Modified Stock Gearing - Boston Gear

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

Chains G Section Contents ROLLER CHAINS General Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 242 Ordering Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 243 Multi-Strand Selection Charts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 244 Transmission Series . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 245 Conveyor Series . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 245 Heavy Series . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 245 Engineering . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 246-249 Roller Chain Attachments . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 251 Hollow Pin . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 152 BLOCK CHAINS Selection Charts/Dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 253 LEAF (CABLE) CHAINS Selection Charts/Dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 253 LADDER CHAINS Selection Charts/Dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 254 MINIATURE ROLLER CHAINS Selection Charts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 255 CHAIN PULLERS/CHAIN BREAKING TOOLS Selection Charts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 256 P-1930-BG 04/10 Boston Gear 800-825-6544 241
Roller Chains Description of Roller Chain Parts G Chain Dimensions Principal dimensions of roller chain which identify the chain definitely are pitch, roller width, roller diameter and pin diameter. PITCH is the linear distance from center to center of adjacent pins or rivets. WIDTH is the distance between inside plates or length of roller. DIAMETER is the actual outside diameter of roller (or pin). Chain Types Boston Roller chains can be furnished in two types — RIVETED and DETACHABLE. RIVETED TYPE Riveted type chains are recommended for high speed drives, as a greater rigidity of the pins and side plates is secured from this construction. Rivited type is considered standard on the smaller sizes up to and including 3/4 “ pitch and will be supplied unless Detachable type is specified. Detachable type chain is not recommended up to and including 5/8” pitch, but is available in cotter pin construction in 3/4” pitch. DETACHABLE (Cottered) TYPE Detachable type chains are recommended for slower speed drives, especially in the larger pitches where ease of assembly and disassembly becomes an important factor. Detachable type with cotter pins is considered standard on all sizes 1” pitch and above and will be supplied unless riveted type is specified. Both types are available. Chain Links CONNECTING LINK (Spring Clip) Standard for Nos. 25, 35, 40, 41, 50 and 60 single and multiple-width chains. CONNECTING LINK (Cotter Pin) Standard for Nos. 80, 100, 120, 140, and 160, 200 and 240 single and multiplewidth chains. ROLLER LINK Furnished as complete assemblies, roller links are standard for all chain sizes. The same roller links are used for single and multiple-width chains. ONE PITCH OFFSET LINK (For standard service) For use whenever chain length contains an odd number of pitches. These links are standard for all chain sizes in single or multiple-widths. (Not available for 25 pitch.) TWO PITCH OFFSET LINK (For severe service) Consists of a roller link and an offset link riveted together. Two pitch offset assemblies should be specified for severe service. 242 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
Page 3 and 4:
Table Of Contents Stock Altered and
Page 5 and 6:
Modified Stock Gearing With thousan
Page 7 and 8:
Custom Gearing “Request For Quota
Page 9 and 10:
Custom Gearing Capabilities Gear Ty
Page 11 and 12:
Gear Selection Stock Gears Pressure
Page 13 and 14:
Product Selection / Reference Guide
Page 15 and 16:
Page 17 and 18:
Page 19 and 20:
Boston Gear Helical Gears ■ Paral
Page 21 and 22:
Boston Gear Worms and Worm Gears
Page 23 and 24:
Spur Gears 48 and 32 Diametral Pitc
Page 25 and 26:
A Spur Gears 24 and 20 Diametral Pi
Page 27 and 28:
Page 29 and 30:
Spur Gears 10 and 8 Diametral Pitch
Page 31 and 32:
Page 33 and 34:
Change Gears 20 Diametral Pitch (St
Page 35 and 36:
Change Gears 12 Diametral Pitch (St
Page 37 and 38:
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
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Spur Gears 32 Diametral Pitch (Delr
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Page 49 and 50:
Page 51 and 52:
Page 53 and 54:
Internal Gears 64 through 24 Diamet
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Spur Gears Approximate Horsepower a
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Page 59 and 60:
Page 61 and 62:
Page 63 and 64:
Page 65 and 66:
Page 67 and 68:
Page 69 and 70:
Helical Gears 24 through 10 Transve
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Helical Gears Boston standard stock
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Helical Gears Approximate Horsepowe
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Miter Gears 48 through 20 Diametral
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Miter Gears 8 through 4 Diametral P
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Bevel Gears 48 through 20 Diametral
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Bevel Gears 12 and 10 Diametral Pit
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Spiral Bevel Gears 30 through 8 Dia
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Miter Gears Steel & Iron - Straight
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Bevel Gears Steel & Iron - Straight
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Notes C 84 Boston Gear 800-825-6544
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Worms & Worm Gears 48 Diametral Pit
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Worms & Worm Gears 8 Diametral Pitc
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Worms & Worm Gears 4 Diametral Pitc
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Worms & Worm Gears Boston worms and
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Worms & Worm Gears Steel-Hardened,
