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- Crosby McKissick 430, 431 & 407 Super Champion Blocks
McKissick Super Champion Block from Crosby
- Drop forged, heat-treated swivel hook or swivel shackle.
- Hook and shackle assemblies on 8” through 14” sizes can be interchanged.
- Can be furnished with bronze bushings or roller bearings.
- Pressure lube fittings.
- Blocks 430 and 431 feature an exclusive bolt-retaining spring to prevent lost bolts.
- Can be furnished with a hook latch.
- 8” and 10” models furnished with dual-rated Wireline sheaves.
- Fatigue Rated.
- All sizes are RFID EQUIPPED.
- Meets or exceeds all requirements of ASME B30.26, including identification, ductility, design factor, proof load and temperature requirements. Importantly, these blocks meet other critical performance requirements, including fatigue life and material traceability, not addressed by ASME B30.26.
- The tail board does not contain the spool that is required with the hook (420) and shackle (421) snatch blocks.
Block Suspension Options
Imperial Specifications
| Sheave Diameter (in.) | Bearing Code | Stock No. | Wire Rope Size (in.) | Working Load Limit (t)* | Weight Each (lbs.) |
Rep. Sheave Stock No. | Rep. Latch Stock No. | ||||
| 430 with Hook | 431 with Shackle | 407 Tail Board | 430 with Hook | 431 with Shackle | 407 Tail Board | ||||||
| 8 | BB | 120023 | 121022 | 103523 | 1 - 1-1/8 | 20 | 75 | 87 | 42 | 2023463 | 1096657 |
| 8 | RB | 120041 | 121040 | 103541 | 1 - 1-1/8 | 20 | 75 | 87 | 42 | 2023818 | 1096657 |
| 10 | BB | 120096 | 121095 | 103603 | 1 - 1-1/8 | 20 | 89 | 101 | 55 | 2026861 | 1096657 |
| 10 | RB | 120112 | 121111 | 103621 | 1 - 1-1/8 | 20 | 89 | 101 | 55 | 2023526 | 1096657 |
| 12 | BB | 208536 | 169917 | 184375 | 1 | 20 | 103 | 115 | 70 | 2023556 | 1096657 |
| 12 | RB | 208554 | 209303 | 184393 | 1 | 20 | 103 | 115 | 70 | 2023563 | 1096657 |
| 12 | BB | 120176 | 121175 | 103685 | 1 - 1-1/8 | 20 | 103 | 115 | 70 | 2023552 | 1096657 |
| 12 | RB | 120194 | 121193 | 103701 | 1 - 1-1/8 | 20 | 103 | 115 | 70 | 4104944 | 1096657 |
| 14 | BB | 208572 | 209321 | 184419 | 1 | 20 | 123 | 135 | 90 | 2023571 | 1096657 |
| 14 | RB | 208590 | 170424 | 184437 | 1 | 20 | 123 | 135 | 90 | 2023583 | 1096657 |
| 14 | BB | 1201256 | 121255 | 103765 | 1 - 1-1/8 | 20 | 123 | 135 | 90 | 2023565 | 1096657 |
| 14 | RB | 120274 | 121273 | 103783 | 1 - 1-1/8 | 20 | 123 | 135 | 90 | 2023579 | 1096657 |
| 18 | BB | 208689 | 209410 | 184552 | 1 | 25 | 240 | 260 | 165 | 2023609 | 1090143 |
| 18 | RB | 208732 | 209465 | 184605 | 1 | 25 | 240 | 260 | 165 | 2023623 | 1090143 |
| 18 | BB | 119482 | 119561 | 119641 | 1 - 1-1/8 | 25 | 240 | 260 | 165 | 2023603 | 1090143 |
| 18 | RB | 119491 | 119570 | 119650 | 1 - 1-1/8 | 25 | 240 | 260 | 165 | 2023611 | 1090143 |
| 20 | BB | 208750 | 209483 | 184623 | 1 - 1-1/8 | 30 | 375 | 400 | 215 | 2023630 | 1090189 |
| 20 | RB | 208787 | 169864 | 184650 | 1 - 1-1/8 | 30 | 375 | 400 | 215 | 2023621 | 1090189 |
| 20 | BB | 119507 | 119589 | 119669 | 1 - 1-1/4 | 30 | 375 | 400 | 215 | 2023626 | 1090189 |
