Straight output GK2B251, size 4, length A 251 mm, 7/16 in quick-change chuck - Bosch Rexroth 0608800049

Bit joints set a little deeper in the part are covered by the GK2B251. With 251 mm length A and 265 mm installation length it reaches further than the GK2B181, and the 7/16 in quick-change chuck allows tool-free bit changes. 50 mm spring travel absorbs height offset, and it transmits 15 to 150 Nm at up to 340 rpm.

Benefits

• 251 mm length A for bit joints at medium depth
• 7/16 in quick-change chuck for short change times
• 50 mm spring travel, spring force 30 to 93 N
• Net weight 1 kg, maintenance-free for 1 million full load cycles

Specifications

Applications

• Bit joints in recesses
• Stations with frequent bit changes and varying joint heights

System compatibility

• Rexroth Tightening System 350, size 4
• EC304 EC motor, 4GE19 or 4GE59 planetary gearbox
• Shorter version: GK2B181, with 1/2 in square: GK2A251