Item Description

 

Merchandise Description

Primary Materials:
1)housing:aluminium alloy ADC12(dimensions 571-090) die forged iron HT200(dimensions a hundred and ten-a hundred and fifty)
two)Worm:20Cr, ZI Involute profile carbonize&quencher warmth therapy make gear area hardness up to fifty six-62 HRC After precision grinding, carburization layer’s thickness in between .3-.5mm.
three)Worm Wheel:wearable stannum alloy CuSn10-one

Comprehensive Pictures

Mixture Choices:
Enter:with enter shaft, With sq. flange,With IEC normal input flange
Output:with torque arm, output flange, one output shaft, double output shaft, plastic go over
Worm reducers are accessible with diffferent combos: NMRV+NMRV, NMRV+NRV, NMRV+Laptop, NMRV+UDL, NMRV+MOTORS

Exploded See:

Merchandise Parameters

Previous Model	New Model	Ratio	Center Distance	Energy	Enter Dia.	Output Dia.	Output Torque	Fat
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	1.2kgs
RV040	RW040	7.5~one hundred	40mm	.09KW~.55KW	Φ9(Φ11,Φ14)	Φ18(Φ19)	84N.m	two.3kgs
RV050	RW050	7.5~100	50mm	.12KW~1.5KW	Φ11(Φ14,Φ19)	Φ25(Φ24)	160N.m	3.5kgs
RV063	RW063	7.5~a hundred	63mm	.18KW~2.2KW	Φ14(Φ19,Φ24)	Φ25(Φ28)	230N.m	six.2kgs
RV075	RW075	seven.5~one hundred	75mm	.25KW~4.0KW	Φ14(Φ19,Φ24,Φ28)	Φ28(Φ35)	410N.m	9.0kgs
RV090	RW090	7.5~one hundred	90mm	.37KW~4.0KW	Φ19(Φ24,Φ28)	Φ35(Φ38)	725N.m	13.0kgs
RV110	RW110	7.5~one hundred	110mm	.55KW~7.5KW	Φ19(Φ24,Φ28,Φ38)	Φ42	1050N.m	35.0kgs
RV130	RW130	seven.5~one hundred	130mm	.75KW~7.5KW	Φ24(Φ28,Φ38)	Φ45	1550N.m	forty eight.0kgs
RV150	RW150	7.5~one hundred	150mm	2.2KW~15KW	Φ28(Φ38,Φ42)	Φ50		84.0kgs

GMRV Outline 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	ninety seven	54	forty four	fourteen	fifty five	32	fifty six	sixty three	65	29	55	forty	fifty seven	thirty	seventy five	44	6.five	21	5.5	M6*ten(n=4)	0°	five	16.three	27
040	one hundred	121.five	70	sixty	eighteen(19)	60	forty three	71	78	75	36.five	70	fifty	71.five	forty	87	55	6.5	26	six.five	M6*10(n=4)	45°	6	20.8(21.8)	35
050	one hundred twenty	144	eighty	70	twenty five(24)	70	forty nine	85	92	85	43.5	eighty	sixty	eighty four	fifty	a hundred	sixty four	eight.five	30	seven	M8*twelve(n=4)	45°	8	28.3(27.3)	forty
063	one hundred forty four	174	one hundred	eighty five	25(28)	eighty	67	103	112	95	53	ninety five	72	102	sixty three	110	80	8.5	36	eight	M8*12(n=8)	45°	8	28.3(31.3)	50
075	172	205	one hundred twenty	90	28(35)	95	72	112	120	a hundred and fifteen	57	112.five	86	119	seventy five	one hundred forty	93	11	40	10	M8*fourteen(n=8)	45°	8(10)	31.3(38.3)	60
090	206	238	one hundred forty	100	35(38)	a hundred and ten	seventy four	a hundred thirty	a hundred and forty	one hundred thirty	sixty seven	129.5	103	one hundred thirty five	ninety	160	102	13	forty five	11	M10*sixteen(n=8)	45°	ten	38.3(41.3)	70
a hundred and ten	255	295	one hundred seventy	one hundred fifteen	forty two	one hundred thirty	–	a hundred and forty four	a hundred and fifty five	one hundred sixty five	seventy four	a hundred and sixty	127.5	167.5	110	two hundred	one hundred twenty five	fourteen	fifty	fourteen	M10*18(n=8)	45°	twelve	45.3	eighty five
one hundred thirty	293	335	200	120	forty five	180	–	one hundred fifty five	a hundred and seventy	215	eighty one	179	146.five	187.5	one hundred thirty	250	a hundred and forty	sixteen	sixty	fifteen	M12*twenty(n=8)	45°	14	forty eight.eight	a hundred
a hundred and fifty	340	400	240	145	50	one hundred eighty	–	185	two hundred	215	96	210	one hundred seventy	230	150	250	one hundred eighty	eighteen	72.five	18	M12*22(n=8)	45°	fourteen	fifty three.8	120

