Overview of ZOKECRANE Forging Overhead Crane
Engineered and manufactured by Henan Zoke Crane Co., Ltd., ZOKECRANE forging overhead cranes integrate heavy structural rigidity with advanced shock-absorption technologies. Equipped with specialized motorized chain rotators, thermal insulation shields, and heavy-duty double-girder trolley mechanisms, our forging cranes provide exceptional reliability, precise positioning, and maximum safety for heavy forging press plants and open-die forging shops globally.
Key Technical Specifications & Parameters
| Technical Parameter | Forging Crane Design Specification |
|---|---|
| Crane Type | Heavy-Duty Double Girder Forging Overhead Crane |
| Lifting Capacity (SWL) | 5 Tons to 320+ Tons (Custom engineered capacities available) |
| Span Length | 10.5 meters to 35 meters |
| Lifting Height | Up to 30 meters (Custom clearance designs) |
| Working Duty Rating | FEM 3M, 4M / ISO M7, M8 (Extra Heavy Duty Rating) |
| Specialized Attachment | Motorized chain rotator, spring shock absorber, turning device |
| Operating Ambient Temperature | -10°C to +70°C (High thermal radiant tolerance) |
| Control Mode | Insulated Operator Cabin with AC, Remote Wireless Control, or PLC Auto-Positioning |
| Certifications & Standards | ISO 9001, CE Certified, SGS Verified, FEM/DIN Compliant |
Core Product Advantages & Features
- Impact and Vibration Resistance: Integrated hydraulic or mechanical spring shock absorbers prevent heavy shock loads caused by forging presses or power hammers from damaging the trolley and main bridge girders.
- Integrated Ingot Turning Mechanism: Optional continuous motorized chain rotators allow operators to smoothly turn red-hot steel ingots during press forging without manual intervention.
- Advanced Thermal Radiation Shielding: High-density heat protection plates and thermal barriers installed beneath the trolley frame safeguard electrical systems, wire ropes, and steel girders from furnace thermal radiation.
- Redundant Safety Drive Systems: Dual brakes, backup motors, and dual limiters ensure zero load drops and uninterrupted operation during critical forging cycles.
Industrial Applications of Forging Overhead Cranes
ZOKECRANE forging overhead cranes are critical operational assets across heavy metalworking and forging facilities around the world:
1. Open-Die Forging & Press Shops
Handles large alloy steel ingots, transferring hot metal pieces between reheating furnaces, hydraulic forging presses, and ring rolling machines.
2. Heavy Ring Rolling & Flange Manufacturing
Precise overhead feeding and positioning of hot forged blanks into high-speed ring rolling mills for wind power, aerospace, and oilfield applications.
3. Marine Shaft & Rotor Forging Lines
Lifts and turns massive forged shafting, turbine rotors, and industrial gear blanks with high balance stability during multi-stage forging operations.
4. Defense & Heavy Machinery Production
Used for heavy forging, heat treating, and furnace charging of thick armor plates, pressure vessels, and large mechanical shafts.
Frequently Asked Questions (Product FAQs)
How does a forging crane protect against shock loads from forging presses?
ZOKECRANE forging cranes feature specialized mechanical spring dampeners or hydraulic buffer units integrated into the hoist reeving and trolley frame. These shock-absorbing systems absorb sudden impact energy and vibration generated during press pounding or hammer operations, protecting the bridge structure and gearboxes.
Why is a specialized ingot rotator required for forging cranes?
When working with large open-die presses, heavy red-hot metal ingots must be rotated continuously to achieve uniform shape and density. An integrated motorized chain rotator mounted on the hoist hook enables precise 360-degree rotation of hot billets without manual intervention, drastically improving safety and throughput.
How do ZOKECRANE forging cranes withstand extreme heat from reheating furnaces?
Our cranes incorporate heavy insulation shields underneath the main girder and trolley, high-temperature resistant steel-core wire ropes (class 180°C+), H-class insulated motors, fire-resistant electrical cabling, and fully air-conditioned, heat-shielded operator cabins.
Can forging cranes be integrated with automated PLC systems?
Yes. We can integrate advanced PLC controls, encoder positioning, and anti-sway software to synchronize the crane’s hoisting and travel movements directly with hydraulic press cycles for high-precision semi-automated forging lines.
Export & Logistics FAQs for International Buyers
Which countries does ZOKECRANE export heavy forging cranes to?
ZOKECRANE products are trusted globally, with heavy industrial cranes exported to Russia, Uzbekistan, the Philippines, Bangladesh, Australia, Qatar, Tanzania, Singapore, Saudi Arabia, Brazil, Nigeria, and many other countries in Europe, Asia, Africa, and the Americas.
How are large heavy-duty forging cranes packaged for ocean freight?
Large bridge girders are surface-prepped with multi-layer epoxy anti-corrosion paint and wrapped in protective covers for deck or open-top shipping. Precision machinery, electrical control cabinets, rotators, and trolley units are vacuum-sealed in anti-rust foil and secured in export-standard fumigated wooden crates.
What international quality and safety certifications accompany ZOKECRANE equipment?
All ZOKECRANE forging overhead cranes are built in strict compliance with international manufacturing benchmarks and come with ISO 9001 Quality System certification, European CE compliance certificates, and SGS third-party inspection reports.
What commercial shipping terms and delivery lead times do you offer?
We provide standard international trading terms including FOB, CIF, CFR, DDU, and DDP. Depending on capacity, span, and custom engineering requirements, manufacturing lead times generally range from 30 to 50 business days.
How does ZOKECRANE manage overseas installation and commissioning support?
We provide full engineering documentation, foundation load drawings, 3D assembly guides, and electrical wiring schematics. Additionally, our experienced international service team offers 24/7 remote technical guidance or dispatches senior installation engineers directly to your site for assembly supervision, load testing, and operator commissioning.