Mounting Instructions - Sony DG50BNM Bedienungsanleitung

2. Mounting Instructions

. Be sure to chuck the probe stem for mounting. If other probe portion needs to be chucked,
avoid chucking the name label portion (where the head is built in) and its neighborhood
(Fig. 1).
. When mounting the probe, secure it in such a way that mounting screws do not contact it
directly.
. Use of a nominal 2.5 spring washer is recommended to prevent loosening of the feeler.
However, the spring washer does not need to be used for flat feelers.
. The probe employs ball bearings in it. When mounting the probe, therefore, be sure not to
fasten the stem too tight lest the balls should grip the measuring rod and prevent smooth
motion.
. A holder of dimensions as shown in Fig. 2 may be used to mount the probe,
tightening the screw to about 4 N•m torque.
. Since mounting parallelism affects the measuring accuracy, adjust the parallelism to within
0.3 mm (0.01") in relation to 100 mm (3.94") displacement by means of mount bracket
(or sleeve).
. Fix the cable in a suitable position to prevent its possible breakage. Never handle the
cable by forcibly pulling or bending it. (Inside bend radius 40 mm or more)
. If the spindle is to be fixed to the machine, use coupling DZ-191 which is optionally
available.
2
(E)
Head built-in portion
Stem
Chuking portions
Fig. 1 Mounting positions
Sleeve
DG50B/DG100B Series