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The 21427 50 – 500 Nm Radius Ended Torque Calibration Beam Norbar is a precision calibration solution engineered for high-accuracy torque calibration in laboratory and controlled environments, supporting both clockwise and counter-clockwise operation. Machined from aircraft-grade alloys to ±0.01% (microns per meter), the 21427 50 – 500 Nm Radius Ended Torque Calibration Beam Norbar delivers exceptional dimensional accuracy and stability for demanding calibration tasks.

Designed to minimize energy loss during loading, the 21427 50 – 500 Nm Radius Ended Torque Calibration Beam Norbar incorporates a bearing-free design and is carefully balanced to maximize energy transfer to the transducer. The torque radius is maintained throughout ±8° of rotation from the standard horizontal position, while the loading point is offset to reduce bending moments on the transducer, supporting consistent and repeatable calibration results.

Providing an accuracy of ±0.025% and achieving an uncertainty of applied torque of less than 0.02%, the 21427 50 – 500 Nm Radius Ended Torque Calibration Beam Norbar enables calibration to the highest class of accuracy specified by BS7882:2008. Supplied with a UKAS calibrated certificate for full traceability and manufactured in the UK, this calibration beam is an ideal choice for applications requiring the highest levels of torque calibration precision and confidence.