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OUCO 15T@20M Hydraulic Explosion-Proof Offshore Crane Delivers Safe Heavy Lifting for Oil and Gas Platforms

2026-06-22

latest company case about OUCO 15T@20M Hydraulic Explosion-Proof Offshore Crane Delivers Safe Heavy Lifting for Oil and Gas Platforms
About OUCO Group

OUCO Group is a premier provider of high-quality handling solutions and access systems for the marine and offshore industries. Headquartered in Wuxi, Jiangsu, China, the group operates through subsidiaries across multiple countries and serves a global client base from strategic hubs in Europe, Asia, Africa, Australia, and the Middle East. With its own in-house design team and manufacturing factory, OUCO benefits from exceptional European management leadership backed by 47 years of offshore industry experience, and provides comprehensive after-sales services worldwide.

Project Overview

Leveraging decades of offshore engineering expertise, OUCO successfully delivered a 15T@20M Hydraulic Explosion-Proof Offshore Oil Platform Crane purpose-built for demanding LPG and LNG operations on offshore oil platforms. The crane provides exceptional lifting capacity of up to 15 tons with a maximum working radius of 20 meters and a dead weight of 25 tons, making it an ideal solution for handling oil pipes, cargo, and essential supplies in hazardous marine environments.

Key Challenges
  • Operating in potentially explosive atmospheres common on LPG/LNG platforms
  • Maintaining lifting precision under harsh offshore conditions (Hsig=2.7m, heel ≤5°)
  • Meeting stringent international safety and quality certifications
  • Providing reliable 360° coverage with heavy loads in confined offshore spaces
  • Requiring a globally serviceable solution for clients across Europe, Asia, Africa, Australia, and the Middle East
Solution Delivered

Drawing on its in-house design team and 47 years of European offshore management experience, OUCO engineered a hydraulic crane system with explosion-proof electrical components fully compliant with EXD II B T3 standards and API 2C specifications. The crane features a robust Y315S-4-H electric motor delivering 110kW power at 1485r/min, powered by AC440V/60Hz/3P supply with IP56 protection class and Class F insulation — ensuring durable performance in salt-spray and high-humidity offshore environments. Backed by OUCO's global after-sales service network, operators receive continuous support across all key maritime regions.

Performance Specifications
Parameter Value
Safe Working Load (SWL) 15T
Max. Working Radius 20M
Hoisting Speed (SWL=15T) ~20m/min
Hoisting Speed (SWL=3T) ~50m/min
Slewing Angle 360°
Slewing Speed 0.8r/min
Motor Power 110kW @ 1485r/min
Power Resource AC440V/60Hz/3P
Protection Class IP56
Ambient Temperature -10° ~ +45°
Max. Wind Speed (Working) 20m/s
Max. Wind Speed (Parking) 55m/s
Operational Benefits
  1. Certified Explosion Safety: EXD II B T3 compliance ensures safe operation in hazardous zones, minimizing ignition risk in explosive atmospheres — a critical requirement for LPG and LNG platform operations.
  2. Versatile Lifting Capability: The crane supports both cargo loading and unloading as well as manned lifting operations, maximizing utility across diverse offshore tasks including oil pipe handling, equipment transfer, and supply logistics.
  3. All-Weather Durability: With IP56 protection, Class F insulation, and a robust operational envelope covering heel up to 5° and trim up to 2°, the crane maintains reliable performance in extreme offshore conditions.
  4. Full-Spectrum Coverage: 360° slewing capability combined with a 30m hoisting travel and 5-20M working radius range ensures comprehensive deck coverage and flexible positioning for complex lift scenarios.
  5. Global Service Assurance: Backed by OUCO's worldwide after-sales network spanning Europe, Asia, Africa, Australia, and the Middle East, operators receive timely maintenance and technical support wherever they operate.
  6. Operational Peace of Mind: API 2C compliance and S1 continuous working type rating confirm the crane is built for sustained, heavy-duty offshore operations without compromising safety or performance.
Conclusion

The OUCO 15T@20M Hydraulic Explosion-Proof Offshore Crane stands as a benchmark solution for oil and gas operators seeking certified safety, proven reliability, and versatile performance in hazardous offshore lifting operations. Manufactured by a globally positioned group with 47 years of offshore expertise, in-house design capability, and comprehensive after-sales coverage, this crane delivers the operational confidence required for today's most demanding offshore energy projects — from Europe and the Middle East to Asia, Africa, and Australia.

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