Tag Archives: small gear reducer

China OEM High Quality Small Speed Reducer Gearbox Industrial Gear Motors double stage worm gearbox

Product Description

Product Description

-K Series Helical Bevel Gearbox

Product Features
1. Input mode: Coupled motor, belted motor, input shaft or connection flange.
2. Output: Right angle
3. Compact structure. Rigid tooth face. Carrying greater torque, high loading capacity.
4.High precision gear, ensuring the unit to operate stably, smooth transmission.
5. Low noise, long lifespan. Large overlap coefficient, abrasion resistant.

Product Parameters

1. Technical data

Size	38	48	58	68	78	88	98	108	128	158	168	188

Structure	K KA KF KAF KAZ KAT KAB

Input power rating(kw)	0.18~3	0.18~3	0.18~5.5	0.18~5.5	0.37~11	0.75~22	1.3~30	3~45	7.5~90	11~160	11~200	18.5~200
Ratio	5.36~ 106.38	5.81~ 131.87	6.57~ 145.15	7.14~4 4.79	7.22~ 192.18	7.19~ 197.27	8.95~ 175.47	8.74~ 141.93	8.68~ 146.07	12.66~ 150.03	17.35~ 164.44	17.97~ 178.37
Maximum Torque(N.m)	200	400	600	820	1550	2770	4300	8000	13000	18000	32000	50000
Weight	11	20	27	33	57	85	130	250	380	610	1015	1700

2: Design option

K series gear units are available in the following designs
KAZ..Y..	Short-flange-mounted helical-bevel gear units with hollow shaft
K…Y…	Foot-mounted helical-bevel gear units with CZPT shaft
KAT…Y…	Torque-arm-mounted helical-bevel gear units with hollow shaft
KAB…Y…	Foot-mounted helical-bevel gear units with hollow shaft
K(KF,KA,KAF,KAB,KAZ)S…	Shaft input helical-bevel gear units
KA…Y…	Helical-bevel gear units with hollow shaft
KA(K, KF ,KAF, KAB ,KAZ)R..Y…	Combinatorial helical-bevel gear units
KF…Y…	Flange-mounted helical-bevel gear units with CZPT shaft
KA(K, KF ,KAF ,KAZ)S…R…	Shaft input combinatorial helical-bevel gear units
KAF…Y…	Flange-mounted helical-bevel gear units with hollow shaft
KA(K, KF ,KAF, KAB ,KAZ)…Y…	When equipping the user’s motor or the special 1 ,the flange is required to be connected

Materials Data Sheet

Housing material	Grey Cast iron
Housing hardness	HBS163~255
Gear material	20CrMnTi alloy steel
Surface hardness of gears	HRC58°~62 °
Gear core hardness	HRC33~48
Input / Output shaft material	40Cr alloy steel
Input / Output shaft hardness	HRC32~36
Machining precision of gears	accurate grinding, 6~5 Grade
Lubricating oil	GB L-CKC220-460, Shell Omala220-460
Heat treatment	tempering, cementiting, quenching, normalizing, etc.
Efficiency	94%~96% (depends on the transmission stage)
Noise (MAX)	60~68dB
Temp. rise (MAX)	40°C
Temp. rise (Oil)(MAX)	50°C
Vibration	≤20µm
Backlash	≤20Arcmin
Brand of bearings	China top brand bearing, HRB/LYC/ZWZ/C&U. Or other brands requested, SKF, FAG, INA, NSK.
Brand of oil seal	NAK — ZheJiang or other brands requested

Detailed Photos

Our process of production

Our product line

Company Profile

Company Profile

Bode was founded in 2007, which is located in HangZhou city, ZHangZhoug province. As 1 professional manufacturer and exporter, we have more than 17 years’ experience in R & D of worm reducer, gear reducer, gearbox , AC motor and relative spare parts. We have factory with advanced production and test equipment, the strong development of team and producing capacity offer our customers with high quality products. Our products widely served to various industries of Metallurgy, Chemicals, lifting, mining, Petroleum, textile, medicine, wooden etc. Main markets: China, Africa, Australia, Vietnam, Turkey, Japan, Korea, Philippines… Welcome to ask us any questions, good offer always for you for long term business.

FAQ

Q1: Are you trading company or manufacturer?
A: We are factory.

Q2: What kinds of gearbox can you produce for us?
A: Main products of our company: R, S, K, F series helical-tooth reducer, RV series worm gear reducer,H Series Parallel Shaft Helical Reduction Gear Box

Q3: Can you make as per custom drawing?
A: Yes, we offer customized service for customers.

Q4: Can we buy 1 pc of each item for quality testing?
A: Yes, we are glad to accept trial order for quality testing.

Q5: What information shall we give before placing a purchase order?
A: a) Type of the gearbox, ratio, input and output type, input flange, mounting position, and motor informationetc.
b) Housing color.
c) Purchase quantity.
d) Other special requirements.

Q6: How long is your delivery time?
A: Generally it is 5-10 days if the goods are in stock. or it is 15-20 days if the goods are not in stock.

Q7: What is your terms of payment ?
A: 30% Advance payment by T/T after signing the contract.70% before delivery

If you are interested in our product, welcome to contact with us.
Our team will do our best to meet your need 🙂

Application:	Motor, Machinery, Marine, Agricultural Machinery
Function:	Distribution Power, Change Drive Torque, Speed Changing, Speed Reduction
Layout:	Coaxial
Hardness:	Hardened Tooth Surface
Installation:	Vertical Type
Step:	Three-Step

Samples:	US$ 90/Piece 1 Piece(Min.Order) \| Request Sample

Customization:	Available \|

worm reducer

A-Drive PWC single worm reducer gearbox

A worm gear is a gear used to reduce the speed of a mechanical device. Often used in the automotive and shipbuilding industries, these gears have a lifespan comparable to many other types of reducer gearboxes. As a result, worm gears continue to be popular with engineers.

Agknx driver

Conical drive worm reducer gearboxes are an excellent choice for a variety of applications. The double-enveloping worm gear geometry of the Agknx Drive reducer gearbox provides a larger contact area and higher torque carrying capacity. This specialized gear system is also ideal for applications requiring higher precision.
Agknx Drive’s products are ideal for the solar, packaging, steel, food and pulp and paper industries. Additionally, Agknx Drive’s products are ideal for motion control and medium to heavy duty applications. The company’s dedicated sales and service teams are available to assist with your specific needs.
Agknx drive worm gear reducer gearboxes are available in single, double and triple reductions. Depending on the application, a single stage unit can transport up to 7,500 lbs. of torque. Its low-cost, compact design makes it a convenient option. Conical drive gearboxes are versatile and durable.
X & H

X & H worm gear units feature worm gear sets and are available in two different series. The X-Series includes XA versions with shaft and XF to XC versions with motor mounts. Compared to the XC compact series, the XF series offers outstanding versatility and higher efficiency. The H series combines the features of the X series with a spur gear pre-stage on the input. The H series has a die cast aluminum housing and cast iron shaft.
The X & H Worm reducer gearbox Series “H” helical gears are compatible with NMRV and C side input 56F wired motors. These gear reducer gearboxes are low cost and easy to install. They feature a cast iron housing and four threaded mounting holes.
RV seriese aluminum right angle

RV seriese aluminum right angle worm reduces versatility and durability. They are available in a variety of sizes including 25, 30, 40, 50, 63, 75, 110, 130, 150. Featuring standard NEMA motor input flanges and torque arm or foot mounting options, these reducer gearboxes are ideal for a variety of applications.
RV series worm gear reducer gearbox is made of high-quality aluminum alloy with compact structure. It also features light weight, corrosion resistance and low noise. Its housing is made of die-cast aluminum alloy, while the worm gear is made of 20CrM. The worm gear is heat treated by carbon quenching to increase its hardness. The thickness of the carbide layer is between 0.3-0.5mm.
These worm gear reducer gearboxes have multiple functions to maximize efficiency. In addition to being corrosion resistant, they are available in a variety of sizes to suit any application. Other features include a corrosion-resistant cast iron housing, enclosed breather, double-lip seal and magnetic drain plug. These worm gear reducer gearboxes are available with single or dual input shafts and are interchangeable with NMRVs.
Aluminum alloy right angle worm reducer gearbox is a light, durable and efficient gear reduction device. Its compact design makes it lighter than other gearheads, while its rust-resistant surface and long life make it an excellent choice for industrial and automotive applications. It is available in a variety of sizes, including inches.
worm reducer AGknx Single

