TASS brake test element TR4, 72 to 160 Nm - Bosch Rexroth 3609438144

The TASS element TR4 72-160 Nm lets you validate spindles where they work, in the installed state. The working range of 72 to 160 Nm defines the joints for which the element provides the test load, and the result is available right after the run. As the largest size of the TASS elements, TR4 has a 38 mm width across flats and a length l3 of 273 mm, and weighs 2.82 kg.

Benefits

• Suitable for short intervals, for example daily, so deviations are detected before they carry over into many joints
• Three parameters in one pass: two torque values, angle and linearity, no second test setup required
• Testing in the installed state, the spindle stays in the machine and the cycle is barely interrupted
• Characteristic values M1 72 Nm and M2 160 Nm cover the working range stated in the designation, M3 is specified as 200 Nm
• Size TR4 at 2.82 kg with a 38 mm width across flats, easy to handle at the station

Specifications

Applications

• Daily validation of tightening stations in the 72 to 160 Nm range
• Setting nutrunners after maintenance or modification of the spindle
• Checks of handheld and fixtured nutrunners with a target value in this torque band

System compatibility

• TASS (Tool Analysis and Setup System) by Bosch Rexroth, size TR4 with elements from 54 to 160 Nm
• Adapters match the interface to the joint (hex socket, external hex, Torx, internal thread)