Straight output GK3C281, size 5, 50 to 500 Nm, 3/4 in square with pilot - Bosch Rexroth 0608800079

For automated tightening in size 5, the straight output GK3C281 brings a 3/4 in square drive with pilot to the spindle. Its installed length of 302 mm sets the distance between spindle flange and fastening point.

Benefits

• The pilot on the 3/4 in square guides the socket with little play and keeps it in position during automatic infeed.
• Axial compensation with 80 mm spring travel and 40 to 155 N spring force absorbs height tolerances and the screw's travel while it is driven in.
• Typical efficiency of 1: output torque reaches the fastener without deflection losses, the spindle stays on one axis.
• Designed to run maintenance-free for 1 million full-load cycles, which reduces line downtime.
• The installed length of 302 mm can be planned directly into fixture and stroke design.

Specifications

Applications

• Joints from 50 to 500 Nm in series assembly
• Multi-spindle tightening systems and tightening stations on assembly lines
• Single-spindle stations on a robot or linear axis

System compatibility

• Rexroth Tightening System 350, fixtured nutrunners of size 5
• Forms the complete spindle together with EC motor, planetary gearbox and transducer
• Driven by an LTS350D or LTE350D power module or the CS351 compact system