Firm Profile

About CZPT Transmission:
We are a professional reducer producer situated in HangZhou, ZHangZhoug province.
Our major goods is  full variety of RV571-one hundred fifty worm reducers , also provided GKM hypoid helical gearbox, GRC inline helical gearbox, Computer models, UDL Variators and AC Motors, G3 helical equipment motor.
Goods are widely utilised for applications this sort of as: foodstuffs, ceramics, packing, chemicals, pharmacy, plastics, paper-generating, design machinery, metallurgic mine, environmental security engineering, and all sorts of automatic lines, and assembly traces.
With quick shipping and delivery, superior right after-revenue support, superior producing facility, our products market well  both at house and abroad. We have exported our reducers to Southeast Asia, Jap Europe and Middle East and so on.Our goal is to create and innovate on basis of higher good quality, and develop a good reputation for reducers.

 Packing info:Plastic Bags+Cartons+Wood Circumstances , or on request
We participate Germany Hannver Exhibition-ZheJiang PTC Honest-Turkey Acquire Eurasia 

Logistics

Following Product sales Provider

1.Servicing Time and Guarantee:Within 1 calendar year after obtaining products.
two.Other Support: Like modeling variety manual, installation guidebook, and problem resolution guide, etc.

FAQ

one.Q:Can you make as for every consumer drawing?
   A: Indeed, we provide tailored provider for consumers appropriately. We can use customer’s nameplate for gearboxes.
two.Q:What is your conditions of payment ?
   A: 30% deposit prior to generation,equilibrium T/T prior to delivery.
three.Q:Are you a trading organization or maker?
   A:We are a manufacurer with superior gear and seasoned workers.
four.Q:What’s your generation ability?
   A:8000-9000 PCS/Thirty day period
5.Q:Totally free sample is available or not?
   A:Indeed, we can supply free of charge sample if buyer concur to pay for the courier expense
six.Q:Do you have any certificate?
   A:Indeed, we have CE certificate and SGS certificate report.

Get in touch with data:
Ms Lingel Pan
For any queries just really feel free of charge ton speak to me. Numerous many thanks for your sort focus to our company!

/ Piece |

1 Piece (Min. Order)

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

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Samples:	US$ 12/Piece 1 Piece(Min.Order) | Request Sample

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Customization:	Available |

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/ Piece |

1 Piece (Min. Order)

###

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

###

Samples:	US$ 12/Piece 1 Piece(Min.Order) | Request Sample

###

Customization:	Available |

###

/**//**//**//**//**//**//**//**//**//**//**//**//**//**//**//**//**//**//**//**//**//**//**//**//**//**//**//**//**//**//**//**//**//**//**//**//**//**//**//**//**//**//**//**//**//**//**//**//**//**//**//**//**//**//**//**//**//**//**//**//**//**//**//**//**//**//**//**//**//**//**//**//**//**//**//**//**//**//**//**//**//**//**//**//**//**//**//**//**//**//**//**//**//**//**//**//**/

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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.

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.

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.

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.

editor by CX 2023-04-21