数据聚合于
2024-05-09 23:44:18+08:00
Situation: A parallel in and out gearbox/transmission (as illustrated in the
figure below) is required to transmit 2 kW power from an AC motor to the
grinding machine. The rated RPM speed is 1400 Rpm. The output of the
transmission is required to be 1/3 of the input RPM. You are required to
design a transmission consisting of Spur gear 1 step speed reduction, the
gears are locked using a squared keys in a stepped shaft system. The shafts
are supported by two single row deep groove ball bearings. The lubrication is
needed for the gearing system. The transmission will be working in moderate
shock load. The range size of the gearbox can be decided by surveying the
gearbox catalogue in the market. Request: 1. Calculate the torque generated
by the AC motor, consider it as the torque input for …
