![[MITSUBISHI ELECTRIC] — MELSERVO-J4 HG-SR Rotary Servo Motor 200V (Medium Inertia, Medium Capacity)](https://img.prosourcemro.com/2026/06/0610-8.png)
Servo Motors
MITSUBISHI ELECTRIC
[MITSUBISHI ELECTRIC] — MELSERVO-J4 HG-SR Rotary Servo Motor 200V (Medium Inertia, Medium Capacity)
Family ID: MEL-HGSR-200V
Mitsubishi MELSERVO-J4 HG-SR rotary servo motor, Medium Inertia, Medium Capacity. 22-bit absolute/incremental encoder, electromagnetic brake variants, MR-J4 servo amplifier compatible.
26 product codes available in this family
Product Codes & Specifications
| Product Code | Description | Brand | Spec | ||
|---|---|---|---|---|---|
| HG-SR51 | HG-SR51, 0.5kW, 1000 r/min, 200V | MITSUBISHI ELECTRIC | Series: Medium Inertia, Medium Capacity · Rated Output: 0.5kW · Rated Torque: 4.8 N·m · Max Torque: 14.3 N·m · Rated Speed: 1000 r/min · Max Speed: 1500 r/min · Rated Current: 2.8 A · Moment of Inertia: 11.6 x10^-4 kg·m^2 · Protection: IP67 · Mass: 6.2 kg · Electromagnetic Brake: None · Encoder: 22-bit absolute/incremental · Compatible Amplifier: MR-J4-60 · Options (RFQ): oil seal (J), keyed shaft (K), D-cut shaft (D), gearhead (G1/G1H/G5/G7), functional safety (W0C) | ||
| HG-SR51B | HG-SR51B, 0.5kW, 1000 r/min, electromagnetic brake, 200V | MITSUBISHI ELECTRIC | Series: Medium Inertia, Medium Capacity · Rated Output: 0.5kW · Rated Torque: 4.8 N·m · Max Torque: 14.3 N·m · Rated Speed: 1000 r/min · Max Speed: 1500 r/min · Rated Current: 2.8 A · Moment of Inertia: 11.6 x10^-4 kg·m^2 · Protection: IP67 · Mass: 8.2 kg · Electromagnetic Brake: Built-in · Encoder: 22-bit absolute/incremental · Compatible Amplifier: MR-J4-60 · Options (RFQ): oil seal (J), keyed shaft (K), D-cut shaft (D), gearhead (G1/G1H/G5/G7), functional safety (W0C) | ||
| HG-SR81 | HG-SR81, 0.85kW, 1000 r/min, 200V | MITSUBISHI ELECTRIC | Series: Medium Inertia, Medium Capacity · Rated Output: 0.85kW · Rated Torque: 8.1 N·m · Max Torque: 24.4 N·m · Rated Speed: 1000 r/min · Max Speed: 1500 r/min · Rated Current: 5.2 A · Moment of Inertia: 16.0 x10^-4 kg·m^2 · Protection: IP67 · Mass: 7.3 kg · Electromagnetic Brake: None · Encoder: 22-bit absolute/incremental · Compatible Amplifier: MR-J4-100 · Options (RFQ): oil seal (J), keyed shaft (K), D-cut shaft (D), gearhead (G1/G1H/G5/G7), functional safety (W0C) | ||
| HG-SR81B | HG-SR81B, 0.85kW, 1000 r/min, electromagnetic brake, 200V | MITSUBISHI ELECTRIC | Series: Medium Inertia, Medium Capacity · Rated Output: 0.85kW · Rated Torque: 8.1 N·m · Max Torque: 24.4 N·m · Rated Speed: 1000 r/min · Max Speed: 1500 r/min · Rated Current: 5.2 A · Moment of Inertia: 16.0 x10^-4 kg·m^2 · Protection: IP67 · Mass: 9.3 kg · Electromagnetic Brake: Built-in · Encoder: 22-bit absolute/incremental · Compatible Amplifier: MR-J4-100 · Options (RFQ): oil seal (J), keyed shaft (K), D-cut shaft (D), gearhead (G1/G1H/G5/G7), functional safety (W0C) | ||