| 20 | RB | 119516 | 119598 | 119678 | 1 - 1-1/4 | 30 | 375 | 400 | 215 | 2023636 | 1090189 |
| 24 | BB | 208812 | 209526 | 184687 | 1 - 1-1/8 | 30 | 450 | 475 | 290 | 2023648 | 1090189 |
| 24 | RB | 208858 | 209553 | 184721 | 1 - 1-1/8 | 30 | 450 | 475 | 290 | 2023661 | 1090189 |
| 24 | BB | 119525 | 119605 | 119687 | 1 - 1-1/4 | 30 | 450 | 475 | 290 | 2023644 | 1090189 |
| 24 | RB | 119534 | 119614 | 119696 | 1 - 1-1/4 | 30 | 450 | 475 | 290 | 2023659 | 1090189 |
Metric Specifications
| Sheave Diam. (in.) | Bearing Code | Stock No. | Wire Rope Size (mm) | Working Load Limit (t)* | Weight Each (kg.) | Rep. Sheave Stock No. | Rep. Latch Stock No. | |||||||
| 430 with Hook | 431 with Shackle | 407 Tail Board | 430 with Hook | 431 with Shackle | 407 Tail Board | |||||||||
| 8 | BB | 120023 | 121022 | 103523 | 26-28 | 20 | 34.0 | 39.5 | 19.1 | 461440 | 1096657 | |||
| 8 | RB | 120041 | 121040 | 103541 | 26-28 | 20 | 34.0 | 39.5 | 19.1 | 473614 | 1096657 | |||
| 10 | BB | 120096 | 121095 | 103603 | 26-28 | 20 | 40.4 | 45.8 | 24.9 | 462083 | 1096657 | |||
| 10 | RB | 120112 | 121111 | 103621 | 26-28 | 20 | 40.4 | 45.8 | 24.9 | 474105 | 1096657 | |||
| 12 | BB | 208536 | 169917 | 184375 | 26 | 20 | 46.7 | 52 | 31.8 | 462680 | 1096657 | |||
| 12 | RB | 208554 | 209303 | 184393 | 26 | 20 | 46.7 | 52 | 31.8 | 474524 | 1096657 | |||
| 12 | BB | 120176 | 121175 | 103685 | 28 | 20 | 46.7 | 52 | 31.8 | 462699 | 1096657 | |||
| 12 | RB | 120194 | 121193 | 103701 | 28 | 20 | 46.7 | 52 | 31.8 | 474533 | 1096657 | |||
| 14 | BB | 208572 | 209321 | 184419 | 26 | 20 | 56 | 61 | 40.8 | 463457 | 1096657 | |||
| 14 | RB | 208590 | 170424 | 184437 | 26 | 20 | 56 | 61 | 40.8 | 475024 | 1096657 | |||
| 14 | BB | 120256 | 121255 | 103765 | 28 | 20 | 56 | 61 | 40.8 | 463466 | 1096657 | |||
| 14 | RB | 120274 | 121273 | 103783 | 28 | 20 | 56 | 61 | 40.8 | 475033 | 1096657 | |||
| 18 | BB | 208689 | 209410 | 184552 | 26 | 25 | 109 | 118 | 75 | 4100298 | 1090143 | |||
| 18 | RB | 208732 | 209465 | 184605 | 26 | 25 | 109 | 118 | 75 | 4200331 | 1090143 | |||
| 18 | BB | 119482 | 119561 | 119641 | 28 | 25 | 109 | 118 | 75 | 4103348 | 1090143 | |||
| 18 | RB | 119491 | 119570 | 119650 | 28 | 25 | 109 | 118 | 75 | 4200322 | 1090143 | |||
| 20 | BB | 208750 | 209483 | 184623 | 28 | 30 | 170 | 181 | 98 | 4103936 | 1090189 | |||
| 20 | RB | 208787 | 169864 | 184650 | 28 | 30 | 170 | 181 | 98 | 4200769 | 1090189 | |||
| 20 | BB | 119507 | 119589 | 119669 | 32 | 30 | 170 | 181 | 98 | 4103945 | 1090189 | |||
| 20 | RB | 119516 | 119598 | 119678 | 32 | 30 | 170 | 181 | 98 | 4200778 | 1090189 | |||
| 24 | BB | 208812 | 209526 | 184687 | 28 | 30 | 204 | 215 | 132 | 4104114 | 1090189 | |||
| 24 | RB | 208858 | 209553 | 184721 | 28 | 30 | 204 | 215 | 132 | 4200983 | 1090189 | |||
| 24 | BB | 119525 | 119605 | 119687 | 32 | 30 | 204 | 215 | 132 | 4104123 | 1090189 | |||
| 24 | RB | 119534 | 119614 | 119696 | 32 | 30 | 204 | 215 | 132 | 4200992 | 1090189 | |||
*Ultimate Load is 4 times the Working Load Limit.
