Mitsubishi HF-SP502G715 MELSERVO AC Servo Motor with Precision Gear Reducer - Refurbished

The Mitsubishi HF-SP502G715 is a high-capacity AC servo motor from the trusted MELSERVO HF-SP Series, developed for demanding industrial automation systems requiring exceptional positioning accuracy, high torque output, and continuous-duty performance. Equipped with a factory-installed precision reduction gearbox, this servo motor provides excellent torque multiplication while maintaining the fast response and positioning accuracy expected from Mitsubishi motion control technology.

Designed for heavy-duty automation equipment, the HF-SP502G715 combines brushless permanent magnet motor technology with high-resolution encoder feedback to deliver smooth acceleration, accurate positioning, and dependable closed-loop control. The integrated reduction gear minimizes backlash while increasing usable output torque, making the motor ideal for machinery handling large loads or requiring precise indexing.

York Scientific supplies professionally refurbished Mitsubishi HF-SP502G715 servo motors that undergo complete electrical diagnostics, encoder verification, gearbox inspection, mechanical testing, and operational performance evaluation before shipment. Every refurbished motor is restored by experienced technicians and backed by our comprehensive 2-Year Warranty.

Mitsubishi HF-SP502G7 1/5
*Actual item may vary.

Mitsubishi HF-SP502G7 1/5

Manufacturer: Mitsubishi
Product Description: Ac Servo Motor, Hf Series, 5 Kw Output, 2000 Rpm, 3-phase, 200-230 V Ac, 50/60 Hz, W/o Em Brake, W/o Oil Seal, Flange-mounting Shaft Output Gear, Straight Shaft
Part Number: HF-SP502G7 1/5
Condition: Refurbished and Tested
Units in Stock: 4


Repair Price: $7612.50 Includes 2 Years Warranty!

Our repair process is as simple as it is fast: enter details below and we will email you an RMA number along with the shipping instructions. Once we receive your defective equipment, our service team will contact and assist you until your repair is completed.

Product Overview

The Mitsubishi HF-SP502G715 is engineered for industrial machinery requiring both high torque and precision positioning. Its integrated precision gearbox increases torque output while maintaining smooth servo performance, making it well suited for automated production systems, transfer mechanisms, CNC machining centers, robotic applications, and material handling equipment.

Replacing an obsolete servo motor with a professionally refurbished HF-SP502G715 allows manufacturers to preserve compatibility with existing Mitsubishi MELSERVO servo amplifiers while avoiding costly machine redesigns or complete motion-control upgrades.

Key Features

  • Original Mitsubishi MELSERVO HF-SP Series servo motor
  • 5.0 kW medium-inertia brushless AC servo motor
  • Precision G7 planetary reduction gearbox
  • 1:5 reduction ratio for increased torque
  • 2000 RPM rated speed with 3000 RPM maximum speed
  • 18-bit high-resolution encoder feedback
  • Excellent positioning accuracy and repeatability
  • Low-backlash geared output
  • Designed for continuous industrial operation
  • Professionally refurbished and fully tested

Typical Applications

  • CNC machining centers
  • Industrial robotics
  • Automated transfer systems
  • Packaging machinery
  • Heavy-duty indexing tables
  • Material handling systems
  • Automated assembly equipment
  • Machine tools
  • Factory automation systems

York Scientific Refurbishment Process

  • Complete visual inspection
  • Internal cleaning and restoration
  • Motor winding evaluation
  • Encoder diagnostics and calibration verification
  • Gearbox inspection and backlash evaluation
  • Bearing inspection
  • Connector verification
  • Dynamic operational testing
  • Final quality assurance inspection

Common Problems We Repair

  • Encoder feedback failures
  • Gear reducer wear
  • Bearing degradation
  • Servo positioning instability
  • Motor winding insulation faults
  • Connector damage
  • Mechanical vibration
  • Overheating conditions
  • Intermittent operation

Benefits of Purchasing a Refurbished Servo Motor

A professionally refurbished Mitsubishi HF-SP502G715 offers a dependable and economical solution for replacing obsolete servo motors while maintaining compatibility with existing MELSERVO motion control systems. Each unit undergoes rigorous testing to ensure reliable operation, helping reduce downtime, lower maintenance costs, and maximize equipment life.

Industries Served

  • Automotive Manufacturing
  • Aerospace Manufacturing
  • Packaging Industry
  • Industrial Robotics
  • Machine Tool Manufacturing
  • Material Handling
  • Electronics Production
  • General Industrial Automation

Why Choose York Scientific?

  • Specialists in refurbished Mitsubishi motion control products
  • Component-level diagnostics and repair
  • Comprehensive electrical and mechanical testing
  • Worldwide shipping
  • Technical support
  • Fast turnaround
  • 2-Year Warranty

Frequently Asked Questions

Is the Mitsubishi HF-SP502G715 tested before shipment?

Yes. Every refurbished servo motor undergoes electrical, encoder, gearbox, and operational testing before shipment to ensure dependable industrial performance.

What is the HF-SP502G715 used for?

It is designed for heavy-duty industrial motion control applications including CNC machines, robotic systems, automated transfer equipment, packaging machinery, and precision positioning systems requiring high torque and accurate motion control.

Can York Scientific repair Mitsubishi servo motors?

Yes. We provide diagnostics, refurbishment, encoder repair, gearbox servicing, bearing replacement, and complete testing for Mitsubishi MELSERVO servo motors and associated motion control equipment.

Does this servo motor include a warranty?

Yes. Every refurbished Mitsubishi HF-SP502G715 supplied by York Scientific includes our comprehensive 2-Year Warranty.