



Port Crane Hook
Weihua Crane supplies and manufactures a wide range of port crane hooks, port crane spreaders, container spreaders, and other products. Customized production is also available upon request. All Weihua crane hooks undergo rigorous certification testing before leaving the factory to ensure product quality and longevity.
Description
Port crane hooks (port crane hooks) are heavy-duty hooks specifically designed for port loading and unloading operations. They must withstand demanding conditions such as high frequency, heavy loads, and harsh environments.
Weihua Crane's port crane hooks offer the following features:
1. Ultra-High Strength and Durability
Material: Made of high-strength alloy steel (such as 34Cr2Ni2Mo), forged and heat-treated (quenched and tempered) to ensure high tensile strength and toughness.
Load Capacity: Typically ranges from 5 to 500 tons, with some heavy-duty hooks exceeding 1,000 tons (such as container gantry cranes).
Safety Factor: Breaking load ≥ 4 times the rated load (in compliance with ISO 4309/FEM standards).
2. Anti-sway and Precise Positioning
Swivel Mechanism: Equipped with a 360° fully slewing bearing, this reduces sway during lifting and improves the positioning accuracy of containers and bulk cargo.
Optional Micro-Motion Control: In conjunction with the crane's frequency conversion system, it achieves millimeter-level precision in lifting. 3. Anti-Unhooking and Safety Protection
Heavy-Duty Safety Tongue: Spring and mechanical dual safety features prevent accidental unhooking of the sling (especially suitable for use in rocking conditions).
Overload Protection (Intelligent): Integrated load cell automatically alarms and limits lift when overloaded.
Anti-Collision Design: Wear-resistant plate installed on the hook head reduces damage to containers during collisions.
4. Corrosion Resistance and Long Life
Surface Treatment: Hot-dip galvanizing, epoxy resin spraying, or stainless steel (suitable for marine environments).
Self-lubricating Bearings: Reduce wear caused by seawater and dust, reducing maintenance frequency.
Specification
Tonnage | Dimensions in mm | Installing wire rope | |||||||||||
A | B | AND | G | D | D1 | L | L1 | L2 | d | c | Diameter (mm) | Number of branches | |
3.2t | 637 | 338 | 245 | 130 | 250 | / | 222 | / | / | 65 | 50 | 11~14 | 4 |
5t | 846 | 382 | 320 | 236 | 350 | / | 184 | / | / | 85 | 650 | 11~14 | 4 |
10t | 1110 | 370 | 420 | 240 | 400 | 250 | 93 | / | / | 120 | 90 | 11~14 | 6 |
16t | 1277 | 512 | 440 | 285 | 500 | 300 | 179 | / | / | 150 | 115 | 14~20 | 6 |
20t | 1440 | 516 | 520 | 335 | 500 | / | 134 | 94 | / | 170 | 130 | 16~20 | 8 |
32t | 1730 | 596 | 610 | 420 | 610 | / | 154 | 108 | / | 210 | 160 | 18~22 | 8 |
50t | 2085 | 724 | 720 | 510 | 710 | 610 | 161 | 108 | / | 270 | 205 | 20~22 | 10 |
75t | 2335 | 970 | 930 | 600 | 800 | 500 | 185 | 135 | / | 320 | 250 | 26~32 | 10 |
100t | 3130 | 1360 | 1100 | 955 | 1000 | 800 | 131 | 200 | 350 | 335 | 270 | 28~34 | 12 |
200t | 3548 | 1707 | 1090 | 1318 | 1000 | 900 | 173 | 280 | / | 295 | / | 30~38 | 16 |
320t | 4005 | 2004 | 1350 | 1235 | 1120 | 1000 | 160 | 316 | / | 370 | / | 40~46 | 24 |
400t | 4315 | 2338 | 1450 | 1270 | 1120 | 1000 | 160 | 316 | / | 420 | / | 40~46 | 24 |
Production Map
About Weihua
Weihua Heavy Machinery Co., Ltd. was founded in 1988. It is a large-scale equipment manufacturing enterprise mainly engaged in the development of bridge and gantry cranes, port machinery, electric hoists, reducers, bulk material conveying equipment and other products.
Weihua has won more than 500 honorary titles such as "National Technology Innovation Demonstration Enterprise", "National Torch Program Key High-tech Enterprise", "National Certified Enterprise Technology Center", "National Quality Benchmark", "National Green Factory", and "National Industrial Design Center".
Weihua has 10 series and more than 200 categories of crane production and manufacturing qualifications. The leading products are widely used in machinery, metallurgy, mining, electricity, railways, ports, petroleum, chemical and other industries, serving national key projects such as West-East Gas Transmission, South-to-North Water Diversion, Olympic Projects, Hangzhou Bay Cross-sea Bridge, and thousands of large enterprises such as China Coal, China Shenhua, Sinopec, China Petroleum, Baowu Steel, etc., and are exported to more than 170 countries and regions such as Thailand, Malaysia, and Australia.
Weihua has 33 national and provincial R&D platforms, and a scientific research team of more than 1,200 people led by Zhang Tiegang and Ma Yushan, academicians of the Chinese Academy of Engineering. It has successively undertaken 7 major national projects. The independently developed electrical anti-sway control technology is internationally leading. The 400-meter ultra-high winch has set a world record for the maximum lifting height. The AICrane intelligent control system has created a real crane robot. The new Chinese-style crane has redefined the concept of lifting and promoted the continuous iteration and update of China's lifting technology! Create Weihua international brand and promote the Chinese national industry. Henan Weihua is committed to becoming a global leading material handling equipment manufacturer and system solution provider, and contributing a world-class brand to the high-end equipment manufacturing industry.
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Inquiry
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