China Nmrv IEC Gear Motor Reducer Worm Gearbox with Aluminium Housing worm gearbox angle

Solution Description

 

Solution Description

主要材料：
1)housing:aluminium alloy ADC12(dimension 571-090) die forged iron HT200(measurement 110-a hundred and fifty)
2)Worm:20Cr, ZI Involute profile carbonize&quencher heat treatment make equipment surface hardness up to 56-62 HRC Right after precision grinding, carburization layer’s thickness between .3-.5mm.
three)Worm Wheel:wearable stannum alloy CuSn10-one

Detailed Pictures

混合选择：
Enter:with input shaft, With sq. flange,With IEC regular input flange
Output:with torque arm, output flange, one output shaft, double output shaft, plastic protect
Worm reducers are available with diffferent mixtures: NMRV+NMRV, NMRV+NRV, NMRV+Pc, NMRV+UDL, NMRV+MOTORS

爆炸图：

Merchandise Parameters

Outdated Model	新型号	比率	中心距	Electrical power	输入 Dia。	输出直径。	输出扭矩	Excess weight
RV571		7.5~100	25毫米	0.06千瓦~0.12千瓦	Φ9	Φ11	21牛·米	0.7公斤
RV030	RW030	7.5~one hundred	30毫米	0.06千瓦~0.25千瓦	Φ9(Φ11)	Φ14	45牛·米	one.2kgs
RV040	RW040	7.5~a hundred	40毫米	0.09千瓦~0.55千瓦	Φ9(Φ11,Φ14)	Φ18(Φ19)	84牛·米	2.3公斤
RV050	RW050	7.5~a hundred	50毫米	0.12千瓦~1.5千瓦	Φ11(Φ14,Φ19)	Φ25(Φ24)	160牛·米	3.5公斤
RV063	RW063	7.5~100	63毫米	0.18千瓦~2.2千瓦	Φ14(Φ19,Φ24)	Φ25(Φ28)	230牛·米	six.2kgs
RV075	RW075	七点五到一百	75毫米	0.25千瓦~4.0千瓦	Φ14(Φ19,Φ24,Φ28)	Φ28(Φ35)	410牛·米	nine.0kgs
RV090	RW090	7.5~100	90毫米	0.37千瓦~4.0千瓦	Φ19(Φ24,Φ28)	Φ35(Φ38)	725牛·米	13.0公斤
RV110	RW110	七点五到一百	110毫米	0.55千瓦~7.5千瓦	Φ19(Φ24,Φ28,Φ38)	Φ42	1050牛米	35.0公斤
RV130	RW130	7.5~100	130毫米	0.75千瓦~7.5千瓦	Φ24(Φ28,Φ38)	Φ45	1550牛米	48.0公斤
RV150	RW150	7.5~one hundred	150毫米	2.2千瓦~15千瓦	Φ28(Φ38,Φ42)	Φ50		84.0公斤

