Modified Stock Gearing - Boston Gear

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$sub-fractional hp double reduction flanged reducers - Boston Gear$

Worms & Worm Gears Section Contents CATALOG NUMBERS / DIMENSIONS .............................................................................................. 86-95 SELECTION PROCEDURE ....................................................................................................................... 96 HORSEPOWER & TORQUE RATINGS............................................................................................... 97-98 CENTER DISTANCES & RATIOS AVAILABLE........................................................................................ 98 STOCK ALTERED / CUSTOM WORM AND WORM GEARS ............................................................... 3-5 WORM/WORM GEAR ENGINEERING INFORMATION................................................................ 310-311 D P-1930-BG 04/10 Boston Gear 800-825-6544 85
Worms & Worm Gears 48 Diametral Pitch (Bronze Worm Gears, Steel Worms – Unhardened & Hardened, Acetal Worm Gears & Worms) Pressure Angle – Single thread 14-1/2° – Double thread 20° – Quad thread 25° RATIO = Gear Teeth ÷ Worm Threads All Worms and Worm Gears stocked RIGHT HAND ONLY. D FACE * STANDARD TOLERANCES DIMENSION TOLERANCE Bronze and Steel All ±.0005 BORE Acetal All +.001 –.002 Acetal with Brass Insert All +.001 –.000 WORM LEAD and LEAD ANGLE SINGLE DOUBLE QUAD LEAD .0654" .1309" .2618" LEAD ANGLE 3°35´ 7°7´ 14°2´ PITCH DIA. BORE REFERENCE PAGES Alterations — 314 Lubrication — 314 Materials — 315 HUB PROJ. BORE FACE HUB DIA. PITCH DIA. HUB PROJ. HUB DIA. ALL DIMENSIONS IN INCHES ORDER BY CATALOG NUMBER OR ITEM CODE 48 FACE = .156" WORM *CENTER LINE WORM TO DIAMETRAL PITCH GEARS FLUSH END = .078" Style No. Hub See SINGLE Thread DOUBLE Thread QUAD Thread of Pitch Page Catalog Item Catalog Item Catalog Item Teeth Dia. Bore Dia. Proj. 315 Number Code Number Code Number Code ACETAL** 20 .417 .34 .19 GP1018 54106 – – – – 30 .625 .44 GP1019 54107 – – – – .187 B 40 .833 .25 GP1020 54108 – – – – .50 50 1.042 GP1021 54109 – – – – ACETAL WITH BRASS INSERTS** 20 .417 .125 .34 .19 GP1018-1/8 54118 – – – – 30 .625 .125 GP1019-1/8 54119 – – – – .44 .25 .188 GP1019-3/16 54120 – – – – 40 .833 .188 B GP1020-3/16 54121 – – – – .50 .25 .250 GP1020-1/4 54122 – – – – 50 1.042 .188 GP1021-3/16 54123 – – – – .50 .25 .250 GP1021-1/4 54124 – – – – BRONZE 20 .417 .34 .19 G1018 13564 D1118 13488 Q1318 13440 30 .625 .44 G1019 13566 D1119 13490 Q1319 13442 40 .833 .1875 .50 G1020 13568 D1120 13492 Q1320 13444 .25 A 50 1.042 .50 G1021 13570 D1121 13494 Q1321 13446 60 1.250 .62 G1024 13572 D1124 13500 Q1324 13452 80 1.667 .62 G1022 13574 D1122 13496 Q1322 13448 .250 .31 100 2.083 .69 B G1023 13576 D1123 13498 Q1323 13450 48 WORMS FOR ABOVE GEARS DIAMETRAL PITCH SINGLE Thread DOUBLE Thread QUAD Thread Hub Pitch Catalog Item Catalog Item Catalog Item Dia. Face Bore Dia. Proj. Number Code Number Code Number Code ACETAL .333 .562 .187 .26 .19 LSHP 54141 – – – – UNHARDENED – STEEL .333 .562 .1875 .26 .19 LSH-1 12920 DSH-1 12928 QSH-1 12934 HARDENED – STEEL .333 .562 .1875 .26 .19 All Steel worms have .0625 drilled hole in hub. Hxxx worms have polished threads. Gxxx worms have ground and polished threads. HLSH-1 13026 HDSH-1 13052 HQSH-1 13062 GLSH-1 12952 GDSH-1 13036 GQSH-1 13042 86 Boston Gear 800-825-6544 P-1930-BG 04/10
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A L T R A I N D U S T R I A L M O T
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Table Of Contents Stock Altered and
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Modified Stock Gearing With thousan
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Custom Gearing “Request For Quota
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Custom Gearing Capabilities Gear Ty
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Gear Selection Stock Gears Pressure
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Product Selection / Reference Guide
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Page 17 and 18:
Page 19 and 20:
Boston Gear Helical Gears ■ Paral
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Boston Gear Worms and Worm Gears
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Spur Gears 48 and 32 Diametral Pitc
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A Spur Gears 24 and 20 Diametral Pi
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Spur Gears 16 and 12 Diametral Pitc
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Spur Gears 10 and 8 Diametral Pitch
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Spur Gears 6 and 5 Diametral Pitch
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Change Gears 20 Diametral Pitch (St
