Cleco 7PTHD Series, Инструкция по эксплуатации

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10 P1880E/EN 2008-08
81b_1_5 en bedingt.fm, 18.08.2008
Before initial operation
4
4.4 Connect the tool.
➔
Connect the connection couplings to the tool and compressed air line properly.
➔
Activate the compressed air.
4.4.1 Testing
4.5 Setting up the tool
The tool must be configured for the desired rundown.
4.5.1 Setting the torque
Abb. 4-1
CAUTION!
The air hose can come off by itself and whip around uncontrollably.
➔
Shut off the compressed air before making the connection.
➔
Carry out a test in clockwise
and counterclockwise rota-
tion at maximum speed,
see 4.5.2 Changing the
speed, page 11.
➔
Check the speed at the out-
put drive.
Target: n > 6000 rpm.
CAUTION!
Danger of injury from unintended startup.
Shut off the compressed air before adjusting the torque.
CAUTION!
Danger of injury from rotating hex wrench
Adjust the torque using the provided hex wrench only. Never use an angular wrench.
Example settings for 4.4 ft lbf
(6 Nm) rundown
➔
Approx. 3,5 turns of the
torque adjustment screw
Speed: 5400 rpm
6000 5500
4000 4500 5000
3500
Max.
Min.
0
0
1
2
3
4
5
6
4
5
6
11
+
–
Nm
To
rq
ue
To
rque ad
justment
screw
Example: 4.4 ft.lbf (6 Nm)
Exhaust air throttle
Speed
rpm
Curve for medium
working range