W.C. BRANHAM INC. Right Angle Gear Drives

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S O L U T I O N S I N M O T I O N Right Angle Gear Drives

RIGHT ANGLE GEAR DRIVES APPLICATION USES Providing solutions to your gear drive needs Check Weighing Systems Web tensioning machinery Packaging machinery Printing presses CNC machinery Conveyer belts Food processing Paper converting machinery Material handling Agricultural machinery WHAT S INSIDE Add-A-Shaft Mini 1:1 3 Include-A-Shaft Mini 1:1 5 Add-A-Shaft 1:1, 3:2, 2:1 7 Add-A-Shaft 1:1, 3:2, 2:1 9 -Base Mount Series Add/Insert-A-Shaft 1:1, 3:2, 2:1 11 Insert-A-Shaft 1:1, 3:2, 2:1 13 Insert-A-Shaft 1:1, 3:2, 2:1 15 -Extended Hollow Shaft Series Insert-A-Shaft 1:1, 3:2, 2:1 17 -Base Mount Series 1 Copyright 1999-2001. W.C. Branham Inc. All Rights Reserved. Printed in U.S.A. Catalog No. 9900-9070. Disclaimer: All formulae, graphs, technical charts depicted in this catalog are theoretical. W.C. Branham Inc. does not imply or state in any terms that formulae, graphs and technical charts are correct for any given application. The formulae, graphs and technical charts are supplied as a guide only. It is suggested that each application be prototyped and tested. All specifications subject to change without notification.

RIGHT ANGLE GEAR DRIVES Take a turn for the better! Look below, at the common design features we made standard in W.C. Branham Inc. Right Angle Gear Drives. These features have produced, what we think, are the best 100% interchangeable gear drives available in today s market when compared with similar float-style models from The Other Manufacturer s (T-O-M) brands. For example, all of our gear drives use heavy duty sealed ball bearings that support both thrust and radial loads. The benefits are better performance and fewer parts, which eliminates the need for an inner bearing race used in T-O-M s roller bearing models. And, best of all, we ve cooled high operating temperatures and prevented lubricant leakage - no more drip pans. We think you ll like our right angle gear drives. The feedback came from experienced OEM Design Engineers, after all. Contact us today for application assistance, competitive pricing or delivery information. Most models are available from stock or within a few short days. Black anodized housing 45 helical gears Heavy duty sealed ball bearings O-ring sealed gear case Slide keyed shafts through each bore. Except, Include-A-Shaft models Integrated gear/shaft 4140 heat treated Flexible mounting options Include-A-Shaft models only. Lube retainer seals S O L U T I O N S I N M O T I O N 2

ADD-A-SHAFT MINI 1:1 GEAR DRIVES Standard Features 1" shaft centers Accepts 5/8" and 1/2" keyed shaft diameters 1045 heat treated 45 helical gears Heavy duty sealed ball bearings Right and left hand rotation Hardcoated Housing Speeds to 1800 RPM 1:1 gear ratio O-Ring sealed gear case Machined aluminum construction Keys included (2) AAS MINI 1:1 AAS MINI 1:1 FOOT MOUNT Ordering RATIO ORDER NO. TYPE FOOT MOUNT 1:1 4304-0116 RH 5/8 5/8 NO 1:1 4304-0117 5/8 5/8 NO 1:1 4304-0118 RH 1/2 5/8 NO 1:1 4304-0119 1/2 5/8 NO 1:1 4304-0120 RH 1/2 1/2 NO 1:1 4304-0121 1/2 1/2 NO 1:1 4304-0404 RH 5/8 5/8 YES 1:1 4304-0405 5/8 5/8 YES 1:1 4304-0406 RH 1/2 5/8 YES 1:1 4304-0407 1/2 5/8 YES 1:1 4304-0408 RH 1/2 1/2 YES 1:1 4304-0409 1/2 1/2 YES Easy Sizing.6 Theoretical output torque at various RPM. OUTPUT TORQUE, IN. LBS. RPM 1:1 33 59 50 51 100 41 150 36 200 32 300 28 400 21 500 19 600 18 1000 15 1200 14 1800 12 MAX. HAND TORQUE IS 132 IN.LBS. 3 CUSTOMER SERVICE 1.800.428.1974

