Offshore Deck Crane

Category： Marine Crane
Saltwater Resilience:DNV-GL Certified | 316L Stainless Components | 500μm Epoxy Coating
Dynamic Stability：Heave Compensation (±2m) | 30m/s Wind Rating | Anti-Sway Gyro
Heavy-Lift Agility：5T-250T Capacity | 360° Continuous Rotation | 25m Outreach
Fail-Safe Control：Dual Brake Systems | Emergency Stop (≤0.3s) | Remote Diagnostics
INQUIRY EMAIL

Offshore Deck Crane

Brand: Henan Hengkun Crane Co., Ltd.
Applications: Offshore oil and gas platforms, wind farm installation vessels, supply ships, FPSOs (Floating Production Storage and Offloading units), and marine construction projects requiring robust, weather-resistant lifting solutions in harsh offshore environments.

Product Overview

Our Offshore Deck Crane is engineered for reliable heavy-load handling in extreme marine conditions. Built to withstand corrosive saltwater, high winds, and dynamic vessel motions, this crane delivers precision, safety, and durability for critical offshore operations. With lifting capacities up to 250 tonnes and advanced motion compensation systems, it ensures seamless cargo transfer, equipment deployment, and personnel lifting even in rough seas.

Key Features & Benefits

Marine-Grade Durability
- ISO 12944 C5-M certified anti-corrosion coatings and stainless steel components for saltwater resistance.
- IP66/IP68-rated electrical systems and hydraulic components.
Dynamic Stability
- Active Heave Compensation (AHC) or Passive Motion Compensation systems to counter vessel movements.
- Reinforced pedestal mount for stability on rolling decks.
Safety & Precision
- Overload protection, dual braking systems, and emergency stop functions.
- Anti-collision sensors and real-time load monitoring via integrated PLC controls.
Versatile Load Handling
- Compatible with hooks, grabs, personnel baskets, or custom attachments for subsea equipment.
- 360° continuous rotation and ±30° slewing range for precise positioning.
Energy Efficiency
- Regenerative hydraulic systems reduce fuel consumption by 20–30%.
- Optional hybrid power (diesel-electric) for eco-sensitive operations.

Technical Specifications

Parameter	Specification
Lifting Capacity	5–250 tonnes (SWL at specified radius)
Max. Working Radius	10–40 meters (customizable)
Lifting Speed	0–30 m/min (variable frequency control)
Slewing Speed	0–1.5 rpm
Power Supply	380–690V AC, 50/60Hz or diesel-hydraulic
Heave Compensation	Active (AHC) or Passive (PMC) systems
Protection Grade	IP66 (standard), IP68 (submersible options)
Wind Resistance	Up to Beaufort Scale 12 (storm-proof design)
Ambient Temperature	-30°C to +50°C
Certifications	DNV GL, ABS, Lloyds Register, BV, ISO 4309

Customization Options

Explosion-proof design: ATEX/IECEx compliance for hazardous zones.
Subsea packages: Enhanced depth ratings (up to 3,000 meters) and ROV integration.
Automation: Remote control, AI-driven load optimization, or IoT diagnostics.
Special coatings: Thermal insulation for Arctic operations or fire-resistant finishes.
Safety systems: Emergency recovery winches, anti-drop hooks, or man-riding certification.

Service & Certifications

Global compliance: DNV GL, ABS, Lloyds Register, ISO 9001, ISO 14001.
Installation: On-site commissioning by certified marine engineers.
Warranty: 24 months (extendable) with 24/7 global technical support.
Training: Offshore safety protocols and maintenance workshops.

Why Choose Us?
As a leading Chinese manufacturer, we deliver cost-effective offshore cranes that meet the stringent demands of marine and energy sectors. Our cranes are rigorously tested to comply with international maritime standards, combining European engineering excellence with rugged reliability for extreme offshore environments.

Request a Marine Solution – Equip your fleet with cranes built to conquer the harshest seas!