American Crane & Equipment can customize Lower Blocks (also called Hook Blocks, Crane Blocks and Load Blocks) for any application. Our engineered design considers:
  • Capacity
  • Speed of Hoist
  • Required Lift Height
  • Reeving Design
  • Fleet Angles
  • Power Options
  • Size of Rope
Custom manufacturing may also include Nylatron Sheaves (instead of Cast Iron) for better wire rope and sheave durability. All manufacturing and designs meet CMAA4.2.1 and ASME B30.20 specifications.

For additional information regarding your application contact us today at 1-877-877-6778 or email our sales department.
Unit of Measure

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Capacity

Product Code

N/A 1 t2,000 lb 144361
N/A 2 t4,000 lb 144362
N/A 3 t6,000 lb 144363
N/A 4 t8000 lb 144364
N/A 5 t10,000 lb 144365
N/A 10 t20,000 lb 144366
N/A 15 t30,000 lb 144367
N/A 20 t40,000 lb 144368
N/A 25 t50,000 lb 144369
N/A 30 t60,000 lb 144370
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