Worm reducer gearboxes can be classified as sacrificial gears. It is used to reduce the torque of the machine. It has two parts: a worm and wheels. The worm can be made of brass or steel. Brass worm gears corrode easily. Phosphorus EP gear fluid can run on brass worm gears. It creates a thin oxide layer on the gear teeth, protecting them from impact forces and extreme mechanical conditions. Unfortunately, it can also cause serious damage to the brass wheels.
Worm reducer gearboxes work by transferring energy only when the worm is sliding. This process wears away the lubricating layer and metal of the wheel. Eventually, the worm surface reaches the top of the wheel and absorbs more lubricant. This process will repeat itself in the next revolution.
Worm reducer gearboxes have two benefits: they are compact and take up little space. They can slow down high-output motors while maintaining their torque. Another important feature of the worm gear reducer gearbox is its high transmission ratio capability. It can be installed in both vertical and horizontal positions, and a bidirectional version is also available.
Worm gears have some complications compared to standard gear sets, but overall they are reliable and durable. Proper installation and lubrication can make them sturdy, efficient devices.
A-Drive AGknx Single

If you’re considering purchasing a new worm gear reducer gearbox for your A-Drive AGknx single, you need to understand your goals. While single-stage worm reducer gearboxes can be used, their reduction ratios are often limited. In most cases, they can only achieve a reduction ratio of 10:1. However, there are other types of gears that provide additional speed reduction capabilities.
The worm reducer gearbox consists of two parts: the input worm and the output worm. Each component has its own rotational speed, the input worm rotates in a single direction and the output worm wheel rotates vertically. In a five-to-one ratio, the input worm rotates five times for each output worm. Likewise, a 60-to-1 ratio requires 60 revolutions of each worm. Due to this arrangement, the worm reducer gearbox is inefficient. Gear reduction is inefficient due to sliding friction rather than rolling friction.
Worm reducer gearboxes are also susceptible to thermal stress. They run hotter than hypoid reducer gearboxes, which reduces their useful life. In addition to higher heat, worm reducer gearboxes can experience component failure over time. In addition, an oil change is imminent due to the deterioration of lubrication.
The worm gear reducer gearbox of the A-Drive PPC single is a direct drive gearbox for personal watercraft. It has bronze bushings, aluminum gears, and a spool box. The spool box has a quarter-inch plated spool to wrap 1/4-inch 7 x 19 aircraft cable. Its design also makes it a more efficient alternative to belt-driven AGknx cranes.
worm reducer AGknx X & H

The AGknx X & H worm gear reducer gearbox series is a high-performance universal mount worm gear reducer gearbox. It features a spur gear primary on the input for higher performance and a wider range of gear ratios. Its design also allows it to be used with a variety of input shaft types, including shaft and closed-coupled applications.
It is available in a variety of sizes, including popular frame sizes 90 and 110. The worm shaft is made of case-hardened alloy steel with a cast iron hub and bronze ring gear. The standard output shaft is hollow. There are also models with dual single-shaft outputs.

China OEM High Quality Small Speed Reducer Gearbox Industrial Gear Motors double stage worm gearbox
editor by CX 2023-05-23

China 5hp 4kw motor input small gearbox WPA WPS WPO WPX40 50 60 70 80 100 iron case worm gear reducer double stage worm gearbox

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worm reducer

Advantages and disadvantages of worm gear reducer gearbox

If you are looking for a worm gear reducer gearbox, you have come to the right place. This article will cover the pros and cons of worm gear reducer gearboxes and discuss the different types available. You will learn about multi-head worm gear reducer gearboxes, hollow shaft worm gear reducer gearboxes as well as hypoid gear sets and motors.

Hollow shaft worm gear reducer gearbox

Hollow shaft worm gear reducer gearboxes are used to connect two or more rotating parts. They are available in single-axis and dual-axis versions and can be connected to various motor types. They can also have different ratios. The ratios of these gear reducer gearboxes depend on the quality of the bearings and assembly process.
Hollow shaft worm gear reducer gearboxes are made of bronze worm gears and cast iron hubs. The gears are lubricated with synthetic oil. They are lightweight and durable. They can be installed in various engine housings. Additionally, these gear reducer gearboxes are available in a variety of sizes. The range includes 31.5, 40, 50, 63, and 75mm models. Other sizes are available upon request.
In addition to worm gear reducer gearboxes, there are also helical gear reducer gearboxes. These reducer gearboxes can achieve very low output speeds. They are also suitable for all-around installations. In addition, the advantage of a multi-stage reducer gearbox is that it is more efficient than a single-stage gear reducer gearbox. They also feature low noise, low vibration, and low energy consumption.
Hollow shaft worm gear reducer gearboxes are generally less expensive and last longer. They are also a suitable replacement for solid shaft gearboxes for machines that require high torque without compromising strength. Typical gear arrangements include worm, spur, helical and bevel gears. Gear ratio is the ratio of input torque to output torque.

Multi-head worm gear reducer gearbox

The multi-head worm gear reducer gearbox is used to reduce the speed of the machine. It uses friction to hold the worm in place while transmitting power. These gears can also be called ground worms and hardened worm gears. They are useful in conveying systems and most engineering applications.
Multiple worm reducer gearboxes have a large number of gear ratios. These gear designs have a central cross-section that forms the front and rear boundaries of the worm gear. This design is a better choice than other worm gears because it is less prone to wear and can be used with a variety of motors and other electronics.
Adjustable multi-head worm gear reducer gearbox to reduce axial play. Usually, the backlash on the left and right sides of the worm is the same. However, if you need less backlash, you can buy a double lead worm gear. This design is ideal for precision applications requiring small clearances. The lead of the opposing teeth of the double worm gear is different from the right side, so the backlash can be adjusted without adjusting the center distance between the worm gears.
Worm gear reducer gearboxes are available from a variety of manufacturers. Many gear manufacturers stock these gears. Since the gear ratios are standardized, there is no need to adjust the height, diameter, or length of the shaft. Worm gears have fewer moving parts, which means they require less maintenance.
worm reducer

Hypoid Gear Set

Worm gears are the most common type of gear. While these gears are great for high-to-low ratios, hypoid gear sets are much more efficient in all ratios. This difference is due to higher torque density, better geometry and materials, and the way hypoid gears transmit force differently than worm gears.
Hypoid gear sets have curved helical teeth. This results in smooth gear meshing and little noise. This is because the hypoid gears start to slowly contact each other, but the contact progresses smoothly from tooth to tooth. This reduces friction and wears, thereby increasing the efficiency of the machine.
The main advantages of hypoid gears over worm gears are higher torque capacity and lower noise levels. Although their upfront cost may be higher, hypoid gears are more efficient than worm gears. They are able to handle higher initial inertia loads and can deliver more torque with a smaller motor. This saves money in the long run.
Another advantage of hypoid gears is the lower operating temperature. They also do not require oil lubrication or ventilation holes, reducing maintenance requirements. The hypoid gear set is maintenance-free, and the grease on the hypoid gear set lasts for decades.

Hypoid gear motor

A hypoid gear motor is a good choice for a worm gear reducer gearbox as it allows for a smaller motor and more efficient energy transfer. In fact, a 1 hp motor driving a hypoid reducer gearbox can provide the same output as a 1/2 hp motor driving a worm reducer gearbox. A study by Agknx compared two gear reduction methods and determined that a hypoid gear motor produces more torque and power than a worm reducer gearbox when using a fixed reduction ratio of 60:1. The study also showed that the 1/2 HP hypoid gear motor is more energy efficient and reduces electricity bills.
Worm reducer gearboxes run hotter than hypoid gears, and the added heat can shorten their lifespan. This can cause components to wear out faster, and the motor may require more frequent oil changes. In addition, hypoid gear motors are more expensive to manufacture.
Compared to worm gears, hypoid gears offer higher efficiency and lower operating noise. However, they require additional processing techniques. They are made of bronze, a softer metal capable of absorbing heavy shock loads. Worm drives require work hardening and are less durable. Operating noise is reduced by up to 30%, and hypoid gears are less prone to breakage than bevel gears.
Hypoid gear motors are prized for their efficiency and are used in applications requiring lower torque. A unique hypoid tooth profile reduces friction. In addition, hypoid gear motors are ideal for applications where space is limited. These geared motors are often used with pulleys and levers.

