How to find the parts you need
Series 17 thru 20 Form C-11-B
① Click a link to view parts list below or download the spec sheet.
Crosshead - Holdown - Adjustment ShaftEccentric Shaft - Counterbalance
Overdrive Gearbox
Latch Bracket
Manual Backgage
Side Extension Gage - Magnetic Rollers
Hood Lightbar
Power Driven Backgage Series No. 20
TREADLE ASSEMBLY SERIES No. 20
POWER DRIVEN PACKAGE SERIES No. 20
BRAKE ASSEMBLY SERIES No. 20
② Once you know which parts you want to order, request a parts quote.
Crosshead – Holdown – Adjustment Shaft
When ordering parts always give the catalog and serial number of the shear. The serial number is stamped at or near the front left corner of the bed and also on the metal lubrication plate. Be sure to use complete names of parts listed for positive identification.
| HOUSING-BED-CROWN | |||
| 1 | Bed | 18 | Wire Rope |
| 2 | Crown | 22 | Front Bracket |
| 3 | Lower Knife | 23 | Scale Locking Screw |
| 4 | L.H. Housing (Not Shown) | 24 | Side Gage |
| 5 | R.H. Housing | 32 | Ball Bearing Caster (20 Shear Only) |
| 6 | Pocket Bolt Cover | 33 | Ball Transfer Socket (20 Shear Only) |
| 7 | R.H. Gib | 34 | V' Bolt |
| 8 | L.H. Gib (Not Shown) | 35 | Leveling Screw |
| 9 | R.H. Hoddown Guide Cap | 36 | Disappearing Stop |
| 10 | L.H. Holddown Guide Cap (Not Shown) | 37 | Bed Adjusting Screw |
| 11 | Dowel | 151 | Scale Locking Washer |
| 12 | Plow Bolt | 156 | Scale |
| 13 | Spacer | 159 | Wire Spacer Clamp |
| 15 | R.H. Knife Guard Bracket | 167 | Slitting Gage |
| 16 | L.H. Knife Gueard Bracket (Not Shown) |
Crosshead Holddown Adjusting Shaft
| CROSSHEAD-HOLDDOWN-ADJUSTING SHAFT | |||
| 38 | Holddown | 65 | Cam Roll Pin |
| 39 | Adjusting Shaft | 66 | Snap Ring |
| 40 | Crosshead | 67 | Cam Lever Pin |
| 41 | Adjusting Shaft Collar | 68 | Snap Ring |
| 42 | Locking Sleeve Spring | 69 | Snap Ring |
| 43 | Locking Sleeve | 76 | Holddown Foot Spring |
| 44 | Sleeve Bracket | 97 | Brace Rod Bolt Nut |
| 45 | Crosshead Plate (20 Shear Only) | 98 | Brace Rod Bolt |
| 46 | Sleeve Bracket Shim | 99 | L.H. Brace Rod |
| 47 | Roll Pin | 100 | Turnbuckle |
| 52 | R.H. Brace Rod | 110 | Eccentric Pin |
| 55 | R.H. Cam Lever | 120 | Guide Piece |
| 56 | L.H. Cam Lever (Not Shown) | 188 | Holddown Spacer |
| 57 | Crosshead Formica Liner | 189 | R.H. Connection Spring |
| 58 | Cam Roller Bushing | 190 | L.H. Connection Spring (Not Shown) |
| 59 | Cam Roller | 226 | Plow Bolt |
| 60 | Holddown Formica Liner | 227 | Upper Knife |
| 61 | Snap Ring | 228 | Toggle Pin |
| 62 | Connection Holddown | 229 | Snap Ring |
| 63 | Holddown Link | 230 | Holddown Link Pin |
| 64 | Holddown Link Bracket | 231 | Holddown Foot |
Eccentric Shaft – Counterbalance
| 258 | Counterbalance Rod Upper Nut |
| 259 | Counterbalance Spring Washer |
| 260 | RH Counterbalance Spring |
