XULONG pitches frameless torque motors for robotics precision

By AI, Created 5:10 AM UTC, May 25, 2026, /AGP/ – Xulong Technology (Dongguan) Co., Ltd. is highlighting its frameless torque motor lineup, including U-Series miniature models, as a fit for robotics, medical devices and precision automation. The company says its direct-drive designs aim to improve space use, heat dissipation and positioning accuracy across industrial applications.

Why it matters: - Frameless torque motors can help robotics makers shrink joints, reduce backlash and improve positioning accuracy. - XULONG is positioning its U-Series motors as a direct-drive option for medical, industrial and precision automation systems. - The company is also bundling motors, reducers and drivers into a single procurement path, which can simplify integration for buyers.

What happened: - Xulong Technology (Dongguan) Co., Ltd. said it was founded in 2014 and is headquartered in Dongguan, China. - The company is promoting its self-owned XULONG brand as a frameless motor supplier for automation and robotics. - XULONG says its product range includes frameless torque motors, planetary reducers, harmonic reducers and DC servo drivers. - The company also serves as an authorized agent for Chinese brands HXDWH and VEICHI. - XULONG directed readers to more information on its website.

The details: - XULONG says its frameless motors use a rotor-and-stator “kit” format that fits into a machine’s structure instead of a traditional motor housing. - The company says the design can improve space use, thermal performance and mechanical rigidity. - XULONG’s U-Series miniature frameless torque motors include the U16, U19 and U25 models. - The U16 series has a 16mm outer diameter, a 4mm inner diameter, optional heights of 15.4mm and 25.4mm, rated torque of 0.01Nm to 0.02Nm and rated speed of 1500 rpm. - XULONG says the U16 is suited to micro-medical robots and laboratory automation grippers. - The U19 series has a 19mm outer diameter, a 7mm inner diameter, rated speeds of 4000 to 6000 rpm and torque of 0.02Nm to 0.04Nm. - XULONG says the U19 fits high-speed, light-load precision motion control uses. - The U25 series has an 11.6mm inner diameter, heights as low as 10.8mm and rated torque up to 0.075Nm. - XULONG says the U25’s hollow-shaft design helps wiring and light-path routing in compact joints. - XULONG says the U16 typically uses 12Vdc, while the U19 and U25 typically use 24Vdc. - The company says the direct-drive structure removes intermediate transmission parts, gear wear, hysteresis and transmission loss. - XULONG says its motors are used in industrial robots, food packaging, laser equipment, semiconductor manufacturing, CNC machine tools, woodworking machinery and solar photovoltaic systems.

Between the lines: - XULONG is marketing the same technical story across multiple sectors: smaller size, lower mechanical complexity and tighter control. - The company’s emphasis on matched reducers and drivers suggests it wants to sell complete motion-control systems, not just motors. - Claims about micron-level displacement, pure torque feedback and real-world testing are presented as performance positioning rather than independently verified measurements.

What’s next: - XULONG is likely to keep pushing frameless motors into robotics and other precision equipment markets. - The company is also signaling that international buyers are a target, given its export-oriented sales pitch and one-stop procurement message. - More product details and applications are available through the company’s website and sales contact information.

The bottom line: - XULONG is betting that compact direct-drive motors will win business where robotics designers need more precision in less space.