We have following situation:
AC motor, 160kW, framesize 315, B5 flange-flange mounted to a gearbox.
Coupling on mototshaft with a key (DIN standard) coupled to gearbox by a spline to the gearbox (rigid coupling in my opinion)
On 1 motor we have suffered a DE bearing problem. bearing is...
Dear all,
My question is the following:
I have to check the shaft-key connection of a 3000kW - 1000RPM asynchronous motor which is intend to drive a pump.
When I compare the shaftend diameter with other motors (similar torque) the shaft-end diameter is smaller. To be sure I want to check it...