ITW Orbitalum GF 4 Traduction Du Mode D'emploi Original page 85

GF 4, GF 6, RA 8, RA 12 (AVM/MVM)
3. Use the handle to turn the motor upwards for about 30° until the bevel cutter is in beveling position.
4. Turn the hand wheel (1) until the teeth of the bevel cutter (2) cover the wall thickness of the pipe and the desired beveling
position is reached.
5. If desired, perform a test bevel (beveling the pipe, see chap. 9.1.4, p. 90 for machines with AVM, chap. 9.2.3, page 93
for machines with MVM and chap. 9.3.3, page 96 for working without AVM/MVM), check the bevel and readjust the hand
wheel (1) if necessary.
6. Turn the motor back to its home position.
When working with the AVM: Hold down the STOP button (6), and pivot the motor back into the normal position.
30°
nOTe!
8.7 Selecting the motor speed
nOTe!
8.7.1 Standard values for spindle speed and feed force level (AVM)
PIPe MATeRIAL
High-alloy high-quality steels 1 - 2
Low-alloy high-quality steels
Structural steel
* The feed force level and spindle speed may be varied depending on the thickness and diameter of the pipe wall.
[REV. 20190510] OC_GF_RA_BA_790142765_00__INH-02_EN
1
3
2
Scale of the hand wheel: a readjustment by one graduation mark results in a radial feed or
bevel alteration of 0.1 mm (0.004"), for the GF 6 of 0.2 mm (0.008").
Select low power speed for tough and high-strength materials and large wall thickness.
RPM SPInDLe
cOnTROL SPeeD
SeTTInG (RPM)
(1)
40 - 65
2 - 4 65 - 150
4 - 6 150 - 215
Set-up and assembly
6
FORce
FeeD LeVeL
AVM*
L - 2
L - 4
5 - 9
Orbitalum Tools GmbH D-78224 Singen www.orbitalum.com
enGLISH
1
85