R series worm gear reducer gearbox

R series worm gear reducer gearboxes have a variety of characteristics that make them ideal for different applications. Its high rigidity cast iron housing and rigid side gears are designed for smooth drive and low noise. It also features high load capacity and long service life. Additionally, it can be assembled into many different configurations as required.
High efficiency, large output torque and good use efficiency. It comes in four basic models ranging from 0.12KW to 200KW. It can be matched with right angle bevel gearbox to provide large speed ratio and high torque. This combination is also suitable for low output and high torque.
worm reducer

AGKNX Electric Worm Gear reducer gearbox

AGKNX Electric worm gear reducer gearboxes are available with NEMA C-face mounting flanges for a variety of motors. These reducer gearboxes feature double lip oil seals, an aluminum alloy housing, and two bearings on the input and output shafts. These reducer gearboxes are rust-proof and have epoxy paint on the inside. They are available in a variety of ratios, from 7.5:1 to 100:1.
Worm reducer gearboxes are one of the most cost-effective and compact gears. These reducer gearboxes increase output torque while reducing input speed. AGKNX Electric’s worm gear reducer gearboxes are pre-installed with Mobil SHC634 Synthetic Gear Oil. These reducer gearboxes have an internal oil gallery guide to protect the shaft. They also have a one-piece cast iron housing.
AGKNX Electric Corporation is the leading independent distributor of electric motors in the United States. They have eight strategically located warehouses, enabling them to ship most orders on the same day. They offer motors of various sizes up to 20,000 hp. They also offer a variety of motor controls and variable speed drives.
China 5hp 4kw motor input small gearbox WPA WPS WPO WPX40 50 60 70 80 100 iron case worm gear reducer double stage worm gearbox
editor by Cx 2023-04-27

China RV Series Worm Gear Reducer Small Reduction Gearbox supplier

Warranty: 1 a long time
Applicable Industries: Promoting Company, Building Substance Shops, Development works , Vitality & Mining, Farms, Foodstuff & Beverage Factory, 820Series machined split passive sprocket 21 Tooth Solitary Hinge Passive Wheel Follower Sprocket Wheel Foods & Beverage Outlets, Foods Shop, Property Use, Equipment Mend Retailers, Manufacturing Plant, Printing Outlets, Engine Timing Equipment Camshaft Sprocket Cam Equipment 55568386 55567048 55567049 Restaurant, Retail
Bodyweight (KG): 5 KG
Personalized assist: OBM, ODM, OEM
Gearing Arrangement: 18758 0571 9–25711-8762682
Output Torque: 2.5-9192 N.M
Input Velocity: 300-1800Rpm,tailored
Output Speed: 14-280r/min,tailored
Enter: .06KW to 25KW
Solution identify: Velocity Reducer gearbox
Packing: Standard Packing
Material: Aluminium Alloy+metal
Warmth treatment: as your necessity
Product Keywords and phrases: China Equipment Reducer
Load Ability: Static Load Maximum 50 Ton
Software: Electricity Transmission
Housing Material: Alumium, Industrial Epicyclic Gear Prepare Shaft Alloy steel
Certification: other,common,as your need

Specification

Output Torque	2.5-9192 N.M
Input Pace	300-1800Rpm,customized
Output Speed	14-280r/min,personalized
Input	0.06KW to 25KW
Product identify	Speed Reducer gearbox
Packing	Standard Packing
Material	Aluminium Alloy+steel
Heat treatment	as your requirement
Product Keywords	China Gear Reducer
Load Capability	Static Load Optimum fifty Ton
Application	Power Transmission
Housing Substance	Alumium, Alloy steel
Certification	other, R helical in-line electrical power transmission gearbox pace reducer transmission equipment box sound shaft helical worm motor reductor common,as your prerequisite

Organization Profile

What is a worm gear reducer gearbox?

A worm gear reducer gearbox is a mechanical device that uses a worm gear and a worm to reduce the speed of a rotating shaft. The gear reducer gearbox can increase the output torque of the engine according to the gear ratio. This type of gear reducer gearbox is characterized by its flexibility and compact size. It also increases the strength and efficiency of the drive.
worm reducer

Hollow shaft worm gear reducer gearbox

The hollow shaft worm gear reducer gearbox is an additional output shaft connecting various motors and other gearboxes. They can be installed horizontally or vertically. Depending on size and scale, they can be used with gearboxes from 4GN to 5GX.
Worm gear reducer gearboxes are usually used in combination with helical gear reducer gearboxes. The latter is mounted on the input side of the worm gear reducer gearbox and is a great way to reduce the speed of high output motors. The gear reducer gearbox has high efficiency, low speed operation, low noise, low vibration and low energy consumption.
Worm gear reducer gearboxes are made of hard steel or non-ferrous metals, increasing their efficiency. However, gears are not indestructible, and failure to keep running can cause the gear oil to rust or emulsify. This is due to moisture condensation that occurs during the operation and shutdown of the reducer gearbox. The assembly process and quality of the bearing are important factors to prevent condensation.
Hollow shaft worm gear reducer gearboxes can be used in a variety of applications. They are commonly used in machine tools, variable speed drives and automotive applications. However, they are not suitable for continuous operation. If you plan to use a hollow shaft worm gear reducer gearbox, be sure to choose the correct one according to your requirements.

Double throat worm gear

Worm gear reducer gearboxes use a worm gear as the input gear. An electric motor or sprocket drives the worm, which is supported by anti-friction roller bearings. Worm gears are prone to wear due to the high friction in the gear teeth. This leads to corrosion of the confinement surfaces of the gears.
The pitch diameter and working depth of the worm gear are important. The pitch circle diameter is the diameter of the imaginary circle in which the worm and the gear mesh. Working depth is the maximum amount of worm thread that extends into the backlash. Throat diameter is the diameter of the circle at the lowest point of the worm gear face.
When the friction angle between the worm and the gear exceeds the lead angle of the worm, the worm gear is self-locking. This feature is useful for lifting equipment, but may be detrimental to systems that require reverse sensitivity. In these systems, the self-locking ability of the gears is a key limitation.
The double throat worm gear provides the tightest connection between the worm and the gear. The worm gear must be installed correctly to ensure maximum efficiency. One way to install the worm gear assembly is through a keyway. The keyway prevents the shaft from rotating, which is critical for transmitting torque. Then attach the gear to the hub using the set screw.
The axial and circumferential pitch of the worm gear should match the pitch diameter of the larger gear. Single-throat worm gears are single-threaded, and double-throat worm gears are double-throat. A single thread design advances one tooth, while a double thread design advances two teeth. The number of threads should match the number of mating gears.
worm reducer

Self-locking function

One of the most prominent features of a worm reducer gearbox is its self-locking function, which prevents the input and output shafts from being interchanged. The self-locking function is ideal for industrial applications where large gear reduction ratios are required without enlarging the gear box.
The self-locking function of a worm reducer gearbox can be achieved by choosing the right type of worm gear. However, it should be noted that this feature is not available in all types of worm gear reducer gearboxes. Worm gears are self-locking only when a specific speed ratio is reached. When the speed ratio is too small, the self-locking function will not work effectively.
Self-locking status of a worm reducer gearbox is determined by the lead, pressure, and coefficient of friction. In the early twentieth century, cars had a tendency to pull the steering toward the side with a flat tire. A worm drive reduced this tendency by reducing frictional forces and transmitting steering force to the wheel, which aids in steering and reduces wear and tear.
A self-locking worm reducer gearbox is a simple-machine with low mechanical efficiency. It is self-locking when the work at one end is greater than the work at the other. If the mechanical efficiency of a worm reducer gearbox is less than 50%, the friction will result in losses. In addition, the self-locking function is not applicable when the drive is reversed. This characteristic makes self-locking worm gears ideal for hoisting and lowering applications.
Another feature of a worm reducer gearbox is its ability to reduce axially. Worm gears can be double-lead or single-lead, and it is possible to adjust their backlash to compensate for tooth wear.

