21.1839ChainPulley90L
21.1839ChainPulley90M21.1839ChainPulley90R

Chain Pulley 90

Special Order

Product Description

TECHN. DATA / ITEMS SUPPLIED TECHN. DATA / ITEMS SUPPLIED
– Housing made from 90×90 L – Housing made from 90×90 L
– Chain sprocket, steel (35 teeth), zinc plated, pre assembled in profile – Chain sprocket, steel (35 teeth), zinc plated, pre assembled in profile
– Qty 1 Gray 90×90 end cap – Qty 1 Gray 90×90 end cap
– Chain length over pulley 105mm (4.125 in) – Chain length over pulley 105mm (4.125 in)
– Load Max
(Both sides of sprocket)
– 70 kg
– Weight – .681 kg

APPLICATIONS
– Chain reverse for counterweighted doors made from 90x90L or 90×90 2G
– If necessary cover chain exit with End Block Part # 21.1780
– For heavier loads use 21.0920 chain pulley 90 for 08B1 chain.

ASSEMBLY ASSEMBLY
– Fasten to 45×90 post using qty. 4, T-Slot bar 90’s Part # 21.1029 (Sold separately) – Fasten to 45×90 post using qty. 4, T-Slot bar 90’s Part # 21.1029 (Sold separately)
– Use With Chain Part # 21.1713 – Use With Chain Part # 21.1713
– Use with Door Chain Clamping device Part # 21.1712 – Use with Door Chain Clamping device Part # 21.1712
– Use counter weight 90 in 90x90L or 90×90 2G posts – Use counter weight 90 in 90x90L or 90×90 2G posts
-Fix counterweight 45 with Fixing Kit For Chain Counterweight Side Part # 21.1711 -Fix counterweight 45 with Fixing Kit For Chain Counterweight Side Part # 21.1711

++ 3D STEP

++ Solidworks 2008

++ Inventor 2009

MiniTec Power Lock Demonstration

The MiniTec Power-Lock Fastener is Available at Central Industrial Solutions  SKU: 21.1018  

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