Mainly used as torque sensors at robot joints, it is a key component for accurately measuring joint output torque. Its characteristics directly affect the force control performance, dynamic response, and safety of the robot. The core component for achieving high dynamic performance and safe interaction of robots, especially in scenarios that require force control or compliance control, is indispensable. The following are its main characteristics:

1) High rigidity: Made of high-quality stainless steel material

2) High strength anti-interference structure

3) Fast dynamic response: The response frequency can reach several kilohertz (kHz), suitable for high-speed motion or high-frequency force control needs, low latency: real-time feedback of torque changes, improving closed-loop control performance

4) Temperature compensation

5) Compact structure and lightweight: Embedded design, directly integrated into joint drive units, saving space

6) Multiple signal outputs: Supports analog signals (± 10V, 4-20mA) or digital interfaces (RS485, CAN, etc.).

This sensor is suitable for most domestic and foreign cooperative robots. It is an embedded high-precision six-axis force sensor that our company hot sells. It uses silicon strain gauge, based on the principle of strain electrical measurement to convert the load into voltage signal, combined with six axis joint calibration technology to make the product achieve higher accuracy and precision. It is widely used in 3C testing, medical testing, drag teaching, automobile testing, and other fields.

KWR75EC series is a kind of hex force torque sensor which integrated with industrial Ethernet moduel, so that the product could better support terminal equipment in various industries. The customer needn’t to configure the serial port server box, which reduces the space occupation and the complexity of the connection.

KWR75S series force sensor is built-in data acquisition system, and Fz is its the main measurement direction the Fz direction. It is one of our hot selling products, which widely used in collaborative robots.

This series torque sensor are suitable for many types of collaborative robot terminals, and it is easy to install and operate. It is widely used in precisions assembly , precisions polishing , Entertainment , constant force grinding and other industries.

KWR85N207 series is a kind of static torque sensor, what is used to measure the output torque of the motor or reducer. Kunwei torque sensor features in high precision, high rigidity, thin thickness, light weight and strong bending resistance.

The KWR86N80 series torque sensor is a medium-sized and medium range joint torque sensor designed with a special structure. This is a sensor for measuring robot joint torque. This torque sensor adopts a disc design with low height and a double flange structure inside and outside, resulting in excellent installation strength and great stiffness. This sensor can measure both the clockwise and counterclockwise torque of the expenditure. We can produce all the force range according to client’s demands.

KWR90 series sensor can accurately output values by measuring forces and moments in six different directions (X, Y, Z, Mx, My, Mz)，The compact housing is dust-proof and water-resistant. It includes embedded electronics, temperature sensors and provides an mounting flange.The sensor is available with the communication options like Modbus and Serial (RS422 , RS485) and so on

KWR96 series sensor is an industrial lightweight force torque sensor that measures on 6 axes.,features in high strength and large capacity from 100N to 2000N . this torque sensor with digital output and Light weight also contributes to reducing the load on the robot.