Questions and answers

Usual names for products:

Bowden strand = steel strands in construction 1×19
Snowchains = tire protection chains

6×19 is a semiflexible construction ; the wire rope is used for timber harvesting hardwoods (beech, oak etc.) or where are demands of intense friction
6×37 is a flexible construction ; the wire rope is used for the softwood timber

  • for the same diameter of rope the breaking strength is much better than for standard ropes
  • the surface of timber harvesting is larger (70-80 meter instead of 50 meter)
  • the worklife of rope is increased
  • the price/quality rate is improved
  • H or linked type
  • as this is an original COTRACO production, we intend to extend in the near future with new construction of tire chains
  • SKIDDER – 19 cross links
  • SKIDDER linked – 10 clout links
  • Traktor – 17 cross links
  • 1100 – 14 cross links
  • 1200 – 17 cross links

2,5mm. – 2,5 kg./box and 15kg./package*
3,2mm. – 2,5 kg./box and 15 kg./package*
4mm. – 5kg./box and 20 kg./package
5mm. – 5kg./box and 20kg./package

(*)the number of boxes on the main box may differ; please consult sales representatives for more details.

1,6mm. – 40kgf. ;
2,2mm. – 100kgf. ;
2,8mm. – 145 kgf. ;
3,5mm. – 400 kgf. ;
4,5mm. – 600 kgf. ;
5,5mm. – 1000kgf. ;
6,5mm. – 1600 kgf. ;
7,5mm. – 2100 kgf.

IMPORTANT NOTICE: the galvanized chains are not for lifting purposes !

Every geografical area is covered at least once a week, so any order can be delivered up to maximum end of next week starting from the date of order (*)

(*) the quantity and specification is important; special orders depends also by the delivery time from the producers/main suppliers.

All or documents for the delivered products are accompanied by the conformity declaration; for specific demands the quality certificates can be issued too, in strictly conformity with the quality certificates of the producers.