Crane Hook Block
Energy-efficient · Multi‑scenario lifting solution
These series crane hook block are a mid-to-high-end lifting component designed for efficiency and durability. With a lightweight, compact design and reduced energy consumption, it’s ideal for port machinery, shipyards, industrial warehousing and other heavy-duty lifting environments.
Key benefits
Lightweight design — Significantly lower self-weight than conventional hook blocks for easier handling and reduced crane load.
Energy-efficient operation — Lower inertia and operating weight help reduce power consumption during lifting cycles and cut operating costs over time.
Wide capacity range — Full series from 5T to 160T (5T/10T/16T/20T/32T/50T/75T/125T/160T) to meet diverse lifting requirements.
Compact footprint — Tight dimensional envelope (see L1/L2, H) for use in restricted indoor spaces and cramped installations.
High adaptability — Built to pair with quay cranes, overhead cranes, yard cranes and other heavy-lift systems across multiple scenarios.
Robust quality — Manufactured from high-grade materials with precision processes to meet industry safety standards and extend service life.
Models & Key Dimensions
Typical applications
Quay cranes, shipyards, ports, steel yards, bulk material yards, industrial warehouses — suitable for indoor/outdoor loading, transshipment and heavy handling tasks.
Materials & Manufacturing
Base materials: Critical load-bearing components use high-strength alloy steels; heat treatment and surface finishing are available per client requirements.
Heat treatment: Select parts undergo quenching and tempering to improve fatigue resistance and toughness.
Precision manufacturing: CNC machining and tight assembly tolerances ensure accurate fits and prolonged service life.
Quality & Safety
Engineered to meet applicable lifting and safety standards. Third‑party inspection and material certificates available on request.
Each unit is factory-tested: static load tests, dynamic strength checks, non-destructive testing (NDT) and functional trials before shipment.
Example Model Dimensions
5T Crane Hook Blocks
80T Crane Hook Blocks
Selection Guidance
Select by capacity: Choose the model rated at or above the maximum lifted weight (5T–160T available).
Consider operating environment: For restricted indoor use or high-frequency cycles, prefer compact and lightweight models to reduce energy consumption and wear.
Custom requirements: We can customize hook geometry, mounting interfaces and surface treatments to suit special operations.
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Faqs
Q :Do you accept custom designs?
A — Yes. Custom hook profiles, interface dimensions and special coatings are available on request.
Q : How to perform daily maintenance on the hook block?
A — Regularly check for wear on the hook surface and connecting parts, lubricate the rotating components (e.g., bearings) monthly, and keep the block clean to avoid corrosion from dust or moisture.
Q: What safety standards does the product comply with?
A: It fully complies with international standards (ISO 4309) and Chinese national standards (GB/T 10051), passing strict load-bearing and fatigue tests before leaving the factory.