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Change Gears 12 Diametral Pitch (St
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Change Gears 8 Diametral Pitch (Ste
Page 39 and 40: Drawn Pinion Wire 48, 32 and 24 Dia
Page 41 and 42: Internal Gears 48 through 16 Diamet
Page 43 and 44: Spur Gears 48 Diametral Pitch (Delr
Page 45 and 46: Spur Gears 32 Diametral Pitch (Delr
Page 47 and 48: Spur Gears 24 and 20 Diametral Pitc
Page 49 and 50: Spur Gears 12 and 10 Diametral Pitc
Page 51 and 52: Spur Gears 6 and 5 Diametral Pitch
Page 53 and 54: Internal Gears 64 through 24 Diamet
Page 55 and 56: Spur Gears Approximate Horsepower a
Page 69 and 70: Helical Gears 24 through 10 Transve
Page 71 and 72: Helical Gears Boston standard stock
Page 73 and 74: Helical Gears Approximate Horsepowe
Page 75 and 76: Miter Gears 48 through 20 Diametral
Page 77 and 78: Miter Gears 8 through 4 Diametral P
Page 79 and 80: Bevel Gears 48 through 20 Diametral
Page 81 and 82: Bevel Gears 12 and 10 Diametral Pit
Page 83 and 84: Spiral Bevel Gears 30 through 8 Dia
Page 85 and 86: Miter Gears Steel & Iron - Straight
Page 87 and 88: Bevel Gears Steel & Iron - Straight
Page 89: Notes C 84 Boston Gear 800-825-6544
Page 93 and 94: Worms & Worm Gears 24 Diametral Pit
Page 95 and 96: Worms & Worm Gears 12 Diametral Pit
Page 97 and 98: Worms & Worm Gears 8 Diametral Pitc
Page 99 and 100: Worms & Worm Gears 4 Diametral Pitc
Page 101 and 102: Worms & Worm Gears Boston worms and
Page 103 and 104: Worms & Worm Gears Steel-Hardened,
Page 105 and 106: Shaft Couplings FC Series Insert (3
Page 107 and 108: Shaft Couplings BF Series Bost-Flex
Page 109 and 110: Shaft Couplings SCC Series Clamping
Page 111 and 112: Shaft Couplings FCP Series Sleeve T
Page 113 and 114: Universal Joints J/JS Series Bored
Page 115 and 116: Universal Joints UJNS/UJNL Series B
Page 117 and 118: Universal Joints JP Series Single a
Page 119 and 120: Setscrew Collars SC/SSC Series Stee
Page 121 and 122: Clamping Collars CSC/CSSC/CASC Seri
Page 123 and 124: Thrust Washers Steel and Stainless
Page 125 and 126: Grooved Pulleys G1200 Round Belt Ty
Page 127 and 128: Miniature Timing Belts and Pulleys
Page 129 and 130: Miniature HTD ® Timing Belts 3M Se
Page 131 and 132: Timing Belt Pulleys PA Series For 9
Page 133 and 134: Timing Belt Pulleys PLB Series For
Page 135 and 136: Miniature HTD ® Timing Belts 5M Se
Page 137 and 138: Timing Belt Pulleys PA Series For 1
Page 139 and 140: Timing Belt Pulleys PLB Series For
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BOST-BRONZ Oil-Impregnated Sintered
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BEAR-N-BRONZE 660 Cast Bronze Beari
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Bronze Bearing Emergency Banks SAVE
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BOStonE F-1 Glass Filled Teflon Bea
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RULON ® 641 Bearings Boston Gear
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BOStonE Molded Plastic Bearings F B
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BOStonE Molded Plastic Bearings Rol
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F BOStonE Molded Plastic Bearings R
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BOStonE Molded Plastic Bearings Gui
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BOStonE Molded Nylon Bearings Plain
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Engineering Information Sleeve Bear
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Engineering Information Sleeve Bear
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Engineering Information Lubrication
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Engineering Information Shaft Clear
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Engineering Information Machining F
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Anti-Friction Bearings Ball Bearing
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F Anti-Friction Bearings 1600 Serie
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Anti-Friction Bearings 7600 Series
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Anti-Friction Bearings Flanged 400F
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Anti-Friction Bearings 600 Series T
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Self-Aligning Bearings KF Female Se
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Self-Aligning Bearings CMHD Male/CF
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Self-Aligning Bearings HME Male/HFE
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Self-Aligning Bearings LHA-LHB-LHSS
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Self-Aligning Bearings LS/LSS Serie
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Engineering Information Engineering
