Atlas Copco air motors - IAG

Mounting
Type LZB vane motors may be mounted in any position. To facilitate
this, flange and foot mounting are available for each motor,
Figure 16.
Connection
Non-Reversible Motor
When the compressed air supply is connected to the inlet, the direction
of rotation will be as shown in Figure 17. If the exhaust air is
to be piped away, a hose should be connected to the exhaust outlet.
(EXH).
Certain models have a third outlet, which can be plugged without
affecting the performance of the motor.
Clockwise
rotation
Anti-clockwise
rotation
Figure 17
Hose size up to 3m length.
Reversible Motor
The compressed air supply should be connected to the inlet that
gives the desired direction of rotation, Figure 18.
The inlet not in use functions as an additional outlet: it must not be
plugged.
Figure 18
Hose dimensions
Information on hose dimensions recommended for use with type
LZB air motors is detailed in Table 2. These dimensions are valid
for hose lengths up to 3 m. If lengths above that are used, choose a
one size larger hose.
Inlet Exhaust Inlet Exhaust hose Exhaust hose
connection connection hose diameter diameter
Motor thread thread diameter (Non-reversible) (Reversible)
Type (BSP) (mm) (mm) (mm) (mm)
LZB 14 1/8" 1/8" 5.0 8.0 6.3
LZB 22 1/8" 1/4" 6.3 10.0 8.0
LZB 33 1/4" 1/4" 8.0 10.0 8.0
LZB 42 1/4" 1/2" 10.0 13.0 13.0
LZB 46 1/4" 1/2" 10.0 16.0 13.0
LZB 54 3/8" 1/2" 13.0 16.0 13.0
Table 2
Foot
Flange
Figure 16
1 2
1 2
ATLAS COPCO AIRMOTORS 13