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