Accurate Torque Calibration Products

A.K.O., Inc. manufactures precision calibration systems that are able to calibrate torque tools, including click wrenches, hydraulic wrenches, multipliers, pneumatic/electric wrenches, or fastener testing tools. These systems are available standard or can be customized for your unique specifications.

Click Wrench Calibration Systems

Offer precision calibration systems for large and small manual torque tools with minimal operator input.
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Hydraulic Wrench Calibration Systems

Calibrate hydraulic torque wrenches with available adapters, accessories, and software for accuracy.
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Multiplier Calibration Systems

Calibrate Torque Multipliers Easily and Accurately with minimal user input.
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Pneumatic/Electric Calibration Systems

Quickly calibrate rotary torque tools with realistic joint simulation and robust reaction structures.
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Fastener Testing Systems

Test a wide variety of fasteners in a precise and highly repeatable fashion with A.K.O.’s Fastener Testing Systems.
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Transducer Calibration System

A freestanding torque transducer stand that keeps operators safe while offering superior accuracy.
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