These loaders allow torque wrenches to be calibrated or tested in accordance with ISO 6789, BS EN 26789 and American military standard GGG W 686. Their function is to take full advantage of the accuracy of the TTT torque measuring system by reducing operator induced variations in the calibration process.

• The high ratio, 1200:1 gearbox allows high torques to be applied, whilst ensuring that the operator does not exceed the rate of increase of torque specified in the standards.

• The design allows for easy interchange of transducers using the Norbar TTT and Static Transducer system.

• The ISO 1000 90 ° facility allows the performance of torque wrenches to be checked in two planes. Many wrenches give different torque values according to their orientation in use.

• Floating reaction point minimizes side loads on wrench.

• Optional Small Reaction Plate (Part Code 20588) allows torque wrenches down to 125mm in length to be tested.

• Motorized version with speed control is available. This can be purchased as a kit to motorize an existing ISO or as a complete ISO 1000 Motorized Torque Wrench Loader.

ISO 1000 Torque Wrench Loader