Robotiq (Canada) FT 300-S is a 6-axis wrist force/torque sensor for collaborative robots: ±300 N (FX/FY/FZ) and ±30 N·m (MX/MY/MZ) measuring range, 500% overload capacity, 100 Hz data output, immune to external noise (non-strain-gauge technology), 0.44 kg weight, IP65 rating, 5-40°C operating range, Modbus RTU (RS485) communication; compatible with UR and major cobots and bundled with Force Copilot software for precision assembly, finishing, force-controlled insertion and collaboration safety.
COMPONENT
Jiangsu Donghua Testing Technology Co., Ltd. (Donghua Testing, SZSE 300354) is a leading Chinese structural mechanics testing and sensing company. The 3F611 six-axis force/torque sensor simultaneously measures three force components (Fx/Fy/Fz) and three moment components (Mx/My/Mz) with five range tiers of 50/100/200/500/1000 N and 2/5/10/20/50 N·m; non-linearity, hysteresis and repeatability are all ±0.5%FS with ±1%FS zero output over -20 to +65 C, offering high accuracy, full perception, strong adaptability, low crosstalk, matrix decoupling and easy mounting for robot joints, dexterous hands and structural-test force feedback.
Haozhi DSA series 6-axis force/torque sensors for collaborative-robot force control, five ranges spanning Fxy/Fz 100-1600 N and Mxy/Mz 3-50 Nm; world-class force-control accuracy ≤0.1 Nm with temperature self-compensation, low zero drift/creep and structural decoupling; 18/24-bit A/D at 1 kHz sampling with Kalman + Butterworth dual filtering for smoother output; 6-channel analog input with low-noise instrumentation amplifiers; nonlinearity/hysteresis 0.5 %F.S, crosstalk 2 %F.S, overload ≥300% (≥500% for DSA-16050), IP64, 12-24 V, EtherCAT/RS485/CAN/Ethernet interfaces.
HBK (formerly HBM, Germany) is the benchmark in test & measurement and torque sensing. The T40B is a low-inertia torque flange with 0.05% accuracy class (linearity incl. hysteresis), nominal torques from 50 N·m to 10 kN·m and speeds up to 24,000 rpm. Non-contact power supply and digital transmission make it maintenance-free; TIM-EC (EtherCAT) and TIM-PN (PROFINET) interface modules plus optional magnetic speed measurement with reference pulse suit e-drivetrain, driveline R&D and end-of-line test benches.
The SRI Instruments M2210 family (M2210–M2214, 257 models) measures motor/reducer output torque across 10–850 N·m with high precision, thin profile, light weight, high rigidity and strong bending resistance. Representative M2210A covers 50/100 N·m in a Φ53 OD x 7 mm, 0.09 kg body; M2210B covers 250 N·m at Φ100 x 8 mm, 0.37 kg; high-bending M2210B5 and RS485 digital variants (e.g. M2210A2A) are also offered. Applications include medical surgical robots, exoskeletons and collaborative robots.
The Keli Sensing JTS/NJ-K joint torque sensors target robot-arm joint torque detection with strain-gauge precision: five ranges 50-250 N·m, sensitivity 1.3±0.2 mV/V, non-linearity ±0.5%FS, repeatability/creep ±0.1%FS, zero temp drift ±0.05%FS, IP65 sealing in alloy steel with a thin flange form (Φ72 OD, 7.2 mm thick), 300%FS safe / 500%FS ultimate overload and 5-10 V DC excitation - high torsional stiffness and strong overload resistance for cobot/industrial joint force control and test benches.
Keli Sensing (Ningbo Keli Sensing Technology, SSE 603662) is a leading Chinese force-sensor manufacturer. The KL6D/KL6F six-axis force/torque sensors use high-precision strain-gauge principle with four range tiers (Fx/Fy/Fz 100-700 N, Mx/My/Mz 4-18 N·m), RS485 digital output at 1000 Hz, non-linearity ±0.5%FS, crosstalk ±1%FS, repeatability/creep ±0.1%FS, IP65 sealing in aluminium alloy, 300%FS safe / 500%FS ultimate overload and 5-36 V DC excitation in a flange-mounted Φ75 x 42.5 mm body - suited to industrial arm force detection, automation and machine tools as well as humanoid wrist/ankle six-axis force perception.
The Kunwei KWR75 series is a 75 mm-diameter general-purpose 6-axis force/torque sensor in aerospace-grade alloy with embedded high-precision smart electronics; eight range versions (Fz 30-3000 N, Mz 1.5-45 N·m) calibrated via six-axis combined calibration deliver 0.5%FS accuracy, 0.1%FS repeatability and 0.03%FS resolution, with 300%FS overload, IP64 protection and only 0.08-1.12 kg weight; full industrial-protocol support for robot joints, arm end-effectors and test rigs.
