Precision Motion Control for Demanding Applications
When a manufacturing line requires exact positioning and reliable torque under variable loads, the Mitsubishi HG-SR152BJ brushless servo motor delivers consistent performance. This motor integrates a 22-bit absolute encoder for high-resolution feedback, ensuring accurate position control in applications like CNC machining, packaging, and robotic assembly.
Technical Specifications Breakdown
The HG-SR152BJ operates with a rated output of 1.5 kilowatts and a rated current of 9.4 A, with the ability to handle maximum current spikes up to 29 A. Its nominal torque is 7.2 Nm, while the peak torque reaches 21.5 Nm, providing ample margin for sudden load changes. The motor achieves a rotational speed of 2000 rpm and can accelerate to a maximum speed of 3000 rpm. These parameters make it suitable for applications requiring both speed and torque precision.
Built-in Reliability Features
This servo motor includes an electromagnetic brake, which holds the load securely when power is removed, enhancing safety during emergency stops or power loss. An integrated oil seal protects internal components from contaminants, extending the motor's service life in harsh industrial environments. The unit mounts using a 130x130 mm flange design, simplifying installation into existing machinery.
Environmental Versatility
The HG-SR152BJ operates reliably within an ambient temperature range of 32 to 104 °F and can be stored in temperatures from 5 to +158 °F. This wide range allows deployment in both climate-controlled facilities and unconditioned shop floors without performance degradation.
Integration and Compatibility
As part of the Mitsubishi HG Series, this motor pairs seamlessly with compatible Mitsubishi servo drives and motion controllers. The 22-bit absolute encoder eliminates the need for homing routines after power cycles, reducing setup time and improving throughput in multi-axis systems. For integration guidance, consult the manufacturer's documentation or contact SpareTechPLC for support.
Selection and Purchasing Advice
Before ordering, verify that your servo drive supports the 200V AC supply voltage class and is compatible with a 22-bit absolute encoder. The HG-SR152BJ includes both the electromagnetic brake and oil seal, so no additional accessories are required for basic operation. SpareTechPLC stocks this model and can provide current pricing and availability.
Frequently Asked Questions
Q: What is the encoder resolution of the HG-SR152BJ?
A: The motor uses a 22-bit absolute encoder, providing 4,194,304 counts per revolution for precise position feedback.
Q: Does this motor include a holding brake?
A: Yes, the HG-SR152BJ comes with an electromagnetic brake that engages when power is removed, holding the load securely.
Q: What is the maximum torque this motor can deliver?
A: The maximum torque is 21.5 Nm, while the nominal torque is 7.2 Nm.
Q: What is the operating temperature range for this motor?
A: The motor operates in ambient temperatures from 32 to 104 °F and can be stored between 5 and +158 °F.
Q: Is the HG-SR152BJ suitable for direct replacement of older models?
A: It can replace older servo motors with similar flange dimensions (130x130 mm) and voltage class, but verify encoder compatibility with your drive.
