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Atlas Copco Air Motors

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2<br />

25.4 j6<br />

57<br />

48.675<br />

+0.05<br />

6.35 0<br />

21.8<br />

Vane motors LZB 77<br />

2.52 – 2.91 kW<br />

3.38 – 3.90 hp<br />

For EX certification according to the ATEX directive<br />

(Ex II 2G T4 IIC D110°C) use Ordering No. 9834 1107 00<br />

(book as one delivery together with motor).<br />

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

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

Max<br />

output<br />

Model<br />

Clockwise rotation<br />

Ordering No. kW hp<br />

LZB 77 A027-15 8411 0700 25 2.91 3.9<br />

LZB 77 A007-15 8411 0700 17 2.91 3.9<br />

LZB 77 A0017-15 8411 0700 09 2.86 3.84<br />

Reversible<br />

LZB 77 AR024-15 8411 0700 58 2.56 3.43 1250<br />

20<br />

369.3<br />

369.3 LZB 77 AR006-15 8411 0700 41 2.56 3.43 317<br />

77<br />

312.3<br />

LZB 312.3 77 AR0015-15 8411 0700 33 2.52 3.38 79<br />

304<br />

48.2<br />

NOTE: The motors have built-in silencers.<br />

25<br />

130 45<br />

130 45<br />

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

Dimensions (mm)<br />

369.3<br />

Conversion factor 1 mm = 0.04 inch<br />

312.3<br />

57 48.2<br />

48.675 25<br />

130 45<br />

2.7<br />

Ø25.4 j6<br />

+0.05<br />

6.35 0<br />

21.8<br />

R38.1±0.1<br />

30°<br />

Ø85.5 h10<br />

Ø100<br />

R38.1±0.1<br />

60°<br />

6 P9 5/16-18 UNC DEPTH 11 (6x)<br />

4 4 AT L A S C O P C O A I R M O T O R S<br />

23±0.1<br />

30°<br />

Ø88.9 h9<br />

Ø62.1<br />

Ø85.5 h10<br />

Ø100<br />

Ø88.9 h9<br />

Ø62.1<br />

60°<br />

Ø88.9 h9<br />

Ø62.1<br />

57<br />

48.675<br />

6 P9 5/16-18 UNC DEPTH 11 (6x)<br />

Speed at<br />

max output<br />

r/min<br />

1325<br />

341<br />

87<br />

BSP 1/2" OR NPTF 1/2"-14<br />

23±0.1<br />

48.2<br />

25 2.7<br />

57<br />

48.675<br />

2.7<br />

48.2<br />

25<br />

Ø25.4 j6<br />

Torque at<br />

max output<br />

Nm lbf.ft<br />

21<br />

81<br />

314<br />

Ø25.4 j6<br />

6.35<br />

2.7<br />

+0.05<br />

6.35 0<br />

Ø25.4 j6<br />

15.5<br />

60<br />

231<br />

15<br />

57<br />

224<br />

BSP 1/2" OR NPTF 1/2"-14<br />

21.8<br />

369.3<br />

312.3<br />

+0.05<br />

0<br />

21.8<br />

+0.05<br />

6.35 0<br />

21.8<br />

Min starting<br />

torque<br />

Nm lbf.ft<br />

30<br />

120<br />

471<br />

29<br />

115<br />

456<br />

369.3<br />

312.3<br />

22<br />

89<br />

347<br />

21<br />

85<br />

336<br />

130 45<br />

R38.1±0.1<br />

Free speed<br />

r/min<br />

2660<br />

682<br />

174<br />

2500<br />

634<br />

158<br />

R38.1±0.1<br />

30°<br />

R38.1±0.1<br />

Ø85.5 h10<br />

Ø100<br />

30<br />

∞<br />

130 45<br />

Ø85.5 h10<br />

Ø100<br />

60°<br />

6 P9 5/16-18 UNC DEPTH 11 (6x)<br />

60∞<br />

23±0.1<br />

6 P9 5/16-18 UNC DEPTH 11 (6x)<br />

30°<br />

<strong>Air</strong> cons. at<br />

max output<br />

l/s cfm<br />

55<br />

55<br />

55<br />

51<br />

51<br />

51<br />

Ø85.5 h10<br />

Ø100<br />

60°<br />

6 P9 5/16-18 UNC DEPTH 11 (6x)<br />

116<br />

116<br />

116<br />

108<br />

108<br />

108<br />

23±0.1<br />

Weight<br />

kg lb<br />

8.4<br />

8.4<br />

8.7<br />

8.4<br />

8.4<br />

8.7<br />

57.3°<br />

∞<br />

±0.1°<br />

∞ (2x)<br />

18.5<br />

18.5<br />

19.1<br />

18.5<br />

18.5<br />

19.1<br />

R23±0.1<br />

Reversible<br />

BSP 1/2" OR NPTF 1/2"-14<br />

BSP 1/2" OR NPTF 1/2"-14<br />

Non-Reversible<br />

Shaft<br />

loading<br />

code1 h<br />

h<br />

h<br />

h<br />

h<br />

h

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