| 261 | RH Counterbalance Spring |
| 262 | RH Counterbalance Spring Rod |
| 263 | Counterbalance Plug |
| 264 | Counterbalance Rod Lower Nut |
| 265 | Roll Pin |
| 387 | LH Counterbalance Spring ** |
| 388 | LH Counterbalance Spring ** |
| 389 | LH Counterbalance Spring Rod ** |
| 390 | LH Main Bearing Cap ** |
| **Not shown |
| 2 | Crown | 248 | Center Bearing Bushing |
| 5 | RH Housing | 249 | Eccentric Strap |
| 40 | Crosshead | 250 | Eccentric |
| 220 | Eccentric Shaft | 251 | RH Bearing Bushing |
| 235 | Key | 252 | Brake Collar * |
| 236 | Key | 253 | Brake Strap * |
| 237 | Cam | 254 | Brake Strap Spring * |
| 239 | Eccentric Cap | 255 | Brake Adjusting Stud * |
| 240 | Key | 256 | Washer * |
| 243 | Center Bearing | 257 | Brake Strap Stud * |
| 244 | RH Main Bearing Cap | ||
| 245 | Key | *17-18-19 only | |
| 247 | Key |
Overdrive Gearbox
| 14 | Gear Box (17-18-19 only) (20 shown with treadle assembly) |
| 25 | Bearing Holder |
| 26 | Flywheel |
| 27 | Pinion Shaft |
| 28 | Intermediate Shaft |
| 29 | Intermediate Gear |
| 30 | Main Gear |
| 31 | Bearing (19-20 only) |
| 109 | Pin | 161 | Oil Level Sight | 214 | Snap Ring |
| 140 | Single Stroke Cam | 162 | Bearing | 215 | Flexible Coupling |
| 141 | LH Sleeve Clutch | 164 | Snap Ring | 216 | Motor Adapter |
| 142 | Bearing | 165 | Pipe Plug | 217 | Motor |
| 144 | Clutch Sleave Spring | 166 | Oil Slinger | 218 | Cover Plate * |
| 150 | LH Clutch Ring | 168 | LH Bearing Bushing | 219 | Drain Plug |
| 152 | Bearing | 172 | Solenoid Plunger Link * | 220 | Eccentric Shaft |
| 153 | Spacing Collar | 173 | Link Pin * | 221 | Electric Foot Switch * |
| 154 | Bushing | 186 | Gasket Retainer * | 222 | Spacer (17-18 only) |
| 155 | Snap Ring | 187 | Gasket * | 223 | Nut |
| 157 | Pinion Shaft Bearing Holder | 210 | Solenoid Plunger * | 224 | Lock Washer |
| 158 | Bearing | 212 | Solenoid * | 225 | Main Pinion |
| 160 | Spacer | 213 | Solenoid cover * | 242 | Pipe Plug |
| *17-18-19 only |
Latch Bracket
| Latch Bracket | |||
| 102 | Cam Roller Shaft | 123 | Latch Spring Pin |
| 103 | Cam Lever | 124 | Bell Crank Pin |
| 104 | Cam Lever Pin | 125 | Bell Crank |
| 105 | Selector Knob Spring | 126 | Latch Spring |
| 106 | Selector Knob | 127 | Lock Washer |
| 107 | Throwout Spring | 128 | Throwout Shaft Collar |
| 108 | Throwout Pin | 129 | Treadle Spring Plunger |
| 109 | Latch Pin | 130 | Treadle Spring |
| 111 | Latch | 131 | Locking Bar Indicator |
| 112 | Throwout Key | 132 | Locking Bar Pin |
| 113 | Throwout | 134 | Throwout Housing |
| 114 | Throwout Ball Bearing | 135 | Locking Bar |
| 115 | Throwout Needle Bearing | 136 | Locking Bar Spring |
| 116 | Selector Knob Pin | 137 | Locking Bar End Collar |
| 117 | Sliding Pin | 138 | Cam Roller |
| 118 | Throwout Shaft | 163 | Snap Ring (17-18 only) |
