Mitsubishi HC‑MFS43B

Mitsubishi HC‑MFS43B

Overview

The Mitsubishi HC‑MFS43B is a Melservo HC series AC servo motor featuring ultra‑low inertia and a built‑in electromagnetic brake. Rated at 400 W and 122 V, this 3‑phase motor delivers a nominal speed of 3000 rpm, upgradable to 4500 rpm during peak operation. Designed for precision applications like CNC machines, robotics, and pick‑and‑place systems, it offers high‐resolution encoder feedback and smooth torque control.

Key Features

• Output Power: 400 W, 0.4 kW

• Voltage: 122 V AC, 3‑phase

• Current: 2.8 A nominal

• Speed: 3000 rpm nominal; up to 4500 rpm peak

• Torque: 1.3 N·m rated, 3.8 N·m peak

• Encoder Resolution: High precision (e.g. 17‑bit, 131 072 pulses/rev)

• Brake: Electromagnetic holding brake included

• Weight: Approx. 2.1 kg

• Inertia: Ultra‑low for fast dynamic response

• Protection Rating: IP55

Technical Specifications

• Model Number: HC‑MFS43B

• Rated Power: 400 W (0.4 kW)

• Voltage: 122 V AC, 3‑phase

• Rated Current: 2.8 A

• Peak Current: Up to ~9 A

• Rated Speed: 3000 rpm

• Max Speed: 4500 rpm (5175 rpm peak)

• Rated Torque: 1.3 N·m

• Peak Torque: 3.8 N·m

• Encoder: ~17‑bit / 131 072 ppr

• Brake: Electromagnetic (included)

• Weight: Approx. 2.1 kg

• Inertia Class: Ultra‑low

• Protection: IP55

Applications

• CNC milling & turning machines

• Robotic arms and automation lines

• Pick‑and‑place systems

• Packaging and labeling machines

• Industrial XY positioning systems

Why Choose the HC‑MFS43B

• Fast Response: Ultra‑low inertia for quick acceleration and deceleration

• Brake for Safety: Secure positioning when powered off

• Compact & Powerful: Excellent torque in a small footprint

• Reliable Build: Proven Mitsubishi servo motor technology

• Ideal for Precision Control: Smooth and accurate motion performance

Order Now

The Mitsubishi HC‑MFS43B is ideal for demanding motion control applications.

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NEW product in original sealed packaging. The product may be of older version or design. The packaging may have markings, signs of discoloration, and wear. DDPARTSSOLUTION Warranty: 1 Year. Manufacturer's Warranty and Support NEVER apply