| HG-SR121 | HG-SR121, 1.2kW, 1000 r/min, 200V | MITSUBISHI ELECTRIC | Series: Medium Inertia, Medium Capacity · Rated Output: 1.2kW · Rated Torque: 11.5 N·m · Max Torque: 34.4 N·m · Rated Speed: 1000 r/min · Max Speed: 1500 r/min · Rated Current: 7.1 A · Moment of Inertia: 46.8 x10^-4 kg·m^2 · Protection: IP67 · Mass: 11 kg · Electromagnetic Brake: None · Encoder: 22-bit absolute/incremental · Compatible Amplifier: MR-J4-200 · Options (RFQ): oil seal (J), keyed shaft (K), D-cut shaft (D), gearhead (G1/G1H/G5/G7), functional safety (W0C) | ||
| HG-SR121B | HG-SR121B, 1.2kW, 1000 r/min, electromagnetic brake, 200V | MITSUBISHI ELECTRIC | Series: Medium Inertia, Medium Capacity · Rated Output: 1.2kW · Rated Torque: 11.5 N·m · Max Torque: 34.4 N·m · Rated Speed: 1000 r/min · Max Speed: 1500 r/min · Rated Current: 7.1 A · Moment of Inertia: 46.8 x10^-4 kg·m^2 · Protection: IP67 · Mass: 17 kg · Electromagnetic Brake: Built-in · Encoder: 22-bit absolute/incremental · Compatible Amplifier: MR-J4-200 · Options (RFQ): oil seal (J), keyed shaft (K), D-cut shaft (D), gearhead (G1/G1H/G5/G7), functional safety (W0C) | ||
| HG-SR201 | HG-SR201, 2.0kW, 1000 r/min, 200V | MITSUBISHI ELECTRIC | Series: Medium Inertia, Medium Capacity · Rated Output: 2.0kW · Rated Torque: 19.1 N·m · Max Torque: 57.3 N·m · Rated Speed: 1000 r/min · Max Speed: 1500 r/min · Rated Current: 9.4 A · Moment of Inertia: 78.6 x10^-4 kg·m^2 · Protection: IP67 · Mass: 16 kg · Electromagnetic Brake: None · Encoder: 22-bit absolute/incremental · Compatible Amplifier: MR-J4-200 · Options (RFQ): oil seal (J), keyed shaft (K), D-cut shaft (D), gearhead (G1/G1H/G5/G7), functional safety (W0C) | ||
| HG-SR201B | HG-SR201B, 2.0kW, 1000 r/min, electromagnetic brake, 200V | MITSUBISHI ELECTRIC | Series: Medium Inertia, Medium Capacity · Rated Output: 2.0kW · Rated Torque: 19.1 N·m · Max Torque: 57.3 N·m · Rated Speed: 1000 r/min · Max Speed: 1500 r/min · Rated Current: 9.4 A · Moment of Inertia: 78.6 x10^-4 kg·m^2 · Protection: IP67 · Mass: 22 kg · Electromagnetic Brake: Built-in · Encoder: 22-bit absolute/incremental · Compatible Amplifier: MR-J4-200 · Options (RFQ): oil seal (J), keyed shaft (K), D-cut shaft (D), gearhead (G1/G1H/G5/G7), functional safety (W0C) | ||
| HG-SR301 | HG-SR301, 3.0kW, 1000 r/min, 200V | MITSUBISHI ELECTRIC | Series: Medium Inertia, Medium Capacity · Rated Output: 3.0kW · Rated Torque: 28.6 N·m · Max Torque: 85.9 N·m · Rated Speed: 1000 r/min · Max Speed: 1500 r/min · Rated Current: 13 A · Moment of Inertia: 99.7 x10^-4 kg·m^2 · Protection: IP67 · Mass: 20 kg · Electromagnetic Brake: None · Encoder: 22-bit absolute/incremental · Compatible Amplifier: MR-J4-350 · Options (RFQ): oil seal (J), keyed shaft (K), D-cut shaft (D), gearhead (G1/G1H/G5/G7), functional safety (W0C) | ||
| HG-SR301B | HG-SR301B, 3.0kW, 1000 r/min, electromagnetic brake, 200V | MITSUBISHI ELECTRIC | Series: Medium Inertia, Medium Capacity · Rated Output: 3.0kW · Rated Torque: 28.6 N·m · Max Torque: 85.9 N·m · Rated Speed: 1000 r/min · Max Speed: 1500 r/min · Rated Current: 13 A · Moment of Inertia: 99.7 x10^-4 kg·m^2 · Protection: IP67 · Mass: 26 kg · Electromagnetic Brake: Built-in · Encoder: 22-bit absolute/incremental · Compatible Amplifier: MR-J4-350 · Options (RFQ): oil seal (J), keyed shaft (K), D-cut shaft (D), gearhead (G1/G1H/G5/G7), functional safety (W0C) | ||