ADD-A-SHAFT MINI 1:1 GEAR DRIVES AAS MINI 1:1 S & CENTERLINE TOLERANCE +.002/-.000 RH RH AAS MINI 1:1 FOOT MOUNT KEY S, IN. 1/2 1/8 x 1/16 5/8 3/16 x 3/32 3/4 3/16 x 3/32 1 1/4 x 1/8 1 1/4 1/4 x 1/8 1 1/2 3/8 x 3/16 KEYS INCLUDED (2) S O L U T I O N S I N M O T I O N 4

INCLUDE-A-SHAFT MINI 1:1 GEAR DRIVES Standard Features 1" shaft centers One piece 4140 heat treated 45 helical gear and shaft combination 1/2 diameter keyed shafts Heavy duty sealed ball bearings Right and left hand rotation Hardcoated Housing Speeds to 1800 RPM 1:1 gear ratio O-Ring sealed gear case Machined aluminum construction Keys included for each shaft Ordering NUMBER OF SHAFTS ORDER NO. TYPE FOOT MOUNT 2-Way 4304-0112 RH 1/2 1/2 NO 2-Way 4304-0113 1/2 1/2 NO 2-Way 4304-0114 RH 1/2 1/2 YES 2-Way 4304-0115 1/2 1/2 YES 3-Way 4304-0108 RH 1/2 1/2 NO 3-Way 4304-0109 1/2 1/2 NO 3-Way 4304-0110 RH 1/2 1/2 YES 3-Way 4304-0111 1/2 1/2 YES 4-Way 4304-0100 RH 1/2 1/2 NO 4-Way 4304-0101 1/2 1/2 NO 4-Way 4304-0106 RH 1/2 1/2 YES 4-Way 4304-0107 1/2 1/2 YES 2-Way INCAS MINI 1:1 2-WAY S & RH RH 5 CUSTOMER SERVICE 1.800.428.1974

3-Way INCLUDE-A-SHAFT MINI 1:1 GEAR DRIVES INCAS MINI 1:1 3-WAY INCAS MINI 1:1 4-WAY 4-Way Theoretical output torque at various RPM. OUTPUT TORQUE, IN. LBS. RPM 1:1 33 59 50 51 100 41 150 36 200 32 300 28 400 21 500 19 600 18 Easy Sizing.6 1000 15 1200 14 1800 12 MAX. HAND TORQUE IS 132 IN.LBS. 6

ADD-A-SHAFT 1:1, 2:1, 3:2 SERIES Standard Features 2 1/2 inch shaft centers ( AAS 1:1, 3:2) 2 1/4 inch shaft centers (AAS 2:1) Accepts 1, 1 1/4 or 1 1/2 keyed shaft diameters 4140 heat treated 45 helical gears Heavy duty sealed ball bearings Right and left hand rotation Speeds to 1200 RPM O-Ring sealed gear case Hardcoated Housing Cast aluminum construction Keys included (2) AAS 1:1, 3:2 AAS 2:1 Ordering RATIO ORDER NO. TYPE 1:1 4304-0066 RH 1 1/4 1 1/4 1:1 4304-0067 1 1/4 1 1/4 1:1 4304-0222 RH 1 1/2 1 1/4 1:1 4304-0223 1 1/2 1 1/4 3:2 4304-0074 RH 1 1/4 1 1/4 3:2 4304-0075 1 1/4 1 1/4 3:2 4304-0226 RH 1 1/2 1 1/4 3:2 4304-0227 1 1/2 1 1/4 2:1 4304-0036 RH 1 1/4 1.0 2:1 4304-0037 1 1/4 1.0 2:1 4304-0228 RH 1 1/2 1.0 2:1 4304-0229 1 1/2 1.0 Easy Sizing For 1:1 Ratio (25T Input/Output Gears):.60 For 2:1 Ratio Gear Reducer-GR (15T Input/30T Output Gears): 1.24 For 2:1 Ratio Speed Increaser-SI (30T Input/15T Output Gears):.31 For 3:2 Ratio Gear Reducer-GR (20T Input/30T Output Gears):.78 For 3:2 Ratio Speed Increaser-SI (30T Input/20T Output Gears):.35 7 CUSTOMER SERVICE 1.800.428.1974