GMRV 定义尺寸：

GMRV	一个	B	C	C1	D(H8)	E(h8)	F	G	G1	H	H1	我	M	N	哦	P	问	拉	S	T	BL	β	b	t	V
030	80	九十七	fifty four	四十四	十四	55	32	56	六十三	65	29	五十五	四十	五十七	三十	75	44	六.5	21	five.five	M6*ten(n=4)	0°	five	16.3	27
040	一百	121.5	70	六十	eighteen(19)	六十	43	71	78	七十五	36.5	70	五十	71.five	四十	87	55	六点五	26	6.5	M6*ten(n=4)	45°	6	twenty.8(21.8)	35
050	一百二十	144	80	70	twenty five(24)	70	四十九	85	ninety two	85	43.5	eighty	六十	eighty four	五十	一百	六十四	eight.5	30	7	M8*12(n=4)	45°	8	28.3(27.3)	40
063	一百四十四	174	一百	85	二十五（28）	eighty	67	103	112	九十五	53	95	seventy two	102	六十三	一百一十	eighty	eight.5	36	8	M8*十二(n=8)	45°	八	28.3(31.3)	五十
075	172	205	一百二十	90	28(35)	95	seventy two	112	120	one hundred fifteen	57	112.5	86	119	七十五	a hundred and forty	93	eleven	四十	10	M8*十四(n=8)	45°	八（10）	31.3(38.3)	60
090	206	238	一百四十	一百	35(38)	一百一十	七十四	一百三十	140	130	67	129.5	103	one hundred thirty five	90	一百六十	102	13	45	11	M10*十六(n=8)	45°	10	38.3（41.3）	70
110	255	295	170	a hundred and fifteen	42	130	–	一百四十四	a hundred and fifty five	165	74	one hundred sixty	127.5	167.five	110	200	a hundred twenty five	14	50	十四	M10*18(n=8)	45°	twelve	45.3	八十五
one hundred thirty	293	335	二百	120	45	180	–	a hundred and fifty five	170	215	81	179	146.5	187.5	130	250	一百四十	16	六十	15	M12*20(n=8)	45°	十四	forty eight.eight	100
一百五十	340	four hundred	240	one hundred forty five	五十	一百八十	–	185	200	215	ninety six	210	一百七十	230	一百五十	250	180	18	72.5	十八	M12*22(n=8)	45°	十四	53.eight	120

Organization Profile

关于 CZPT 输电:
We are a professional reducer maker located in HangZhou, ZHangZhoug province.
Our foremost products is  full variety of RV571-150 worm reducers , also equipped GKM hypoid helical gearbox, GRC inline helical gearbox, Pc models, UDL Variators and AC Motors, G3 helical equipment motor.
Products are extensively used for applications these kinds of as: foodstuffs, ceramics, packing, chemicals, pharmacy, plastics, paper-generating, design machinery, metallurgic mine, environmental security engineering, and all kinds of automated strains, and assembly strains.
With rapidly delivery, excellent soon after-product sales services, innovative producing facility, our merchandise sell well  both at home and abroad. We have exported our reducers to Southeast Asia, Jap Europe and Middle East and so on.Our aim is to produce and innovate on basis of higher top quality, and generate a good popularity for reducers.

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

后勤

After Revenue Provider

1.Servicing Time and Guarantee:In 1 12 months right after receiving items.
two.Other Support: Like modeling assortment guide, set up manual, and problem resolution guide, etc.

常问问题

one.Q:Can you make as per consumer drawing?
   A: Yes, we provide personalized provider for buyers accordingly. We can use customer’s nameplate for gearboxes.
2.Q:What is your phrases of payment ?
   A: thirty% deposit prior to generation,equilibrium T/T just before shipping and delivery.
3.Q:Are you a trading business or maker?
   A:We are a manufacurer with innovative gear and seasoned employees.
four.Q:What is your creation ability?
   A:8000-9000 PCS/Month
5.Q:Totally free sample is available or not?
   A:Yes, we can source totally free sample if customer agree to spend for the courier cost
six.Q:Do you have any certification?
   A:Indeed, we have CE certificate and SGS certificate report.

Contact details:
潘玲玲女士
For any queries just truly feel free of charge ton contact me. Numerous many thanks for your type attention to our business!

