SUHNER ABRASIVE LBB 20 Dossier Technique page 23

Grinding belt and non woven:
Belt length
Belt width
Belt thickness
Belt tension
Belt speed
Drive roller
2.4 o
PerAting conditions
Temperature range during operation: 0 to +40°C
Relative air humidity: 95% at +10°C not condensed
3.
haNDLINg
3.1 g
rinding Belts
Use grinding belts only whose
max permitted speed is equal to or
higher than the machine's idle belt
speed!
Install clean grinding belts only.
3.1.1 A /d
ttAching etAtching the grinding Belt
Release the contact arm by pressing the knurled nut, and
insert the grinding belt.
At the two knurled screws, optimise the belt travel while it
is running, and then secure the concact arm in place. Let
the tool run without load for at least thirty seconds.
3.1.2 r
305mm / 1/2"
3-13mm / 1/8"-1/2"
up to 4mm
40-60N
21m/s
Ø 20mm
Using the clamping pin, install the drive roller on the an-
gled head spindle.
/ o
PERaTIoN
Attach the belt grinding attachment, and secure this in
the position you want with the screw. Tighten the screw
only slightly!
3.1.3 r
Loosen (but not remove!) the knurled nut. Replace the
contact arm, and retighten the knurled nut.
/
ePlAcing connecting the Belt grinding AttAchment
/
ePlAcing connecting the contAct Arm
23