China NMRV090/SMRV090 worm gearbox worm speed reducer high torque output high rpm reduction worm motor gearbox hollow shaft mounted worm gearbox advantages

Relevant Industries: When the motor requirements velocity reduction
Gearing Arrangement: Worm
Output Torque: 100~497NM
Input Pace: 1400~3000RPM
Output Velocity: fourteen~186rpm
Velocity ratio: 7.5/10/fifteen/20/twenty five/30/40/50/60/eighty/one hundred
Equipment coloration: Blue/Silver/Customzied
Worm equipment substance: Chromium alloy 20CrMnTi
Worm wheel content: bronze ZQsn10-1
Bearing: Import brand or China brand name bearing
Housing material: Aluminium Alloy
Bodyweight with out motor: 13~13.5Kg
Certificate: ISO9001:2008 CCC,CE
Motor: 2pole,4pole,6pole
Mounting position: Omnidirectional
Packaging Details: 1pcs for 1 carton and many cartons for 1 wood pallet
Port: NingBo port/ ZheJiang port/ UPS/ DHL/ TNT/ FedEX

Merchandise Introduction Many typical kinds Attributes1.Made of substantial high quality aluminum alloy (cast iron for massive size reducers), the pace reducer has mild fat and good rust resistance.2.The equipment is made of carburized 20CrMnTi with excellent use resistance and no noise.3.The wormwheel is Wheelhub forged iron QT500 and bronce ZQSn10-1. 4.The wormshaft is Steel 20Cr with a carburized area and hardness of HRC605.There are several cooling fins to realize rapid warmth dissipation.6. Tiny volume tends to make it suitable for omni-directional set up.7. This gearbox is of large precision, steady transmission and reduced sound.Specification

Product title SMRV090(NMRV090) worm equipment velocity reducer/worm gearbox
Ratio 5,ten,fifteen,twenty,twenty five,thirty,40,50,60,80,100
Color Blue/Silver Or on Ask for
Power 0.fifty five~4. KW
Suitable motor pole 2pole,4pole,6pole
Single unit input variations SMRV : fitted for motor flanged coupling
SRV : with input shaft
SMRV-E : motor flanged coupling with worm extension shaft
SRV-E : with double extension worm shaft
Material Housing : Aluminium Alloy
Worm shaft : 20CrMnTi with carburizing and quenching.The hardness of floor is fifty six-62HRC with carbonized layer .5-.8mm
Worm wheel : HT250,and worm ring gear,ZQSn10-one
Quality Assurance 1 year

SMRV090 define dimensionInch measurement is accessiblePersonalized customization is offered Performance parameters of RV090 worm equipment speed reducer (worm gearbox)

Motor energy Model pace ratio output velocity output toruqe
0.55kw 1400rpm RV090 40 35rpm 114.0N.M
RV090 50 28rpm 137.0N.M
RV090 60 24rpm 158.0N.M
RV090 80 18rpm 189.0N.M
RV090 100 14rpm 221.0N.M
0.75kw 1400rpm RV090 40 35rpm 156.0N.M
RV090 50 28rpm 182.0N.M
RV090 60 24rpm 209.0N.M
RV090 80 18rpm 258.0N.M
RV090 100 14rpm 302.0N.M
1.1kw 1400rpm RV090 20 70rpm 128.0N.M
RV090 25 56rpm 156.0N.M
RV090 30 47rpm 178.0N.M
RV090 40 35rpm 222.0N.M
RV090 50 28rpm 266.0N.M
RV090 60 24rpm 306.0N.M
RV090 80 18rpm 384.0N.M
2.2kw 1400rpm RV090 7.five 186rpm 100.0N.M
RV090 10 140rpm 132.0N.M
RV090 15 94rpm 191.0N.M
RV090 20 70rpm 249.0N.M
RV090 25 56rpm 304.0N.M
RV090 30 47rpm 351.0N.M
RV090 40 35rpm 456.0N.M
3.0kw 1400rpm RV090 7.five 186rpm 137.0N.M
RV090 10 140rpm 180.0N.M
RV090 15 94rpm 261.0N.M
RV090 20 70rpm 340.0N.M
RV090 25 56rpm 414.0N.M
RV090 30 47rpm 497.0N.M
4.0kw 1400rpm RV090 7.five 186rpm 182.0N.M
RV090 10 140rpm 240.0N.M
RV090 15 94rpm 348.0N.M
RV090 20 70rpm 453.0N.M

SMRV Exploded view&name of areas Option of lubricant FAQQ1:How to pick a speed reducer which fulfills our need?A1:Inform me the motor details , or give the motor associated parameter drawings, or consider some obvious images of the motor and related products to me. I’m appreciated if you can inform me what type of reducer you utilised at first.Q2:When is the greatest time to speak to you?At any time, I will reply you as before long as possible.[email protected],this is my E-mail.Q3:What’s the high quality of your products?A3:Quality is constantly the foundation of our company.I advise you acquire a sample to consider the top quality.HangZhou Sihai Machinery Co., Ltd.Engaged in investigation and development, layout and manufacturing of reducer for more than twenty several years.This autumn. Do you offer any going to?A4: Indeed! Welcome!Notify me in advance.Q5. How prolonged will it take for the direct time?A5: At the time we agreedPacking & Supply Business Profie

Worm gear reducer

Cheaper than planetary gearboxes In many cases, worm gear reducers are a popular alternative to planetary gearboxes. A worm gear reducer is a mechanical device with vertical input and output shafts. This allows for very high reduction ratios. They are typically used in high-reduction situations such as machine tools.
Worm gears are cheaper than traditional gearboxes. They also have many benefits, including noise reduction. The output shaft of the worm gear reducer is almost 90 degrees from the motor input shaft, making it ideal for high-torque applications.
The worm gear reducer adopts an aluminum body, which is light in weight and high in operation efficiency. Additionally, they are available with hollow shafts and mounting flanges. In terms of initial cost, worm gear reducers are cheaper than planetary gearboxes. In addition, they have better efficiency and longer service life.
Worm drives are also ideal for portable battery-powered lifting equipment. The high gear ratio of the worm gear ensures that it does not reverse drive. The worm gear has a spring-applied brake that holds the motor in place.
Planetary gearboxes are popular among industrial users. The efficiency of planetary gearboxes is important for practical applications.


