Features and precautions of the SA77-123.86-1.5KW reducer motor

The structural characteristics and precautions of the four series SA77-123.86-1.5KW reduction motors:
Structural characteristics

Gears and worm gears: Made of high-quality gear and worm gear materials, precision machined and heat-treated, they have high strength, hardness, and wear resistance, ensuring smooth and reliable transmission and reducing noise.

Box body: usually made of high-strength cast iron material, with good rigidity and heat dissipation performance, can effectively withstand various forces and torques during the operation of the reducer, and timely dissipate the heat generated during operation, ensuring that the reducer operates within the normal working temperature range.

Bearings: Select high-performance bearings that can withstand large radial and axial loads, ensure stable operation of the shaft system, reduce wear and vibration, and extend the service life of the reducer.

Sealing device: equipped with reliable sealing structures such as oil seals, sealing rings, etc., effectively preventing lubricating oil leakage, maintaining good lubrication inside the reducer, and avoiding external dust, impurities, etc. from entering the reducer and affecting its normal operation.

precautions

During the operation of the gearbox, it is strictly prohibited to use it beyond its rated power, rated torque, and maximum input speed parameter range to avoid overloading and damage to the gearbox.

When performing variable frequency speed regulation, the operation should be carried out according to the relevant requirements of the motor and reducer to avoid problems such as excessive frequency changes or exceeding the allowable range, which may cause overheating of the motor or unstable transmission of the reducer.

If the reducer needs to be used in harsh environmental conditions (such as high temperature, humidity, high dust, etc.), corresponding protective measures should be taken, such as increasing the protective shell, strengthening ventilation and heat dissipation, using special lubricating grease, etc., to ensure its normal operation and service life.

When repairing or maintaining the gearbox, the power must be cut off first and necessary safety measures must be taken to prevent accidental start-up from causing personal injury or equipment damage.