Redundancy adapter 3AR, size 3, Tightening System 350 - Bosch Rexroth 0608810021

Anyone building a tightening spindle with a redundant transducer needs a mechanical link between the two transducers. That is the role of the redundancy adapter 3AR for size 3 in Tightening System 350. The 3AR for size 3 adds 57 mm of installed length at 0.4 kg, keeping the redundant spindle compact.

Benefits

• Two transducers in one spindle: torque and angle are measured twice and can be cross-checked
• Matched to size 3, fitting motor, gearbox and output of the same size
• Ratio 1 and efficiency 1: the adapter changes neither torque nor speed
• 57 mm installed length and 0.4 kg keep the spindle short and light

Specifications

Applications

• Multi-spindle tightening systems with redundant torque and angle measurement
• Joints with increased process monitoring requirements
• Upgrading existing spindles to redundant measurement

System compatibility

• Rexroth Tightening System 350, fastening spindle size 3
• Installed between two DMC transducers