Heat generated by worm gears

Worm gears generate considerable amounts of heat. It is essential to reduce this heat to improve the performance of the gears. This heat can be mitigated by designing the worms with smoother surfaces. In general, the speed at which worm gears mesh should be in the range of 20 to 24 rms.
There are many approaches for calculating worm gear efficiency. However, no other approach uses an automatic approach to building the thermal network. The other methods either abstractly investigate the gearbox as an isothermal system or build the TNM statically. This paper describes a new method for automatically calculating heat balance and efficiency for worm gears.
Heat generated by worm gears is a significant source of power loss. Worm gears are typically characterized by high sliding speeds in their tooth contacts, which causes high frictional heat and increased thermal stresses. As a result, accurate calculations are necessary to ensure optimal operation. In order to determine the efficiency of a gearbox system, manufacturers often use the simulation program WTplus to calculate heat loss and efficiency. The heat balance calculation is achieved by adding the no-load and load-dependent power losses of the gearbox.
Worm gears require a special type of lubricant. A synthetic oil that is non-magnetic and has a low friction coefficient is used. However, the oil is only one of the options for lubricating worm gears. In order to extend the life of worm gears, you should also consider adding a natural additive to the lubricant.
Worm gears can have a very high reduction ratio. They can achieve massive reductions with little effort, compared to conventional gearsets which require multiple reductions. Worm gears also have fewer moving parts and places for failure than conventional gears. One disadvantage of worm gears is that they are not reversible, which limits their efficiency.
worm reducer

Size of worm gear reducer gearbox

Worm gear reducer gearboxes can be used to decrease the speed of a rotating shaft. They are usually designed with two shafts at right angles. The worm wheel acts as both the pinion and rack. The central cross section forms the boundary between the advancing and receding sides of the worm gear.
The output gear of a worm gear reducer gearbox has a small diameter compared to the input gear. This allows for low-speed operation while producing a high-torque output. This makes worm gear reducer gearboxes great for space-saving applications. They also have low initial costs.
Worm gear reducer gearboxes are one of the most popular types of speed reducer gearboxes. They can be small and powerful and are often used in power transmission systems. These units can be used in elevators, conveyor belts, security gates, and medical equipment. Worm gearing is often found in small and large sized machines.
Worm gears can also be adjusted. A dual-lead worm gear has a different lead on the left and right tooth surfaces. This allows for axial movement of the worm and can also be adjusted to reduce backlash. A backlash adjustment may be necessary as the worm wears down. In some cases, this backlash can be adjusted by adjusting the center distance between the worm gear.
The size of worm gear reducer gearbox depends on its function. For example, if the worm gear is used to reduce the speed of an automobile, it should be a model that can be installed in a small car.

China RV Series Worm Gear Reducer Small Reduction Gearbox supplier
editor by czh 2023-02-16

China High Precision Double Gear Reducer Worm Gearbox small worm gearbox

Merchandise Description

Item Description

Major Components:
one)housing:aluminium alloy ADC12(dimension 571-090) die forged iron HT200(dimensions one hundred ten-a hundred and fifty)
two)Worm:20Cr, ZI Involute profile carbonize&quencher heat therapy make equipment floor hardness up to 56-sixty two HRC After precision grinding, carburization layer’s thickness among .3-.5mm.
three)Worm Wheel:wearable stannum alloy CuSn10-one

Thorough Pictures

Mix Choices:
Input:with enter shaft, With square flange,With IEC common input flange
Output:with torque arm, output flange, solitary output shaft, double output shaft, plastic protect
Worm reducers are obtainable with diffferent combinations: NMRV+NMRV, NMRV+NRV, NMRV+Laptop, NMRV+UDL, NMRV+MOTORS

Exploded Check out:

Solution Parameters

Outdated Model	New Model	Ratio	Center Distance	Electrical power	Enter Dia.	Output Dia.	Output Torque	Excess weight
RV571		7.5~100	25mm	.06KW~.12KW	Φ9	Φ11	21N.m	.7kgs
RV030	RW030	7.5~one hundred	30mm	.06KW~.25KW	Φ9(Φ11)	Φ14	45N.m	one.2kgs
RV040	RW040	seven.5~a hundred	40mm	.09KW~.55KW	Φ9(Φ11,Φ14)	Φ18(Φ19)	84N.m	two.3kgs
RV050	RW050	7.5~one hundred	50mm	.12KW~1.5KW	Φ11(Φ14,Φ19)	Φ25(Φ24)	160N.m	3.5kgs
RV063	RW063	7.5~one hundred	63mm	.18KW~2.2KW	Φ14(Φ19,Φ24)	Φ25(Φ28)	230N.m	six.2kgs
RV075	RW075	seven.5~a hundred	75mm	.25KW~4.0KW	Φ14(Φ19,Φ24,Φ28)	Φ28(Φ35)	410N.m	9.0kgs
RV090	RW090	seven.5~one hundred	90mm	.37KW~4.0KW	Φ19(Φ24,Φ28)	Φ35(Φ38)	725N.m	13.0kgs
RV110	RW110	seven.5~a hundred	110mm	.55KW~7.5KW	Φ19(Φ24,Φ28,Φ38)	Φ42	1050N.m	35.0kgs
RV130	RW130	seven.5~a hundred	130mm	.75KW~7.5KW	Φ24(Φ28,Φ38)	Φ45	1550N.m	48.0kgs
RV150	RW150	seven.5~one hundred	150mm	2.2KW~15KW	Φ28(Φ38,Φ42)	Φ50		84.0kgs

GMRV Define Dimension:

GMRV	A	B	C	C1	D(H8)	E(h8)	F	G	G1	H	H1	I	M	N	O	P	Q	R	S	T	BL	β	b	t	V
030	80	97	54	44	fourteen	55	32	56	sixty three	65	29	fifty five	40	fifty seven	30	seventy five	forty four	six.5	21	5.five	M6*10(n=4)	0°	five	sixteen.three	27
040	one hundred	121.5	70	60	18(19)	60	43	71	78	75	36.5	70	50	71.five	40	87	fifty five	six.five	26	six.5	M6*ten(n=4)	45°	six	twenty.8(21.8)	35
050	a hundred and twenty	144	eighty	70	25(24)	70	49	eighty five	ninety two	85	43.five	80	sixty	eighty four	fifty	a hundred	sixty four	eight.5	30	seven	M8*twelve(n=4)	45°	8	28.3(27.3)	40
063	144	174	100	85	twenty five(28)	80	67	103	112	95	fifty three	ninety five	72	102	sixty three	a hundred and ten	eighty	8.5	36	8	M8*12(n=8)	45°	eight	28.3(31.3)	50
075	172	205	one hundred twenty	ninety	28(35)	ninety five	72	112	120	one hundred fifteen	fifty seven	112.five	86	119	seventy five	a hundred and forty	93	11	40	10	M8*fourteen(n=8)	45°	eight(10)	31.3(38.3)	sixty
090	206	238	140	one hundred	35(38)	one hundred ten	seventy four	one hundred thirty	one hundred forty	130	67	129.5	103	one hundred thirty five	ninety	a hundred and sixty	102	13	45	eleven	M10*16(n=8)	45°	10	38.3(forty one.3)	70
110	255	295	a hundred and seventy	a hundred and fifteen	42	130	–	144	a hundred and fifty five	one hundred sixty five	74	a hundred and sixty	127.5	167.5	110	two hundred	one hundred twenty five	fourteen	50	fourteen	M10*18(n=8)	45°	12	45.three	eighty five
one hundred thirty	293	335	two hundred	a hundred and twenty	45	a hundred and eighty	–	a hundred and fifty five	170	215	eighty one	179	146.5	187.5	130	250	one hundred forty	sixteen	60	fifteen	M12*20(n=8)	45°	fourteen	48.8	a hundred
one hundred fifty	340	four hundred	240	145	50	a hundred and eighty	–	185	two hundred	215	ninety six	210	170	230	150	250	a hundred and eighty	18	seventy two.5	18	M12*22(n=8)	45°	14	fifty three.eight	120