ADD-A-SHAFT 1:1, 2:1. 3:2 SERIES AAS 1:1, 3:2 - C = 2.50 +.002/-.000 AAS 2:1 - C = 2.25 +.002/-.000 Theoretical output torque at various RPM. OUTPUT TORQUE, (IN. LBS.) GR SI GR SI RPM 1:1 2:1 2:1 3:2 3:2 33 236 293 73 246 110 50 205 254 64 213 96 100 163 203 51 170 76 200 130 161 40 135 61 300 113 140 35 118 53 400 80 100 25 83 37 500 73 91 23 76 34 1000 59 73 18 61 27 1200 56 70 17 59 26 MAXIMUM HAND TORQUE = 402 IN. LBS. KEY S, IN. 1/2 1/8 x 1/16 5/8 3/16 x 3/32 3/4 3/16 x 3/32 1 1/4 x 1/8 1 1/4 1/4 x 1/8 1 1/2 3/8 x 3/16 S KEYS INCLUDED (2) RH & GR = GEAR REDUCER SI = SPEED INCREASER S O L U T I O N S I N M O T I O N 8

ADD-A-SHAFT 1:1, 2:1, 3:2 BASE MOUNT SERIES Standard Features 2 1/2 inch shaft centers ( AAS 1:1, 3:2) 2 1/4 inch shaft centers (AAS 2:1) Accepts 1, 1 1/4 or 1 1/2 keyed shaft diameters 4140 heat treated 45 helical gears Heavy duty sealed ball bearings Right and left hand rotation Speeds to 1200 RPM O-Ring sealed gear case Hardcoated Housing Cast aluminum construction Keys included (2) AAS BASE MOUNT 1:1, 3:2 AAS BASE MOUNT 2:1 Ordering RATIO ORDER NO. TYPE 1:1 4304-0390 RH 1 1/2 1 1/2 1:1 4304-0391 1 1/2 1 1/2 1:1 4304-0392 RH 1 1/2 1 1/4 1:1 4304-0393 1 1/2 1 1/4 3:2 4304-0394 RH 1 1/2 1 1/4 3:2 4304-0395 1 1/2 1 1/4 2:1 4304-0396 RH 1 1/2 1 2:1 4304-0397 1 1/2 1 Easy Sizing For 1:1 Ratio (25T Input/Output Gears):.60 For 2:1 Ratio Gear Reducer-GR (15T Input/30T Output Gears): 1.24 For 2:1 Ratio Speed Increaser-SI (30T Input/15T Output Gears):.31 For 3:2 Ratio Gear Reducer-GR (20T Input/30T Output Gears):.78 For 3:2 Ratio Speed Increaser-SI (30T Input/20T Output Gears):.35 9 CUSTOMER SERVICE 1.800.428.1974

ADD-A-SHAFT 1:1, 2:1. 3:2 BASE MOUNT SERIES AAS BASE MOUNT 1:1, 3:2 - C = 2.50 +.002/-.000 AAS BASE MOUNT 2:1 - C = 2.25 +.002/-.000 Theoretical output torque at various RPM. OUTPUT TORQUE, (IN. LBS.) GR SI GR SI RPM 1:1 2:1 2:1 3:2 3:2 33 358 369 73 310 110 50 312 320 64 268 96 100 248 256 51 214 76 200 198 203 40 170 61 300 172 176 35 149 53 400 122 126 25 104 37 500 111 115 23 96 34 1000 90 92 18 77 27 1200 85 70 17 59 26 MAXIMUM HAND TORQUE = 609 IN. LBS. KEY S, IN. 1/2 1/8 x 1/16 5/8 3/16 x 3/32 3/4 3/16 x 3/32 1 1/4 x 1/8 1 1/4 1/4 x 1/8 1 1/2 3/8 x 3/16 S KEYS INCLUDED (2) RH & GR = GEAR REDUCER SI = SPEED INCREASER S O L U T I O N S I N M O T I O N 10

