Try to choose a reduction ratio close:
Reduction ratio=servo motor speed/reducer output shaft speed. Torque calculation: For the life of the reducer, torque calculation is very important, and pay attention to whether the large torque value (TP) of acceleration exceeds the large load torque of the reducer.
The applicable power is usually the applicable power of the servo models on the market. The gear reducer has high applicability and the working coefficient can be maintained above 1.2. However, the selection can also be determined according to your own needs. There are two main points:
1. The output shaft diameter of the selected servo motor shall not be greater than the large used shaft diameter on the table;
2. If the torque calculation work, the speed can meet the normal operation, but when the servo output is insufficient, it is necessary to do current limiting control on the motor side driver, or do torque protection on the mechanical shaft.
The selection of universal reducer includes the steps of proposing original conditions, selecting types, determining specifications, etc. In contrast, the type selection is relatively simple, and the key to correct and reasonable specification selection of universal reducer is to master the working conditions of the reducer and its design, manufacturing and use characteristics. The specification selection shall meet the conditions of strength, heat balance, bearing radial load on the shaft extension part, etc.
1. Reduction ratio=input speed/output speed;
2. Torque calculation: for the life of the reducer, torque calculation is very important, and pay attention to whether the large torque value (TP) of the acceleration exceeds the large load torque of the reducer;
3. The applicability of the reducer is very high, and the working coefficient can be maintained above 1.2, but the selection can also be determined according to your own needs;
4. The input shaft diameter cannot be greater than the large use shaft diameter;
5. Determine the required motor specifications according to the selected machine model, load torque, transmission ratio and output speed;
