NMRV040 speed reducer worm gearbox worm gear series speed reducer high torque no noise aluminium alloy housing

Applicable Industries: when the motor needs speed reduction
Customized support: OEM
Gearing Arrangement: Worm
Output Torque: 8.0~54 N.M
Input Speed: 1400rpm
Output Speed: 14~280 rpm
Certification: CE, CCC
Packaging Details: 1pcs for one carton and several cartons for one wooden pallet
Port: NingBo port/ Shanghai port/ UPS/ DHL/ TNT/ FedEX

Products Description NMRV series worm gearbox has 4 type input:1.hole input 2.shaft input3.hole input with a input shaft at another input side.4.shaft input with a input shaft at another input side. And NMRV series worm gearbox has many type of input flange.Please refer to the pictures below to select the type you want. For the outline drawing of NMRV040, please refer to the picture below Technical performance and selection reference

Motor power Model speed ratio output speed output toruqe
0.06kw 1400rpm RV040 50 28rpm 13.0N.M
RV040 60 24rpm 14.0N.M
RV040 80 18rpm 17.0N.M
RV040 100 14rpm 20.0N.M
0.09kw1400rpm RV040 50 28rpm 19.0N.M
RV040 60 24rpm 21.0N.M
RV040 80 18rpm 25.0N.M
RV040 100 14rpm 29.0N.M
0.12kw 1400rpm RV040 20 70rpm 13.0N.M
RV040 25 56rpm 16.0N.M
RV040 30 47rpm 17.0N.M
RV040 40 35rpm 21.0N.M
RV040 50 28rpm 25.0N.M
RV040 60 24rpm 28.0N.M
RV040 80 18rpm 33.0N.M
RV040 100 14rpm 38.0N.M
0.18kw 1400rpm RV040 15 94rpm 15.0N.M
RV040 20 70rpm 19.0N.M
RV040 25 56rpm 23.0N.M
RV040 30 47rpm 25.0N.M
RV040 40 35rpm 32.0N.M
RV040 50 28rpm 37.0N.M
RV040 60 24rpm 42.0N.M
0.25kw 1400rpm RV040 5 280rpm 8.0N.M
RV040 7.5 186rpm 12.0N.M
RV040 10 140rpm 15.0N.M
RV040 15 94rpm 21.0N.M
RV040 20 70rpm 27.0N.M
RV040 25 56rpm 32.0N.M
RV040 30 47rpm 36.0N.M
RV040 40 35rpm 45.0N.M
0.37kw 1400rpm RV040 5 280rpm 11.0N.M
RV040 7.5 186rpm 16.0N.M
RV040 10 140rpm 21.0N.M
RV040 15 94rpm 31.0N.M
RV040 20 70rpm 40.0N.M
RV040 25 56rpm 48.0N.M
RV040 30 47rpm 54.0N.M


Product name RV040 worm gear speed reducer/worm gearbox
Ratio 5,7.5,10,15,20,25,30, Agricultural Machinery 5T ZL50GN Wheel Loaders Spare Parts Gearbox Shafts Starter Engine Parts With Good Price 40,50,60,80,100
Power 0.06~0.37KW
Color Blue/Silver/Black or on Request
Weight 2.3Kg
Material Housing : Aluminum alloy
The gear is made of carburized 20CrMnTi with good wear resistance and no noise
The wormwheel is Wheelhub cast iron QT500 and bronze ZQSn10-1
The wormshaft:steel 20Cr with a carburized surface and hardness of HRC60
Single unit input versions SMRV : fitted for motor flanged coupling
SMRV-E : motor flanged coupling with worm extension shaft
SRV : with input shaft
SRV-E : with double extension worm shaft
Suitable motor pole 2pole,4pole,6pole
Inch size Available
Personal customization Available
Extra service OEM
Quality Assurance 1 year
Features High precision, stable transmission and large output torque.Also meens high quality, long service life.
There are many cooling fins to realize rapid heat dissipation
Suitable for omni-directional installation
Can be easily mounted with various accessories like torque arms, different types of flanges, shafts and so on
Good rust resistance

We produce speed reducers in strict accordance with ISO9001 standard to provide our customers with high quality gearboxes at competitive prices. Our gearboxes are equipped with accessories from international famous brands, such as oil seal from SKF brand,lubricant from Shell brand, and bearing from NSK brand. The housing and gear are produced in our company under stringent quality control. All our products are available in large stocks, Manufacturer Price Wholesale Harmonic Speed ReducerHarmonic Drive Gearbox and we can also provide you with customized reducer solutions, pleasefeel confident to contact us. Market manager I'm Micxu,you can call me Mic.It's my pleasure to serve you. I also have more than 10 years of experience in gear unit sales.Please feel free to contact me.Email:micxu@sihaireducer.comSkype:micxu007@outlook.comChina Tel:+86 1366686425 Model selection recommendation form about RV series SMRV worm gearbox exploded view& name of parts Choice of lubricant Company profileTaizhou Sihai Machinery Co.,LTD. Focus on the research,design and manufacture of reducer more than 20 years.We have a professional team with excellent equipment, whether it is high temperature environment or as low as – 40 ℃, our technology can achieve, and can achieve seamless precision.There are many countries we have exported, such as Italy,Spain, Multipurpose inverter S worm gearbox power tools Britain,Poland,Turkey,USA,Israel, India, Indonesia and other countries in the Middle East ,European and Asia. FAQ Q1:How to choose a speed reducer which meets our requirement?A1:Tell me the motor information , or provide the motor related parameter drawings, or take some clear pictures of the motor and related equipment to me. I'm appreciated if you can tell me what type of reducer you used originally.Q2:When is the best time to contact you?Anytime, I will reply you as soon as possible.E-mail:micxu@sihaireducer.comSkype:micxu007@outlook.comChina Tel:+86 136 6686 4295Q3:What's the quality of your products?A3:Quality is always the foundation of our company.I suggest you buy a sample to evaluate the quality.Taizhou Sihai Machinery Co.,Ltd.Engaged in research and development, long life cylindrical gear reductor gearbox for customized design and production of reducer for more than 20 years.Q4. Do you offer any visiting?A4: Yes! Welcome!Notify me in advance.Q5. How long will it take for the lead time?A5: At the time we agreed