Axial Flux Joint Module: SETZ70, SETZ90, SETZ120

联系二维码

Scan to Inquire About the Product

Product Description

The SEMOTOR joint motor series is the company’s lightweight, high-torque joint motor, specially designed for small robotic joints. It integrates the company’s patented Flux-Concentrating Motor, a precision planetary gearbox and a motor driver. The torque density reaches 245 Nm/kg. The power density can reach 1.25 kW/kg, making it particularly suitable for small robot joints. Furthermore, the company offers customisation services for multi-joint systems, the construction of robot base-frame design platforms, and the creation of basic robot operation demonstrations. Years of experience in the robot joint industry enable us to provide customers with superior and more precise services.

Product Specifications

SETZ70: Overall Dimensions (mm) φ78 × 42 Rated Voltage (Vdc) 48 Motor No-Load Speed (rpm) 2800 No-Load Current (Arms) 0.7 Motor Rated Speed (rpm) 1600 Motor Continuous Stall Torque (Nm) 1.25 Continuous Stall Current (Arms) 6.5 Motor Peak Torque (Nm) 6.5 Peak Current (Arms) 45 Motor Max. Efficiency (%) 75 Motor Protection Class IP55 SETZ90: Overall Dimensions (mm) φ99 × 42 Rated Voltage (Vdc) 48 Motor No-Load Speed (rpm) 2600 No-Load Current (Arms) 0.8 Motor Rated Speed (rpm) 1600 Motor Continuous Stall Torque (Nm) 2.5 Continuous Stall Current (Arms) 12 Motor Peak Torque (Nm) 12 Peak Current (Arms) 75 Motor Max. Efficiency (%) 80 Motor Protection Class IP55 SETZ120: Overall Dimensions (mm) φ131 × 51 Rated Voltage (Vdc) 48 Motor No-Load Speed (rpm) 2200 No-Load Current (Arms) 0.9 Motor Rated Speed (rpm) 1550 Motor Continuous Stall Torque (Nm) 3.75 Continuous Stall Current (Arms) 15 Motor Peak Torque (Nm) 22 Peak Current (Arms) 100 Motor Max. Efficiency (%) 85 Motor Protection Class IP55

Company Profile

Shenzhen Xiao Xiang Electric Technology Co., Ltd.

Shenzhen Xiao Xiang Electric Technology Co., Ltd. was established on 5 December 2016. The company specialises in the field of electric technology and possesses core technologies developed in-house, such as the energy-concentrating magnetic axial flux motor and control algorithms. Its innovative axial flux motor technology is among the most advanced in China, with outstanding performance in certain parameters. In 2025, Shenzhen Xiao Xiang Electric Technology Co., Ltd. was awarded honours including ‘Outstanding Enterprise’ at the National Innovation and Entrepreneurship Competition, ‘Outstanding Enterprise’ at the National High-End Equipment Manufacturing Competition under the China Innovation and Entrepreneurship Competition, and ‘National High-Tech Enterprise’. Compared with traditional motors, the company’s motor products offer significant advantages: they are compact, lightweight and highly efficient, whilst delivering high torque at low speeds. These characteristics make them particularly well-suited to applications where size and weight are critical considerations, such as humanoid robots, quadrupedal robotic dogs, autonomous vehicles, new energy vehicles, drones and electric aircraft.
Visitor Registration Call us WeChat

Leave Messages

Exhibitor Application
Visitor Registration Contact Add WeChat

Reserve a Booth

Exhibitor Application

Medium/EN