| HG-SR421 | HG-SR421, 4.2kW, 1000 r/min, 200V | MITSUBISHI ELECTRIC | Series: Medium Inertia, Medium Capacity · Rated Output: 4.2kW · Rated Torque: 40.1 N·m · Max Torque: 120 N·m · Rated Speed: 1000 r/min · Max Speed: 1500 r/min · Rated Current: 19 A · Moment of Inertia: 151 x10^-4 kg·m^2 · Protection: IP67 · Mass: 27 kg · Electromagnetic Brake: None · Encoder: 22-bit absolute/incremental · Compatible Amplifier: MR-J4-500 · Options (RFQ): oil seal (J), keyed shaft (K), D-cut shaft (D), gearhead (G1/G1H/G5/G7), functional safety (W0C) | ||
| HG-SR421B | HG-SR421B, 4.2kW, 1000 r/min, electromagnetic brake, 200V | MITSUBISHI ELECTRIC | Series: Medium Inertia, Medium Capacity · Rated Output: 4.2kW · Rated Torque: 40.1 N·m · Max Torque: 120 N·m · Rated Speed: 1000 r/min · Max Speed: 1500 r/min · Rated Current: 19 A · Moment of Inertia: 151 x10^-4 kg·m^2 · Protection: IP67 · Mass: 33 kg · Electromagnetic Brake: Built-in · Encoder: 22-bit absolute/incremental · Compatible Amplifier: MR-J4-500 · Options (RFQ): oil seal (J), keyed shaft (K), D-cut shaft (D), gearhead (G1/G1H/G5/G7), functional safety (W0C) | ||
| HG-SR52 | HG-SR52, 0.5kW, 2000 r/min, 200V | MITSUBISHI ELECTRIC | Series: Medium Inertia, Medium Capacity · Rated Output: 0.5kW · Rated Torque: 2.4 N·m · Max Torque: 7.2 N·m · Rated Speed: 2000 r/min · Max Speed: 3000 r/min · Rated Current: 2.9 A · Moment of Inertia: 7.26 x10^-4 kg·m^2 · Protection: IP67 · Mass: 4.8 kg · Electromagnetic Brake: None · Encoder: 22-bit absolute/incremental · Compatible Amplifier: MR-J4-60 · Options (RFQ): oil seal (J), keyed shaft (K), D-cut shaft (D), gearhead (G1/G1H/G5/G7), functional safety (W0C) | ||
| HG-SR52B | HG-SR52B, 0.5kW, 2000 r/min, electromagnetic brake, 200V | MITSUBISHI ELECTRIC | Series: Medium Inertia, Medium Capacity · Rated Output: 0.5kW · Rated Torque: 2.4 N·m · Max Torque: 7.2 N·m · Rated Speed: 2000 r/min · Max Speed: 3000 r/min · Rated Current: 2.9 A · Moment of Inertia: 7.26 x10^-4 kg·m^2 · Protection: IP67 · Mass: 6.7 kg · Electromagnetic Brake: Built-in · Encoder: 22-bit absolute/incremental · Compatible Amplifier: MR-J4-60 · Options (RFQ): oil seal (J), keyed shaft (K), D-cut shaft (D), gearhead (G1/G1H/G5/G7), functional safety (W0C) | ||
| HG-SR102 | HG-SR102, 1.0kW, 2000 r/min, 200V | MITSUBISHI ELECTRIC | Series: Medium Inertia, Medium Capacity · Rated Output: 1.0kW · Rated Torque: 4.8 N·m · Max Torque: 14.3 N·m · Rated Speed: 2000 r/min · Max Speed: 3000 r/min · Rated Current: 5.6 A · Moment of Inertia: 11.6 x10^-4 kg·m^2 · Protection: IP67 · Mass: 6.2 kg · Electromagnetic Brake: None · Encoder: 22-bit absolute/incremental · Compatible Amplifier: MR-J4-100 · Options (RFQ): oil seal (J), keyed shaft (K), D-cut shaft (D), gearhead (G1/G1H/G5/G7), functional safety (W0C) | ||