McKissick Super Champion Block from Crosby
- Drop forged, heat-treated swivel hook or swivel shackle.
- Hook and shackle assemblies on 8” through 14” sizes can be interchanged.
- Can be furnished with bronze bushings or roller bearings.
- Pressure lube fittings.
- Blocks 430 and 431 feature an exclusive bolt-retaining spring to prevent lost bolts.
- Can be furnished with a hook latch.
- 8” and 10” models furnished with dual-rated Wireline sheaves.
- Fatigue Rated.
- All sizes are RFID EQUIPPED.
- Meets or exceeds all requirements of ASME B30.26, including identification, ductility, design factor, proof load and temperature requirements. Importantly, these blocks meet other critical performance requirements, including fatigue life and material traceability, not addressed by ASME B30.26.
- The tail board does not contain the spool that is required with the hook (420) and shackle (421) snatch blocks.
Block Suspension Options
Imperial Specifications
| Sheave Diameter (in.) | Bearing Code | Stock No. | Wire Rope Size (in.) | Working Load Limit (t)* | Weight Each (lbs.) |
Rep. Sheave Stock No. | Rep. Latch Stock No. | ||||
| 430 with Hook | 431 with Shackle | 407 Tail Board | 430 with Hook | 431 with Shackle | 407 Tail Board | ||||||
| 8 | BB | 120023 | 121022 | 103523 | 1 - 1-1/8 | 20 | 75 | 87 | 42 | 2023463 | 1096657 |
| 8 | RB | 120041 | 121040 | 103541 | 1 - 1-1/8 | 20 | 75 | 87 | 42 | 2023818 | 1096657 |
| 10 | BB | 120096 | 121095 | 103603 | 1 - 1-1/8 | 20 | 89 | 101 | 55 | 2026861 | 1096657 |
| 10 | RB | 120112 | 121111 | 103621 | 1 - 1-1/8 | 20 | 89 | 101 | 55 | 2023526 | 1096657 |
| 12 | BB | 208536 | 169917 | 184375 | 1 | 20 | 103 | 115 | 70 | 2023556 | 1096657 |
| 12 | RB | 208554 | 209303 | 184393 | 1 | 20 | 103 | 115 | 70 | 2023563 | 1096657 |
| 12 | BB | 120176 | 121175 | 103685 | 1 - 1-1/8 | 20 | 103 | 115 | 70 | 2023552 | 1096657 |
| 12 | RB | 120194 | 121193 | 103701 | 1 - 1-1/8 | 20 | 103 | 115 | 70 | 4104944 | 1096657 |
| 14 | BB | 208572 | 209321 | 184419 | 1 | 20 | 123 | 135 | 90 | 2023571 | 1096657 |
| 14 | RB | 208590 | 170424 | 184437 | 1 | 20 | 123 | 135 | 90 | 2023583 | 1096657 |
| 14 | BB | 1201256 | 121255 | 103765 | 1 - 1-1/8 | 20 | 123 | 135 | 90 | 2023565 | 1096657 |
| 14 | RB | 120274 | 121273 | 103783 | 1 - 1-1/8 | 20 | 123 | 135 | 90 | 2023579 | 1096657 |
| 18 | BB | 208689 | 209410 | 184552 | 1 | 25 | 240 | 260 | 165 | 2023609 | 1090143 |
| 18 | RB | 208732 | 209465 | 184605 | 1 | 25 | 240 | 260 | 165 | 2023623 | 1090143 |
| 18 | BB | 119482 | 119561 | 119641 | 1 - 1-1/8 | 25 | 240 | 260 | 165 | 2023603 | 1090143 |
| 18 | RB | 119491 | 119570 | 119650 | 1 - 1-1/8 | 25 | 240 | 260 | 165 | 2023611 | 1090143 |
| 20 | BB | 208750 | 209483 | 184623 | 1 - 1-1/8 | 30 | 375 | 400 | 215 | 2023630 | 1090189 |
| 20 | RB | 208787 | 169864 | 184650 | 1 - 1-1/8 | 30 | 375 | 400 | 215 | 2023621 | 1090189 |
| 20 | BB | 119507 | 119589 | 119669 | 1 - 1-1/4 | 30 | 375 | 400 | 215 | 2023626 | 1090189 |
| 20 | RB | 119516 | 119598 | 119678 | 1 - 1-1/4 | 30 | 375 | 400 | 215 | 2023636 | 1090189 |
