Perating Conditions; Reventive Maintenance - SUHNER ABRASIVE LEB 20 Dossier Technique

2.4 o

PerAting conditions

Temperature range during operation: 0 to +50°C
Relative air humidity: 95% at +10°C not condensed
3.
haNDLINg
3.1 t
ools
Use only clean tools!
3.1.1 c /f
hAnging itting the tool
Hold spindle by wrench flats with open end wrench. Place
the burr in the chuck so that it protrudes by 2-3 mm. Re-
lease/tighten down collet chuck with open end wrench.
Perform a trial run a minimum over a period of 30 seconds
without load.
Align the set screw on the milling fixture with the recess on
the pneumatic machine. Fit the milling fixture.
Screw in the set screws (3x).
/ o
PERaTIoN
Hold the machine still and set the desired chamfer size
using the regulator wheel.
The regulator wheel engages every 90°. It travels 0.25 mm
for every 90° turn made. This equates to 1 mm per every
360° turn.
3.2 w
sure. Excessive pressure lessens the working capability
of the machine, as well as the life of the grinding tool.
4.1 P
perfectly, the motor should be removed, cleaned and the
four slides checked for wear by a specialist after approx.
300 to 400 operating hours.
orKing instructions
On failure of the compressed air release the valve
lever! To achieve an optimum result, move grin-
ding tool uniformly back and forth with light pres-
4. S / m
ERvICE

reVentiVe mAintenAnce

Without a tool clamped in check no-load
speed periodically and after each mainte-
nance. Even if the machine still operates
aINTENaNCE
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