Mitsubishi Electric HG-SR152B MELSERVO-J4 Series Servo Motor

Description

Designed to deliver high-precision motion control in demanding industrial environments, the HG-SR152B is a medium-inertia rotary servo motor within the Mitsubishi Electric MELSERVO-J4 series. This motor is engineered to provide stable torque output and rapid acceleration capabilities, making it an excellent choice for applications requiring precise speed and positioning control. Equipped with an integrated electromagnetic brake, it ensures secure position retention during power-off states.

The motor utilizes a high-resolution 22-bit absolute/incremental encoder, which delivers 4,194,304 pulses per revolution. This extreme feedback resolution minimizes velocity ripple and enhances positioning accuracy. The HG-SR152B seamlessly interfaces with various MELSERVO-J4 servo amplifiers, including the MR-J4-200B and MR-J4-200A models, supporting advanced communication interfaces like CC-Link IE Field and SSCNET III/H for streamlined system integration.

Features

• High-Resolution Feedback: Integrated 22-bit encoder provides exceptional positioning accuracy and smooth rotational velocity.
• Electromagnetic Brake: Features a built-in holding brake for safety and position retention during system shutdowns.
• Robust Protection: Fully enclosed, self-cooling structure with an IP67 rating (excluding the shaft pass-through) ensures reliable operation in dusty or damp environments.
• Medium Inertia Design: Ideal for applications requiring stable load control and high torque-to-inertia performance.
• Advanced Connectivity: Compatible with CC-Link IE Field and SSCNET III/H high-speed motion networks when paired with compatible amplifiers.

Applications

• Material handling systems and conveyors
• Packaging and labeling machinery
• Automotive assembly lines and robotics
• Textile machinery and processing equipment
• Multi-axis positioning tables and CNC machinery

Technical Specifications

Compatible Servo Amplifiers

Installation Guidelines

• Mounting: Install the motor on a rigid, metallic surface to facilitate heat dissipation. Ensure proper concentricity alignment between the motor shaft and the machine shaft to prevent premature bearing wear.
• Grounding: Ensure the protective earth (PE) terminal is securely connected to the system ground bus to mitigate electrical noise and protect personnel.
• Cable Routing: Separate power and encoder cabling to prevent electromagnetic interference (EMI). Use shielded cables and ensure standard bend radii are maintained.
• Environmental Protection: Although rated IP67, avoid exposing the shaft pass-through to direct oil or water jets. Installing an oil seal model (HG-SR_J series) is recommended if fluid exposure at the shaft is continuous.