Cooling options see page onwards Approximate v B3-DH-11-D Bevel-helical gear Reduction Boxes B3

Flender/Flender Gear Units/Bevel-helical gear Reduction Boxes B3

ratios avialable . Contact factory for information . FLENDER GRAFFENSTADEN bostongear speed reducers -1-BG 5/1B7 Series Double Reduction Flanged Reducer Dimensions FWA7/QCWA7 Series Flanged Quill/Flanged Coupling Types Basic Models (No Base); Parallel Shafts7 Series Double Reduction Flanged Reducer Dimensions WG.0G STANDARD JASSEMBLY TYPES* WG.0( TAPPED HOLES OUTPUT KEY 3/8-2 7/8 DEEP TAPPED HOLE 7 THRU 7L VR OACE JH DP NKFOR ORDERING INFORMATION, see Page 5 . FOR RATING INFORMATION, See Pages 7, 7-8 . ALL DIMENSIONS IN INCHES Size HJ-NEMA Mounting OFWA7 QCWA7 4CZ5C 1TC1TC 2C 4CZ5C 1TC1TC 2C 7 4 .2 2 .8 3 .2 2 .0 1 .6 2 .9 7 .1 7 .9 7 .6 8 .5 4 .6 3 .7 4 .0 5 .8 7 5 .5 3 .6 4 .1 2 .7 2 .0 3 .6 7 .4 8 .2 7 .8 8 .7 5 .7 4 .4 4 .3 7 .1 7 6 .0 3 .8 5 .0 2 .8 2 .5 4 .0 8 .6 1 .7 6 .3 4 .9 4 .6 7 .9 7 7 .3 4 .4 6 .3 3 .3 3 .1 5 .0 9 .6 1 .1 8 .0 5 .6 5 .6 9 .3 7 8 .1 5 .2 7 .0 4 .0 3 .5 5 .6 1 .4 1 .2 8 .8 6 .1 6 .7 1 .1 7 9 .0 5 .8 7 .5 4 .0 3 .7 5 .8 1 .7 1 .5 9 .3 4 .9 6 .4 7 .0 1 .0 7 1 .0 6 .3 8 .5 4 .7 4 .2 6 .5 1 .8 1 .4 1 .4 5 .5 7 .2 7 .7 1 .2 7 1 .1 7 .3 1 .0 5 .8 5 .5 8 .4 1 .8 1 .2 1 .4 1 .3 1 .7 7 .1 9 .2 9 .0 1 .8 7 1 .5 8 .1 1 .7 6 .3 6 .3 1 .0 1 .2 1 .1 1 .5 7 .9 9 .5 1 .0 1 .8 Size PR-NEMA Mounting Low Speed ShaftApprox. Weight (Lbs.) Horizontal Base Kit No. 4CZ5C 1TC 1TCTap Size DepthU +.0 -.0 VW-Key Sq. Length FWA QCWA 7 2 .5 2 .1 3 .3 5/1-1 .5 .6 2 .0 3/1 1 1 1 5 7 2 .9 2 .1 3 .3 5/1-1 .5 .8 1 .7 3/1 1 2 3 5 7 3 .3 3 .3 3/8-1 .5 1 .0 2 .0 1/4 1-1/4 3 3 5 7 3 .7 3 .3 3/8-1 .5 1 .1 2 .6 1/4 1-1/1 6 6 5 7 4 .3 3 .3 7/1-1 .8 1 .2 3 .2 1/4 2-1/4 8 9 6 7 4 .3 3 .3 7/1-1 .6 1 .3 3 .2 5/1 2-7/1 1 1 5 7 4 .8 3 .3 1/2-1 .7 1 .6 3 .5 3/8 2-1/4 1 1 5 7 5 .8 3 .3 4 .6 5/8-1 1 .0 2 .0 4 .1 1/2 2-1/1 2 2 5 7 7 .2 3 .3 4 .6 5/8-1 1 .0 2 .2 4 .5 1/2 3-3/8 3 5 * See Assemblies and Mounting Positions, Page 7 . For Base Kits, see Page 1 . Note : For base dimensions see Single Reduction Flanged Reducer Dime