Chain For Counterweight

Part. N° 21.1713

CAD DOWNLOAD ►  3D STEP | Solidworks 2008 | Inventor 2009

APPLICATIONS
- Click here for a complete design example
- Use with counterweight 45 or 90 chain pulleys
TECHN. 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
- Feed chain through counterweight & secure using 21.1711
- Fasten chain to door using 21.1712 or 21.1712/9