WK8110H Frameless Brushless Torque Motor | Large Aperture 24V

WK8110H Frameless Torque Motor – Ultra-Thin Large-Aperture Turntable Brushless Motor

The WK8110H Frameless Torque Motor is an ultra-thin, large-aperture brushless motor engineered for precision motion control applications. With its slim, frameless design and generous central aperture, this turntable motor integrates seamlessly into robotics, camera gimbals, automation stages, and industrial positioning systems where compact form factor and direct-drive performance are essential.

Built from high-grade stainless steel, the WK8110H delivers consistent, smooth rotational torque without the bulk of traditional framed motors. Its brushless design ensures low maintenance, minimal electromagnetic interference, and extended operational life — making it an ideal choice for engineers and makers seeking a reliable direct-drive solution.

Key Specifications

• Model: WK8110H
• Material: Stainless Steel
• Rated Voltage: 24V
• Rated Current: 1.75A
• Rated Torque: 1.6 N·m
• No-Load Speed: 290 RPM
• Motor Type: Frameless Brushless (Torque Motor)
• Design: Ultra-thin, Large-aperture Turntable
• High-concern Chemicals: None
• Made in Mainland China

Why Choose the WK8110H?

• Ultra-Thin Profile: Space-saving design fits into tightly constrained assemblies without sacrificing torque output.
• Large Central Aperture: Allows cables, shafts, or optical components to pass through the center — perfect for gimbal, telescope, and rotary platform builds.
• Direct-Drive Brushless: No gears, no brushes — smooth, quiet, and highly efficient rotation with minimal backlash.
• High Torque at Low Speed: 1.6 N·m rated torque at 24V makes it suitable for precision positioning and heavy-load turntables.
• Stainless Steel Construction: Robust and corrosion-resistant for demanding industrial or outdoor environments.
• Versatile Integration: Frameless build enables custom mechanical integration with your own housing, bearings, and encoder systems.

Typical Applications

• Robotics joints and articulated arms
• Camera gimbal and stabilizer platforms
• CNC rotary axes and indexing tables
• Telescope and antenna azimuth drives
• Medical and laboratory automation stages
• Industrial turntable and conveyor positioning

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For further technical background on brushless motor design standards and electrical safety, refer to the NIST Robotic Systems & Industrial Automation division.

Learn more: Engine

Frequently Asked Questions

Q: What is a frameless torque motor and how does the WK8110H differ from a standard motor?

A: A frameless torque motor consists only of the rotor and stator without an integrated housing or shaft — it is designed to be embedded directly into your own mechanical assembly. The WK8110H differs from standard motors by offering a large central aperture (allowing cables or optical paths to pass through), an ultra-thin profile for space-constrained designs, and brushless direct-drive operation that eliminates gear backlash and brush wear.

Q: What voltage and current does the WK8110H frameless brushless motor require?

A: The WK8110H operates at a rated voltage of 24V DC with a rated current of 1.75A, delivering a rated torque of 1.6 N·m and a no-load speed of 290 RPM. Ensure your motor driver or controller is rated for at least 24V and 2A to operate this motor within safe parameters.

Q: Do I need a separate encoder or driver to use this torque motor?

A: Yes. As a frameless brushless motor, the WK8110H requires an external brushless motor driver (ESC or servo drive) and, for closed-loop precision positioning, an encoder or resolver mounted to your mechanical assembly. This gives you full flexibility to choose the control system best suited to your application.

Q: What materials is the WK8110H constructed from?

A: The WK8110H frameless torque motor is constructed from high-grade stainless steel, providing excellent structural rigidity, corrosion resistance, and durability in demanding industrial or precision automation environments.