| 24 | BB | 208812 | 209526 | 184687 | 1 - 1-1/8 | 30 | 450 | 475 | 290 | 2023648 | 1090189 |
| 24 | RB | 208858 | 209553 | 184721 | 1 - 1-1/8 | 30 | 450 | 475 | 290 | 2023661 | 1090189 |
| 24 | BB | 119525 | 119605 | 119687 | 1 - 1-1/4 | 30 | 450 | 475 | 290 | 2023644 | 1090189 |
| 24 | RB | 119534 | 119614 | 119696 | 1 - 1-1/4 | 30 | 450 | 475 | 290 | 2023659 | 1090189 |
Metric Specifications
| Sheave Diam. (in.) | Bearing Code | Stock No. | Wire Rope Size (mm) | Working Load Limit (t)* | Weight Each (kg.) | Rep. Sheave Stock No. | Rep. Latch Stock No. | |||||||
| 430 with Hook | 431 with Shackle | 407 Tail Board | 430 with Hook | 431 with Shackle | 407 Tail Board | |||||||||
| 8 | BB | 120023 | 121022 | 103523 | 26-28 | 20 | 34.0 | 39.5 | 19.1 | 461440 | 1096657 | |||
| 8 | RB | 120041 | 121040 | 103541 | 26-28 | 20 | 34.0 | 39.5 | 19.1 | 473614 | 1096657 | |||
| 10 | BB | 120096 | 121095 | 103603 | 26-28 | 20 | 40.4 | 45.8 | 24.9 | 462083 | 1096657 | |||
| 10 | RB | 120112 | 121111 | 103621 | 26-28 | 20 | 40.4 | 45.8 | 24.9 | 474105 | 1096657 | |||
| 12 | BB | 208536 | 169917 | 184375 | 26 | 20 | 46.7 | 52 | 31.8 | 462680 | 1096657 | |||
| 12 | RB | 208554 | 209303 | 184393 | 26 | 20 | 46.7 | 52 | 31.8 | 474524 | 1096657 | |||
| 12 | BB | 120176 | 121175 | 103685 | 28 | 20 | 46.7 | 52 | 31.8 | 462699 | 1096657 | |||
| 12 | RB | 120194 | 121193 | 103701 | 28 | 20 | 46.7 | 52 | 31.8 | 474533 | 1096657 | |||
| 14 | BB | 208572 | 209321 | 184419 | 26 | 20 | 56 | 61 | 40.8 | 463457 | 1096657 | |||
| 14 | RB | 208590 | 170424 | 184437 | 26 | 20 | 56 | 61 | 40.8 | 475024 | 1096657 | |||
| 14 | BB | 120256 | 121255 | 103765 | 28 | 20 | 56 | 61 | 40.8 | 463466 | 1096657 | |||
| 14 | RB | 120274 | 121273 | 103783 | 28 | 20 | 56 | 61 | 40.8 | 475033 | 1096657 | |||
| 18 | BB | 208689 | 209410 | 184552 | 26 | 25 | 109 | 118 | 75 | 4100298 | 1090143 | |||
| 18 | RB | 208732 | 209465 | 184605 | 26 | 25 | 109 | 118 | 75 | 4200331 | 1090143 | |||
| 18 | BB | 119482 | 119561 | 119641 | 28 | 25 | 109 | 118 | 75 | 4103348 | 1090143 | |||
| 18 | RB | 119491 | 119570 | 119650 | 28 | 25 | 109 | 118 | 75 | 4200322 | 1090143 | |||
| 20 | BB | 208750 | 209483 | 184623 | 28 | 30 | 170 | 181 | 98 | 4103936 | 1090189 | |||
| 20 | RB | 208787 | 169864 | 184650 | 28 | 30 | 170 | 181 | 98 | 4200769 | 1090189 | |||
| 20 | BB | 119507 | 119589 | 119669 | 32 | 30 | 170 | 181 | 98 | 4103945 | 1090189 | |||
| 20 | RB | 119516 | 119598 | 119678 | 32 | 30 | 170 | 181 | 98 | 4200778 | 1090189 | |||
| 24 | BB | 208812 | 209526 | 184687 | 28 | 30 | 204 | 215 | 132 | 4104114 | 1090189 | |||
| 24 | RB | 208858 | 209553 | 184721 | 28 | 30 | 204 | 215 | 132 | 4200983 | 1090189 | |||
| 24 | BB | 119525 | 119605 | 119687 | 32 | 30 | 204 | 215 | 132 | 4104123 | 1090189 | |||
| 24 | RB | 119534 | 119614 | 119696 | 32 | 30 | 204 | 215 | 132 | 4200992 | 1090189 | |||
*Ultimate Load is 4 times the Working Load Limit.
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Regarding: Crosby McKissick 430, 431 & 407 Super Champion Blocks
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