NMRV063 Worm Gearbox
NMRV reducer is a new type of reducer, which can also be called RV reducer. “NMRV” is a general term, which refers to aluminum case reducer, which has been used to be called “NMRV reducer” internationally. The main components include oil seal, oil plug, worm gear box, ball bearing, output shaft, worm gear, worm, output shaft, motor connecting plate (flange), output shaft cover, hexagon socket head screw, double round key, gasket, etc. Some BHADE reducers, one of the NMRV series reducers, have single flange input, some have flange output or dual shaft output.

Precautions for using nmrv063 worm gearbox
- If the operating environment of NMRV reducer is lower than – 30 ℃ or higher than 60-30 ℃, oil seals made of special materials must be replaced;
- The motor matched with the NMRV reducer must be suitable for working in the low temperature environment, and the motor power must meet the torque requirements when starting at low temperature;
- The viscosity of lubricating oil will be higher before it is ready for use. The machine should be loaded after no-load test run to avoid equipment failure;
- When the NMRV reducer is used for the first time, change the lubricating oil after 150-400 hours of operation, and the subsequent oil change reducer cycle is less than or equal to 4000 hours;
- Regularly check the weight and quality of the oil, keep enough lubricating oil, and timely replace the oil mixed with impurities or deteriorated. The operating factor of NMRV reducer depends on the actual operating environment. When selecting an appropriate service factor, you must consider the nature of the load at the output end, the daily operation time, the starting frequency, and other factors.
Technical info of nmrv gearbox
| Design | RV025 030 040 050 063 075 090 one hundred ten 130 one hundred fifty |
| Single device variations | NMRV – equipped for motor flanged coupling, NRV – with enter shaft, NMRV-E motor flanged coupling with worm extension shaft, NRV-E with double extension worm shaft, |
| Power | .06—-15KW |
| Single unit reduction ratio | 1:5 7.5 ten 15 twenty 25 30 forty 50 sixty eighty 100 |
| Output torque | 2.six—1195N.M |
| Worm shaft | 20CrMnTi with carburizing and quenching.The hardness of area is 56-62HRC with carbonized layer .five-.8mm |
| Worm wheel | worm mandrel is HT250,and worm ring equipment,ZQSn10-one |
EPG – 1 of the greatest transmission factory in China, major products: worm geared motors, agricultrual gearbox, planetary equipment generate, helical,screw, beve gears and spare components and agricultural parts manunfacuter in China

