MQC4035/1058 Shipyard Outfitting Portal Crane
*(40t/10t/5t Multi-Hook System | 62m Max Outreach | A5 Duty Class)*
Product Description
Precision Marine Equipment Handling for Shipyard Wharves
Zhuosheng Equipment??s MQC4035/1058 Portal Crane delivers specialized lifting solutions for ship outfitting operations. Engineered for precision handling of marine components (engines/propellers/modules), its triple-hook system with rope-luffing boom provides unmatched flexibility in confined wharf environments.
Engineering Excellence
Triple-Hook Versatility:
40t main hook: Heavy module installation
10t main hook: Medium equipment positioning
5t auxiliary hook: Precision tool handling
Micro-Motion Control:
Rotary: 0.03-0.3 rpm (millimeter-accurate alignment)
Variable-speed hoisting: 1-25 m/min (load-sensitive)
Intelligent Operation:
AC VFD + PLC with Condition Monitoring System
Real-time load/stability diagnostics
Wharf-Optimized Design:
6.2m portal clearance for vessel superstructure clearance
54m hook height (8m below rail)
Technical Specifications
Lifting Performance
Duty class: A5 (ISO 4301 heavy-duty)
Hook-Specific Outreach:
40t: 25m (min) ?? 35m (max)
10t: 25m (min) ?? 58m (max)
5t: 28m (min) ?? 62m (max)
Hoisting height: 54m above rail / 8m below rail (all hooks)
Speed Parameters
Hoisting:
40t/10t hooks: 1-10 m/min
5t hook: 2.5-25 m/min
Slewing: 0.03-0.3 rpm
Traversing: 1-26 m/min
Structural Configuration
Portal clearance: 6.2m
Track gauge/base: 10.5m / 10.5m
Tail swing radius: 9.5m
Load-bearing wheels: 32
Max. wheel pressure: 250KN
Rail specification: QJ180
Power & Weight
Installed power: ??299 KW (AC380V/50Hz)
Net weight: ??428 tons
Operational Advantages
plaintext
[SHIPYARD SPECIALIZATION]
? 0.03rpm micro-slewing for delicate equipment alignment
? 62m outreach for stern module installation
? 54m hook height for mega-vessel outfitting
[SAFETY SYSTEMS]
? Adaptive load-sway suppression
? Wind speed auto-derating (20m/s limit)
? Dual-path emergency braking
Certified Performance:
? ISO-Compliant Manufacturing
? National Trusted Quality Product (China)
? Operational in Jiangsu shipbuilding hubs
?? Custom Solutions:
Explosion-proof configurations
Anti-corrosion marine coatings
Outreach extension to 65m
Technical Notes
Rope-Luffing Mechanism: Enables smooth boom elevation during sensitive lifts
Cylindrical Portal Frame: Optimized for wharf-side space constraints
QJ180 Rails: Rated for high dynamic loads in coastal environments
Ideal for:
Propeller shaft installation
Bridge wing positioning
Engine room module handling
