Overview
Multi-axis force torque sensors are advanced measurement devices capable of detecting forces and torques across multiple axes (typically 6 axes: Fx, Fy, Fz, Tx, Ty, Tz). They employ strain gauge technology or piezoelectric elements to convert mechanical stress into electrical signals. These sensors are essential in applications requiring precise force feedback, such as robotic assembly, where they enable adaptive grip control. Their compact design allows integration into confined spaces, while robust construction ensures reliability in industrial environments.
Structure and Working Principle
The sensor consists of a monolithic elastic body (often stainless steel) with strategically placed strain gauges. When force/torque is applied, the body deforms minimally, altering the gauges' resistance. A Wheatstone bridge circuit converts these changes into voltage signals. Modern variants use MEMS technology or optical fiber sensors for higher resolution. Signal conditioning electronics (often built-in) amplify and filter outputs, providing analog (e.g., ±10V) or digital (e.g., Ethernet, CAN bus) interfaces. Temperature compensation ensures accuracy across operating conditions.
Key Features
High accuracy (±0.1–1% full scale) and repeatability make these sensors ideal for R&D and quality control. Cross-talk between axes is minimized (<2%) through advanced calibration algorithms. IP65–IP68 ratings protect against dust and water ingress. Some models offer overload protection (e.g., 150% of rated capacity) to prevent damage. Low-noise designs enable precise measurements in dynamic systems like drone testing or exoskeleton development.
Application Areas
In robotics, they enable collaborative robots (cobots) to sense human contact for safety. Automotive engineers use them for component fatigue testing and pedal force analysis. Aerospace applications include thrust measurement and landing gear monitoring. Industrial uses encompass press-fit verification and conveyor load monitoring. Medical devices leverage them for surgical robot force feedback.
Maintenance and Precautions
Regular calibration (annually or per usage hours) is critical. Use certified calibration jigs to avoid misalignment errors. Store sensors in dry environments when not in use. Avoid exposure to corrosive chemicals or excessive vibration. For wired models, inspect cables for wear. Zero the sensor before each use if temperature fluctuates significantly. Follow manufacturer guidelines for mounting (e.g., avoiding parasitic loads).
