MPZ 001e
Handling, Installation
,
Operation &
Maintenance Instructions
4100-001-06.05
Department TB
Page
14
24
Rev. Index
B
Name 01.06.05
Schell
Date
01.01.09
Rack & Pinion Drives
Released 01.06.05
Lorch
8. Slightly tighten the socket head cap screws on the not yet fully fixed rack. Then
loosen the screw on the adjustment tool and remove it from the dowel holes of the
racks.
9. Using a torque wrench, tighten the socket head cap screws as shown in the torque
table on page 11, one after the other starting in the middle of the rack and
continuing outwards.
10. Check the pitch once more and repeat steps 5 to 9, if necessary.
11. Racks shorter than 1 meter must be pinned at the dowel holes.
Pinning
☞
Clamp the rack with screw clamps at all
dowel holes as shown in the picture.
☞
Drill the dowel holes into the machine
bed to match the holes in the rack.
☞
Ream each pair of holes simultaneously
to the required tolerance fit H7 for the
dowel pins.
☞
Now fix the racks permanently with the
dowel pins.
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