Organization Profile

About CZPT Transmission:
We are a professional reducer producer located in HangZhou, ZHangZhoug province.
Our leading products is full selection of RV571-one hundred fifty worm reducers , also equipped GKM hypoid helical gearbox, GRC inline helical gearbox, Computer units, UDL Variators and AC Motors, G3 helical gear motor.
Items are broadly utilised for apps this kind of as: foodstuffs, ceramics, packing, chemical compounds, pharmacy, plastics, paper-generating, building equipment, metallurgic mine, environmental defense engineering, and all varieties of computerized lines, and assembly traces.
With quickly delivery, excellent right after-income provider, superior producing facility, our products offer well both at house and overseas. We have exported our reducers to Southeast Asia, Japanese Europe and Center East and so on.Our intention is to build and innovate on basis of high good quality, and develop a good popularity for reducers.

Packing info:Plastic Bags+Cartons+Wooden Instances , or on ask for
We take part Germany Hannver Exhibition-ZheJiang PTC Reasonable-Turkey Win Eurasia

Logistics

Right after Revenue Service

1.Servicing Time and Guarantee:In 1 calendar year following receiving products.
two.Other Services: Including modeling assortment guidebook, installation information, and issue resolution manual, etc.

FAQ

1.Q:Can you make as for each buyer drawing?
A: Sure, we provide customized provider for customers appropriately. We can use customer’s nameplate for gearboxes.
2.Q:What is your terms of payment ?
   A: 30% deposit ahead of manufacturing,balance T/T just before shipping.
3.Q:Are you a trading firm or producer?
   A:We are a manufacurer with sophisticated equipment and skilled employees.
4.Q:What is actually your creation ability?
   A:8000-9000 PCS/Thirty day period
five.Q:Totally free sample is obtainable or not?
   A:Yes, we can supply free sample if client agree to shell out for the courier expense
six.Q:Do you have any certificate?
   A:Yes, we have CE certificate and SGS certificate report.

Get in touch with details:
Ms Lingel Pan
For any concerns just really feel totally free ton speak to me. Numerous thanks for your type focus to our business!

US $35-220
/ Piece
| 1 Piece

(Min. Order)

###

Application:	Motor, Machinery, Marine, Agricultural Machinery, Industry
Function:	Distribution Power, Change Drive Torque, Change Drive Direction, Speed Changing, Speed Reduction
Layout:	Right Angle
Hardness:	Hardened Tooth Surface
Installation:	Horizontal Type
Step:	Double-Step

###

Samples:	US$ 35/Piece 1 Piece(Min.Order) \| Request Sample

###

Customization:	Available \| Customized Request

###

Old Model	New Model	Ratio	Center Distance	Power	Input Dia.	Output Dia.	Output Torque	Weight
RV025		7.5~100	25mm	0.06KW~0.12KW	Φ9	Φ11	21N.m	0.7kgs
RV030	RW030	7.5~100	30mm	0.06KW~0.25KW	Φ9(Φ11)	Φ14	45N.m	1.2kgs
RV040	RW040	7.5~100	40mm	0.09KW~0.55KW	Φ9(Φ11,Φ14)	Φ18(Φ19)	84N.m	2.3kgs
RV050	RW050	7.5~100	50mm	0.12KW~1.5KW	Φ11(Φ14,Φ19)	Φ25(Φ24)	160N.m	3.5kgs
RV063	RW063	7.5~100	63mm	0.18KW~2.2KW	Φ14(Φ19,Φ24)	Φ25(Φ28)	230N.m	6.2kgs
RV075	RW075	7.5~100	75mm	0.25KW~4.0KW	Φ14(Φ19,Φ24,Φ28)	Φ28(Φ35)	410N.m	9.0kgs
RV090	RW090	7.5~100	90mm	0.37KW~4.0KW	Φ19(Φ24,Φ28)	Φ35(Φ38)	725N.m	13.0kgs
RV110	RW110	7.5~100	110mm	0.55KW~7.5KW	Φ19(Φ24,Φ28,Φ38)	Φ42	1050N.m	35.0kgs
RV130	RW130	7.5~100	130mm	0.75KW~7.5KW	Φ24(Φ28,Φ38)	Φ45	1550N.m	48.0kgs
RV150	RW150	7.5~100	150mm	2.2KW~15KW	Φ28(Φ38,Φ42)	Φ50		84.0kgs

###

GMRV	A	B	C	C1	D(H8)	E(h8)	F	G	G1	H	H1	I	M	N	O	P	Q	R	S	T	BL	β	b	t	V
030	80	97	54	44	14	55	32	56	63	65	29	55	40	57	30	75	44	6.5	21	5.5	M6*10(n=4)	0°	5	16.3	27
040	100	121.5	70	60	18(19)	60	43	71	78	75	36.5	70	50	71.5	40	87	55	6.5	26	6.5	M6*10(n=4)	45°	6	20.8(21.8)	35
050	120	144	80	70	25(24)	70	49	85	92	85	43.5	80	60	84	50	100	64	8.5	30	7	M8*12(n=4)	45°	8	28.3(27.3)	40
063	144	174	100	85	25(28)	80	67	103	112	95	53	95	72	102	63	110	80	8.5	36	8	M8*12(n=8)	45°	8	28.3(31.3)	50
075	172	205	120	90	28(35)	95	72	112	120	115	57	112.5	86	119	75	140	93	11	40	10	M8*14(n=8)	45°	8(10)	31.3(38.3)	60
090	206	238	140	100	35(38)	110	74	130	140	130	67	129.5	103	135	90	160	102	13	45	11	M10*16(n=8)	45°	10	38.3(41.3)	70
110	255	295	170	115	42	130	–	144	155	165	74	160	127.5	167.5	110	200	125	14	50	14	M10*18(n=8)	45°	12	45.3	85
130	293	335	200	120	45	180	–	155	170	215	81	179	146.5	187.5	130	250	140	16	60	15	M12*20(n=8)	45°	14	48.8	100
150	340	400	240	145	50	180	–	185	200	215	96	210	170	230	150	250	180	18	72.5	18	M12*22(n=8)	45°	14	53.8	120

US $35-220
/ Piece
| 1 Piece

(Min. Order)

###

Application:	Motor, Machinery, Marine, Agricultural Machinery, Industry
Function:	Distribution Power, Change Drive Torque, Change Drive Direction, Speed Changing, Speed Reduction
Layout:	Right Angle
Hardness:	Hardened Tooth Surface
Installation:	Horizontal Type
Step:	Double-Step

###

Samples:	US$ 35/Piece 1 Piece(Min.Order) \| Request Sample

###

Customization:	Available \| Customized Request

###

Old Model	New Model	Ratio	Center Distance	Power	Input Dia.	Output Dia.	Output Torque	Weight
RV025		7.5~100	25mm	0.06KW~0.12KW	Φ9	Φ11	21N.m	0.7kgs
RV030	RW030	7.5~100	30mm	0.06KW~0.25KW	Φ9(Φ11)	Φ14	45N.m	1.2kgs
RV040	RW040	7.5~100	40mm	0.09KW~0.55KW	Φ9(Φ11,Φ14)	Φ18(Φ19)	84N.m	2.3kgs
RV050	RW050	7.5~100	50mm	0.12KW~1.5KW	Φ11(Φ14,Φ19)	Φ25(Φ24)	160N.m	3.5kgs
RV063	RW063	7.5~100	63mm	0.18KW~2.2KW	Φ14(Φ19,Φ24)	Φ25(Φ28)	230N.m	6.2kgs
RV075	RW075	7.5~100	75mm	0.25KW~4.0KW	Φ14(Φ19,Φ24,Φ28)	Φ28(Φ35)	410N.m	9.0kgs
RV090	RW090	7.5~100	90mm	0.37KW~4.0KW	Φ19(Φ24,Φ28)	Φ35(Φ38)	725N.m	13.0kgs
RV110	RW110	7.5~100	110mm	0.55KW~7.5KW	Φ19(Φ24,Φ28,Φ38)	Φ42	1050N.m	35.0kgs
RV130	RW130	7.5~100	130mm	0.75KW~7.5KW	Φ24(Φ28,Φ38)	Φ45	1550N.m	48.0kgs
RV150	RW150	7.5~100	150mm	2.2KW~15KW	Φ28(Φ38,Φ42)	Φ50		84.0kgs