| 119 | Throwout Housing Cover | 171 | Cotter Pin (19-20 only) |
| 121 | Spacing Collar | 172 | Solenoid Plunger Link (17/18/19 only) |
| 122 | Lock Nut |
Manual Backgage
| 17 | Backgage Bar | 81 | Retainer Bushing | |
| 19 | LH Backgage Bracket | 82 | Retainer Bushing Nut | |
| 20 | RH Backgage Bracket | 83 | Coupling Gear | |
| 21 | Backgage Handwheel | 84 | Handle | |
| 48 | Backgage Brace Rod | 85 | Locking Pin | |
| 49 | Backgage Connection Shaft | 86 | Knob | |
| 50 | Backgage Locking Sleeve | 87 | LH Gear Case Ring | |
| 51 | Locking Sleeve Scale | 88 | Spacing Collar LH Shaft | |
| 53 | Bracket Scale | 89 | LH Adjusting Screw ** | |
| 54 | Adjusting Screw, Indicator Nut | 90 | Stop Pin | |
| 70 | RH Gear Case | 91 | Locking Sleeve Spring | |
| 71 | LH Gear Case | 92 | Adjusting Screw Double Bearing | |
| 72 | Backgage Slide | 93 | RH Bearing RH Shaft | |
| 73 | Indicator Nut | 94 | LH Bearing RH Shaft | |
| 74 | Bracket Dowel | 95 | RH Bearing LH Shaft | |
| 75 | RH Adjusting Screw | 96 | LH Bearing LH Shaft | |
| 77 | RH Gear Case Shaft | 232 | RH Trunnion-Connection Shaft | |
| 78 | LH Gear Case Shaft | 233 | LH Trunnion-Connection Shaft | |
| 79 | Gear Case Bevel Gear | 234 | Backgage Brace Rod Bolt | |
| 80 | Adjusting Screw Bevel Gear | 241 | Handle Spring | |
| **not shown |
Side Extension Gage – Magnetic Rollers
| 175 | Outer Gage Support | 182 | Roller Mounting Channel Collar | |
| 176 | Squaring Gage Bar | 183 | Washer | |
| 177 | Extension Gage Scale | 184 | Magnetic Roller | |
| 178 | Extension Gage Arm | 193 | Support Screw | |
| 179 | Reversable Bracket | 194 | Roller Mounting Channel Spring | |
| 180 | Adjustable Stop Block | 195 | Roller Mounting Channel | |
| 181 | Adjustable Stop Arm | 196 | Magnetic Roller Channels |
Hood Lightbar
| 2 | Crown |
| 267 | Light Bar Bracket |
| 268 | Top Plate |
| 269 | Mirror Bracket |
| 270 | Mirror Bracket |
| 271 | Hood |
| 272 | Push Button Panel |
| 273 | Reflector |
| 274 | Light Bar Bracket |
| 275 | End Plate |
Power Driven Backgage Series No. 20
| 19 | LH Backgage Bracket (RH same) | 363 | Sprocket |
| 71 | LH Gear Case (RH same) | 364 | Sprocket Housing Gear Case |
| 72 | Backgage Slide | 365 | Coupling Gear |
| 75 | RH Adjusting Screw (LH same) | 366 | Bushing |
| 78 | LH Gear Case Shaft (RH same) | 367 | Coupling Sleeve |
| 79 | Gear Case Bevel Gear | 368 | Connecting Shaft Spring |
| 80 | Adjusting Screw Bevel Gear | 369 | Bushing |
| 81 | Retainer Bushing | 370 | Pillow Block |
| 82 | Retainer Bushing Nut | 371 | LH Connecting Shaft |
| 88 | Spacing Collar LH Shaft | 372 | Sprocket Housing |
| 90 | Stop Pin | 373 | Sprocket |
| 92 | Adjusting Screw Double Bearing | 374 | Sprocket Housing Support |
| 95 | RH Bearing LH Shaft | 375 | Motor Plate |
| 96 | LH Bearing LH Shaft | 376 | Bushing |
