Mitsubishi Electric MELSERVO-J5 HK-KT43W - Rotary Servo Motor Shaft Shapes

1 INTRODUCTION
1.6 Rotary servo motor shaft shapes
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1.6 Rotary servo motor shaft shapes
Do not use shafts other than the straight shaft for frequent start/stop applications. Use a friction coupling or the like when
coupling the shaft with a machine.
There are six shaft shape types for the rotary servo motor: straight shaft, keyed shaft (with double round-ended key), keyed
shaft (without key), D-cut shaft, keyed shaft (with single pointed key), and L-cut shaft.
The keyed shaft (with single pointed key) supports only geared servo motors for high precision applications.
Straight shaft
Keyed shaft (with double round-ended key)
Keyed shaft (without key)
D-cut shaft
A
A
Section AA
A
A
Section AA