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HA-LFS11K2B

The HA-LFS11K2B is a high-power, low-inertia AC servo motor from Mitsubishi Electric's HA-LFS series, designed for high-speed, high-precision motion control in demanding industrial applications. With an 11kW output, this motor delivers exceptional torque performance while maintaining rapid acceleration capabilities, making it ideal for heavy-duty automation systems.

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Key Specifications
Motor Type: Synchronous AC Servo Motor (Permanent Magnet)

Rated Output: 11 kW

Rated Torque: 52.5 Nm

Max. Torque: 157.5 Nm

Rated Speed: 2000 rpm

Max. Speed: 3000 rpm

Encoder: Absolute encoder (20-bit resolution)

Shaft Type: Keyed shaft (standard)

Brake: Electromagnetic brake included ("B" suffix)

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

Cooling Method: Forced air cooling (built-in fan)

Ambient Temperature: 0°C to 40°C (operation)

Insulation Class: Class F

Technical Features
✔ High Torque Density - Optimized for demanding applications
✔ Low Rotor Inertia - Enables fast acceleration/deceleration
✔ Precision Control - 20-bit absolute encoder for accurate positioning
✔ Robust Construction - Heavy-duty design for industrial environments
✔ Smooth Operation - Advanced vibration suppression technology

Compatible Drives & Controllers
Servo Amplifiers: Mitsubishi MR-J4-11KB series

Control Modes: Position/Speed/Torque control

Programming: Configurable via MR Configurator2 software

Network Support: CC-Link IE Field, SSCNET III/H

Typical Applications
Large industrial robots

Heavy press machines

Injection molding machines

Large CNC machine tools

Material handling systems

Steel processing equipment