B2B Procurement Guide
Specify required ranges (e.g., 0–500N for force, 0–50Nm for torque) and accuracy class. Check compatibility with data acquisition systems (e.g., NI DAQ, PLCs). Lead times for custom configurations may extend to 8–12 weeks. Bulk orders (10+ units) often attract 10–15% discounts. Verify certifications (e.g., ISO 9001, CE) and warranty terms (typically 1–3 years). Request sample test reports to validate performance claims.
Related Manufacturers
- 主营：压力传感器、称重传感器、测力传感器、多维力传感器、扭矩传感器、法兰式扭矩传感器、多通道采集卡、拉圧力传感器、压力变送器、信号调理器、高精度传感器变送器、高精度称重传感器、微型称重传感器、三维力传感器、六维力传感器、数据采集卡
- 主营：力传感器、协作机器人、六维力传感器、扭矩传感器、三维力传感器、加速度传感器、位移传感器、拉压力传感器、按摩机器人、智能按摩机器人、Ai理疗机器人、小驰智能按摩机器人
- 主营：放大器、传感器、显示器、多功能数字、平面压、变送器、力值检测、医疗汽车、称重仪表、控制仪表、静态扭矩、压力传感、机器人压入、气动液压设备
- 主营：压力传感器、微型压力传感器、称重传感器、多轴力传感器、测力传感器
- 主营：测力仪、传感器、编码器、多轴力、模块、测试仪器、网关、照度计、过滤器、备件、开关、模拟器、卡钳、校准仪、传感器套组、布朗转速传感器、转速传感器、液位控制器、控制器、不间断电源、电源、金属颗粒分离器、流量计、压力传感器
- 主营：压力测定仪、重力传感装置、压力传感装置、扭矩传感器、动态扭矩传感器、静态扭矩传感器、压向力传感装置、推拉力传感装置、夹持力传感装置、三维力传感器、拉压力传感器、拉力传感器、压力传感器、加速度传感器、振动传感器、力传感器、扭力传感器、防水压力传感器、防水拉力传感器、六维力传感器、三分力传感器、冲击力传感器、三轴加速度传感器、位移传感器、动态扭力传感器
- 主营：扭矩传感器、三轴力传感器、六维力传感器、测力传感器、进口力传感器
- 主营：测试仪、差压表、比色皿、分析仪、压力计、测定仪、流量计、风速仪、标准液、温度计、压力表、消解仪、ph测试笔、差压开关、总磷试剂、化学试剂、样品测量、绝缘电阻、压力开关、dr6000耗材、紫外线灯、滴定水分仪、红油压差计、黑光手电筒、流量控制器
- 主营：测试机、仪测试、检验机、测验仪、护目镜、卫生巾、astmf2992、测定机、耐磨仪、强力仪、nbs橡胶、织物胀、卫生纸、老化箱、检测仪、灼热丝、试验机、试验仪、纸尿裤、能检验、测定仪、呼吸气密、测试温度、口罩耳带、性测试仪
- 主营：扭矩传感器、协议转换器
- 主营：物料称、料斗称、槽罐称、搅拌称、配料称、传感器、反应釜、机改称、BK-4系列测力传感、标准测力仪、称重模块、机器人测力传感器、3C自动化测力传感器、BK-1系列柱式压力、BK-2系列S型传感、YSOKL柱式测力传、U型放倾斜称重模块、1000吨轮辐传感器、DSA-YL-5KG、大力值测力传感器、测力显示器、YL-320D、液压机测力传感器、柱式测力传感器
- 主营：三分量力传感器、六分量力传感器、温度压力传感器、扭矩传感器、拉扭复合力传感器、拉力传感器、位移传感器
- 主营：扭矩测试仪、扭矩测试台、电机试验台、扭矩传感器、防爆扭矩传感器、大量程扭矩传感器、高转速扭矩传感器、高温扭矩传感器、低温扭矩传感器、非标定制扭矩传感器、磁粉制动器、电涡流制动器、磁滞制动器、马达试验台、对拖试验台、电机转矩转速、减速机测试台、电机加载测试台、磁粉离合器、转矩传感器、转矩转速传感器、电机对拖测试台、磁粉加载器、扭力传感器、力矩传感器
- 主营：扭矩传感器、称重传感器、传感器
- 主营：燃烧阻燃实验箱、防水试验机、防尘箱、静态扭矩传感器、淋雨试验箱、试验指销棒、灼热丝试验机、水平垂直燃烧试验机、漏电起痕试验机、针焰试验机、按键寿命试验机、IPX12滴雨试验机、IPX34淋雨试验机、IPX56淋雨试验箱、强冲水实验箱、浸泡试验机、滚筒跌落试验机
- 主营：拉力试验机、包装密封仪、热封仪、压缩试验机、玻璃瓶壁测厚仪、瓶盖扭力仪、初粘 持粘性测试仪、纸杯杯身挺度仪、纸张厚度测试仪、微生物密封仪 正负压一体、摩擦系数测定仪、密封试验仪、包装密封检测仪
- 主营：转矩流变仪、电压击穿实验仪、毛细管流变仪、摩擦磨损试验机、万能试验机、熔融指数仪、球压痕硬度计
- 主营：测试仪、检测仪器、试验仪、拉力机、耐碎石试验机、鲁尔圆锥测试仪
- 主营：gd312nc-c、li40-130s、m45x1.5mk、m45x1.5ms、gd316nc-c、减速机、gp410so-c、m14x1.5ws、m14x1.5wb、gp410sc-c、bk1036-08、m14x1.5wk、gp404sc-c、gp1816n-b、bk1045-03、sw100d4-c、gz1020-01、mah45x1.5、gd316no-c、dr.kaiser、gd303nc-c、dvr1125pb、gd303no-c、m8x0.75rm、m8x0.75rh