US $12-200 / 片 |

1 件 （最低订购量）

###

应用：	汽车、机械、船舶、农业机械、工业
硬度：	硬化的牙面
安装：	横版
布局：	直角
Gear Shape:	Worm Gear
步：	双步

###

示例：	US$ 12/件 1 件（最低订购量） | 索取样品

###

定制化：	可用的 | 定制请求

###

老款	新型号	比率	中心距	力量	输入直径。	输出直径。	输出扭矩	重量
RV025		7.5~100	25毫米	0.06千瓦~0.12千瓦	Φ9	Φ11	21牛·米	0.7公斤
RV030	RW030	7.5~100	30毫米	0.06千瓦~0.25千瓦	Φ9(Φ11)	Φ14	45牛·米	1.2公斤
RV040	RW040	7.5~100	40毫米	0.09千瓦~0.55千瓦	Φ9(Φ11,Φ14)	Φ18(Φ19)	84牛·米	2.3公斤
RV050	RW050	7.5~100	50毫米	0.12千瓦~1.5千瓦	Φ11(Φ14,Φ19)	Φ25(Φ24)	160牛·米	3.5公斤
RV063	RW063	7.5~100	63毫米	0.18千瓦~2.2千瓦	Φ14(Φ19,Φ24)	Φ25(Φ28)	230牛·米	6.2公斤
RV075	RW075	7.5~100	75毫米	0.25千瓦~4.0千瓦	Φ14(Φ19,Φ24,Φ28)	Φ28(Φ35)	410牛·米	9.0公斤
RV090	RW090	7.5~100	90毫米	0.37千瓦~4.0千瓦	Φ19(Φ24,Φ28)	Φ35(Φ38)	725牛·米	13.0公斤
RV110	RW110	7.5~100	110毫米	0.55千瓦~7.5千瓦	Φ19(Φ24,Φ28,Φ38)	Φ42	1050牛米	35.0公斤
RV130	RW130	7.5~100	130毫米	0.75千瓦~7.5千瓦	Φ24(Φ28,Φ38)	Φ45	1550牛米	48.0公斤
RV150	RW150	7.5~100	150毫米	2.2千瓦~15千瓦	Φ28(Φ38,Φ42)	Φ50		84.0公斤

###

GMRV	一个	B	C	C1	D(H8)	E(h8)	F	G	G1	H	H1	我	M	N	哦	P	问	拉	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 $12-200 / 片 |

1 件 （最低订购量）

###

应用：	汽车、机械、船舶、农业机械、工业
硬度：	硬化的牙面
安装：	横版
布局：	直角
Gear Shape:	Worm Gear
步：	双步

###

示例：	US$ 12/件 1 件（最低订购量） | 索取样品

###

定制化：	可用的 | 定制请求

###

老款	新型号	比率	中心距	力量	输入直径。	输出直径。	输出扭矩	重量
RV025		7.5~100	25毫米	0.06千瓦~0.12千瓦	Φ9	Φ11	21牛·米	0.7公斤
RV030	RW030	7.5~100	30毫米	0.06千瓦~0.25千瓦	Φ9(Φ11)	Φ14	45牛·米	1.2公斤
RV040	RW040	7.5~100	40毫米	0.09千瓦~0.55千瓦	Φ9(Φ11,Φ14)	Φ18(Φ19)	84牛·米	2.3公斤
RV050	RW050	7.5~100	50毫米	0.12千瓦~1.5千瓦	Φ11(Φ14,Φ19)	Φ25(Φ24)	160牛·米	3.5公斤
RV063	RW063	7.5~100	63毫米	0.18千瓦~2.2千瓦	Φ14(Φ19,Φ24)	Φ25(Φ28)	230牛·米	6.2公斤
RV075	RW075	7.5~100	75毫米	0.25千瓦~4.0千瓦	Φ14(Φ19,Φ24,Φ28)	Φ28(Φ35)	410牛·米	9.0公斤
RV090	RW090	7.5~100	90毫米	0.37千瓦~4.0千瓦	Φ19(Φ24,Φ28)	Φ35(Φ38)	725牛·米	13.0公斤
RV110	RW110	7.5~100	110毫米	0.55千瓦~7.5千瓦	Φ19(Φ24,Φ28,Φ38)	Φ42	1050牛米	35.0公斤
RV130	RW130	7.5~100	130毫米	0.75千瓦~7.5千瓦	Φ24(Φ28,Φ38)	Φ45	1550牛米	48.0公斤
RV150	RW150	7.5~100	150毫米	2.2千瓦~15千瓦	Φ28(Φ38,Φ42)	Φ50		84.0公斤

###

GMRV	一个	B	C	C1	D(H8)	E(h8)	F	G	G1	H	H1	我	M	N	哦	P	问	拉	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.

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.

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.

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.

editor by czh 2023-01-29