Brushless torque motor FMK

AC220 Vwith integrated driver and coder

Introduction

When selecting a direct-drive (DD) motor, customers typically prioritize high precision, fast response, low vibration, direct drive and strong dynamic performance. As automation systems evolve, safe and controlled stopping for high-inertia or vertical-axis loads becomes critical. HONPINE developed this customized frameless DD torque motor with an integrated mechanical brake to meet these requirements.

What is a DD motor with a brake?

A DD motor with a brake is a frameless direct-drive torque motor equipped with a mechanical brake integrated into the motor or mounted at the rear. The brake prevents load slip, drop or shift due to gravity or external forces during power loss, shutdown or when operating on a vertical axis, enabling reliable holding and safe stopping for precision rotary actuators.

Why choose HONPINE DD motors?

HONPINE's frameless torque motors provide the technical foundation for DD systems: by eliminating conventional reducers the motor must deliver required output torque while ensuring smooth low-speed operation, rapid response, low torque ripple, precise position control, effective thermal management and encoder compatibility. HONPINE independently develops and manufactures frameless torque motors used as the basis for DD motors, harmonic rotary actuators and robot joint modules, and supports applications across electronics, semiconductors, optical communications, new energy, 3C manufacturing, laser processing, flat panel display production, AOI inspection and high-end machine tools.

Features

• Direct-drive (DD) architecture for precise motion and fast response
• Integrated mechanical brake for reliable holding and controlled stopping
• Frameless torque motor (stator + rotor) for flexible configuration and compact integration
• Low vibration and low torque ripple for smooth low-speed performance
• High torque density and strong dynamic capability
• Effective thermal management design
• Encoder compatibility for precise position control
• Designed for high-inertia loads and vertical-axis safety requirements

Applications

• Vertical rotary mechanisms
• Automated rotary tables
• Semiconductor wafer rotation mechanisms
• Precision positioning platforms
• Rotary axes for inspection equipment (AOI)
• 3C automation equipment
• Semiconductor manufacturing and high-precision machinery

Specifications / Technical characteristics

• Product type: Customized frameless direct-drive (DD) torque motor with integrated or rear-mounted mechanical brake
• Construction: Frameless torque motor (stator + rotor)
• Brake: Mechanical, integrated or rear-mounted to prevent load slip/fall during power-off
• Performance focus: High precision, fast response, low vibration, low torque ripple
• Control: Precise position holding and controlled stopping for high-inertia loads
• Compatibility: Encoder-friendly, suitable for high-precision rotary actuators
• Thermal: Designed for effective thermal management
• Typical industries: Electronics, semiconductors, optical communications, new energy, 3C manufacturing, laser processing, flat panel display, AOI inspection, high-end machine tools