Stahlwille TORQUE LOADER 7792

· 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 · thanks to a low-friction linear ball bearing, the torque wrench is automatically levelled as it is placed in the unit · a further linear ball bearing ensures the contact with the torque wrench is friction-free · the reduction in lateral forces acting on the transducer and in the friction on the point of contact with the torque wrench results in a corresponding reduction in mismeasurement · Patents applied for