Hook Blocks
Winkle engineers and manufactures hook blocks for all makes and models of cranes. With unlimited capacity ranges, our non-motorized and motor-driven blocks are designed to meet the specific needs of your industrial or mill-duty operation.
- Heavy-Duty Fabricated Steel Construction.
- Forged Steel Sheaves with Flame Hardened Grooves.
- Quench & Tempered Sheave Axle w/ Grease Fittings.
- High-Quality Tapered Roller Bearings.
- Forged Steel Hook with Safety Latch.
- 360-Degree Hook Rotation.
- Compliant with CMAA or AIST Design Specifications.
- Compliant with ASME B30.2 Safety Standards.
PRODUCT SPECIFICATIONS
Options
- Fabricated Steel Sheaves w/ Hardened Grooves
- Hook Rotation Pinned Lock Plate
- Dual / Sister-Hook
- Sheave Guards
- Bronze Trunnion Bushings
- Protective Bumper Plates
- Weigh Scales
- Remote Controls
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