ADD/INSERT-A-SHAFT 1:1, 2:1, 3:2 SERIES Standard Features 2 1/2 inch Shaft Centers ( AAS/IAS 1:1, 3:2) 2 1/4 inch Shaft Centers (AAS/IAS 2:1) Accepts 5/8, 3/4, 1, 1 1/4 or 1 1/2 keyed shaft diameters 4140 heat treated 45 helical gears Heavy duty sealed ball bearings Right and left hand rotation Speeds to 1200 RPM O-Ring sealed gear case Hardcoated Housing Cast aluminum construction Keys included (2) AAS/IAS 1:1, 3:2 AAS/IAS 2:1 Ordering RATIO ORDER NO. TYPE 1:1 4304-0312 RH 1 1/2 5/8 1:1 4304-0313 1 1/2 5/8 1:1 4304-0314 RH 1 1/2 3/4 1:1 4304-0315 1 1/2 3/4 1:1 4304-0316 RH 1 1/2 1.0 1:1 4304-0317 1 1/2 1.0 1:1 4304-0318 RH 1 1/4 5/8 1:1 4304-0319 1 1/4 5/8 1:1 4304-0320 RH 1 1/4 3/4 1:1 4304-0321 1 1/4 3/4 1:1 4304-0322 RH 1 1/4 1.0 1:1 4304-0323 1 1/4 1.0 3:2 4304-0324 RH 1 1/2 5/8 3:2 4304-0325 1 1/2 5/8 3:2 4304-0326 RH 1 1/2 1.0 3:2 4304-0327 1 1/2 1.0 3:2 4304-0328 RH 1 1/2 3/4 3:2 4304-0329 1 1/2 3/4 3:2 4304-0330 RH 1 1/4 5/8 3:2 4304-0331 1 1/4 5/8 3:2 4304-0332 RH 1 1/4 3/4 3:2 4304-0333 1 1/4 3/4 3:2 4304-0334 RH 1 1/4 1.0 Easy Sizing For 1:1 Ratio (25T Input/Output Gears):.60 For 2:1 Ratio Gear Reducer-GR (15T Input/30T Output Gears): 1.24 For 2:1 Ratio Speed Increaser-SI (30T Input/15T Output Gears):.31 For 3:2 Ratio Gear Reducer-GR (20T Input/30T Output Gears):.78 For 3:2 Ratio Speed Increaser-SI (30T Input/20T Output Gears):.35 3:2 4304-0335 1 1/4 1.0 2:1 4304-0300 RH 1 1/2 5/8 2:1 4304-0301 1 1/2 5/8 2:1 4304-0302 RH 1 1/2 3/4 2:1 4304-0303 1 1/2 3/4 2:1 4304-0306 RH 1 1/4 3/4 2:1 4304-0307 1 1/4 3/4 2:1 4304-0304 RH 1 1/4 5/8 2:1 4304-0305 1 1/4 5/8 11 CUSTOMER SERVICE 1.800.428.1974

ADD/INSERT-A-SHAFT 1:1, 2:1. 3:2 SERIES AAS/IAS 1:1, 3:2 - C = 2.50 +.002/-.000 AAS/IAS 2:1 - C = 2.25 +.002/-.000 Theoretical output torque at various RPM. OUTPUT TORQUE, (IN. LBS.) GR SI GR SI RPM 1:1 2:1 2:1 3:2 3:2 33 236 293 73 246 110 50 205 254 64 213 96 100 163 203 51 170 76 200 130 161 40 135 61 300 113 140 35 118 53 400 80 100 25 83 37 500 73 91 23 76 34 1000 59 73 18 61 27 1200 56 70 17 59 26 MAXIMUM HAND TORQUE = 402 IN. LBS. KEY S, IN. 1/2 1/8 x 1/16 5/8 3/16 x 3/32 3/4 3/16 x 3/32 1 1/4 x 1/8 1 1/4 1/4 x 1/8 1 1/2 3/8 x 3/16 S KEYS INCLUDED (2) RH & GR = GEAR REDUCER SI = SPEED INCREASER S O L U T I O N S I N M O T I O N 12

