

The YASKAWA SERVO MOTOR 400W SGMJV-04AAA41 is a robust and precise rotary servo motor from the acclaimed Sigma-5 family, engineered to meet the rigorous demands of modern industrial automation systems. This motor features a 400W rated output with a rated torque of 1.27 Nm and a stall torque of 1.27 Nm, providing consistent power delivery for applications such as pick-and-place robots, packaging machinery, and CNC tool changers. The SGMJV-04AAA41 incorporates a 20-bit absolute or incremental encoder (depending on configuration) for high-resolution feedback, ensuring minimal positioning error and exceptional velocity stability. Its IP67-rated enclosure (with connector) offers protection against dust and water ingress, making it suitable for harsh manufacturing environments. The motor is designed for 200V AC input and operates with a maximum current of 2.9 A, delivering smooth performance across a wide speed range from 0 to 6000 min⁻¹. The built-in electromagnetic brake (standard on this model) provides reliable holding torque of 1.2 Nm, ideal for vertical load applications. Below is a detailed specification table for the YASKAWA SERVO MOTOR 400W SGMJV-04AAA41.
| Parameter | Specification |
|---|---|
| Model | YASKAWA SERVO MOTOR 400W SGMJV-04AAA41 |
| Rated Output Power | 400 W (0.4 kW) |
| Rated Torque | 1.27 Nm |
| Stall Torque | 1.27 Nm |
| Rated Speed | 3000 min⁻¹ |
| Maximum Speed | 6000 min⁻¹ |
| Rated Current | 2.0 A (RMS) |
| Maximum Current | 2.9 A (RMS) |
| Power Supply Voltage | 200 V AC (single-phase or three-phase, depending on drive) |
| Encoder Type | 20-bit incremental encoder (standard; absolute encoder optional) |
| Encoder Resolution | 1,048,576 pulses/rev (20-bit) |
| Electromagnetic Brake | Built-in (holding torque: 1.2 Nm) |
| Brake Power Supply | 24 V DC ±10% |
| Insulation Class | Class F (155°C) |
| Protection Rating | IP67 (with connector, excluding shaft seal) |
| Ambient Temperature | 0 to 40°C (operation) |
| Ambient Humidity | 20% to 80% RH (non-condensing) |
| Vibration Resistance | 24.5 m/s² (2.5 G) at 10-200 Hz |
| Mounting Orientation | Horizontal or vertical (with brake) |
| Weight (with brake) | Approx. 1.6 kg |
| Shaft Type | Straight shaft with keyway (standard) |
| Shaft Diameter | 14 mm |
| Connector Type | Standard round connector (power and encoder) |
| Compatible Drives | Yaskawa Sigma-5 (SGDV series) or Sigma-7 (SGD7S series) |
| Application Examples | Pick-and-place robots, packaging machines, CNC tool changers, conveyor systems |

What Does Our Clients Say
Mitsubishi MR-J4
Laura Navas
Great product!
2019/12/01
Keyence sensor
EQDR SALES
Original and fast!
2020/02/22