Product Overview
When a packaging line requires rapid, precise positioning for small components, the Mitsubishi HG-MR053B servo motor delivers the necessary speed and control. This compact servo motor from the HG Series is engineered for applications where quick acceleration and deceleration are critical. With ultra-low inertia, the HG-MR053B adapts instantly to dynamic changes in speed and torque, ensuring consistent performance in controlled environments.
Technical Specifications Breakdown
The Mitsubishi HG-MR053B offers a set of specifications tailored for small-capacity tasks. Its rated output of 0.05 kW provides sufficient power for lighter loads while maintaining energy efficiency. The motor achieves a rated speed of 3000 r/min and can reach a maximum speed of 6000 r/min, offering flexibility for various operational speeds. Rated torque is 0.16 Nm, with a maximum torque of 0.48 Nm, enabling the motor to handle brief peak demands. The built-in electromagnetic brake enhances operational precision by holding the shaft in position when power is off. Note that this model does not include an oil seal, so it is best suited for dry environments. The standard shaft shape simplifies integration with existing machinery.
Industry Applications
In pick-and-place assembly systems, the HG-MR053B’s ultra-low inertia allows rapid start-stop cycles, reducing cycle times. For small conveyor indexing tasks, its built-in brake ensures accurate stopping without drift. These capabilities make it a strong choice for electronics manufacturing and light automation where space and weight are limited.
Installation Guidance
Mount the HG-MR053B on a rigid, vibration-free surface using standard shaft coupling. Ensure the ambient environment is free from oil mist or coolant splash since the motor lacks an oil seal. Connect the electromagnetic brake wiring according to the manufacturer’s manual to ensure proper holding torque during power-off conditions.
Maintenance and Reliability
Periodically inspect the motor for dust accumulation and verify that the brake engages and releases correctly. Because the HG-MR053B is a sealed unit, no internal lubrication is required. Regular testing of the brake function helps maintain reliability in safety-critical applications.
Compatibility and Integration
The HG-MR053B integrates with Mitsubishi servo drives from the same HG Series family. Verify drive compatibility by checking the drive’s rated current capacity; the motor draws a rated current of 1A and a maximum current of 3.1A. Use appropriate cabling and connectors as specified by Mitsubishi to avoid signal interference.
Selection and Purchasing Advice
Before ordering, confirm that the HG-MR053B’s 0.05 kW output and 0.16 Nm rated torque match your application’s load requirements. If your environment involves oil or coolant, consider adding an external oil seal or selecting a model with an integrated seal. SpareTechPLC stocks the HG-MR053B and can advise on compatible drives and accessories.
Troubleshooting Common Issues
If the motor fails to hold position when power is removed, check the electromagnetic brake wiring and voltage supply. Overheating may occur if the motor operates continuously above its rated torque of 0.16 Nm; reduce duty cycle or increase cooling. For vibration issues, verify that the shaft coupling is aligned and that the mounting base is rigid.