INSERT-A-SHAFT 1:1, 2:1, 3:2 SERIES Standard Features 2 1/2 inch Shaft Centers ( IAS 1:1, 3:2) 2 1/4 inch Shaft Centers (IAS 2:1) Accepts 5/8, 3/4, 1 keyed shaft diameters 4140 heat treated 45 helical gears Heavy duty sealed ball bearings Right and left hand rotation Speeds to 1200 RPM O-Ring sealed gear case Hardcoated Housing Cast aluminum construction Keys included (2) IAS 1:1, 3:2 IAS 2:1 Ordering RATIO ORDER NO. TYPE 1:1 4304-0260 RH 3/4 3/4 1:1 4304-0261 3/4 3/4 1:1 4304-0262 RH 5/8 5/8 1:1 4304-0263 5/8 5/8 1:1 4304-0264 RH 5/8 3/4 1:1 4304-0265 5/8 3/4 1:1 4304-0266 RH 1.0 3/4 1:1 4304-0267 1.0 3/4 1:1 4304-0268 RH 1.0 1.0 1:1 4304-0269 1.0 1.0 3:2 4304-0270 RH 3/4 3/4 3:2 4304-0271 3/4 3/4 3:2 4304-0272 RH 5/8 5/8 3:2 4304-0273 5/8 5/8 3:2 4304-0274 RH 1.0 1.0 3:2 4304-0275 1.0 1.0 3:2 4304-0276 RH 1.0 3/4 3:2 4304-0277 1.0 3/4 3:2 4304-0278 RH 1.0 5/8 3:2 4304-0279 1.0 5/8 2:1 4304-0292 RH 3/4 3/4 2:1 4304-0293 3/4 3/4 2:1 4304-0282 RH 5/8 5/8 Easy Sizing For 1:1 Ratio (25T Input/Output Gears):.60 For 2:1 Ratio Gear Reducer-GR (15T Input/30T Output Gears): 1.24 For 2:1 Ratio Speed Increaser-SI (30T Input/15T Output Gears):.31 For 3:2 Ratio Gear Reducer-GR (20T Input/30T Output Gears):.78 For 3:2 Ratio Speed Increaser-SI (30T Input/20T Output Gears):.35 2:1 4304-0283 5/8 5/8 2:1 4304-0284 RH 3/4 5/8 2:1 4304-0285 3/4 5/8 2:1 4304-0286 RH 1.0 3/4 2:1 4304-0287 1.0 3/4 2:1 4304-0288 RH 1.0 5/8 2:1 4304-0289 1.0 5/8 2:1 4304-0290 RH 5/8 3/4 2:1 4304-0291 5/8 3/4 13 CUSTOMER SERVICE 1.800.428.1974

INSERT-A-SHAFT 1:1, 2:1. 3:2 SERIES IAS 1:1, 3:2 - C = 2.50 +.002/-.000 IAS 2:1 - C = 2.25 +.002/-.000 Theoretical output torque at various RPM. OUTPUT TORQUE, (IN. LBS.) GR SI GR SI RPM 1:1 2:1 2:1 3:2 3:2 33 236 293 73 246 110 50 205 254 64 213 96 100 163 203 51 170 76 200 130 161 40 135 61 300 113 140 35 118 53 400 80 100 25 83 37 500 73 91 23 76 34 1000 59 73 18 61 27 1200 56 70 17 59 26 MAXIMUM HAND TORQUE = 402 IN. LBS. KEY S, IN. 1/2 1/8 x 1/16 5/8 3/16 x 3/32 3/4 3/16 x 3/32 1 1/4 x 1/8 1 1/4 1/4 x 1/8 1 1/2 3/8 x 3/16 S KEYS INCLUDED (2) RH & GR = GEAR REDUCER SI = SPEED INCREASER S O L U T I O N S I N M O T I O N 14

