Mitsubishi HG-SR202BJ Rotary Servo Motor with Electromagnetic Brake
Product Introduction
The Mitsubishi HG-SR202BJ belongs to the HG Series and handles medium-capacity rotary motion tasks. This servo motor provides 2 kW of rated active power with a nominal torque of 9.5 Nm. For peak demands, it reaches up to 28.6 Nm. Additionally, the unit includes an electromagnetic brake for safety and holding control. You can rely on this motor for applications that require both power and precision.
Technical Specifications
The Mitsubishi HG-SR202BJ operates on a 200VAC supply voltage class. Its rated current is 9.6 A, and it runs at a rotational speed of 2000 rpm. The maximum speed reaches 3000 rpm, giving you flexibility for various production needs.
Nominal Torque: 9.5 Nm
Maximum Torque: 28.6 Nm
Rated Active Power: 2 kW
Encoder Type: 22-Bit Absolute Encoder
Brake Type: Electromagnetic Brake (integrated)
Inertia Level: Medium Inertia
Connection Type: 2 MS-Type Connectors
Mounting Mode: 176 x 176 mm Flange Mounting
Furthermore, the 22-bit absolute encoder provides highly accurate position feedback. Specifically, this level of resolution suits precision indexing and robotic applications. Therefore, the HG-SR202BJ delivers consistent performance even under varying loads.
Protection and Environmental Features
This servo motor carries an IP67 protection rating. As a result, it resists dust ingress and withstands temporary water immersion. The 176 x 176 mm flange mounting secures the unit firmly in place. Moreover, the two MS-type connectors simplify wiring and reduce installation time.
The integrated electromagnetic brake holds the motor shaft when power is cut off. This feature adds an extra layer of safety for vertical axis applications or emergency stops.
Frequently Asked Questions (FAQ)
1. Does the HG-SR202BJ hold position without power?
Yes, the integrated electromagnetic brake engages automatically when power is removed. It holds the shaft securely.
2. What driver works best with this servo motor?
The HG-SR202BJ pairs well with Mitsubishi's MR-J4 and MR-J5 series drives. Use a 200VAC class driver for compatibility.
3. Can I use this motor outdoors?
The IP67 rating allows outdoor use in dry or wet conditions. However, avoid direct sunlight and extreme temperatures beyond 40°C.
4. How do I connect the two MS-type connectors?
One connector carries motor power and brake signals. The other connects the 22-bit absolute encoder. Both are keyed to prevent incorrect insertion.
5. What is the typical application for the HG-SR202BJ?
This motor suits conveyor systems, packaging machines, and robotic arms. Its medium inertia and brake make it ideal for vertical or holding applications.
