Crosby "L170" Lebus Pulley Sheave Snatch Blocks. Hook, Shackle or Tail Board Options - 4500kg

Lebus General Purpose Snatch Blocks.

Model: 

Lebus L-170 / LSSB-2528


  • Hook is Forged Alloy Steel – Quenched and Tempered.
  • Shackle is Forged Alloy Steel – Quenched and Tempered.
  • All parts are forged.
  • Opened and closed in seconds without the use of tools.
  • Available with hook, shackle or tail board (pin only).
  • Either wire or manila rope may be used.
  • Can be furnished with hook latch.
  • Blocks furnished with dual rated Wireline sheaves.
  • 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.
  • Tail board does not contain the spool that is required with the hook (L-45-H) and shackle (L-45-S) snatch blocks

Imperial Specifications

Block No. Bearing Code L-170 Stock No. Type Sheave Diam. (in.) Working Load Limit (t)* Wire Rope Size (in.) Manila Rope Size (in.) Weight (lbs.) Rep. Sheave Stock No. Rep. Latch Stock No.
L-45-H BB 599800 Hook 4-1/8 5 3/8 - 1/2 1-1/4 13 2023183 1096468
L-45-H RB 599819 Hook 4-1/8 5 3/8 - 1/2 1-1/4 13 2028063 1096468
L-45-S BB 599828 Shackle 4-1/8 5 3/8 - 1/2 1-1/4 13 2023183 -
L-45-S RB 599837 Shackle 4-1/8 5 3/8 - 1/2 1-1/4 13 2028063 -
L-45-T BB 599846 Tail Board 4-1/8 5 3/8 - 1/2 1-1/4 9 2023183 -
L-45-T RB 599855 Tail Board 4-1/8 5 3/8 - 1/2 1-1/4 9 2028063 -

Metric Specifications

    Block No.     Bearing Code   L-170 Stock No. Type   Sheave Diam. (mm) Working Load Limit (t)* Wire Rope Size (mm) Manila Rope Size (mm)   Weight (kg.)   Rep. Sheave Stock No.   Rep. Latch Stock No.
L-45-H BB 599800 Hook 105 4.5 10-13 32 5.90 460405 1096468
L-45-H RB 599819 Hook 105 4.5 10-13 32 5.90 472580 1096468
L-45-S BB 599828 Shackle 105 4.5 10-13 32 5.90 460405 -
L-45-S RB 599837 Shackle 105 4.5 10-13 32 5.90 472580 -
L-45-T BB 599846 Tail Board 105 4.5 10-13 32 4.08 460405 -
L-45-T RB 599855 Tail Board 105 4.5 10-13 32 4.08 472580 -

* Ultimate Load is 4 times the Working Load Limit.
NOTE: When Ordering, specify either roller bearing or bronze bushed sheaves.

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

Product Warnings

PDF containing all warning information relevant to the safe use of this product
(approx. 0.5Mb)
crosby-catalogue-page-329.pdf

Crosby catalogue page 329

(approx. 0.2Mb)
Part N° Block No. Bearing Code Type Sheave Diam. (mm) Working Load Limit (t)* Wire Rope Size (mm) Manila Rope Size (mm) Weight Each (kg.) Guide Price Quantity
2528-T17776
599800
L-45-H BB Hook 105 5 10-13 32 5.90 Quote Required
2528-T17777
599819
L-45-H RB Hook 105 5 10-13 32 5.90 Quote Required
2528-T17778
599828
L-45-S BB Shackle 105 5 10-13 32 5.90 £  689.00
2528-T17779
599837
L-45-S RB Shackle 105 5 10-13 32 5.90 Quote Required
2528-T17780
599846
L-45-T BB Tail Board 105 5 10-13 32 4.08 £  523.00
2528-T17781
599855
L-45-T RB Tail Board 105 5 10-13 32 4.08 Quote Required
Pricing Currency: Not available at the moment. Add To Quote Request   ?  
  • Hook is Forged Alloy Steel – Quenched and Tempered.
  • Shackle is Forged Alloy Steel – Quenched and Tempered.
  • All parts are forged.
  • Opened and closed in seconds without the use of tools.
  • Available with hook, shackle or tail board (pin only).
  • Either wire or manila rope may be used.
  • Can be furnished with hook latch.
  • Blocks furnished with dual rated Wireline sheaves.
  • 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.
  • Tail board does not contain the spool that is required with the hook (L-45-H) and shackle (L-45-S) snatch blocks

Imperial Specifications

Block No. Bearing Code L-170 Stock No. Type Sheave Diam. (in.) Working Load Limit (t)* Wire Rope Size (in.) Manila Rope Size (in.) Weight (lbs.) Rep. Sheave Stock No. Rep. Latch Stock No.
L-45-H BB 599800 Hook 4-1/8 5 3/8 - 1/2 1-1/4 13 2023183 1096468
L-45-H RB 599819 Hook 4-1/8 5 3/8 - 1/2 1-1/4 13 2028063 1096468
L-45-S BB 599828 Shackle 4-1/8 5 3/8 - 1/2 1-1/4 13 2023183 -
L-45-S RB 599837 Shackle 4-1/8 5 3/8 - 1/2 1-1/4 13 2028063 -
L-45-T BB 599846 Tail Board 4-1/8 5 3/8 - 1/2 1-1/4 9 2023183 -
L-45-T RB 599855 Tail Board 4-1/8 5 3/8 - 1/2 1-1/4 9 2028063 -

Metric Specifications

    Block No.     Bearing Code   L-170 Stock No. Type   Sheave Diam. (mm) Working Load Limit (t)* Wire Rope Size (mm) Manila Rope Size (mm)   Weight (kg.)   Rep. Sheave Stock No.   Rep. Latch Stock No.
L-45-H BB 599800 Hook 105 4.5 10-13 32 5.90 460405 1096468
L-45-H RB 599819 Hook 105 4.5 10-13 32 5.90 472580 1096468
L-45-S BB 599828 Shackle 105 4.5 10-13 32 5.90 460405 -
L-45-S RB 599837 Shackle 105 4.5 10-13 32 5.90 472580 -
L-45-T BB 599846 Tail Board 105 4.5 10-13 32 4.08 460405 -
L-45-T RB 599855 Tail Board 105 4.5 10-13 32 4.08 472580 -

* Ultimate Load is 4 times the Working Load Limit.
NOTE: When Ordering, specify either roller bearing or bronze bushed sheaves.

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

Product Warnings

PDF containing all warning information relevant to the safe use of this product
(approx. 0.5Mb)
crosby-catalogue-page-329.pdf

Crosby catalogue page 329

(approx. 0.2Mb)
Part N° Block No. Bearing Code Type Sheave Diam. (mm) Working Load Limit (t)* Wire Rope Size (mm) Manila Rope Size (mm) Weight Each (kg.) Guide Price Quantity
2528-T17776
599800
L-45-H BB Hook 105 5 10-13 32 5.90 Quote Required
2528-T17777
599819
L-45-H RB Hook 105 5 10-13 32 5.90 Quote Required
2528-T17778
599828
L-45-S BB Shackle 105 5 10-13 32 5.90 £  689.00
2528-T17779
599837
L-45-S RB Shackle 105 5 10-13 32 5.90 Quote Required
2528-T17780
599846
L-45-T BB Tail Board 105 5 10-13 32 4.08 £  523.00
2528-T17781
599855
L-45-T RB Tail Board 105 5 10-13 32 4.08 Quote Required
Pricing Currency: Not available at the moment. Add To Quote Request   ?  

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