Atlas Copco Air Motors

kW Nm LZB 42 AR170 l/s
0.6 1.2
0.5 1.0
0.4 0.8
16
0.3 0.6
12
0.2 0.4
8
0.1 0.2
4
kW
0.6
0.5
0.4
0.3
0.2
0.1
kW
0.6
0.5
0.4
0.3
0.2
0.1
kW
0.6
0.5
0.4
0.3
0.2
0.1
5000 10000 15000 20000
Nm LZB 42 AR020 l/s
10
8
6
4
2
16
12
8
4
r/min
400 800 1200 1600 2000 r/min
Nm LZB 42 AR004 l/s
50
40
30
20
10
100 200 300 400 500
16
12
8
4
Nm LZB 42 AR0010 l/s
200
160
120
80
40
20 40 60 80 100
LZB 42 Performance curves at air pressure 6.3 bar (91psi)
16
12
8
4
r/min
r/min
kW
0.6
0.5
0.4
0.3
0.2
0.1
kW
0.6
0.5
0.4
0.3
0.2
0.1
kW
0.6
0.5
0.4
0.3
0.2
0.1
Nm LZB 42 AR050 l/s
4
3
2
1
16
12
8
4
1000 2000 3000 4000 5000 r/min
Nm LZB 42 AR010 l/s
20
16
12
8
4
16
12
8
4
200 400 600 800 1000 1200 r/min
Nm LZB 42 AR0025 l/s
80
60
40
20
Reversible
50 100 150 200 250
16
12
8
4
kW Nm
300
LZB 42 AR0006 l/s
0.5 250
0.4 200
16
0.3 150
12
0.2 100
8
0.1 50
4
10 20 30 40 50 60
Torque
[Nm]
Power
[kW]
Max
output
Torque
at max
output
r/min
r/min
kW
0.6
0.5
0.4
0.3
0.2
0.1
kW
0.6
0.5
0.4
0.3
0.2
0.1
kW
0.6
0.5
0.4
0.3
0.2
0.1
kW
Nm
6
5
LZB 42 AR030 l/s
4
16
3
12
2
8
1
4
1000 2000 3000
Nm
30
25
LZB 42 AR007 l/s
20
16
15
12
10
8
5
4
r/min
200 400 600 800 r/min
Nm LZB 42 AR0015 l/s
125
100
75
50
25
0.5 500
0.4 400
0.3 300
0.2 200
0.1 100
Power
Torque
16
12
8
4
40 80 120 160 r/min
Nm LZB 42 AR0004 l/s
Air cons.
[l/s]
Air. cons.
5 10 15 20 25 30 35 40
Conversion factors*)
1 kW = 1.34 hp
1 Nm = 0.74 Ibf - ft
1 l/s = 2.1 cfm
1 hp = 0.75 kW
1 Ibf-ft = 1.36 Nm
1 cfm = 0.47 l/s
Speed [r/min]
For information about performance curves, see page 7.
16
12
8
4
r/min
*) For more details, see page 7.
AT L A S C O P C O A I R M O T O R S 3 3