The working principle of YCJ132-2.2KW-171 reducer is 'motor power input → multi-stage meshing reduction of gear set → torque amplification → low-speed stable output', and precise conversion of speed and torque is achieved through gear transmission.
1. Core transmission logic
The motor (2.2KW input power) provides high-speed rotational power, which is transmitted to the reducer input shaft through a coupling or direct connection.
The input shaft drives the driving gear to rotate. The driving gear and the driven gear are driven by tooth surface meshing, and the difference in the number of gear teeth is used to achieve deceleration (reduction ratio 171, that is, input speed ÷ output speed = 171).
The multi-stage gear set meshes in sequence, gradually reducing the speed, and at the same time amplifying the output torque according to the principle of power conservation (ignoring losses), and finally transmits low-speed, high-torque power to the load equipment through the output shaft.
2. Function of key components
Gear set: Multi-stage cylindrical gear meshing (usually 2-3 levels) is used. The gears are precision machined and heat treated to ensure meshing accuracy and load-bearing capacity. They are the core components for deceleration and torque amplification.
Machine base and box: Made of cast iron, the gear shaft and bearings are fixed, the internal space is sealed to store grease, and it also plays a role in heat dissipation, dust prevention, and protection.
Bearings: Installed at both ends of the input shaft, output shaft and intermediate gear shaft to reduce frictional resistance when the shaft rotates and ensure smooth transmission.
Lubrication system: The interior is filled with grease to lubricate the gear meshing surfaces and bearings to reduce wear, dissipate heat and prevent corrosion.
3. Energy conversion characteristics
Speed conversion: After the motor input speed (usually 1450r/min) is decelerated by 171 times, the output speed is about 8.48r/min (1450÷171≈8.48), adapting to low-speed load requirements.
Torque amplification: output torque ≈ input torque × reduction ratio × transmission efficiency (the transmission efficiency of this model is about 92%-94%), realizing the conversion from 'high speed and small torque' to 'low speed and large torque' to meet the needs of heavy-load driving.
Transmission stability: The gear mesh transmission is rigidly connected, with precise transmission ratio and smooth operation, and can provide constant speed and torque output for the load equipment.
