Mobile Crane Hook Block

A mobile crane hook block is an essential lifting component that directly affects the safety and efficiency of crane operations. Weihua, a trusted global lifting equipment manufacturer, provides durable and reliable mobile crane hook blocks tailored for various mobile crane models.

Weihua Mobile Crane Hook Block — Technical Parameters

Parameter	Specification
Product Name	Weihua Mobile Crane Hook Block
Rated Load Capacity	5 tons to 500 tons (customizable)
Number of Sheaves	1 ~ 5 (single, double, triple, quadruple, or quintuple sheave)
Rope Diameter	8 mm to 40 mm (depends on crane and load)
Hook Type	Single hook, crane double hook, or custom hook
Safety Latch	Equipped with forged safety latch
Material	High-strength alloy steel, forged hook body
Surface Treatment	Anti-corrosion paint or galvanization
Sheave Material	Cast steel with hardened groove surface
Bearing Type	High-quality sealed ball bearings
Working Temperature	-20°C to +40°C
Compliance Standard	GB/T, FEM, ISO or customer-specified standards
Customization	Load capacity, hook type, sheave number, and paint color can be customized
Weight	Varies by capacity and sheave configuration (e.g., ~45 kg for 5 tons, ~950 kg for 100 tons)

Example Models

Model	Rated Load (Ton)	Number of Sheaves	Rope Diameter (mm)	Hook Type	Weight (kg)
WH-MCHB-5	5	1	10	Single Hook	45
WH-MCHB-20	20	2	16	Double Hook	180
WH-MCHB-50	50	3	24	Double Hook	420
WH-MCHB-100	100	4	32	Quadruple Hook	950
WH-MCHB-Custom	Custom	Custom	Custom	Custom	Custom

Note:

• The above specifications are for reference. Actual parameters may vary based on crane type and customer requirements.

• Weihua provides full design and engineering support to tailor the mobile crane hook block for your specific lifting needs.

Mobile Crane Hook Block Features

• 1. High-Strength Materials: Manufactured from premium alloy steel with excellent tensile strength and wear resistance.
• 2. Precision Sheaves: Equipped with hardened steel sheaves and high-performance bearings for smooth rope movement and reduced friction.
• 3. Safety Latch Mechanism: Robust safety latches prevent accidental load detachment during lifting operations.
• 4. Corrosion Protection: Advanced anti-corrosion surface treatments ensure long-term durability even in harsh outdoor environments.
• 5. Flexible Configurations: Available in single, double, triple, or multiple sheave setups to suit various lifting heights and capacities.
• 6. Easy Maintenance: Designed for minimal downtime with easy access to replaceable parts and sealed bearings for low maintenance.

Robust Design and High-Quality Materials

Weihua mobile crane hook blocks are engineered with durable, high-strength alloy steel, providing excellent resistance to wear, deformation, and fatigue. Each hook block undergoes strict quality control and non-destructive testing to guarantee maximum safety under heavy loads.

Versatile Load Capacity

Our mobile crane hook blocks are available in various load capacities, ranging from 5 ton crane hook to over 500 tons, ensuring compatibility with different types of mobile cranes, such as truck-mounted cranes, rough terrain cranes, and all-terrain cranes.

Smooth and Secure Lifting

The Weihua mobile crane hook block features precision-machined sheaves and high-performance bearings, which reduce friction and improve lifting efficiency. The safety latch and robust hook design minimize the risk of accidental load release, ensuring operator and site safety.

Easy Maintenance and Long Service Life

Thanks to the use of premium anti-corrosion coatings and sealed bearings, Weihua mobile crane hook blocks require minimal maintenance while offering an extended operational life, even in harsh outdoor conditions.

Customization Options

Weihua provides customized solutions for mobile crane hook blocks, including special hook types (single, double, or multiple sheave arrangements), special paint finishes, and additional safety features, tailored to meet project-specific lifting needs.

Mobile Crane Hook Block Applications

Weihua mobile crane hook blocks are widely used in:

• Construction sites for building and infrastructure projects

• Logistics and cargo handling at ports and freight yards

• Mining operations requiring flexible heavy lifting

• Oil & gas and energy sector lifting tasks

• Large industrial installation and assembly works

Successful International Cases

Port Expansion Project — Malaysia

A major port in Malaysia uses Weihua mobile crane hook blocks on their fleet of truck cranes to handle heavy containers and oversized cargo, improving operational efficiency by 20%.

Bridge Construction — South Africa

A bridge-building contractor deployed Weihua hook blocks with rough terrain cranes to lift and position massive precast segments safely and precisely.

Wind Farm Installation — Brazil

In Brazil’s wind energy sector, mobile cranes equipped with Weihua hook blocks are trusted to lift turbine components, meeting strict safety and reliability standards in challenging field conditions.

Choose Weihua Mobile Crane Hook Block

By selecting a Weihua mobile crane hook block, you invest in proven safety, reliable performance, and exceptional after-sales support. Contact our team for tailored advice or to receive a fast, competitive quote.