Product Overview

The Mitsubishi HG-MR13B is a compact servo motor from the HG Series. This motor delivers precise motion control for small-capacity applications. It features ultra-low inertia for rapid acceleration and deceleration. The device includes an electromagnetic brake for reliable stopping. You can use this motor for robotics, pick-and-place, and positioning systems.

Technical Specifications

The Mitsubishi HG-MR13B provides a rated output of 0.1 kW. It operates at a rated speed of 3000 r/min. The maximum speed reaches 6000 r/min for demanding tasks. Rated torque is 0.32 Nm, while maximum torque goes up to 0.95 Nm.

Key technical parameters include:

• Rated Current: 0.9A

• Maximum Current: 2.5A

• Inertia Type: Ultra-Low Inertia

• Shaft Shape: Straight

• Electromagnetic Brake: Included

• Oil Seal: Not included

The motor weighs 0.68 kg (1.50 lbs). It belongs to the small capacity category within the HG Series.

Performance Characteristics

The HG-MR13B excels in applications needing fast response times. Its ultra-low inertia design minimizes mechanical lag. The motor handles moderate loads with its 0.32 Nm rated torque. For peak demands, it delivers 0.95 Nm of maximum torque.

The speed range from 3000 r/min to 6000 r/min offers flexibility. Lower speeds provide precise positioning control. Higher speeds suit rapid movement applications. The electromagnetic brake holds position when power is removed.

Installation Guidelines

Follow these steps for proper installation:

1. Mount the HG-MR13B on a rigid, flat surface.

2. Connect the straight shaft to your coupling or pulley.

3. Wire the power leads for 0.9A rated current operation.

4. Connect the electromagnetic brake to a separate control circuit.

5. Ensure proper grounding to avoid electrical noise.

6. Test rotation direction before full load operation.

Note that this motor has no oil seal. Do not use it in oily or wet environments. Install protective covers if needed for your application.

Package Contents

The box includes the following items:

• Mitsubishi HG-MR13B servo motor unit

• Electromagnetic brake (pre-installed)

• Straight shaft with keyway

• Mounting bolts and washers

• Power connector kit

• Encoder feedback connector

Common FAQs

Q1: What is the difference between rated and maximum torque?
A: Rated torque (0.32 Nm) is continuous output. Maximum torque (0.95 Nm) is available for short acceleration periods only.

Q2: Does the HG-MR13B work without the electromagnetic brake?
A: The brake is built into this model. You cannot remove it. For a brake-less version, order the HG-MR13B without the "B" suffix.

Q3: Can I use this motor in a dusty environment?
A: The HG-MR13B has no oil seal. Dust can enter the front bearing. Use external shaft seals for dusty conditions.

Q4: What amplifier should I use with this motor?
A: Use Mitsubishi's MR-J4 or MR-J5 series amplifiers. Match the 0.9A rated current for proper tuning.

Q5: How fast can this motor accelerate to 6000 r/min?
A: The ultra-low inertia design allows very fast acceleration. Exact time depends on your load inertia and torque settings.

Dimensions and Power

The product has these physical specifications:

• Weight: 0.68 kg (1.50 lbs)

• Rated Output: 0.1 kW

• Rated Speed: 3000 r/min

• Maximum Speed: 6000 r/min

• Rated Torque: 0.32 Nm

• Maximum Torque: 0.95 Nm

• Rated Current: 0.9A

• Maximum Current: 2.5A

The Mitsubishi HG-MR13B servo motor delivers precision motion control. Its ultra-low inertia and electromagnetic brake suit many applications. Order the HG-MR13B for your next small-capacity servo system.