Comparison Of Actual Reduction Ratios For Geared Servo Motors - Mitsubishi Electric MELSERVO-J3 Series Manual

Part 6: Review on Replacement of Motor

2.4 Comparison of Actual Reduction Ratios for Geared Servo Motors

Because the actual reduction ratio for some models is different when replacing HF-KP or HF-MP_G1 with
HG-KR_G1, it is required that an electronic gear be set up.
(For general industrial machines: HF-KP, HF-MP_G1 → HG-KR_G1)
Reduction
Output (W)
50
100
200
400
750
Note 1. Actual reduction ratios with differences are shown with shading.
POINT
The HG-MR series does not support the geared model.
The geared model is supported with the HG-KR series.
ratio
HF-KP, HF-MP series (G1)
1/5
1/12 49/576
1/20 25/484
1/5
1/12 49/576
1/20 25/484
1/5
1/12 25/288
1/20 253/5000
1/5
1/12 25/288
1/20 253/5000
1/5
1/12 525/6048
1/20 625/12544
Actual reduction ratio
9/44
9/44
19/96
19/96
1/5
6 - 20
HG-KR series (G1)
9/44
49/576
25/484
9/44
49/576
25/484
19/96
961/11664
513/9984
19/96
961/11664
7/135
1/5
7/87
625/12544