Ating Data; O Perating Conditions; Afety Instructions To Be Observed On Commissioning; Achine - SUHNER MACHINING MH 20 LAS Documentación Técnica

Insert the collec chuck into the spindle, and tighten it with
the special key. In doing so, hold the spindle firmly in
place with the flat key.
2.2.3 i
nserting the tOOl
With the collet chuck inserted, loosen the clamping nut
until the tool shaft can be introduced into the collet chuck.
The drill in the collet chuck is prevented from slipping
when the clamping nut is not tightened too firmly and the
drill is secured in the drive. The setscrews on the sides
must then be tightened adequately with the Allen key.
2.2.4 t
ightening tOrque
The tightening torque of the tension nut can not be
more than 25% above the recommended values.
Typ ER16 Ø1.0mm
Typ ER16 Ø1.5-3.5mm
Typ ER16 Ø4.0-4.5mm
Typ ER16 Ø5.0-10.0mm
2.3 r

Ating dAtA

Thread cutting capacity in steel 600 N/mm
Maximum speed
Transmission
Concentricity
Tool holder
2.4 O
perAting cOnditiOns
Temperature range during operation: +5 to +50°C
Maximum relative air humidity: 90% at +30°C, 65% at
+50°C
2.5. s
Afety instructiOns tO Be OBserVed On
cOmmissiOning
When the multiple spindle head is installed on a machine,
disconnect the machine from the power supply and se-
cure it against reactivation before any work on the multiple
spindle head.
Check the oil level before startup.
To do so, hold the multiple spindle head in the vertical
position so that it rests on the spindles, and check that the
oil level is at the centre of the inspection glass.
3. h
anDling
3.1 m

Achine

Use very short drills and fixtures. When installing
on transfer machines or automated systems,
make sure that the feed rate is set precisely. The
drills must be cooled when they are cutting.
8Nm
20Nm
24Nm
24Nm
2 M8
-1
4000min
1:1
0.02mm
ER16
/o
PEration
19