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HG-SR502JK-J4

The HG-SR502JK-J4 is a high-performance, medium-capacity AC servo motor from Mitsubishi's HG-SR series, specifically designed for precision motion control in industrial automation systems. This 5.0kW motor with enhanced specifications delivers superior torque characteristics and dynamic response for demanding applications.

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Mail：info@hongkongeasy.com
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Key Specifications
Mechanical Specifications:

Frame Size: 130mm

Shaft Type: Keyed shaft (with keyway)

Mounting: Flange mounting (IEC standard)

Protection Class: IP65 (dust-proof & oil-resistant)

Cooling Method: Natural cooling (fanless)

Weight: 28kg

Electrical Performance:

Rated Output: 5.0kW

Rated Torque: 23.9Nm

Max. Torque: 71.6Nm

Rated Speed: 2000rpm

Max. Speed: 3000rpm

Encoder: 24-bit high-resolution absolute (16,777,216 positions/rev)

Insulation Class: Class F

Thermal Class: 155°C

3. Technical Features
✔ Ultra-High Precision - 24-bit absolute encoder for micron-level positioning
✔ Enhanced Dynamics - Optimized for fast acceleration/deceleration
✔ Robust Construction - Heavy-duty bearings for industrial environments
✔ Vibration Suppression - Advanced electromagnetic design
✔ Maintenance-Free - Brushless design with long service life

4. Compatible Drives
Servo Amplifiers:

MR-J4-50B-RJ (5.0kW, SSCNET III/H)

MR-JE-50B (5.0kW, Ethernet)

Control Modes:

Position control

Speed control

Torque control

Network Support:

CC-Link IE Field

EtherCAT

5. Special Features (J4 Specification)
Extended Temperature Range (-15°C to 50°C operation)

Enhanced Sealing for harsh environments

Special Coating for corrosion resistance

Customized Connectors for reliable connectivity

6. Typical Applications
High-precision CNC machines

Semiconductor manufacturing equipment

Industrial robotics (payload 300-500kg)

Precision press machines

Large-scale automated assembly systems

Specialized material handling