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Atlas Copco Air Motors

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Vane motors LZB 22 LR,<br />

LZB 22R LR<br />

Low speed reversible<br />

Maximum permitted torque 9 Nm (6.6 lbf.ft).<br />

For EX certification according to the ATEX directive (Ex II 2G T5 IIC D85°C) use<br />

Ordering No. 9834 1108 00 (book as one delivery together with motor).<br />

EX certification for LZB 22 LR valid for fixtured mounted use only.<br />

Within their working range these motors have a very steep torque curve.<br />

Speed and air consumption is relatively constant regardless of the load.<br />

Data at air pressure 6.3 bar (91psi)<br />

Dimensions LZB 22 LR (mm)<br />

Optional Mountings<br />

Foot for LZB 22 LR<br />

Ordering No. 4430 0160 80<br />

Reversible<br />

Flange for LZB 22 LR<br />

Ordering No. 4110 0984 85<br />

Dimensions LZB 22R LR (mm) Conversion factor 1mm = 0.04 inch<br />

Keyed shaft (-11)<br />

Optional Mounting<br />

Foot<br />

Ordering No. 4430 0862 80<br />

Optional accessories<br />

page 46.<br />

Designation<br />

Lubrication<br />

free<br />

*) +62 mm for LZB 22 LR5.<br />

* +62.4 mm for LZB 22R LR5<br />

<strong>Air</strong><br />

consumption Weight<br />

l/s cfm kg lb<br />

Designation<br />

Ordering<br />

Ordering<br />

Free speed<br />

Lubricated<br />

No.<br />

No.<br />

r/min<br />

LZB 22 LR100-11 8411 0212 18 LZB 22L LR100-11 8411 0216 22 100 5.8 12.3 0.95 2.11 b<br />

LZB 22 LR5-11<br />

Stainless steel<br />

8411 0212 00 LZB 22L LR5-11 8411 0216 14 5 5.8 12.3 1.35 3.00 b<br />

LZB 22R LR100-11 8411 0222 24 LZB 22RL LR100-11 8411 0222 40 100 5.8 12.3 1.03 2.11 b<br />

LZB 22R LR5-11 8411 0222 32 LZB 22RL LR5-11 8411 0222 57 5 5.8 12.3 1.43 3.00 b<br />

1) For Shaft loading curves, see page 12.<br />

Reversible<br />

Optional Mounting<br />

Flange<br />

Ordering No. 4430 0861 80<br />

Shaft<br />

loading<br />

code 1)<br />

AT L A S C O P C O A I R M O T O R S 2 1

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