Special reducer for fitness equipment NMRV series cycloid reducer

1. Smooth transmission, low vibration, impact and noise, large reduction ratio, wide versatility, and can be used with various mechanical equipment. Pinwheel reducer is a device that decelerates the number of revolutions of the motor to the required number of revolutions and obtains a larger torque. The reducer is a relatively precise machine. Its purpose is to reduce the speed and increase the torque. The pin gear reducer adopts the principle of cycloidal pin tooth meshing and planetary transmission, so it is usually called planetary cycloidal reducer. Cycloidal pinwheel reducer is a novel transmission device that applies the principle of planetary transmission and adopts the meshing of cycloidal needle teeth. In the gear box, bearing box, thread seal, mechanical seal and other parts of the cycloid pinwheel reducer, due to the long-term high-torque mechanical movement, the gear box meshing gap becomes larger, causing greater noise and equipment vibration. Planetary cycloid reducer is a relatively new type of transmission mechanism. Its unique stable structure can replace ordinary cylindrical gear reducers and worm gear reducers in many cases, because the planetary cycloid reducer has high speed ratio, high efficiency and compact structure. , Small size, stable operation, low noise, reliable use, long life, reasonable design, convenient maintenance, easy to disassemble and install, etc. To

2. A large transmission ratio can be obtained with a single-stage transmission, and the structure is compact. Most types of reducers have better self-locking properties, and can save braking devices for mechanical equipment with braking requirements. 3. The meshing friction loss between the worm thread and the tooth surface of the worm gear is large, so the transmission efficiency is lower than that of the gear, and it is easy to generate heat and higher temperature. 4. Higher requirements for lubrication and cooling. 5. Good interoperability. Worm gears and worms are manufactured according to national standards, and standard parts such as bearings and oil seals are used. 6. The box type has basic type (the box is broken or horizontal with foot plate) and universal type (the box is rectangular, with fixed screw holes on multiple sides, without foot plate or additional bottom (Single input shaft and double input shaft), with motor flange two kinds of input shaft connection methods. 8. The position direction of the output and input shafts has the input shaft down and up; the output axis is up and down; the input axis is up and down. 9. Two or three reducers can be used to form a multi-stage reducer to obtain a great transmission ratio.

/