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2. Mounting Instructions
• Be sure to chuck the stem of the measuring unit for mounting.
• If the measuring unit is mounted on another device, ensure that the measuring unit is
free from contact with mount screws.
• When attaching and removing the feeler, use the supplied wrench. Be careful not to
apply torque exceeding 0.1 N·m to the spindle. h is could lead to a breakdown.
Except when using a l at feeler, it is recommended to either attach the supplied spring
washer (nominal size: 2.5) or use a screw lock to prevent loosening of the feeler
(tightening torque reference value: 0.05–0.06 N·m) (See Fig. 2.).
• h e measuring unit comprises ball bearings. h erefore, chucking the stem of the
measuring unit too tightly when mounting may damage the spindle and prevent its
smooth motion.
• When mounting the measuring unit on a machine by using a holder, prepare the holder
with dimensions and material shown in Fig. 3, and i x the probe by fastening a screw
with a special torque of 0.6 N·m.
• Attach the stem by tightening a screw into the slot as shown in Fig. 3.
Never attach by screw threading in the φ8 mm hole vertical direction, pressing the
stem, and then tightening with a screw. h is could result in poor sliding and low
precision.
• Fix the cable in a suitable position to prevent possible cable breakage. Never handle the
cable by forcibly pulling or bending it. (Inside bend radius 50 mm or more)
• If the spindle is to be i xed to the machine, use coupling DZ-191 which is optionally
available. Refer to the DZ-191 Instruction Manual regarding the mounting procedure.
• h e measuring accuracy depends on the mounting parallelism. Adjust the squareness
to the measuring surface or the parallelism to the movement to within 0.02 mm/
14 mm.
• A er the stem is secured, do not apply force in the rotational direction. h is could
cause a failure.
Feeler
Fig. 2 Attaching/removing feeler
2
(E)
All manuals and user guides at all-guides.com
Stem
Spindle
Supplied
wrench
M3
14
1
Tightening torque: 0.6 N·m
Material: SUS303
Fig. 3 Dimensions and Dimensional
Tolerance for the Mounting Holder
18
Unit: mm
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