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Heatlock ESB2, Electric Sprue Bushing

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This <strong>Heatlock</strong> series, below, is currently being replaced by the A1-series of nozzles.<br />

Before you design check availability, stock is gradually decreased.<br />

Spare parts will be available until at least end of 2007 (apart form NPT1 bodies)<br />

TOP2<br />

Ø30<br />

Ø18,4<br />

”L”<br />

mm<br />

Standard<br />

Part No.<br />

TIN-coated tip<br />

Ø9<br />

Single cavity including end cap bandheater and ceramic ring<br />

+0,01<br />

-0<br />

23<br />

8<br />

TOP2045012<br />

48727<br />

001<br />

001<br />

28<br />

16<br />

30 TOP2030011 TOP2030031<br />

45 TOP2045011 TOP2045031<br />

57 TOP2057011 TOP2057031<br />

70 TOP2070011 TOP2070031<br />

“L”<br />

Ø10<br />

83 TOP2083011 TOP2083031<br />

Multi-cavity all with O-ring 630<br />

30 TOP2030012 TOP2030032<br />

45 TOP2045012 TOP2045032<br />

57 TOP2057012 TOP2057032<br />

70 TOP2070012 TOP2070032<br />

83 TOP2083012 TOP2083032<br />

Can be controlled with various types of temperature controllers intended for<br />

hot runner systems with 220/240 V using thermocouple of type Fe-CuNi.<br />

Recommended for the following maximum shot weights:<br />

Low-viscosity plastic (PS,PE,PP)<br />

Med.-viscosity plastic (ABS,SAN, PA,POM)<br />

High-viscosity plastic (PC,PMMA, Noryl, Filled material)<br />

80g<br />

40g<br />

30g<br />

Ø125<br />

Can be used with a gate diameter of Ø0.6-3.0 mm.<br />

Ø75<br />

45°<br />

Ø50H8<br />

Ø28<br />

2x45°<br />

7<br />

15<br />

26<br />

8 12<br />

10<br />

2.5<br />

Ø0.01<br />

+0<br />

L±0.03<br />

39 -0.01<br />

36/46/56<br />

L 23<br />

single-cavity<br />

multi-cavity<br />

Ø18.4<br />

45°<br />

30°<br />

R04 max<br />

Ø30H7<br />

Ø18.6<br />

30°<br />

+0,01<br />

-0<br />

15<br />

2,5<br />

0,2<br />

R2<br />

30°<br />

30°<br />

R2<br />

30°<br />

0.2<br />

Ø15<br />

+0,01<br />

8<br />

ØD<br />

4,6<br />

ØD<br />

”L<br />

Ø0,01<br />

"L"=30<br />

"L"=45-83<br />

more<br />

2.12.2 Date: 031002, © LKM <strong>Heatlock</strong> Co Ltd

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