A4 Servos and Drives Specifications
Specifications for this product appear below.
| Motor series | Rated output (kW) | Rated rotational speed (Max. speed) (r/min) | Rotary encoder | Brake | Gear | Rating | ||
|---|---|---|---|---|---|---|---|---|
| 2500P/r incremental | 17bit absolute/ incremental | Holding | High precision | |||||
| Ultra- low inertia |
MAMA |
0.1-0.75 4 models 0.1, 0.2, 0.4 and 0.75 |
5000 |
Yes | Yes | Yes | — | IP65 (Except shaft through hole and connector) |
| Low inertia |
MSMD ![]() |
0.05-0.75 5 models 0.05, 0.1, 0.2, 0.4, and 0.75 |
3000 (5000) *For 400W/100V and 750W 3000 (4500) |
Yes | Yes | Yes | Yes | IP65 (Except shaft through hole and connector) |
MQMA ![]() |
0.1-0.4 |
3000 (5000) *For 400W/100V 3000 (4500) |
Yes | Yes | Yes | — | IP65 (Except shaft through hole and connector) | |
MSMA ![]() |
1.0-5.0 6 models 1.0, 1.5, 2.0, 3.0, 4.0, and 5.0 |
3000 (5000) *For 4kW and 5kW 3000 (4500) |
Yes | Yes | Yes | — | IP65 (Except cannon plug / connector pins) | |
| Middle inertia |
MDMA ![]() |
1.0-5.0 6 models 1.0, 1.5, 2.0, 3.0, 4.0, 5.0, and 7.5 |
2000 (3000) *For 7.5kW 1500 (3000) |
Yes | Yes | Yes | — | IP65 (Except cannon plug / connector pins) |
MGMA ![]() |
0.9-6.0 4 models 0.9, 2.0, 3.0, 4.5, and 6.0 |
1000 (2000) |
Yes | Yes | Yes | — | IP65 (Except cannon plug / connector pins) | |
MFMA ![]() |
0.4-4.5 4 models 0.4,1.5, 2.5 and 4.5 |
2000 (3000) |
Yes | Yes | Yes | — | IP65 (Except cannon plug / connector pins) | |
| High inertia |
MHMA ![]() |
0.5-7.5 7 models 0.5,1.0,1.5, 2.0,3.0,4.0, 5.0 and 7.5 |
2000 (3000) *For 7.5kW 1500 (3000) |
Yes | Yes | Yes | — | IP65 (Except cannon plug / connector pins) |













