Building Automation
Water and Pumping
Packaging
Food and Beverage
Material Handling
Semiconductor
Oil, Gas and Petroleum
Rubber and Plastics
Machine Tool
Photovoltaics
Elevators and Escalators
Mining
SGMSH Sigma II
1.0kW to 5.0kW, Rated Speed 3,000 RPM
The SGMSH Sigma II servo motor is a legacy product and no longer promoted in the Americas. The SGMSH servo motor series had a high torque-to-inertia ratio and incorporated the segmented stator design, which dramatically reduced overall size. These servo motors were well suited for high-cycle-rate applications.
User ManualModels & Ratings
200V Motor
| System Voltage | Model Number SGMSH- | Rated Output1 | Rated Torque1 | Instantaneous Peak Torque1 | Rated Current* | Inst. Max. Current1 | ||
|---|---|---|---|---|---|---|---|---|
| kW (hp) | N • m | lb • in (kg • cm) | N • m | lb • in (kg • cm) | ARMS | ARMS | ||
| 200VAC | 10AA | 1.0 (1.3) | 3.18 | 32.4 (28.2) | 9.54 | 97.2 (84.4) | 5.7 | 17 |
| 15AA | 1.5 (2.0) | 4.9 | 50 (43.4) | 14.7 | 150 (130) | 9.7 | 28 | |
| 20AA | 2.0 (2.7) | 6.36 | 65 (56.4) | 19.1 | 195 (169) | 12.7 | 42 | |
| 200VAC | 30AA | 3.0 (4.0) | 9.8 | 100 (87) | 29.4 | 300 (260) | 18.8 | 56 |
| 40AA | 4.0 (5.4) | 12.6 | 129 (112) | 37.8 | 387 (336) | 25.4 | 77 | |
| 50AA | 5.0 (6.7) | 15.8 | 161 (140) | 47.6 | 486 (422) | 28.6 | 84 | |
| System Voltage | Model Number SGMSH- | Torque Constant | Moment of Inertia | Holding Brake (at 20°C) | Rated Ang. Accel.* | Inertia Time Const. | Inductive Time Const. | |||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Capacity | Torque | Coil Resistance | Rated Current | Add'l Inertia | ||||||||
| lb•in/ARMS (N•m/ARMS) | lb•in•s2 x 10-3 | kg•m2 x 10-4 | W | N • m | W | A | lb•in•s2 x 10-3 | rad/s2 | ms | ms | ||
| 200VAC | 10AA | 5.6 (0.64) | 1.54 | 1.74 | 7 | 7.84 | 82 | 0.29 | 0.289 | 18250 | 0.87 | 7.1 |
| 15AA | 5.0 (0.56) | 2.19 | 2.47 | 19840 | 0.71 | 7.7 | ||||||
| 20AA | 4.8 (0.55) | 2.82 | 3.19 | 19970 | 0.58 | 8.3 | ||||||
| 200VAC | 30AA | 5.1 (0.57) | 6.2 | 7 | 9.85 | 20 | 58.5 | 0.41 | 1.89 | 14000 | 0.74 | 13 |
| 40AA | 4.9 (0.53) | 8.5 | 9.6 | 13160 | 0.6 | 14.1 | ||||||
| 50AA | 5.4 (0.60) | 10.9 | 12.3 | 12780 | 0.57 | 14.7 | ||||||
*Values when the servomotor is combined with an SGDH servo amplifier.
Note: These characteristics can be obtained when the following heatsinks (steel plates) are used for cooling purposes:
- Type 10AA to 20AA: (11.81 11.81 0.47 (in)) (300 300 12 (mm))
Type 30AA to 50AA: (15.75 15.75 0.79 (in)) (400 400 20 (mm))
| System Voltage | Model Number SGMSH- | Rated Output1 | Rated Torque1 | Instantaneous Peak Torque1 | Rated Current* | Inst. Max. Current1 | ||
|---|---|---|---|---|---|---|---|---|
| kW (hp) | N • m | lb • in (kg • cm) | N • m | lb • in (kg • cm) | ARMS | ARMS | ||
| 400VAC | 10DA | 1.0 (1.3) | 3.18 | 28.2 (32.4) | 9.54 | 84.4 (97.2) | 2.8 | 8.5 |
| 15DA | 1.5 (2.0) | 4.9 | 43.4 (50) | 14.7 | 130 (150) | 4.7 | 14 | |
| 20DA | 2.0 (2.7) | 6.36 | 56.4 (65) | 19.1 | 169 (195) | 6.2 | 19.5 | |
| 400VAC | 30DA | 3.0 (4.0) | 9.8 | 87 (100) | 29.4 | 260 (300) | 8.9 | 28 |
| 40DA | 4.0 (5.4) | 12.6 | 112 (129) | 37.8 | 336 (387) | 12.74 | 38.5 | |
| 50DA | 5.0 (6.7) | 15.8 | 140 (161) | 47.6 | 422 (486) | 14.3 | 42 | |
| System Voltage | Model Number SGMSH- | Torque Constant | Moment of Inertia | Holding Brake (at 20°C) | Rated Ang. Accel.* | Inertia Time Const. | Inductive Time Const. | |||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Capacity | Torque | Coil Resistance | Rated Current | Add'l Inertia | ||||||||
| lb•in/ARMS (N•m/ARMS) | lb•in•s2 x 10-3 | kg•m2 x 10-4 | W | N • m | W | A | lb•in•s2 x 10-3 | rad/s2 | ms | ms | ||
| 400VAC | 10DA | 11.2 (1.74) | 1.54 | 1.74 | 7 | 7.84 | 82 | 0.29 | 0.219 | 18250 | 0.97 | 6.3 |
| 15DA | 10.2 (2.47) | 2.19 | 2.47 | 19840 | 0.8 | 6.8 | ||||||
| 20DA | 9.9 (1.12) | 2.82 | 3.19 | 19970 | 0.66 | 7.3 | ||||||
| 400VAC | 30DA | 10.5 (1.19) | 6.2 | 7 | 9.85 | 20 | 58.5 | 0.41 | 1.89 | 14000 | 0.76 | 16.3 |
| 40DA | 9.49 (1.07) | 8.5 | 9.6 | 13160 | — | — | ||||||
| 50CA | 11 (1.24) | 10.9 | 12.3 | 12780 | — | — | ||||||
*Values when the servomotor is combined with an SGDH servo amplifier.
Note: These characteristics can be obtained when the following heatsinks (steel plates) are used for cooling purposes:
- Type 10AA to 20AA: (11.81 11.81 0.47 (in)) (300 300 12 (mm))
Type 30AA to 50AA: (15.75 15.75 0.79 (in)) (400 400 20 (mm))
Node: lr2
