The correct installation, use and maintenance of the reducer is an important link to ensure the normal operation of mechanical equipment.Therefore, when installing the planetary reducer, please be sure to assemble and use it in strict accordance with the following installation and use related matters.
first step Before installation, confirm whether the motor and reducer are intact, and strictly check whether the dimensions of the parts connected to the motor and reducer match. Here are the dimensions and fit tolerances of the positioning boss of the motor, the input shaft and the groove of the reducer.
second step Unscrew the screw on the dust-proof hole outside the flange of the reducer, adjust the PCS system clamping ring to align the side hole with the dust-proof hole, insert the inner hexagon and tighten.After that, remove the motor shaft key.
third step
Naturally connect the motor with the reducer.When connecting, it must be ensured that the concentricity of the output shaft of the reducer is consistent with that of the input shaft of the motor, and that the outer flanges of the two are parallel.If the centrality is inconsistent, it will cause the motor shaft to break or the gear of the reducer to wear.
In addition, during installation, it is strictly forbidden to hit with a hammer to prevent excessive axial force or radial force from damaging the bearing or gear.Be sure to tighten the mounting bolts before tightening the force bolts.Before installation, wipe off the anti-rust oil on the motor input shaft, positioning boss and connection parts of the reducer with gasoline or zinc-sodium water.Its purpose is to ensure the tightness of the connection and the flexibility of operation, and to prevent unnecessary wear and tear.
Before the motor is connected to the reducer, the keyway of the motor shaft should be perpendicular to the tightening bolt.In order to ensure uniform force, first screw on the mounting bolts at any diagonal position, but do not tighten them, then screw on the other two diagonal mounting bolts, and finally tighten the four mounting bolts one by one.Finally, tighten the tension bolts.All tightening bolts need to be fixed and checked with a torque wrench according to the marked fixed torque data.
The correct installation between the reducer and mechanical equipment is similar to the correct installation between the reducer and the drive motor.The key is to ensure that the output shaft of the reducer is consistent with the concentricity of the driven part shaft.Planetary reducer torque calculation Planetary reducer torque = 9550 × motor power ÷ motor power input revolutions × speed ratio × efficiency (95%)
