​Conntek High-Speed Magnetic Encoder Empowers High-Precision Measurement for Robot Joints​

With the rapid advance of robotics, ever-higher demands are being placed on the accuracy and speed of joint-angle measurement. Qiantai-CONNTEK’s high-precision, high-speed magnetic encoders—the KTM59/KTH71 family—are now the key enabler for robotic-joint angle sensing, making more agile and more accurate motion control possible.

Dual-end measurement, full coverage

Output-side measurement  

Mounted on the output side of harmonic drives, the encoders deliver exact angular feedback from the joint itself. Because harmonic reducers are the heart of precision power transmission in robots, any error in their angle measurement propagates directly into unstable motion. Leveraging advanced magnetic sensing and refined algorithms, the KTM59/KTH71 series provides real-time, drift-free angle data even in crowded, vibration-rich housings. In high-precision electronics assembly, the sensors spot minute angular deviations and feed them back to the controller for instant correction, raising yield and throughput while cutting scrap rates.

Motor-side measurement  

Electric motors are the prime movers of robots; their angular accuracy determines overall performance. The KTM59/KTH71 encoders acquire rotor position quickly and precisely, closing the servo loop with minimal latency. In surgical robots they support micro-radian adjustments of instruments, safeguarding patient outcomes. In multi-motor quadrupeds they synchronize every leg motor to the microsecond, guaranteeing stable locomotion and reliable obstacle crossing.

Best-in-class performance, effortless integration

KTM59/KTH71 highlights  

- Angular resolution up to 24 bits (16-bit ENOB)  

- On-axis non-linearity down to ±0.02° (KTHM59xx)  

- On-axis or off-axis mounting with auto-calibration  

- Rich output formats: ABZ, PWM, UVW, SPI  

- Proven magnetic technology for immunity to dust, oil, EMI and temperature swings  

This “dual-end sensing + top-tier performance + drop-in integration” formula makes the KTM59/KTH71 series the ideal choice for robotic-joint angle measurement, securing accurate control from power input all the way to motion output.

About Mandu Technology

Mandu Technology Co., Ltd.specializes in the distribution and technical support of  Conntek (CONTEK) high-precision high-speed magnetic encoders and related product series, committed to providing customers with high-performance, high-quality, and highly reliable angle measurement solutions. Leveraging deep expertise in Conntek products and industry application experience, the company applies these products extensively in fields such as robotic joints, industrial control, and servo systems , delivering precise and real-time angle detection support for equipment. Mandu Technology offers professional technical services and robust supply chain management, helping customers enhance product performance, reduce costs, and accelerate project implementation, making it a trusted partner for Conntek products in the South China region.

Business: sales@manduic.com

Website: www.manduic.com

Sales: +86 150-1290-5940

Keywords: Mandu Technology, Conntek, Melexis, Magnetic Sensor, Hall Sensing, 3D Magnetic Encoder, Encoder, Linear Hall