F Ine Adjustment; R Ating Data - SUHNER QUILLmaster BEM 3 Documentación Técnica

c
oarse aDjustment
Remove screw (1). Remove clamping element (2). Re-
move limit stop sleeve (3). With the adjusting screw
coarsely adjust dimension «b» and secure with the grub
screw. Please refer to the sketch below. Reinsert limit stop
sleeve and clamp with clamping element and screw (4).
X: Total stroke max. 60mm. Y: Rapid travel Y=a+b. Prefer-
ably select «a» such that the limit stop sleeve is flush with
the clamping element. Z: Working stroke max. 25 mm
S: Safety spacing.
Make sure to observe safety spacing S!
f
ine aDjustment
Unscrew screw 1/2 rotation (1). Rotate limit stop sleeve
to exactly adjust rapid travel (1 rotation = 1 mm), tight-
26
en screw back down again 2). To check the rapid travel
length, fully close the oil brake according to section 2.3.2
and move the spindle pneumatically or by hand up to
against the oil brake.
2.3.1.2 t
otal stroke
Bring stroke into the starting position either pneumatically
or by hand.
Unscrew screw 1/2 rotation (1). Turn limit stop screw to
adjust the total stroke X (1 rotation = 1 mm) (2). Tight-
en screw back down again (1). If the total stroke is still
too large, loosen the grub screw (4) and reduce the total
stroke with the screw (3). Tighten the grub screw (4) again
and retighten the screw (3).
2.3.2 a
DVance sPeeD
In order for the advance speed to be adjusted the air sup-
ply lines have to be connected.
Turn regulating valve on braking cylinder to adjust the
working stroke speed. The rapid travel speed (forward
and backward) can be adjusted by means of adjustable
check valves in the pneumatic lines. Please refer to sec-
tion 2.2.3.
2.4 r
ating Data
Max. drilling capacity in steel 600 N/mm
stroke
Working stroke
Trust at 6 bar
2
Ø 3mmTotal
60mm
0-25mm
450N