HG-MR053B Ultra-Low Inertia Servo Motor by Mitsubishi
Product Introduction
The Mitsubishi HG-MR053B belongs to the HG Series and handles small-capacity tasks with high efficiency. This servo motor features ultra-low inertia, so it adapts quickly to speed and torque changes. Additionally, it includes a built-in electromagnetic brake for better positioning accuracy. You can rely on this motor for applications that demand fast responsiveness and controlled movement.
Technical Specifications
The Mitsubishi HG-MR053B offers a rated output of 0.05 kW and a rated speed of 3000 r/min. Its maximum speed reaches 6000 r/min, giving you flexibility for various tasks.
Rated Torque: 0.16 Nm
Maximum Torque: 0.48 Nm
Rated Current: 1A
Maximum Current: 3.1A
Inertia Type: Ultra-Low Inertia
Electromagnetic Brake: Built-in type
Oil Seal: Not included
Shaft Shape: Standard design
Furthermore, the motor generates a maximum torque of 0.48 Nm, which suits small-capacity operations. Specifically, the rated current is only 1A, yet it handles up to 3.1A during peak loads. Therefore, this model ensures energy-efficient performance.
Mechanical and Environmental Parameters
This servo motor operates reliably in controlled environments. However, it does not include an oil seal, so you should avoid oily or dusty locations. The standard shaft shape allows easy integration with existing machinery. Meanwhile, the unit weighs 4.54 kg, which makes handling and installation straightforward.
Installation Guidelines
First, mount the Mitsubishi HG-MR053B on a clean, flat surface. Next, connect the power cables according to the rated current of 1A. Then, wire the built-in electromagnetic brake to a suitable control circuit. For instance, use flexible cables to avoid mechanical stress. Finally, test the motor at low speed before full operation.
Additionally, ensure proper ventilation around the motor. Although it generates low heat, airflow helps maintain long-term reliability.
Packaging List
1 x Mitsubishi HG-MR053B servo motor unit
1 x built-in electromagnetic brake (pre-installed)
1 x standard straight shaft
1 x mounting bolt set
1 x quick-start guide (no certificate or warranty included)
Shipping Information
We ship all products via FedEx, UPS, or DHL. Delivery times vary by destination, but tracking numbers are always provided.
Frequently Asked Questions (FAQ)
1. Does the HG-MR053B work without an electromagnetic brake?
No, the brake is built-in and cannot be removed. It adds holding torque for precise positioning.
2. Can I use this motor in a wet environment?
We do not recommend it because the HG-MR053B has no oil seal, making it sensitive to moisture.
3. What is the maximum speed for short periods?
The motor safely reaches 6000 r/min as its maximum speed, but the rated speed is 3000 r/min.
4. How do I connect the HG-MR053B to a driver?
Follow the terminal markings for rated current (1A) and max current (3.1A). Use shielded cables for signal lines.
5. What is the typical application for this servo motor?
It suits small pick-and-place machines, lab automation, and any task needing ultra-low inertia and rapid response.