###

GMRV	A	B	C	C1	D(H8)	E(h8)	F	G	G1	H	H1	I	M	N	O	P	Q	R	S	T	BL	β	b	t	V
030	80	97	54	44	14	55	32	56	63	65	29	55	40	57	30	75	44	6.5	21	5.5	M6*10(n=4)	0°	5	16.3	27
040	100	121.5	70	60	18(19)	60	43	71	78	75	36.5	70	50	71.5	40	87	55	6.5	26	6.5	M6*10(n=4)	45°	6	20.8(21.8)	35
050	120	144	80	70	25(24)	70	49	85	92	85	43.5	80	60	84	50	100	64	8.5	30	7	M8*12(n=4)	45°	8	28.3(27.3)	40
063	144	174	100	85	25(28)	80	67	103	112	95	53	95	72	102	63	110	80	8.5	36	8	M8*12(n=8)	45°	8	28.3(31.3)	50
075	172	205	120	90	28(35)	95	72	112	120	115	57	112.5	86	119	75	140	93	11	40	10	M8*14(n=8)	45°	8(10)	31.3(38.3)	60
090	206	238	140	100	35(38)	110	74	130	140	130	67	129.5	103	135	90	160	102	13	45	11	M10*16(n=8)	45°	10	38.3(41.3)	70
110	255	295	170	115	42	130	–	144	155	165	74	160	127.5	167.5	110	200	125	14	50	14	M10*18(n=8)	45°	12	45.3	85
130	293	335	200	120	45	180	–	155	170	215	81	179	146.5	187.5	130	250	140	16	60	15	M12*20(n=8)	45°	14	48.8	100
150	340	400	240	145	50	180	–	185	200	215	96	210	170	230	150	250	180	18	72.5	18	M12*22(n=8)	45°	14	53.8	120

Worm gear reducer gearbox

A worm gear reducer gearbox is a gear reducer gearbox that uses a worm gear train to reduce the required force. Unlike traditional gear reducer gearboxes, these units are small and require low horsepower ratings. This reduces their efficiency, but their low cost and compact design help make up for this shortcoming. However, these gear reducer gearboxes have some drawbacks, including their tendency to lock up when reversing.
worm reducer

high efficiency

High-efficiency worm reducer gearboxes are ideal for applications where high performance, repeatability, and accuracy are critical. It consists of an input hypoid gear and an output hypoid bevel gear. The input worm rotates perpendicular to the output worm, so for every revolution of the input worm, the output gear makes one revolution. This arrangement reduces friction (another source of energy loss) in a high-efficiency worm gear to at least two arc minutes.
Compared with worm gear reducer gearboxes, hypoid gearmotors offer several advantages, including lower operating costs and higher efficiency. For example, hypoid gear motors can transmit more torque even at high reduction ratios. Also, they are more efficient than worm gear reducer gearboxes, which means they can produce the same output with a smaller motor.
In recent years, the efficiency of worm gear reducer gearboxes has been dramatically improved. Manufacturers have made great strides in materials, design, and manufacturing. New designs, including dual-enveloping worm gear reducer gearboxes, increase efficiency by 3 to 8 percent. These improvements were made possible through countless hours of testing and development. Worm gear reducer gearboxes also offer lower initial costs and higher overload capability than competing systems.
Worm gear reducer gearboxes are popular because they provide maximum reduction in a small package. Their compact size makes them ideal for low to medium-horsepower applications and they are reticent. They also offer higher torque output and better shock load tolerance. Finally, they are an economical option to reduce the device’s power requirements.

low noise

Low-noise worm gear reducer gearboxes are designed to reduce noise in industrial applications. This type of reducer gearbox uses fewer bearings and can work in various mounting positions. Typically, a worm reducer gearbox is a single-stage unit with only one shaft and one gear. Since there is only one gear, the noise level of the worm gear reducer gearbox will be lower than other types.
A worm gear reducer gearbox can be integrated into the electric power steering system to reduce noise. Worm reducer gearboxes can be made and from many different materials. The following three-stage process will explain the components of a low-noise worm reducer gearbox.
Worm gear reducer gearboxes can be mounted at a 90-degree angle to the input worm shaft and are available with various types of hollow or solid output shafts. These reducer gearboxes are especially beneficial for applications where noise reduction is essential. They also have fewer parts and are smaller than other types of reducer gearboxes, making them easier to install.
Worm gear reducer gearboxes are available from various manufacturers. Due to their widespread availability, gear manufacturers maintain extensive inventories of these reducer gearboxes. The worm gear ratio is standard, and the size of the worm gear reducer gearbox is universal. Also, worm gear reducer gearboxes do not need to be sized for a specific purpose, unlike other load interruptions.
worm reducer

pocket

A worm gear reducer gearbox is a transmission mechanism with a compact structure, large transmission ratio, and self-locking function under certain conditions. The worm gear reducer gearbox series products are designed with American technology and have the characteristics of stable transmission, strong bearing capacity, low noise, and compact structure. In addition, these products can provide a wide range of power supplies. However, these worm reducer gearboxes are prone to leaks, usually caused by design flaws.
Worm gear reducer gearboxes are available in single-stage and double-stage. The first type consists of an oil tank that houses the worm gear and bearings. The second type uses a worm gear with a sleeve for the first worm gear.
When choosing a gear reducer gearbox, it is essential to choose a high-quality unit. Improper gear selection can cause rapid wear of the worm gear. While worm gear reducer gearboxes are generally durable, their degree of wear depends on the selection and operating conditions. For example, overuse, improper assembly, or working in extreme conditions can lead to rapid wear.
Worm reducer gearboxes reduce speed and torque. Worm gears can be used to reduce the speed of rotating machines or inertial systems. Worm gears are a type of bevel gear, and their meshing surfaces have great sliding force. Because of this, worm gears can carry more weight than spur gears. They are also harder to manufacture. However, the high-quality design of the worm gear makes it an excellent choice for applications requiring high torque and high-speed rotation.
Worm gears can be manufactured using three types of gears. For large reduction ratios, the input and output gears are irreversible. However, the worm reducer gearbox can be constructed with multiple helices. The multi-start worm drive also minimizes braking effects.

Self-locking function

The worm reducer gearbox is self-locking to prevent the load from being driven back to the ground. The self-locking function is achieved by a worm that meshes with the rack and pinion. When the load reaches the highest position, the reverse signal is disabled. The non-locking subsystem back-drives the load to its original position, while the self-locking subsystem remains in its uppermost position.
The self-locking function of the worm reducer gearbox is a valuable mechanical feature. It helps prevent backing and saves the cost of the braking system. Additionally, self-locking worm gears can be used to lift and hold loads.
The self-locking worm gear reducer gearbox prevents the drive shaft from driving backward. It works with the axial force of the worm gear. A worm reducer gearbox with a self-locking function is a very efficient machine tool.
Worm gear reducer gearboxes can be made with two or four teeth. Single-ended worms have a single-tooth design, while double-ended worms have two threads on the cylindrical gear. A multi-boot worm can have up to four boots. Worm reducer gearboxes can use a variety of gear ratios, but the main advantage is their compact design. It has a larger load capacity than a cross-shaft helical gear mechanism.
The self-locking function of the worm reducer gearbox can also be used for gear sets that are not necessarily parallel to the shaft. It also prevents backward travel and allows forward travel. The self-locking function is achieved by a ratchet cam arranged around the gear member. It also enables selective coupling and decoupling between gear members.
worm reducer