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Engineering Information Engineering
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Mounted Bearings Replacement Bearin
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Mounted Bearings Replacement Bearin
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Mounted Ball Bearings PS Series Pre
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Mounted Ball Bearings L/H Series Pi
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Mounted Ball Bearings SL/SH Series
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Mounted Ball Bearings MB Series Pil
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Mounted Ball Bearings XL2/XL3 Serie
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Mounted Ball Bearings F/T Series Fl
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Mounted Ball Bearings SF/ST Series
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Mounted Ball Bearings MBP Series Pi
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Mounted Bearings TU Series Take-Up
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Engineering Information Analysis of
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Engineering Information Mounted Bal
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Engineering Information Application
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Notes F 240 Boston Gear 800-825-654
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Roller Chains Description of Roller
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Roller Chains ANSI Standard Double,
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Engineering Information Conveyor Ch
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Engineering Information Conveyor Ch
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Notes G 250 Boston Gear 800-825-654
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Roller Chains Hollow Pin Single and
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Ladder Chain Steel-Stainless Steel-
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Chain Pullers The Boston Chain Pull
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Chain Drives Roller Chain Sprockets
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Roller Chain Drives Horsepower Rati
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Roller Chain Drives Horsepower Rati
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Roller Chain Drives Selection SPEED
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H Miniature Chain Sprockets Single
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Roller Chain Sprockets Single Stran
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H Roller Chain Sprockets Single Str
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Block Chain Sprockets Type B Single
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Ladder Chain Sprockets Type B Singl
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Roller Chain Drive Tensioners Type
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Roller Chain Drive Tensioners Type
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Engineering Information Spur Gears
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Engineering Information Spur Gears
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I Engineering Information Spur Gear
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Engineering Information Helical Gea
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Engineering Information Helical Gea
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Engineering Information Miter and B
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Engineering Information Worms and W
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Engineering Information Couplings A
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Engineering Information General I M
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Engineering Information Sprockets I
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Engineering Information Sprocket Di
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Engineering Information Temperature
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Engineering Information Metric Conv
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Engineering Information Application
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Index to Catalog Numbers Catalog Nu
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Index to Catalog Numbers I Catalog
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Altra Industrial Motion All Custome
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Modified Stock Gearing - Boston Gear

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