Designed for transportation of rocks on the scraper conveyor tunnel boring machine type 2PNB2 and its modifications.
Product name: Chain scraper 2PNB2 13.10.000 V (analogue 2NPB2 73.06.000)
The chain is made of steel 35 HGSA steel
Number of sections: 33 pieces
Chain length: 15 444 mm
Section width: 622 millimeters
Weight: 637 kilograms
Hardness: 404-9 HRC