high gear ratio

Worm reducer gearboxes are an easy and inexpensive way to increase gear ratios. These units consist of two worm gears – an input worm gear and an output worm gear. The input worm rotates perpendicular to the output worm gear, which also rotates perpendicular to itself. For example, a 5:1 worm gearbox requires 5 revolutions per worm gear, while a 60:1 worm gearbox requires 60 revolutions. However, this arrangement is prone to inefficiency since the worm gear experiences only sliding friction, not rolling friction.
High-reduction applications require many input revolutions to rotate the output gear. Conversely, low input speed applications suffer from the same friction issues, albeit with a different amount of friction. Worms that spin at low speeds require more energy to maintain their movement. Worm reducer gearboxes can be used in many types of systems, but only some are suitable for high-speed applications.
Worm gears are challenging to produce, but the envelope design is the best choice for applications requiring high precision, high efficiency, and minimal backlash. Envelope design involves modifying gear teeth and worm threads to improve surface contact. However, this type of worm gear is more expensive to manufacture.
Worm gear motors have lower initial meshing ratios than hypoid gear motors, which allows the use of smaller motors. So a 1 hp worm motor can achieve the same output as a 1/2 hp motor. A study by Agknx compared two different types of geared motors, comparing their power, torque, and gear ratio. The results show that the 1/2 HP hypoid gear motor is more efficient than the worm gear motor despite the same output.
Another advantage of the worm gear reducer gearbox is the low initial cost and high efficiency. It offers high ratios and high torque in a small package, making it ideal for low to medium-horsepower applications. Worm gear reducer gearboxes are also more shock-resistant.
China High Precision Double Gear Reducer Worm Gearbox small worm gearbox
editor by czh 2023-01-07

China OEM 5500RPM High Torque Reducer Small Hollow Shaft Self-lock Engine 24V 12V Dc Micro Electric Drive Worm Gear Motor With Line with Great quality

FT MOTORGeared motor model: FT-58SGM31ZYGearbox diameter: 58×40.1mmVoltage: 1-24VSpeed: 1rpm-600rpmDC gear motors are widely used:Robots, electronic locks, public bicycle locks, relays, electric glue guns, household appliances, Advance Marine Gearbox HC600A Made In China 3D printing pens, electric toothbrushes, office equipment, massage CZPT care, beauty and fitness equipment, medical equipment, toys, 5 inch Single shaft Double 24V 150W AGV robot bldc brushless wheel driving hub motor with optional controller electric daily necessities, automotive automatic facilities, etc. Gearbox Data:Gear stages34Reduction ratio (K)54、75、106202、250、313、402、548、663、804、1327Gear box length L(mm)3119Rated torque (kg·cm)70.5Instant torque (kg·cm)121.5Gearbox efficiency (%)53%/ Motor DataMotor ModelNo LoadLoadStallMotor ModelRated VoltageSpeedCurrentSpeedCurrentOutputTorqueCurrentTorqueV（rpm）（mA）（rpm）（mA）(w)（g·cm）（mA）（g·cm)FT-31ZY125500185715715.513 0571 0520FT-31ZY129000300670015057130065001200FT-31ZY2435571026057102.590850360FT-31ZY2455001657103205.61301700520

How to Determine the Quality of a Worm Shaft

There are many advantages of a worm shaft. It is easier to manufacture, as it does not require manual straightening. Among these benefits are ease of maintenance, reduced cost, and ease of installation. In addition, this type of shaft is much less prone to damage due to manual straightening. This article will discuss the different factors that determine the quality of a worm shaft. It also discusses the Dedendum, Root diameter, and Wear load capacity.

Root diameter

There are various options when choosing worm gearing. The selection depends on the transmission used and production possibilities. The basic profile parameters of worm gearing are described in the professional and firm literature and are used in geometry calculations. The selected variant is then transferred to the main calculation. However, you must take into account the strength parameters and the gear ratios for the calculation to be accurate. Here are some tips to choose the right worm gearing.
The root diameter of a worm gear is measured from the center of its pitch. Its pitch diameter is a standardized value that is determined from its pressure angle at the point of zero gearing correction. The worm gear pitch diameter is calculated by adding the worm’s dimension to the nominal center distance. When defining the worm gear pitch, you have to keep in mind that the root diameter of the worm shaft must be smaller than the pitch diameter.
Worm gearing requires teeth to evenly distribute the wear. For this, the tooth side of the worm must be convex in the normal and centre-line sections. The shape of the teeth, referred to as the evolvent profile, resembles a helical gear. Usually, the root diameter of a worm gear is more than a quarter inch. However, a half-inch difference is acceptable.
Another way to calculate the gearing efficiency of a worm shaft is by looking at the worm’s sacrificial wheel. A sacrificial wheel is softer than the worm, so most wear and tear will occur on the wheel. Oil analysis reports of worm gearing units almost always show a high copper and iron ratio, suggesting that the worm’s gearing is ineffective.

Dedendum

The dedendum of a worm shaft refers to the radial length of its tooth. The pitch diameter and the minor diameter determine the dedendum. In an imperial system, the pitch diameter is referred to as the diametral pitch. Other parameters include the face width and fillet radius. Face width describes the width of the gear wheel without hub projections. Fillet radius measures the radius on the tip of the cutter and forms a trochoidal curve.
The diameter of a hub is measured at its outer diameter, and its projection is the distance the hub extends beyond the gear face. There are two types of addendum teeth, one with short-addendum teeth and the other with long-addendum teeth. The gears themselves have a keyway (a groove machined into the shaft and bore). A key is fitted into the keyway, which fits into the shaft.
Worm gears transmit motion from two shafts that are not parallel, and have a line-toothed design. The pitch circle has two or more arcs, and the worm and sprocket are supported by anti-friction roller bearings. Worm gears have high friction and wear on the tooth teeth and restraining surfaces. If you’d like to know more about worm gears, take a look at the definitions below.
worm shaft

CZPT’s whirling process

Whirling process is a modern manufacturing method that is replacing thread milling and hobbing processes. It has been able to reduce manufacturing costs and lead times while producing precision gear worms. In addition, it has reduced the need for thread grinding and surface roughness. It also reduces thread rolling. Here’s more on how CZPT whirling process works.
The whirling process on the worm shaft can be used for producing a variety of screw types and worms. They can produce screw shafts with outer diameters of up to 2.5 inches. Unlike other whirling processes, the worm shaft is sacrificial, and the process does not require machining. A vortex tube is used to deliver chilled compressed air to the cutting point. If needed, oil is also added to the mix.
Another method for hardening a worm shaft is called induction hardening. The process is a high-frequency electrical process that induces eddy currents in metallic objects. The higher the frequency, the more surface heat it generates. With induction heating, you can program the heating process to harden only specific areas of the worm shaft. The length of the worm shaft is usually shortened.
Worm gears offer numerous advantages over standard gear sets. If used correctly, they are reliable and highly efficient. By following proper setup guidelines and lubrication guidelines, worm gears can deliver the same reliable service as any other type of gear set. The article by Ray Thibault, a mechanical engineer at the University of Virginia, is an excellent guide to lubrication on worm gears.

