H4-VH-20-D ationspecific solutions for your special requirem Helical gear units H4

Flender/Flender Gear Units/Helical gear units H4

fts; Hollow Output FLENDER GRAFFENSTADEN bostongear speed reducers -1-BG 5/1BWG.0ASSEMBLY TYPE* STANDARD + HOLLOW SHAFT SETSCREWS ON THIS SIDE ++ WG.0E ( SOCKET SETSCREW 1 APART GOUTPUT KEY ( DIA. HOLESD DIA. BPMV INSER SHAFT SIDEYXINPUT KEY US 3/8-2 1/2 DEEP TAPPED HOLEL Reaction Rod Kits WG.0 1/1 1/1 2 5/8 3 1/1.1 1/3 ( HOLES5/8 MA 2 MI NCENTER LINE OF HOUSING HOUSING AFOR ORDERING INFORMATION, see Page 5 . FOR ADDITIONAL SIZES, See the Series Page 8-8 . FOR RATING INFORMATION, See Pages 7, 7-8 . ALL DIMENSIONS IN INCHES Size 7 8 .4 6 .7 4 .8 5 .8 2 .4 #1-3 .3 4 .4 6 .5 5 .6 8 .7 .9 7 9 .5 7 .3 5 .7 6 .5 2 .8 1/4-2 .3 4 .9 6 .9 5 .8 9 .6 1 .0 7 1 .2 8 .8 7 .7 8 .0 3 .8 1/4-2 .3 5 .6 7 .5 6 .4 1 .2 1 .0 7 1 .2 1 .0 9 .0 1 .0 4 .5 5/1-2 .5 6 .4 9 .6 8 .0 1 .6 1 .5 Size ST DiaLow Speed Shaft High Speed Shaft Approx. Weight (Lbs.) +.0 -.0 VW-KEY +.0 -.0 YZ-KEY Sq Length Sq Length 7 1 .3 1/3 1 .0 .7 See Page .3 .8 3/3 3/8 3 7 1 .5 1/3 1 .1 .8 1 For .4 1 .3 1/8 5/8 4 7 2 .1 1/3 1 .4 .8 Key Information .4 1 .3 1/8 5/8 6 7 2 .5 9/1 1 .9 1 .0 .6 1 .5 3/1 1/1 1 * See Assemblies and Mounting Position, Page 7 . Assemblies define output (slow speed) shaft projection with respect to input (high speed) shaft and mounted surfaces, viewed from end of input shaft . Input may be rotated clockwise or counterclockwise . Arrows indicate relative rotation . ALL DIMENSIONS IN INCHES Size BCatalog NumberKit No. 7 1 .0 .0 X7-7K 6 7 1 .2 .0 X7-7K 6 7 1 .2 .2 X7-7K 6 7 1 .5 .5 X7-7K 6 All hardware shown is included in the kits .7 Series Double Reduction Non-Flanged Reducer Dimensions SWA7 Series Position Mounting Flange; Parallel Shafts; Hollow Output -1-BG 5/1 FLENDER GRAFFENSTADEN bostongear speed reducers9 BWG.0ASSEMBLY TYPES* STANDARD WG.0/8-2 7/8 DEEP TAPPED HOLE 7 THRU 7L ACJK OUTPUT KEY ( TAPPED HOLES MNYINPUT KEY OB UP EFOR ORDERING INFORMATION, see Page 5 . FOR RATING INFORMATION, See Pages 7, 7-8 . ALL DIMENSIONS IN INCHES SIZE 7 4 .2 2