Ship Hydraulic Crane

Ship Hydraulic Crane

Certificate: CCS, GL and BV certificate.
Delivery Time: 30 days
Place of Origin: China
Packing Details: Export standard packaging.

Category:

Ship Hydraulic Crane

Application

The Ship Hydraulic Crane is a versatile lifting solution for marine and industrial applications, utilizing hydraulic power for precise load handling. With 2,041kg maximum capacity, it excels in:

  • Shipboard cargo operations

  • Portside material handling

  • Offshore equipment maintenance

  • Industrial manufacturing processes

Structural Variants:
✔ Knuckle Boom: Articulated design for confined spaces
✔ Telescopic Boom: Adjustable reach for variable heights
✔ Hybrid Design: Combines telescopic/knuckle advantages

Quality Assurance:

  • Class-approved design and fabrication

  • Third-party inspected at all production stages

  • Full compliance with marine safety standards

Material Options

  • Aluminum: 5083-H116 marine-grade alloy (lightweight, 20% corrosion resistance improvement)

  • Carbon Steel: Q345B structural steel with 345MPa yield strength

  • Stainless Steel: 316L with PREN >25 for harsh marine environments

Advantages & Features

  1. Optimized Structure:

    • Finite Element Analysis (FEA) optimized design

    • 30% higher strength-to-weight ratio than conventional cranes

  2. Marine-Grade Engineering:

    • <0.5mm/year corrosion rate in salt spray tests

    • IP56 protection rating for electrical components

  3. Precision Performance:

    • ±3mm positioning accuracy

    • 0-10m/min variable lifting speed

  4. Energy Efficient:

    • Load-sensing hydraulic system reduces power consumption by 25%

    • Regenerative lowering function

  5. Safety Systems:

    • Dual-circuit overload protection (95% automatic cut-off)

    • Emergency descent function

  6. Custom Solutions:

    • Boom reach: 3-15m configurable

    • Explosion-proof options (ATEX Zone 1)

  7. Certifications:

    • CCS, BV, RINA, DNV, ABS

Specifications
SWL 20KN
Motor Speed 1760r/min
Power source AC415V/50Hz
Protect Class IP44
Insulate Class F
Working Radius 2.8-10m
Hoisting Speed 15m/min
Hoisting Height 33m
Slewing Speed ~1r/min
Slewing Angle 360°
Luffing Time ~50s
Tirm ≤2°
Heel ≤5°
Motor Power 115KW

The description/sizes may be different with goods, please check with us when order.

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