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Shaft Couplings FC Series Insert (3
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Shaft Couplings BF Series Bost-Flex
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Shaft Couplings SCC Series Clamping
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Shaft Couplings FCP Series Sleeve T
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Universal Joints J/JS Series Bored
Page 115 and 116:
Universal Joints UJNS/UJNL Series B
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Universal Joints JP Series Single a
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Setscrew Collars SC/SSC Series Stee
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Clamping Collars CSC/CSSC/CASC Seri
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Thrust Washers Steel and Stainless
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Grooved Pulleys G1200 Round Belt Ty
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Miniature Timing Belts and Pulleys
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Miniature HTD ® Timing Belts 3M Se
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Timing Belt Pulleys PA Series For 9
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Timing Belt Pulleys PLB Series For
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Miniature HTD ® Timing Belts 5M Se
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Timing Belt Pulleys PA Series For 1
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Timing Belt Pulleys PLB Series For
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BOST-BRONZ Oil-Impregnated Sintered
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Page 147 and 148:
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BEAR-N-BRONZE 660 Cast Bronze Beari
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Page 157 and 158:
Page 159 and 160:
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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Page 173 and 174:
Page 175 and 176:
BOStonE Molded Plastic Bearings Gui
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BOStonE Molded Nylon Bearings Plain
Page 179 and 180:
Engineering Information Sleeve Bear
Page 181 and 182:
Engineering Information Sleeve Bear
Page 183 and 184:
Engineering Information Lubrication
Page 185 and 186:
Engineering Information Shaft Clear
Page 187 and 188:
Engineering Information Machining F
Page 189 and 190:
Anti-Friction Bearings Ball Bearing
Page 191 and 192:
F Anti-Friction Bearings 1600 Serie
Page 193 and 194:
Anti-Friction Bearings 7600 Series
Page 195 and 196: Anti-Friction Bearings 3000 Series
Page 197 and 198: Anti-Friction Bearings Flanged 400F
Page 199 and 200: Anti-Friction Bearings 600 Series T
Page 201 and 202: Anti-Friction Bearings 2100 Series
Page 203 and 204: Self-Aligning Bearings KF Female Se
Page 205 and 206: Self-Aligning Bearings CMHD Male/CF
Page 207 and 208: Self-Aligning Bearings HME Male/HFE
Page 209 and 210: Self-Aligning Bearings LHA-LHB-LHSS
Page 211 and 212: Self-Aligning Bearings LS/LSS Serie
Page 213 and 214: Engineering Information Engineering
Page 215 and 216: Engineering Information Engineering
Page 217 and 218: Mounted Bearings Replacement Bearin
Page 219 and 220: Mounted Bearings Replacement Bearin
Page 221 and 222: Mounted Ball Bearings PS Series Pre
Page 223 and 224: Mounted Ball Bearings L/H Series Pi
Page 225 and 226: Mounted Ball Bearings SL/SH Series
Page 227 and 228: Mounted Ball Bearings MB Series Pil
Page 229 and 230: Mounted Ball Bearings XL2/XL3 Serie
Page 231 and 232: Mounted Ball Bearings F/T Series Fl
Page 233 and 234: Mounted Ball Bearings SF/ST Series
Page 235 and 236: Mounted Ball Bearings MBP Series Pi
Page 237 and 238: Mounted Bearings TU Series Take-Up
Page 239 and 240: Engineering Information Analysis of
Page 241 and 242: Engineering Information Mounted Bal
Page 243 and 244: Engineering Information Application
Page 245: Notes F 240 Boston Gear 800-825-654
Page 249 and 250: Roller Chains ANSI Standard Double,
Page 251 and 252: Engineering Information Conveyor Ch
Page 253 and 254: Engineering Information Conveyor Ch
Page 255 and 256: Notes G 250 Boston Gear 800-825-654
Page 257 and 258: Roller Chains Hollow Pin Single and
Page 259 and 260: Ladder Chain Steel-Stainless Steel-
Page 261 and 262: Chain Pullers The Boston Chain Pull
Page 263 and 264: Chain Drives Roller Chain Sprockets
Page 265 and 266: Roller Chain Drives Horsepower Rati
Page 267 and 268: Roller Chain Drives Horsepower Rati
Page 269 and 270: Roller Chain Drives Selection SPEED
Page 271 and 272: H Miniature Chain Sprockets Single
Page 273 and 274: Roller Chain Sprockets Single Stran
Page 275 and 276: H Roller Chain Sprockets Single Str
Page 295 and 296: Block Chain Sprockets Type B Single
Page 297 and 298:
Ladder Chain Sprockets Type B Singl
Page 299 and 300:
Roller Chain Drive Tensioners Type
Page 301 and 302:
Roller Chain Drive Tensioners Type
Page 303 and 304:
Engineering Information Spur Gears
Page 305 and 306:
Engineering Information Spur Gears
Page 307 and 308:
I Engineering Information Spur Gear
Page 309 and 310:
Engineering Information Helical Gea
Page 311 and 312:
Engineering Information Helical Gea
Page 313 and 314:
Engineering Information Miter and B
Page 315 and 316:
Engineering Information Worms and W
Page 317 and 318:
Engineering Information Couplings A
Page 319 and 320:
Engineering Information General I M
Page 321 and 322:
Engineering Information Sprockets I
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Engineering Information Sprocket Di
Page 325 and 326:
Engineering Information Temperature
Page 327 and 328:
Engineering Information Metric Conv
Page 329 and 330:
Engineering Information Application
Page 331 and 332:
Index to Catalog Numbers Catalog Nu
Page 333 and 334:
Index to Catalog Numbers I Catalog
Page 335:
Altra Industrial Motion All Custome
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Modified Stock Gearing - Boston Gear

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