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Product Catalogue / Cranes / Crane Components / Crane Blocks
Crane Blocks
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Wide range of product available.
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Capacity: 4.5 - 270 Tonnes - Larger Models Available.
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Sheave Sizes: (254mm - 762mm).
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Wire Line Sizes: (11 - 35mm).
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Manufactured by an ISO 9001 and APIQ1 certified facility.
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All single point shank hooks are genuine Crosby®, forged alloy steel, Quenched and Tempered, and have the patented QUIC-CHECKTM markings (Duplex hooks are available on most sizes).
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All easy ReeveTM Blocks are furnished standard with Roller Bearings
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Reeving Guides Standard - All Models.
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Heavy Duty Positive Locking (PL) Latch - All Models.
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Sheave lubrication through centre pin - Separate lube channel to each bearing.
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Sheaves fully protected by side plates.
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Dual action hook (Swings and Rotates).
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Repair parts available through world wide distribution network.
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Design Factor of 4 to 1 (unless otherwise noted).
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All 380 Series blocks, 406mm and larger, are furnished with McKissick® Roll-ForgedTM sheaves with flame hardened grooves.
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Look for the Range Hook...the mark of genuine McKissick® quality.
Utility Crane Blocks
380 Series Hook Blocks
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Options Available
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Bronze Bushed Sheaves
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Duplex Hooks
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Swivel Tee and Shackle Assemblies
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Sheave Shrouds
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Anti Rotation - Locking Device (45 tonnes & larger)
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Plate Steel Cheek Weights
Dead End Chart
(Double, Triple & Quad sheave Blocks*)
|
Wire Rope Size |
Dimensions |
|
(in.) |
(mm) |
T
Thickness |
U
Hole Diameter |
|
7/16 - 1/2 |
11-13 |
25.4 |
32.5 |
|
9/16 |
14 |
25.4 |
32.5 |
|
5/8 |
16 |
25.4 |
32.5 |
|
3/4 |
19 |
31.8 |
42.2 |
|
7/8 |
22 |
31.8 |
42.2 |
|
1 |
25 |
31.8 |
42.2 |
|
1 1/8 |
28 |
44.5 |
65.0 |
|
1 1/2 |
32 |
44.5 |
65.0 |
All statements, technical information and recommendations contained herein are believed to be reliable, but no guarentee is given as to their accuracy and/or completeness. The user must
determine the suitability of the products for their own particulat purpose, either alone or in combination with other products and shall assume all risk and liability in connection therewith.
Whilst every attempt has been made to ensure accuracy in the content of the tables, the information contained in this catalogue does not form part of any contact.