| HG-SR102B | HG-SR102B, 1.0kW, 2000 r/min, electromagnetic brake, 200V | MITSUBISHI ELECTRIC | Series: Medium Inertia, Medium Capacity · Rated Output: 1.0kW · Rated Torque: 4.8 N·m · Max Torque: 14.3 N·m · Rated Speed: 2000 r/min · Max Speed: 3000 r/min · Rated Current: 5.6 A · Moment of Inertia: 11.6 x10^-4 kg·m^2 · Protection: IP67 · Mass: 8.2 kg · Electromagnetic Brake: Built-in · Encoder: 22-bit absolute/incremental · Compatible Amplifier: MR-J4-100 · Options (RFQ): oil seal (J), keyed shaft (K), D-cut shaft (D), gearhead (G1/G1H/G5/G7), functional safety (W0C) | ||
| HG-SR152 | HG-SR152, 1.5kW, 2000 r/min, 200V | MITSUBISHI ELECTRIC | Series: Medium Inertia, Medium Capacity · Rated Output: 1.5kW · Rated Torque: 7.2 N·m · Max Torque: 21.5 N·m · Rated Speed: 2000 r/min · Max Speed: 3000 r/min · Rated Current: 9.4 A · Moment of Inertia: 16.0 x10^-4 kg·m^2 · Protection: IP67 · Mass: 7.3 kg · Electromagnetic Brake: None · Encoder: 22-bit absolute/incremental · Compatible Amplifier: MR-J4-200 · Options (RFQ): oil seal (J), keyed shaft (K), D-cut shaft (D), gearhead (G1/G1H/G5/G7), functional safety (W0C) | ||
| HG-SR152B | HG-SR152B, 1.5kW, 2000 r/min, electromagnetic brake, 200V | MITSUBISHI ELECTRIC | Series: Medium Inertia, Medium Capacity · Rated Output: 1.5kW · Rated Torque: 7.2 N·m · Max Torque: 21.5 N·m · Rated Speed: 2000 r/min · Max Speed: 3000 r/min · Rated Current: 9.4 A · Moment of Inertia: 16.0 x10^-4 kg·m^2 · Protection: IP67 · Mass: 9.3 kg · Electromagnetic Brake: Built-in · Encoder: 22-bit absolute/incremental · Compatible Amplifier: MR-J4-200 · Options (RFQ): oil seal (J), keyed shaft (K), D-cut shaft (D), gearhead (G1/G1H/G5/G7), functional safety (W0C) | ||
| HG-SR202 | HG-SR202, 2.0kW, 2000 r/min, 200V | MITSUBISHI ELECTRIC | Series: Medium Inertia, Medium Capacity · Rated Output: 2.0kW · Rated Torque: 9.5 N·m · Max Torque: 28.6 N·m · Rated Speed: 2000 r/min · Max Speed: 3000 r/min · Rated Current: 9.6 A · Moment of Inertia: 46.8 x10^-4 kg·m^2 · Protection: IP67 · Mass: 11 kg · Electromagnetic Brake: None · Encoder: 22-bit absolute/incremental · Compatible Amplifier: MR-J4-200 · Options (RFQ): oil seal (J), keyed shaft (K), D-cut shaft (D), gearhead (G1/G1H/G5/G7), functional safety (W0C) | ||
| HG-SR202B | HG-SR202B, 2.0kW, 2000 r/min, electromagnetic brake, 200V | MITSUBISHI ELECTRIC | Series: Medium Inertia, Medium Capacity · Rated Output: 2.0kW · Rated Torque: 9.5 N·m · Max Torque: 28.6 N·m · Rated Speed: 2000 r/min · Max Speed: 3000 r/min · Rated Current: 9.6 A · Moment of Inertia: 46.8 x10^-4 kg·m^2 · Protection: IP67 · Mass: 17 kg · Electromagnetic Brake: Built-in · Encoder: 22-bit absolute/incremental · Compatible Amplifier: MR-J4-200 · Options (RFQ): oil seal (J), keyed shaft (K), D-cut shaft (D), gearhead (G1/G1H/G5/G7), functional safety (W0C) | ||
| HG-SR352 | HG-SR352, 3.5kW, 2000 r/min, 200V | MITSUBISHI ELECTRIC | Series: Medium Inertia, Medium Capacity · Rated Output: 3.5kW · Rated Torque: 16.7 N·m · Max Torque: 50.1 N·m · Rated Speed: 2000 r/min · Max Speed: 3000 r/min · Rated Current: 14 A · Moment of Inertia: 78.6 x10^-4 kg·m^2 · Protection: IP67 · Mass: 16 kg · Electromagnetic Brake: None · Encoder: 22-bit absolute/incremental · Compatible Amplifier: MR-J4-350 · Options (RFQ): oil seal (J), keyed shaft (K), D-cut shaft (D), gearhead (G1/G1H/G5/G7), functional safety (W0C) | ||
