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



N/A Below the Hook

Sub Category

N/A Lower Block




N/A 1 US t2 US t3 US t4 US t5 US t10 US t15 US t20 US t25 US t30 US t35 US t40 US t45 US t50 US t60 US t70 US t80 US t90 US t100 US t125 US t150 US t175 US t200 US t225 US t250 US t275 US t300 US t325 US t350 US t375 US t400 US t425 US t450 US t475 US t500 US t