Wear load capacity

The wear load capacity of a worm shaft is a key parameter when determining the efficiency of a gearbox. Worms can be made with different gear ratios, and the design of the worm shaft should reflect this. To determine the wear load capacity of a worm, you can check its geometry. Worms are usually made with teeth ranging from one to four and up to twelve. Choosing the right number of teeth depends on several factors, including the optimisation requirements, such as efficiency, weight, and centre-line distance.
Worm gear tooth forces increase with increased power density, causing the worm shaft to deflect more. This reduces its wear load capacity, lowers efficiency, and increases NVH behavior. Advances in lubricants and bronze materials, combined with better manufacturing quality, have enabled the continuous increase in power density. Those three factors combined will determine the wear load capacity of your worm gear. It is critical to consider all three factors before choosing the right gear tooth profile.
The minimum number of gear teeth in a gear depends on the pressure angle at zero gearing correction. The worm diameter d1 is arbitrary and depends on a known module value, mx or mn. Worms and gears with different ratios can be interchanged. An involute helicoid ensures proper contact and shape, and provides higher accuracy and life. The involute helicoid worm is also a key component of a gear.
Worm gears are a form of ancient gear. A cylindrical worm engages with a toothed wheel to reduce rotational speed. Worm gears are also used as prime movers. If you’re looking for a gearbox, it may be a good option. If you’re considering a worm gear, be sure to check its load capacity and lubrication requirements.
worm shaft

NVH behavior

The NVH behavior of a worm shaft is determined using the finite element method. The simulation parameters are defined using the finite element method and experimental worm shafts are compared to the simulation results. The results show that a large deviation exists between the simulated and experimental values. In addition, the bending stiffness of the worm shaft is highly dependent on the geometry of the worm gear toothings. Hence, an adequate design for a worm gear toothing can help reduce the NVH (noise-vibration) behavior of the worm shaft.
To calculate the worm shaft’s NVH behavior, the main axes of moment of inertia are the diameter of the worm and the number of threads. This will influence the angle between the worm teeth and the effective distance of each tooth. The distance between the main axes of the worm shaft and the worm gear is the analytical equivalent bending diameter. The diameter of the worm gear is referred to as its effective diameter.
The increased power density of a worm gear results in increased forces acting on the corresponding worm gear tooth. This leads to a corresponding increase in deflection of the worm gear, which negatively affects its efficiency and wear load capacity. In addition, the increasing power density requires improved manufacturing quality. The continuous advancement in bronze materials and lubricants has also facilitated the continued increase in power density.
The toothing of the worm gears determines the worm shaft deflection. The bending stiffness of the worm gear toothing is also calculated by using a tooth-dependent bending stiffness. The deflection is then converted into a stiffness value by using the stiffness of the individual sections of the worm shaft. As shown in figure 5, a transverse section of a two-threaded worm is shown in the figure.

China OEM 5500RPM High Torque Reducer Small Hollow Shaft Self-lock Engine 24V 12V Dc Micro Electric Drive Worm Gear Motor With Line with Great quality

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The group has taken part in the generating and revising of ISO/TC100 worldwide chain regular a number of years in accomplishment and hosted the sixteenth ISO/TC100 Worldwide annual conference in 2004. We examine each and every piece of bearing by ourselves ahead of shipping. Owing to our sincerity in supplying ideal services to our customers, knowing of your needs and overriding sense of accountability towards filling buying specifications, excellent high quality Modest 22mm EPT EPT EPT Planetary EPT

Item Category

EPT manufacturer EPT motor value With Skilled EPT Assist

We alwaEPTprovide consumers with exclusive products:EPT-powerful, decrease
noise, greater efficiency and security, EPTer daily life and greater toughness.

Standard data
Solution name	PG36GRseries,36mm diameter world EPT motor
EPT type	carbon-brush commutator
Gear variety	StraigEPT EPTwheel,world development
EPT content	Metal
Geartrain content	Steel and Powdered EPT,POM optional
EPT at output shaft	Sleeve bearing
Lubricant	Grease for high-minimal temperature, -sixty two— 204 degree
Backlash at no-load	lt1 deg,MIN0.three deg
OEM amp ODM Support	Offered
Certification	CE,ROHS,ISO/TS16949

An actual design of EPT and motor mix
Solution seires	PG36GR sequence
An precise Model NO.	PG36GR 24 6000-198K
EPT Voltage(VDC)	24
EPT no load velocity(rpm)	6000
EPT reduction ratio	198K
Gearmotor no load current(A)	lt0.039
Gearmotor no load velocity(rpm)	29 /-ten%
Gearmotor rated load torque(kgf.cm)	six.3
Gearmotor rated existing(A)	lt0.194
Gearmotor rated load speed(rpm)	24 /-ten%
Sound (DB)	lt55DB
Life span	a thousand hrs (may differ by application)
Rotation	CW/CCW reversible

EPT ampXiHu (West Lake) Dis.hu (West Lake) Dis.

Firm Details

FAQ

Q: Are you a trading firm or a maker?
A: We are a company.
Q: Can you make a motor with customized specs?
A: Indeed, truly that is what we do most of the time.
Q: What is the MOQ (bare minimum orEPTquantity)?
A: 1 laptop for sample order, and 100pcs for bulk order.
Q: Do you have motors in inventory?
A: No, we will not. All motors are made with orders.
Q: How to spend you?
Paypal, Western Union, Cash Gram, T/T, L/C payment are suitable.
Q: What do you require to know if I need to have a suggestion on motor?
A: Normally we want to know proportions, rated voltage, velocity at load/no load, torque at load/stall. i.e.
a motor with diameter 37mm, 12V, 100rpm and 2Kgf.cm at load.
Q: Can I question you for aid if I know nothing at all about motor?
A: Yes, our enjoyment. We are good individuals with huge hearts.
Q: Can we sort our manufacturer on it?
A: Yes of program.
Q: Where is your loading port ?
A: HangEPT Port, ZheJiang Port, EPT.
Q: What is your creation ability?
A: About 4000 PCS for each working day.
Q: Can I check out your factory?
A: Of course,of system

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Small factory Wholesale Suppliers Online Right Angle Helical-worm Motor Reducer S47 SF47 SA47 SAF47 SAT47 SAZ47 Helical Worm Gear Speed Reducer 90 Degree Gear box

Our main products are chain , gears, sprocket, Needle Roller bearings, Cylindrical Roller Bearings, Rod end Bearings, Spherical plain bearings, Track roller Bearings for Guideway, Roller Bearings, Combine Bearings for forklifts, Water Pump Bearings, SNR Auto Bearings and all kinds of Spherical Bearings.

Overview

Quick Details

Applicable Industries:: Building Material Shops

Gearing Arrangement:: worm

Output Torque:: 100~62800N.m

Input Speed:: 1450 / 960rpm

Output Speed:: 14-280rpm

Place of Origin:Zhejiang, China

Brand Name:: OEM

Usage:: Industrial Machine

Type:: Servo Motor

Protect Feature:: Waterproof

COLOR:: silver or blue

Mount Position:: Foot Mounted

Certification:: ISO9001-2008

Packaging & Delivery

Lead Time :

Quantity(Boxes)	1 – 1	>1
Est. Time(days)	15	To be negotiated

Online Customization

Product Description

S Small Right Angle Helical-worm Motor Reducer S47 SF47 SA47 SAF47 SAT47 SAZ47 Helical Worm Gear Speed Reducer 90 Degree Gear box

Product Application

S series solid shaft helical worm 220v ac gear motor gearbox is one kind of Helical worm gearbox ,designed as Modularization and high-stainless cast iron case . It is combination of helical gear and worm gear ,which with higher efficiency and strength than simple aluminum worm gearbox . Due to their outstanding efficiency, these drives can be used in every industrial sector and tailored to individual torque and speed requirements. The gear ratios afforded by the helical-worm gear stage and the low noise levels during operation make these gearmotors ideal low-cost solutions for simple applications
1) Output speed: 0.6~1,028r/min
2) Output torque: up to 4530N.m
3) Motor power: 0.12~22kW
4) Mounted form: foot-mounted and flange-mounted mounting

Gear Material	20CrMnTi
Case Materia	HT250
Shaft Material	20crmn
Gear Processing	Grinding finish by HOFLER Grinding Machines
Color	Customized
Noise Test	Bellow 65dB
Machining precision of gears	accurate grinding, 6 Grade
Heat treatment	tempering, Cementating, quenching, etc
Brand of bearings	C&U HRB. LYCZWZ SKFNSK
Brand of oil seal	NAK or other brand
Noise(MAX)	65-70dB
Temp rise (MAX)	40C
Temp rise(Oil)(MAX)	50C

Main Features

1) Simple structure in linear type ,easy in installation and maintation.

2) Adopting advanced world famous brand components in pneumatic parts ,electric parts and operation parts.

3) High pressure double crank to control the die opening and closing.

4) Running in a high automatization and intellectualization,no pollution

5) Apply a linker to connect with the air conveyor ,which can directly inline with filling machine .