![[MITSUBISHI ELECTRIC] — MELSERVO-J4 HG-MR Rotary Servo Motor (Ultra-Low Inertia, Small Capacity)](https://img.prosourcemro.com/2026/06/0610-8.png)
Servo Motors
MITSUBISHI ELECTRIC
[MITSUBISHI ELECTRIC] — MELSERVO-J4 HG-MR Rotary Servo Motor (Ultra-Low Inertia, Small Capacity)
Family ID: MEL-HGMR
Mitsubishi MELSERVO-J4 HG-MR rotary servo motor, Ultra-Low Inertia, Small Capacity. 22-bit absolute/incremental encoder, electromagnetic brake variants, MR-J4 servo amplifier compatible.
10 product codes available in this family
Product Codes & Specifications
| Product Code | Description | Brand | Spec | ||
|---|---|---|---|---|---|
| HG-MR053 | HG-MR053, 0.05kW, 3000 r/min, 200V | MITSUBISHI ELECTRIC | Series: Ultra-Low Inertia, Small Capacity · Rated Output: 0.05kW · Rated Torque: 0.16 N·m · Max Torque: 0.48 N·m · Rated Speed: 3000 r/min · Max Speed: 6000 r/min · Rated Current: 1.0 A · Moment of Inertia: 0.0162 x10^-4 kg·m^2 · Protection: IP65 · Mass: 0.34 kg · Electromagnetic Brake: None · Encoder: 22-bit absolute/incremental · Compatible Amplifier: MR-J4-10 · Options (RFQ): oil seal (J), keyed shaft (K), D-cut shaft (D), gearhead (G1/G1H/G5/G7), functional safety (W0C) | ||
| HG-MR053B | HG-MR053B, 0.05kW, 3000 r/min, electromagnetic brake, 200V | MITSUBISHI ELECTRIC | Series: Ultra-Low Inertia, Small Capacity · Rated Output: 0.05kW · Rated Torque: 0.16 N·m · Max Torque: 0.48 N·m · Rated Speed: 3000 r/min · Max Speed: 6000 r/min · Rated Current: 1.0 A · Moment of Inertia: 0.0162 x10^-4 kg·m^2 · Protection: IP65 · Mass: 0.54 kg · Electromagnetic Brake: Built-in · Encoder: 22-bit absolute/incremental · Compatible Amplifier: MR-J4-10 · Options (RFQ): oil seal (J), keyed shaft (K), D-cut shaft (D), gearhead (G1/G1H/G5/G7), functional safety (W0C) | ||
| HG-MR13 | HG-MR13, 0.1kW, 3000 r/min, 200V | MITSUBISHI ELECTRIC | Series: Ultra-Low Inertia, Small Capacity · Rated Output: 0.1kW · Rated Torque: 0.32 N·m · Max Torque: 0.95 N·m · Rated Speed: 3000 r/min · Max Speed: 6000 r/min · Rated Current: 0.9 A · Moment of Inertia: 0.0300 x10^-4 kg·m^2 · Protection: IP65 · Mass: 0.54 kg · Electromagnetic Brake: None · Encoder: 22-bit absolute/incremental · Compatible Amplifier: MR-J4-10 · Options (RFQ): oil seal (J), keyed shaft (K), D-cut shaft (D), gearhead (G1/G1H/G5/G7), functional safety (W0C) | ||
| HG-MR13B | HG-MR13B, 0.1kW, 3000 r/min, electromagnetic brake, 200V | MITSUBISHI ELECTRIC | Series: Ultra-Low Inertia, Small Capacity · Rated Output: 0.1kW · Rated Torque: 0.32 N·m · Max Torque: 0.95 N·m · Rated Speed: 3000 r/min · Max Speed: 6000 r/min · Rated Current: 0.9 A · Moment of Inertia: 0.0300 x10^-4 kg·m^2 · Protection: IP65 · Mass: 0.74 kg · Electromagnetic Brake: Built-in · Encoder: 22-bit absolute/incremental · Compatible Amplifier: MR-J4-10 · Options (RFQ): oil seal (J), keyed shaft (K), D-cut shaft (D), gearhead (G1/G1H/G5/G7), functional safety (W0C) | ||