The compact worm gear unit consists of a housing with an inner cavity. It has two side walls, one on either side of the front cover (13) and one on both sides of the rear cover (14). The front end cap is screwed onto the housing and the inner cavity is accessed through the rear end cap.
The compact worm gear unit can be configured to suit your application. They have many advantages, including saving space and increasing torque. The range includes single-envelope and double-envelope versions, available in a number of different power ratings. Additionally, they are IP65-rated, making them ideal for applications involving high radial or axial forces.
The compact worm reducer is a simple but effective worm drive. Its worm gear 16 meshes with the output shaft and rotates relatively stably. It also has a front-end cap and rear bearing. This enables the compact worm reducer to reduce vibration without damaging the output shaft.
Compact worm gear reducers are ideal for many applications and offer high efficiency. The compact design means you can mount them on the motor’s flange or base. Its durable construction makes it ideal for a variety of industries. They are extremely durable and can handle high-pressure and washdown conditions. They also come standard with a synthetic shaft.

high efficiency

High-efficiency worm gear reducers are ideal for applications that require precision, repeatability, and efficient performance. These reducers are designed with state-of-the-art servo motor technology to provide tight integration and an angular backlash of less than two arc minutes. The reduction ratio can be lower if the application requires it.
Rising energy costs have led to an increased focus on the efficiency of drives. In response to this, manufacturers have increased the efficiency of worm gear reducers through a number of technical improvements. By minimizing losses from rolling and sliding friction, worm gear reducers are more efficient than their counterparts.
The high-efficiency worm reducer is simple in design and has the characteristics of a compact structure, high-speed ratio, low power consumption, and self-locking. Other advantages of these reducers include low noise and long service life. Many also have built-in control systems that allow manual and remote adjustments. They also feature automatic shutdown protection and thermal protection.
High-efficiency worm reducers can be used for mechanical acceleration. The input hypoid gear is usually made of steel, while the output hypoid gear is usually made of bronze. Bronze is a soft metal that is good at absorbing shock loads. However, bronze requires work hardening to achieve optimum hardness. For large worm gears, this process can take 300 to 550 hours.

low clearance

A low-clearance worm reducer is a device used to adjust the speed of a rotating shaft. It uses a worm gear consisting of two members. One worm is at one end of the shaft and the other is at the other end. Both worms are screwed into the synchronous drive structure.
Low clearance worm gear reducers can be produced on conventional worm gear production lines without overlapping investments. These units are usually made of soft rubber. Also, they are relatively quiet in operation. These machines are designed so that they are suitable for use in elevators. The softer material in the worm gear also helps absorb shock loads.
The tooth profile of the worm gear is designed to change with the axial movement of the worm. Worms have thinner right teeth and thicker left teeth. As the worm moves to the right, its teeth mesh with the worm gear, reducing backlash.
There are many different types of worm gears. The design of gears depends on many factors, including backlash, thermal design, friction factors and lubrication. Worm gears are made of several different materials. Some different types of materials used in worm gears require special lubrication.


The quieter worm reducer is designed to reduce the noise level of the rotating gear motor. The device has more gear teeth in meshing contact with the gears, which helps it run more quietly. In addition to being quieter than other transmissions, it’s also less expensive than its counterparts.
Worm gearboxes can be used for different applications, but they are not as efficient as helical gearboxes. Worm reducers are cheaper but less than 90% efficient. Higher gear ratios reduce efficiency, so worm gear reducers are better suited for applications that require low-speed torque. The cost of buying a worm gearbox will depend on the horsepower and gear ratios required.
Worm reducers are also more comfortable to use than planetary gearboxes. They don’t vibrate and heat up quickly, making them an excellent choice for low to medium horsepower applications. Worm gear reducers can be upgraded to improve their performance by combining with other gear trains or gearboxes.

easy to replace

An easily replaceable worm gear reducer can save you a lot of money. A worm gear reducer is part of a chain drive and allows you to change gear ratios quickly and easily. Worm gear reducers can be easily replaced in a number of ways. It’s a good idea to read the manufacturer’s manual before replacing a worm gear reducer. Make sure you have the instructions available so you can refer to them in the future.
Worm gear reducers offer many advantages, including long service life and low noise. They are also designed with a 90-degree output shaft for easy installation. Another advantage of these gear reducers is that they can be used with both solid and hollow output shafts. This means less maintenance and downtime.
Worm gear reducers are widely used. Most gear manufacturers have large inventories. Worm gears also have uniform mounting dimensions. Dimensional consistency means you don’t have to worry about matching the shaft length and diameter to the worm gear. You can easily find a replacement worm gear reducer for your equipment.
When replacing the worm gear reducer, check the lubricating oil recommended by the machine. If not included, use original gear oil. Be sure to follow the manufacturer’s instructions carefully.

China NMRV090/SMRV090 worm gearbox worm speed reducer high torque output high rpm reduction worm motor gearbox hollow shaft mounted     worm gearbox advantagesChina NMRV090/SMRV090 worm gearbox worm speed reducer high torque output high rpm reduction worm motor gearbox hollow shaft mounted     worm gearbox advantages
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