Straight output GK2B181, size 4, 7/16 in quick-change chuck, 15 to 150 Nm - Bosch Rexroth 0608800008

When a multi-spindle head drives bits rather than sockets, tool changes need to be fast. The GK2B181 holds bits with a 7/16 in hex shank in a quick-change chuck, cutting setup and change times. It adds 50 mm spring travel for height tolerances and a working range of 15 to 150 Nm.

Benefits

• 7/16 in quick-change chuck for fast bit changes
• 50 mm spring travel at a spring force of 30 to 93 N
• Working range 15 to 150 Nm, maximum output speed 340 rpm
• Maintenance-free for 1 million full load cycles

Specifications

Applications

• Spindles that drive bits directly
• Stations with frequent tool changes and varying part heights

System compatibility

• Rexroth Tightening System 350, size 4
• EC304 EC motor, 4GE19 or 4GE59 planetary gearbox
• Same length A with 1/2 in square: GK2A181