The MITSUBISHI MELSERVO-J4 SERVOMOTOR 1KW HG-SR102J is a high-torque, medium-inertia AC servo motor engineered for demanding applications such as CNC machinery, robotic arms, and packaging systems. This 1 kW motor features a 22-bit absolute encoder for exceptional feedback resolution, ensuring smooth motion and precise position control even at low speeds. Its robust IP67-rated construction (with oil seal on shaft) provides reliable operation in dusty or wet conditions. The motor is designed for seamless compatibility with MR-J4 series amplifiers, offering advanced vibration suppression and auto-tuning functions.
| Parameter |
Specification |
| Model |
HG-SR102J |
| Series |
MELSERVO-J4 |
| Rated Output Power |
1.0 kW (1000 W) |
| Rated Torque |
4.77 N·m |
| Maximum Torque |
14.3 N·m |
| Rated Speed |
2000 rpm |
| Maximum Speed |
3000 rpm |
| Rated Current |
5.6 A (RMS) |
| Maximum Current |
16.8 A (RMS) |
| Encoder Type |
22-bit absolute encoder (4,194,304 pulses/rev) |
| Encoder Resolution |
22 bits per revolution |
| Insulation Class |
Class F (155°C) |
| Protection Class |
IP67 (with oil seal on shaft end) |
| Brake Option |
Integrated electromagnetic brake (24 V DC) |
| Shaft Type |
Straight shaft with keyway (standard) |
| Shaft Diameter |
19 mm (0.748 in) |
| Mounting Flange |
Square flange (100 mm x 100 mm) |
| Weight (without brake) |
Approx. 6.5 kg |
| Weight (with brake) |
Approx. 7.8 kg |
| Ambient Temperature |
0°C to 40°C (operation) |
| Ambient Humidity |
20% to 80% RH (non-condensing) |
| Vibration Class |
V15 (max 15 µm) |
| Compatible Amplifier |
MR-J4-100A (AC models) or MR-J4-100B (DC models) |
| Application |
CNC, robotics, industrial automation, packaging |
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