| HG-SR352B | HG-SR352B, 3.5kW, 2000 r/min, electromagnetic brake, 200V | MITSUBISHI ELECTRIC | Series: Medium Inertia, Medium Capacity · Rated Output: 3.5kW · Rated Torque: 16.7 N·m · Max Torque: 50.1 N·m · Rated Speed: 2000 r/min · Max Speed: 3000 r/min · Rated Current: 14 A · Moment of Inertia: 78.6 x10^-4 kg·m^2 · Protection: IP67 · Mass: 22 kg · Electromagnetic Brake: Built-in · Encoder: 22-bit absolute/incremental · Compatible Amplifier: MR-J4-350 · Options (RFQ): oil seal (J), keyed shaft (K), D-cut shaft (D), gearhead (G1/G1H/G5/G7), functional safety (W0C) | ||
| HG-SR502 | HG-SR502, 5.0kW, 2000 r/min, 200V | MITSUBISHI ELECTRIC | Series: Medium Inertia, Medium Capacity · Rated Output: 5.0kW · Rated Torque: 23.9 N·m · Max Torque: 71.6 N·m · Rated Speed: 2000 r/min · Max Speed: 3000 r/min · Rated Current: 22 A · Moment of Inertia: 99.7 x10^-4 kg·m^2 · Protection: IP67 · Mass: 20 kg · Electromagnetic Brake: None · Encoder: 22-bit absolute/incremental · Compatible Amplifier: MR-J4-500 · Options (RFQ): oil seal (J), keyed shaft (K), D-cut shaft (D), gearhead (G1/G1H/G5/G7), functional safety (W0C) | ||
| HG-SR502B | HG-SR502B, 5.0kW, 2000 r/min, electromagnetic brake, 200V | MITSUBISHI ELECTRIC | Series: Medium Inertia, Medium Capacity · Rated Output: 5.0kW · Rated Torque: 23.9 N·m · Max Torque: 71.6 N·m · Rated Speed: 2000 r/min · Max Speed: 3000 r/min · Rated Current: 22 A · Moment of Inertia: 99.7 x10^-4 kg·m^2 · Protection: IP67 · Mass: 26 kg · Electromagnetic Brake: Built-in · Encoder: 22-bit absolute/incremental · Compatible Amplifier: MR-J4-500 · Options (RFQ): oil seal (J), keyed shaft (K), D-cut shaft (D), gearhead (G1/G1H/G5/G7), functional safety (W0C) | ||
| HG-SR702 | HG-SR702, 7.0kW, 2000 r/min, 200V | MITSUBISHI ELECTRIC | Series: Medium Inertia, Medium Capacity · Rated Output: 7.0kW · Rated Torque: 33.4 N·m · Max Torque: 100 N·m · Rated Speed: 2000 r/min · Max Speed: 3000 r/min · Rated Current: 26 A · Moment of Inertia: 151 x10^-4 kg·m^2 · Protection: IP67 · Mass: 27 kg · Electromagnetic Brake: None · Encoder: 22-bit absolute/incremental · Compatible Amplifier: MR-J4-700 · Options (RFQ): oil seal (J), keyed shaft (K), D-cut shaft (D), gearhead (G1/G1H/G5/G7), functional safety (W0C) | ||
| HG-SR702B | HG-SR702B, 7.0kW, 2000 r/min, electromagnetic brake, 200V | MITSUBISHI ELECTRIC | Series: Medium Inertia, Medium Capacity · Rated Output: 7.0kW · Rated Torque: 33.4 N·m · Max Torque: 100 N·m · Rated Speed: 2000 r/min · Max Speed: 3000 r/min · Rated Current: 26 A · Moment of Inertia: 151 x10^-4 kg·m^2 · Protection: IP67 · Mass: 33 kg · Electromagnetic Brake: Built-in · Encoder: 22-bit absolute/incremental · Compatible Amplifier: MR-J4-700 · Options (RFQ): oil seal (J), keyed shaft (K), D-cut shaft (D), gearhead (G1/G1H/G5/G7), functional safety (W0C) |