INSERT-A-SHAFT 1:1, 2:1, 3:2 SERIES Standard Features - Extended Hollow Shaft 2 1/2 inch shaft centers ( IAS-ES 1:1, 3:2) 2 1/4 inch shaft centers (IAS-ES 2:1) Accepts 5/8, 3/4, 1 keyed shaft diameters 4140 heat treated 45 helical gears Heavy duty sealed ball bearings Right and left hand rotation Speeds to 1200 RPM O-Ring sealed gear case Hardcoated Housing Cast aluminum construction Keys included (2) Shaft retaining set screws Ordering RATIO ORDER NO. KEY S, IN. 1/2 1/8 x 1/16 5/8 3/16 x 3/32 3/4 3/16 x 3/32 1 1/4 x 1/8 1 1/4 1/4 x 1/8 1 1/2 3/8 x 3/16 KEYS INCLUDED (2) TYPE 1:1 4304-0000 RH 3/4 3/4 1:1 4304-0001 3/4 3/4 1:1 4304-0002 RH 5/8 5/8 1:1 4304-0003 5/8 5/8 1:1 4304-0032 RH 5/8 3/4 1:1 4304-0033 5/8 3/4 1:1 4304-0082 RH 1.0 3/4 1:1 4304-0083 1.0 3/4 1:1 4304-0080 RH 1.0 1.0 1:1 4304-0081 1.0 1.0 1:1 4304-0084 RH 1.0 5/8 1:1 4304-0085 1.0 5/8 RATIO IAS-ES 1:1, 3:2 IAS-ES 2:1 ORDER NO. TYPE RATIO ORDER NO. TYPE 3:2 4304-0016 RH 3/4 3/4 3:2 4304-0017 3/4 3/4 3:2 4304-0018 RH 5/8 5/8 3:2 4304-0019 5/8 5/8 3:2 4304-0086 RH 1.0 1.0 3:2 4304-0087 1.0 1.0 3:2 4304-0090 RH 1.0 3/4 3:2 4304-0091 1.0 3/4 3:2 4304-0092 RH 1.0 5/8 3:2 4304-0093 1.0 5/8 3:2 4304-0034 RH 5/8 5/8 3:2 4304-0035 5/8 5/8 2:1 4304-0200 RH 1 1/4 3/4 2:1 4304-0201 1 1/4 3/4 2:1 4304-0202 RH 1 1/4 5/8 2:1 4304-0203 1 1/4 5/8 2:1 4304-0204 RH 1.0 1.0 2:1 4304-0205 1.0 1.0 2:1 4304-0206 RH 3/4 3/4 2:1 4304-0207 3/4 3/4 2:1 4304-0208 RH 5/8 5/8 2:1 4304-0209 5/8 5/8 2:1 4304-0210 RH 3/4 5/8 2:1 4304-0211 3/4 5/8 2:1 4304-0212 RH 5/8 3/4 2:1 4304-0213 5/8 3/4 2:1 4304-0216 RH 1.0 3/4 2:1 4304-0217 1.0 3/4 2:1 4304-0218 RH 1.0 5/8 2:1 4304-0219 1.0 5/8 15 CUSTOMER SERVICE 1.800.428.1974

INSERT-A-SHAFT 1:1, 2:1. 3:2 SERIES IAS-ES 1:1, 3:2 - C = 2.50 +.002/-.000 IAS-ES 2:1 - C = 2.25 +.002/-.000 Theoretical output torque at various RPM. OUTPUT TORQUE, (IN. LBS.) GR SI GR SI RPM 1:1 2:1 2:1 3:2 3:2 33 236 293 73 246 110 50 205 254 64 213 96 100 163 203 51 170 76 200 130 161 40 135 61 300 113 140 35 118 53 400 80 100 25 83 37 500 73 91 23 76 34 1000 59 73 18 61 27 1200 56 70 17 59 26 MAXIMUM HAND TORQUE = 402 IN. LBS. GR = GEAR REDUCER SI = SPEED INCREASER Easy Sizing For 1:1 Ratio (25T Input/Output Gears):.60 For 2:1 Ratio Gear Reducer-GR (15T Input/30T Output Gears): 1.24 For 2:1 Ratio Speed Increaser-SI (30T Input/15T Output Gears):.31 For 3:2 Ratio Gear Reducer-GR (20T Input/30T Output Gears): S.78 For 3:2 Ratio Speed Increaser-SI (30T Input/20T Output Gears):.35 S RH & S O L U T I O N S I N M O T I O N 16

