Chicago Pneumatic CP7748 Serie Manuel De L'opérateur page 2

Air Diagram:
L
B
Fig. 02
Torque
Drive
Working
Model
1
[ft.lbs]
[inch]
[Nm]
53-575
CP7748 1/2"
72-779
53-575
CP7748-2 1/2"
72-779
66-71
CP7748TL 1/2"
90-96
66-71
CP7748TL-2 1/2"
90-96
H
A
Speed Weight
Max
2 3 4
[ft.lbs] [lb]
[min-1]
[Nm] [kg]
922 4.4
8200
1250 2
922 5.1
8200
1250 2.4
8200RPM
922 (Rev Max) 4.8
1250 4000RPM 2.2
(TL)
8200RPM
922 (Rev Max) 5.3
1250 4000RPM 2.4
(TL)
Fig. 01
Fig. 3
Fig. 03
Air Consumption
Dimension
Inner Hose
Dia. L x H x W
Average
H
W
L
5 6
[inch.] [inch.]
[SCFM]
[mm] [mm]
[Nl/s]
3/8" 6.2
7.8*7.3*2.7
10 3
200*185*70
3/8" 9.8*7.3*2.7 6.2
10 3
250*185*70
3/8'' 7.8*7.3*2.7 5.5
10 200*185*70 2.5
3/8'' 9.8*7.3*2.7 5.5
10 250*185*70 2.5
Fig. 04
Sound-
Air Inlet Pressure
Continuous
L
pA
7 8
[SCFM]
[inch] [dB(A)]
[Nl/s]
25
1/4" NPT 93
12
25
1/4" NPT 93
12
22
1/4'' NPT 86
10
22
1/4'' NPT 86
10
（-）
（+）
Fig. 4
Vibrations
Sound-
Power
ahd k
L
wA
9 10 11
[dB(A)] [m/s²] [m/s²]
104 10.1 2.3
104 10.1 2.3
97 4.8 1.5
97 4.8 1.5