▶ Mechanical calibration device up to 400 N-m for torque wrenches and torque screwdrivers.
▶ MANUTORK® 7791 significantly reduces the force and time required for calibrations and adjustments of torque wrenches.
▶ A special force transmission system prevents shifting of the force application point during the calibration process.
▶ A handwheel drives a lever which is moved linearly by a spindle and thus transmits a rotary movement to the transducer.
▶ Due to reduced transverse forces on the transducer and a frictionless torque wrench support, measurement errors are largely avoided.
▶ Measurement possible without moving the point of application of force
▶ thanks to a specially designed force transmission system, mechanical loader No 7791 avoids the risk of the point of force application shifting during the calibration process
▶ the lever below the test rail is actuated in a linear direction by the handwheel acting on a spindle
▶ the linear motion is translated into a rotary movement which acts on the transducer
▶ the torque wrench to be calibrated remains in the same position throughout the calibration process
▶ this prevents measuring errors caused by the point of force application being moved
유튜브채널 바로가기