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Chain For Counterweight

PART No 21.1713
PART No: 21.1713 each
PART No: 21.1713 Category:

Technical Data / Items Supplied

  • Roller chain 04B, steel, pitch 6mm
  • Weight – .120 kg/m
  • Working Load – 130lb Max
  • Breaking load min. – 3000N (675lbs)
  • Use safety factor of 5-7 for maximum operating(working) load on chain
  • Due to possible shock loading, MiniTec Framing recommends using our heavy duty chain system for doors over 50-75 pound range.
  • Please indicate desired length

Assembly Info

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