| 354 | Sprocket Housing | 377 | Sprocket |
| 355 | RH Connecting Shaft | 378 | Coupling |
| 356 | Sprocket Housing | 379 | Counter |
| 357 | Bushing | 380 | Motor |
| 358 | Sprocket | 383 | Flexible Shaft |
| 359 | Chain | 384 | Chain |
| 360 | Chain Guard | 385 | Motor Chain Guard |
| 361 | Bottom Bracket | 386 | Bushing |
| 362 | Bottom Bracket Spacer |
TREADLE ASSEMBLY SERIES No. 20
| 125 | Bell Crank | 290 | Front Cover |
| 276 | Inside Lever | 291 | Stud Pin |
| 277 | Outside Lever Pin | 292 | Vertical Treadle Connection |
| 278 | Link | 293 | Bell Crank |
| 279 | Link Pin | 294 | Bottom Treadle Connection |
| 280 | Inside Lever Pin | 295 | Treadle Lever |
| 282 | Pipe Plug | 296 | Bushing |
| 283 | Top Cover | 297 | Collar |
| 284 | Outside Lever | 298 | Treadle |
| 285 | Gear Box | 299 | Treadle Bearing |
| 286 | Top Treadle Connection | 300 | Treadle Shaft |
| 287 | Connection Lever | 301 | Bushing |
| 288 | Stud Pin |
POWER DRIVEN PACKAGE SERIES No. 20
| 45 | Crosshead Plate | 327 | LH Gear Box (RH Same) |
| 211 | Hinged Backgage Bar | 328 | Bearing Retainer |
| 302 | Coupling | 329 | Counter Bracket |
| 303 | RH Connection Shaft | 330 | Counter |
| 304 | Center Bearing | 331 | Spring Collar |
| 305 | LH Connection Shaft | 332 | Spring |
| 306 | Coupling | 333 | Spring Collar |
| 307 | Snap Ring | 334 | Felt Wicking |
| 308 | RH Gear Box (same as LH) | 335 | Slide |
| 309 | LH Bracket (RH Same) | 336 | Slide Spring Retainer |
| 311 | Sprocket Coupling | 337 | Dowel |
| 312 | Micro Chain | 338 | Bearing Retainer |
| 313 | Chain Sprocket-Motor | 339 | Bearing |
| 314 | Motor | 340 | Bearing |
| 315 | Worm | 341 | Back Plate |
| 316 | Bearing | 342 | Back Plate Bearing Retainer |
| 317 | Chain | 343 | Copper Tubing with Pipe Plug |
| 318 | Sprocket | 344 | Copper Tubing |
| 319 | Center Shaft Coupling | 345 | Copper Tubing with Pipe Plug |
| 320 | Bearing | 346 | Elbow and Nipple |
| 321 | Worm Wheel | 347 | Oil Cup |
| 322 | Spring | 348 | Backgage Plate |
| 323 | Bracket Liner | 349 | Hinge Bolt |
| 324 | LH Adjusting Shaft (RH Same) | 350 | Hinge Bolt Pin |
| 325 | Bearing | 351 | Adjusting Collar |
| 326 | Snap Ring | 352 | Bearing |
| 353 | Micropitch Sprocket |
BRAKE ASSEMBLY SERIES No. 20
| 185 | Brake Cover | 202 | Spring Rod |
| 191 | Brake Shoe Spacer | 203 | Spring Pod |
| 192 | Brake Shoe Spacer | 204 | Spring |
| 197 | Pivot Pin | 205 | Bushing |
| 198 | Pivot Spacer | 206 | Brake Shoe Pin |
| 199 | Brake Lever Arm | 207 | Trunnion |
| 200 | Brake Shoe | 208 | Brake Collar |
| 201 | Brake Shoe Pin | 209 | Brake Lining |
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Hours of Operation
Monday–Friday:
8 a.m.–5 p.m.
Saturday–Sunday:
Closed
BCN Technical Services, Inc. 1004 E State St Hastings, MI 49058
269-948-3300
info@bcntechserv.com
