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HA93NC-S

The Mitsubishi HA93NC-S is a high-performance 9.3kW (12.5HP) AC spindle motor designed for precision CNC machining applications. This 200V class motor delivers exceptional speed stability and high torque output for demanding cutting, drilling and milling operations in industrial environments.

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Key Specifications
Parameter Specification
Rated Output 9.3kW (12.5HP)
Rated Speed 1500/2000 rpm (dual range)
Max Speed 6000 rpm (with overspeed option)
Rated Torque 59.2 N·m
Pole Number 4 poles
Frame Size 180mm
Cooling Method Forced air (built-in fan)
Protection IP44 (splash-proof)
Weight 78kg
Technical Highlights
High-Performance Design

High-torque output at low speeds

Wide constant power range (1:4 speed ratio)

Precision balanced rotor for vibration-free operation

Spindle-Specific Features

High-rigidity bearings for axial/radial loads

Optional encoder for closed-loop control

Built-in temperature sensors for thermal protection

Durability Features

Double-sealed construction

Corrosion-resistant paint coating

50,000-hour bearing life under normal conditions

System Integration

Compatible with MDS-D/DH-SP series drives

Works with Mitsubishi CNC systems

Direct flange mounting for easy installation

Recommended Drive Unit
MDS-D-SP-10100 (for 9.3kW applications)

MDS-B-SPJ2-22 (for systems requiring expansion)

Typical Applications
Vertical machining centers

Precision milling machines

Die/mold machining

Composite material processing

General purpose CNC machining