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.
McKissick® All Alloy Snatch Block
McKissick All Alloy Snatch Blocks are available in three different variations – 416 with Hook, 417 with Shackle, and 402 Tall Board.
- Entire block made from heat treated alloy steel. Use of heat treated alloy results in a 40% reduction in weight from blocks of comparable capacities.
- Available with a bronze bushed or roller bearing sheaves.
- Easy opening feature of “Champion” blocks retained.
- Pressure lube fittings.
- Can be furnished with S-4320 hook latch.
- Blocks furnished with dual rated Wireline sheaves.
- Fatigue Rated.
- All sizes are RFID EQUIPPED.
Specifications
| Sheave Diameter (in) | Bearing Code | Stock No. 416 with Hook | Stock No. 417 with Shackle | Stock No. 402 Tail Board | Wireline Size (in.) + | Working Load Limit (t)* | Weight Each (lbs): 416 with Hook | Weight Each (lbs): 417 with Shackle | Weight Each (lbs): 402 Tail Board | Rep. Sheave Stock No. | Rep. Latch Stock No. |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 6 | BB | 193427 | 168972 | 179238 | 3/4 - 7/8 | 12 | 26 | 27 | 15 | 460824 | 1096609 |
| 6 | RB | 193472 | 193757 | 179283 | 3/4 - 7/8 | 12 | 26 | 27 | 15 | 472679 | 1096609 |
| 8 | BB | 193490 | 168990 | 179318 | 3/4 - 7/8 | 12 | 33 | 34 | 21 | 461173 | 1096609 |
| 8 | RB | 193542 | 193819 | 179363 | 3/4 - 7/8 | 12 | 33 | 34 | 21 | 473286 | 1096609 |
| 10 | BB | 193613 | 193882 | 179434 | 3/4 - 7/8 | 12 | 41 | 42 | 29 | 461814 | 1096609 |
| 10 | RB | 193677 | 193935 | 179498 | 3/4 - 7/8 | 12 | 41 | 42 | 29 | 473785 | 1096609 |