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- Crosby 'L170' Lebus Pulley Sheave Snatch Blocks, Hook, Shackle or Tail Board Options, WLL 4500kg
Crosby 'L170' Lebus Pulley Sheave Snatch Blocks, Hook, Shackle or Tail Board Options, WLL 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.
Product Warnings
PDF containing all warning information relevant to the safe use of this product(approx. 0.5Mb)
Crosby catalogue page 329
(approx. 0.2Mb)- 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.
Product Warnings
PDF containing all warning information relevant to the safe use of this product(approx. 0.5Mb)
Crosby catalogue page 329
(approx. 0.2Mb)Products of Possible Interest
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You can easily add more than one item to the Quote Request. This is highly recommend as we will be able to suit your needs much more efficiently.
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