Bi-Axial

FUTEK Bi-Axial sensors are multi-component transducers that measure two mechanical quantities simultaneously within a single sensing element — most commonly a combination of axial force (Fz) and torque (Tz), or two orthogonal shear forces (Fx/Fy). By integrating two measurement axes into one housing, Bi-Axial sensors eliminate the need to stack separate load cells and torque sensors, reducing assembly height, minimizing compliance in the load path, and simplifying cabling and signal conditioning.

The sensing element uses independent strain gauge bridge circuits arranged to respond to each target axis while rejecting the other — cross-talk between axes is minimized through geometry optimization and bridge compensation. The result is two independent, calibrated outputs that can be read simultaneously by a multi-channel amplifier or data acquisition system.

Common configurations include:
– Force + Torque (Fz + Tz): measuring the axial preload and simultaneous tightening torque during fastener rundown, or characterizing the axial and rotational compliance of a joint
– Shear Force + Torque: measuring tangential cutting force and spindle torque simultaneously in machining process monitoring
– Two Orthogonal Forces (Fx + Fy): for lateral force measurement in two directions without a full six-axis platform

FUTEK Bi-Axial sensors are available in compact disc and through-hole configurations compatible with robotic wrist mounting, spindle integration, and benchtop test fixtures. Standard mV/V output per axis; optional integrated amplifiers provide analog voltage or USB digital output for direct connection to PLCs or computer DAQ. NewRoad provides FUTEK Bi-Axial sensors in Israel for multi-axis force/torque testing, fastener process monitoring, and robotics force control applications.