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300mm 1204 Ball Screw Assembly

FK10 Ball Screw Mount

Insert the threaded end of the ball screw through the hole in the FK10 mount

The ball screw is a precision fit into the FK10 mount. Do not force the ball screw in to the mount. When correctly aligned, it should slide in with little effort

Ball Screw Lock Nut

Fasten the ball screw lock nut on to the exposed end of the ball screw as shown

When the ball screw lock nut is fully tightened, use a 2mm hex key to tighten the grub screw within the lock nut. This will prevent the lock nut from loosening

From this point forward, make sure that the ball screw nut remains near the middle of the ball screw. Allowing the ball screw nut to reach the end of the ball screw will cause permanent damage to the ball screw

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