Crosby McKissick All Alloy Pulley Sheave Snatch Blocks. Hook Shackle or Tail Board Options - 12,000kg

McKissick All Alloy Snatch Blocks.

Model: 

416, 417 & 402 / AASB-2526


  • 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.
  • 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.
  • All sizes are RFID EQUIPPED.
  • Tail Board does not contain the spool that is required with the hook (416) and shackle (417) snatch blocks.
 
McKissick Alloy Block 416 with Hook
 
McKissick Alloy Block 417 with Shackle
 
McKissick Alloy Block 402 Tailboard
416 with Hook 417 with Shackle 402 Tail Board

Metric Specifications

Sheave Diameter (mm) Bearing Code Stock No. Wire Rope Size (mm) † Working Load Limit (t)* Weight Each (kg.) Rep. Sheave Stock No. Rep. Latch Stock No.
416 Alloy with Hook 417 Alloy with Shackle 402 Alloy Tail Board 416 Alloy with Hook 417 Alloy with Shackle 402 Alloy Tail Board
152 BB 193427 168972 179238 19-22 12 11.8 12.20 6.80 460824 1096609
152 RB 193472 193757 179283 19-22 12 11.8 12.20 6.80 472679 1096609
203 BB 193490 168990 179318 19-22 12 15.0 15.40 9.50 461173 1096609
203 RB 193542 193819 179363 19-22 12 15.0 15.40 9.50 473286 1096609
254 BB 193613 193882 179434 19-22 12 18.6 19.10 13.20 461814 1096609
254 RB 193677 193935 179498 19-22 12 18.6 19.10 13.20 473785 1096609

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.
416 Alloy with Hook 417 Alloy with Shackle 402 Alloy Tail Board 416 Alloy with Hook 417 Alloy with Shackle 402 Alloy Tail Board
6 BB 193427 168972 179238 3/4 - 7/8 12 26 27 15 2023135 1096609
6 RB 193472 193757 179283 3/4 - 7/8 12 26 27 15 2023142 1096609
8 BB 193490 168990 179318 3/4 - 7/8 12 33 34 21 2023149 1096609
8 RB 193542 163819 179363 3/4 - 7/8 12 33 34 21 2023161 1096609
10 BB 193614 193882 179434 3/4 - 7/8 12 41 42 29 2023172 1096609
10 RB 193677 193935 179498 3/4 - 7/8 12 41 42 29 2023180 1096609

* Ultimate Load is 4 times the Working Load Limit.
†May be furnished in other wire rope sizes.

NOTE: When ordering, please specify: size, block number, hook or shackle, bronze bushed or roller bearing, and Wireline size.

Crosby-catalogue-page-number-342-349.pdf

Crosby catalogue page 342-349

(approx. 0.5Mb)
crosby-catalogue-page-327.pdf

Crosby catalogue page 327

(approx. 0.2Mb)
Model
Part N° Sheave Diameter (mm) Bearing Code Wire Rope Size (mm) Working Load Limit (t)* Weight Each (kg.) Guide Price Quantity
2526-T1512
193427
152 BB 19-22 12 11.8 £  716.00
2526-T1513
193472
152 RB 19-22 12 11.8 £  767.00
2526-T1514
193490
203 BB 19-22 12 15.0 £  773.00
2526-T1515
193542
203 RB 19-22 12 15.0 £  777.00
2526-T1516
193613
254 BB 19-22 12 18.6 £  926.00
2526-T1517
193677
254 RB 19-22 12 18.6 £  949.00
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  • 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.
  • 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.
  • All sizes are RFID EQUIPPED.
  • Tail Board does not contain the spool that is required with the hook (416) and shackle (417) snatch blocks.
 
McKissick Alloy Block 416 with Hook
 
McKissick Alloy Block 417 with Shackle
 
McKissick Alloy Block 402 Tailboard
416 with Hook 417 with Shackle 402 Tail Board

Metric Specifications

Sheave Diameter (mm) Bearing Code Stock No. Wire Rope Size (mm) † Working Load Limit (t)* Weight Each (kg.) Rep. Sheave Stock No. Rep. Latch Stock No.
416 Alloy with Hook 417 Alloy with Shackle 402 Alloy Tail Board 416 Alloy with Hook 417 Alloy with Shackle 402 Alloy Tail Board
152 BB 193427 168972 179238 19-22 12 11.8 12.20 6.80 460824 1096609
152 RB 193472 193757 179283 19-22 12 11.8 12.20 6.80 472679 1096609
203 BB 193490 168990 179318 19-22 12 15.0 15.40 9.50 461173 1096609
203 RB 193542 193819 179363 19-22 12 15.0 15.40 9.50 473286 1096609
254 BB 193613 193882 179434 19-22 12 18.6 19.10 13.20 461814 1096609
254 RB 193677 193935 179498 19-22 12 18.6 19.10 13.20 473785 1096609

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.
416 Alloy with Hook 417 Alloy with Shackle 402 Alloy Tail Board 416 Alloy with Hook 417 Alloy with Shackle 402 Alloy Tail Board
6 BB 193427 168972 179238 3/4 - 7/8 12 26 27 15 2023135 1096609
6 RB 193472 193757 179283 3/4 - 7/8 12 26 27 15 2023142 1096609
8 BB 193490 168990 179318 3/4 - 7/8 12 33 34 21 2023149 1096609
8 RB 193542 163819 179363 3/4 - 7/8 12 33 34 21 2023161 1096609
10 BB 193614 193882 179434 3/4 - 7/8 12 41 42 29 2023172 1096609
10 RB 193677 193935 179498 3/4 - 7/8 12 41 42 29 2023180 1096609

* Ultimate Load is 4 times the Working Load Limit.
†May be furnished in other wire rope sizes.

NOTE: When ordering, please specify: size, block number, hook or shackle, bronze bushed or roller bearing, and Wireline size.

Crosby-catalogue-page-number-342-349.pdf

Crosby catalogue page 342-349

(approx. 0.5Mb)
crosby-catalogue-page-327.pdf

Crosby catalogue page 327

(approx. 0.2Mb)
Model
Part N° Sheave Diameter (mm) Bearing Code Wire Rope Size (mm) Working Load Limit (t)* Weight Each (kg.) Guide Price Quantity
2526-T1512
193427
152 BB 19-22 12 11.8 £  716.00
2526-T1513
193472
152 RB 19-22 12 11.8 £  767.00
2526-T1514
193490
203 BB 19-22 12 15.0 £  773.00
2526-T1515
193542
203 RB 19-22 12 15.0 £  777.00
2526-T1516
193613
254 BB 19-22 12 18.6 £  926.00
2526-T1517
193677
254 RB 19-22 12 18.6 £  949.00
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