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Armored Face Conveyors

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Specification
Parameters

Specification

Scraper conveyors manufactured by T Machinery a.s. company are an integral part of mining complexes. A substantial part of the production consists of scraper conveyors designed for travel of shearer and for extraction of disintegrated coal. These conveyors excel in their durability and flexibility. Drive stations can be equipped with up to four, water-cooled, motors to achieve the highest mining power. Conveyor motors are certified with ATEX.

The conveyors are manufactured from E-profiles of standard quality, as well as according to special design of T Machinery a.s. The abrasion resistance is increased by special laser hardening, which is carried out on the inner surfaces of the E profile. Leading of traction chains may be extreme or central. The conveyor track is composed of welded troughs. Insertion into the trough track with inspection windows allows for inspection and maintenance over the entire conveyor length without time losses. The trough connection is flexible with a permissible load of 2 500 kN.

Parameters

  C3K 190/642 C3K 190/800 C3K 228/642 C3K 228/732 C3K 228/800 C3K 228/832 C3K 260/852 C3K 284/832 C3K 284/932 C3K 284/1032  
Transport capacity 650 700 700 800 (900) 900 (1000) 1000 (1100) 1 200 1100 (1200) 1300 (1400) 1600 (1800) t/h
Moving speed 1,1 1,1 1,1 0,95 (1,1) 0,95 (1,1) 0,95 (1,1) 0,95 (1,1) 0,95 (1,1) 0,95 (1,1) 0,95 (1,1) m/s
Board middle sheet Abrasive steel Hardox  
Board middle sheet thickness 25 25 25 30 30 30 35 40 40 40 mm
Board lower sheet thickness 15 15 15 20 15 20 20 20 20 20 mm
Board trough construction All welded with side and shearer line  
Permissible loading on trough connection 1 600 1 600 1 600 2 000 2 000 2 000 2 500 2 500 2 500 2 500 kN
Chain 2x26x92 mm 2x26x92 mm dle DIN 2x30x108 mm 2x30x108 mm dle DIN 2x30x108 mm dle DIN 2x30x108 mm dle DIN 2x30x108 mm dle DIN 2x34x126 2x34x126 2x34x126  
Chain pitch 200 200/350 200 130 280 130 280 150 150 150 mm
Scrapers Forged  
Gearboxes  4 x PL15 nebo 4 x PL25 4 x PL25 nebo 4 x PL35  
Electric motors max. 4 x 200/65 4 x 250/85 4 x 250/85 4 x 250/65 nebo 4 x 250/85 nebo 4 x 315/100 4 x 250/65 nebo 4 x 250/85 nebo 4 x 315/100 4 x 250/65 nebo 4 x 250/85 nebo 4 x 315/100 4 x 250/85 nebo 4 x 315/100 4 x 250/85 nebo 4 x 315/100 nebo 4 x 400/135  4 x 250/85 nebo 4 x 315/100 nebo 4 x 400/135  4 x 250/85 nebo 4 x 315/100 nebo 4 x 400/135  kW
Max. conveyor length 300 300 300 350 350 350 350 350 350 350 m
Service life 2 2 2 3 3 3 3 3 3 3 mil.tons

References

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