INSERT-A-SHAFT 1:1, 2:1, 3:2 BASE MOUNT SERIES Standard Features 2 1/2 inch shaft centers ( IAS 1:1, 3:2) 2 1/4 inch shaft centers (IAS 2:1) Accepts 5/8, 3/4, 1, or 1 1/4 keyed shaft diameters 4140 heat treated 45 helical gears Heavy duty sealed ball bearings Right and left hand rotation Speeds to 1200 RPM O-Ring sealed gear case Hardcoated Housing Cast aluminum construction Keys included (2) Ordering RATIO ORDER NO. TYPE 1:1 4304-0336 RH 1 1/4 1 1/4 1:1 4304-0337 1 1/4 1 1/4 1:1 4304-0338 RH 1 1/4 1.0 1:1 4304-0339 1 1/4 1.0 1:1 4304-0340 RH 1 1/4 3/4 1:1 4304-0341 1 1/4 3/4 1:1 4304-0342 RH 1 1/4 5/8 1:1 4304-0343 1 1/4 5/8 1:1 4304-0344 RH 1.0 1.0 1:1 4304-0345 1.0 1.0 1:1 4304-0346 RH 1.0 3/4 1:1 4304-0347 1.0 3/4 1:1 4304-0348 RH 1.0 5/8 1:1 4304-0349 1.0 5/8 1:1 4304-0350 RH 3/4 3/4 1:1 4304-0351 3/4 3/4 1:1 4304-0352 RH 3/4 5/8 1:1 4304-0353 3/4 5/8 1:1 4304-0354 RH 5/8 5/8 1:1 4304-0355 5/8 5/8 RATIO ORDER NO. IAS BASE MOUNT 1:1, 3:2 TYPE 3:2 4304-0356 RH 1 1/4 5/8 3:2 4304-0357 1 1/4 5/8 3:2 4304-0358 RH 1 1/4 3/4 3:2 4304-0359 1 1/4 3/4 3:2 4304-0360 RH 1 1/4 1.0 3:2 4304-0361 1 1/4 1.0 3:2 4304-0362 RH 1.0 1.0 3:2 4304-0363 1.0 1.0 3:2 4304-0364 RH 1.0 3/4 3:2 4304-0365 1.0 3/4 3:2 4304-0366 RH 1.0 5/8 3:2 4304-0367 1.0 5/8 3:2 4304-0368 RH 3/4 3/4 3:2 4304-0369 3/4 3/4 3:2 4304-0370 RH 3/4 5/8 3:2 4304-0371 3/4 5/8 3:2 4304-0372 RH 5/8 5/8 3:2 4304-0373 5/8 5/8 RATIO IAS BASE MOUNT 2:1 ORDER NO. TYPE KEY S, IN. 1/2 1/8 x 1/16 5/8 3/16 x 3/32 3/4 3/16 x 3/32 1 1/4 x 1/8 1 1/4 1/4 x 1/8 1 1/2 3/8 x 3/16 KEYS INCLUDED (2) 2:1 4304-0374 RH 1 1/4 5/8 2:1 4304-0375 1 1/4 5/8 2:1 4304-0376 RH 1 1/4 3/4 2:1 4304-0377 1 1/4 3/4 2:1 4304-0378 RH 1.0 5/8 2:1 4304-0379 1.0 5/8 2:1 4304-0380 RH 1.0 3/4 2:1 4304-0381 1.0 3/4 2:1 4304-0382 RH 1.0 1.0 2:1 4304-0383 1.0 1.0 2:1 4304-0384 RH 3/4 3/4 2:1 4304-0385 3/4 3/4 2:1 4304-0386 RH 3/4 5/8 2:1 4304-0387 3/4 5/8 2:1 4304-0388 RH 5/8 5/8 2:1 4304-0389 5/8 5/8 17 CUSTOMER SERVICE 1.800.428.1974

INSERT-A-SHAFT 1:1, 2:1. 3:2 BASE MOUNT SERIES IAS BASE MOUNT 1:1, 3:2 - C = 2.50 +.002/-.000 IAS BASE MOUNT 2:1 - C = 2.25 +.002/-.000 Easy Sizing For 1:1 Ratio (25T Input/Output Gears):.60 For 2:1 Ratio Gear Reducer-GR (15T Input/30T Output Gears): 1.24 For 2:1 Ratio Speed Increaser-SI (30T Input/15T Output Gears):.31 For 3:2 Ratio Gear Reducer-GR (20T Input/30T Output Gears):.78 For 3:2 Ratio Speed Increaser-SI (30T Input/20T Output Gears):.35 Theoretical output torque at various RPM. OUTPUT TORQUE, (IN. LBS.) GR SI GR SI RPM 1:1 2:1 2:1 3:2 3:2 33 358 369 73 310 110 50 312 320 64 268 96 100 248 256 51 214 76 200 198 203 40 170 61 300 172 176 35 149 53 400 122 126 25 104 37 500 111 115 23 96 34 1000 90 92 18 77 27 1200 85 70 17 59 26 MAXIMUM HAND TORQUE = 609 IN. LBS. GR = GEAR REDUCER SI = SPEED INCREASER S RH & S O L U T I O N S I N M O T I O N 18

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