| HG-MR23 | HG-MR23, 0.2kW, 3000 r/min, 200V | MITSUBISHI ELECTRIC | Series: Ultra-Low Inertia, Small Capacity · Rated Output: 0.2kW · Rated Torque: 0.64 N·m · Max Torque: 1.9 N·m · Rated Speed: 3000 r/min · Max Speed: 6000 r/min · Rated Current: 1.5 A · Moment of Inertia: 0.0865 x10^-4 kg·m^2 · Protection: IP65 · Mass: 0.91 kg · Electromagnetic Brake: None · Encoder: 22-bit absolute/incremental · Compatible Amplifier: MR-J4-20 · Options (RFQ): oil seal (J), keyed shaft (K), D-cut shaft (D), gearhead (G1/G1H/G5/G7), functional safety (W0C) | ||
| HG-MR23B | HG-MR23B, 0.2kW, 3000 r/min, electromagnetic brake, 200V | MITSUBISHI ELECTRIC | Series: Ultra-Low Inertia, Small Capacity · Rated Output: 0.2kW · Rated Torque: 0.64 N·m · Max Torque: 1.9 N·m · Rated Speed: 3000 r/min · Max Speed: 6000 r/min · Rated Current: 1.5 A · Moment of Inertia: 0.0865 x10^-4 kg·m^2 · Protection: IP65 · Mass: 1.3 kg · Electromagnetic Brake: Built-in · Encoder: 22-bit absolute/incremental · Compatible Amplifier: MR-J4-20 · Options (RFQ): oil seal (J), keyed shaft (K), D-cut shaft (D), gearhead (G1/G1H/G5/G7), functional safety (W0C) | ||
| HG-MR43 | HG-MR43, 0.4kW, 3000 r/min, 200V | MITSUBISHI ELECTRIC | Series: Ultra-Low Inertia, Small Capacity · Rated Output: 0.4kW · Rated Torque: 1.3 N·m · Max Torque: 3.8 N·m · Rated Speed: 3000 r/min · Max Speed: 6000 r/min · Rated Current: 2.6 A · Moment of Inertia: 0.142 x10^-4 kg·m^2 · Protection: IP65 · Mass: 1.4 kg · Electromagnetic Brake: None · Encoder: 22-bit absolute/incremental · Compatible Amplifier: MR-J4-40 · Options (RFQ): oil seal (J), keyed shaft (K), D-cut shaft (D), gearhead (G1/G1H/G5/G7), functional safety (W0C) | ||
| HG-MR43B | HG-MR43B, 0.4kW, 3000 r/min, electromagnetic brake, 200V | MITSUBISHI ELECTRIC | Series: Ultra-Low Inertia, Small Capacity · Rated Output: 0.4kW · Rated Torque: 1.3 N·m · Max Torque: 3.8 N·m · Rated Speed: 3000 r/min · Max Speed: 6000 r/min · Rated Current: 2.6 A · Moment of Inertia: 0.142 x10^-4 kg·m^2 · Protection: IP65 · Mass: 1.8 kg · Electromagnetic Brake: Built-in · Encoder: 22-bit absolute/incremental · Compatible Amplifier: MR-J4-40 · Options (RFQ): oil seal (J), keyed shaft (K), D-cut shaft (D), gearhead (G1/G1H/G5/G7), functional safety (W0C) | ||
| HG-MR73 | HG-MR73, 0.75kW, 3000 r/min, 200V | MITSUBISHI ELECTRIC | Series: Ultra-Low Inertia, Small Capacity · Rated Output: 0.75kW · Rated Torque: 2.4 N·m · Max Torque: 7.2 N·m · Rated Speed: 3000 r/min · Max Speed: 6000 r/min · Rated Current: 5.8 A · Moment of Inertia: 0.586 x10^-4 kg·m^2 · Protection: IP65 · Mass: 2.8 kg · Electromagnetic Brake: None · Encoder: 22-bit absolute/incremental · Compatible Amplifier: MR-J4-70 · Options (RFQ): oil seal (J), keyed shaft (K), D-cut shaft (D), gearhead (G1/G1H/G5/G7), functional safety (W0C) | ||
| HG-MR73B | HG-MR73B, 0.75kW, 3000 r/min, electromagnetic brake, 200V | MITSUBISHI ELECTRIC | Series: Ultra-Low Inertia, Small Capacity · Rated Output: 0.75kW · Rated Torque: 2.4 N·m · Max Torque: 7.2 N·m · Rated Speed: 3000 r/min · Max Speed: 6000 r/min · Rated Current: 5.8 A · Moment of Inertia: 0.586 x10^-4 kg·m^2 · Protection: IP65 · Mass: 3.8 kg · Electromagnetic Brake: Built-in · Encoder: 22-bit absolute/incremental · Compatible Amplifier: MR-J4-70 · Options (RFQ): oil seal (J), keyed shaft (K), D-cut shaft (D), gearhead (G1/G1H/G5/G7), functional safety (W0C) |
