Mitsubishi HC-RFS203B Servo Motor 2.0kW | Original & Replacement
Mitsubishi HC-RFS203B Servo Motor
Mitsubishi HC-RFS203B AC Servo Motor – 2.0kW, 3000 RPM, With Electromagnetic Brake
The Mitsubishi HC-RFS203B is a medium-capacity, ultra-low-inertia AC servo motor from the Mitsubishi MELSERVO HC-RFS series. It features a 2.0 kW rated output, 3000 r/min rated speed, and an integrated electromagnetic brake, making it suitable for industrial automation equipment, machine tools, positioning systems, and replacement applications.
Mitsubishi's official documentation lists the HC-RFS203(B) with a rated torque of 6.37 N·m, maximum torque of 15.9 N·m, rated speed of 3000 r/min, and maximum speed of 4500 r/min.
Product Specifications
Item | Specification |
Brand | Mitsubishi Electric |
Model | HC-RFS203B |
Product Type | AC Servo Motor |
Series | HC-RFS |
Rated Output | 2.0 kW |
Rated Speed | 3000 r/min |
Maximum Speed | 4500 r/min |
Rated Torque | 6.37 N·m |
Maximum Torque | 15.9 N·m |
Brake | Electromagnetic Brake |
Application | Industrial Automation / Motion Control |
Compatible Servo Series | MELSERVO-J2S |
HC-RFS203B Replacement & Obsolete Parts Sourcing
The HC-RFS series has reached end-of-production status. Mitsubishi's official replacement documentation identifies HG-RR203(B) as a compatible replacement motor for HC-RFS203(B) in relevant renewal configurations.
For customers maintaining existing Mitsubishi automation equipment, we can assist with sourcing:
Original Mitsubishi HC-RFS203B
New Old Stock (NOS)
Factory surplus
Tested used units
Refurbished units
Replacement / upgrade solutions
Servo amplifiers and compatible cables
Why Choose Us?
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