Double Girder Hook Gantry Crane - Complete Specifications & Features

1. Heavy-Duty Construction

• Box-Type Welded Structure: The crane's main girders and supporting legs feature high-strength welded steel construction (available in Type A or Type U configurations) for exceptional durability in outdoor applications like storage yards and railway operations.

• Dual-Girder System: Provides superior load capacity (5t-500t standard, up to 600t custom) and stability compared to single-girder designs.

Typical configuration includes:

• Bridge frame with box-type welded structure

• Separately driven traveling mechanisms

• Electrical control system

• Operator cabin with full control functions

2. Precision Control Systems

• Independent Travel Drives: Features three-in-one reducer mechanisms for easy maintenance and smooth operation.

• Dual Power Options:

• Flexible cable reel system (left/right side available)

• Rigid conductor rail system

• Custom Control Modes: Choose between cabin operation or wireless remote control.

3. Enhanced Safety Package

• Comprehensive Protection:

• Overload limiter

• Wind alarm system

• Anti-breaking axle protection

• Anti-tipping mechanism

• Impact Absorption: High-grade polyurethane buffers minimize structural stress.

4. Customizable Specifications

• Capacity Range: 20T-600T (standard models: 20T, 32T, 50T, 60T, 70T, 80T, 90T, 100T, 120T, 200T, 300T)

• Span Options: 7m-50m (common spans: 7m, 8m, 9m, 10m, 12m, 15m-22m, 33m)

• Lifting Height: Custom-designed per site requirements

5. Operational Features

• Environment Adaptability:

• Operating temperature: -25°C to +40°C

• 24-hour average ≤ +35°C

• Not for explosive/corrosive atmospheres

• Optional weather protection available

• Special Configurations:

• Single/double girder options

• Cantilever designs (single-side or non-cantilever)

• Custom runway dimensions

6. Optional Accessories

• Specialized Attachments:

• Electromagnetic lifts

• Grabs/clam shells

• Cabin Upgrades:

• HVAC systems

• Communication devices

• Anti-slip flooring

• Enhanced visibility packages

Technical Requirements

• Power Supply: 3-phase AC 50Hz 380V

• Order Specifications:

• Minimum/maximum ambient temperatures

• Power requirements

• Preferred conductor system (cable/sliding line)

• Special environmental conditions

Ideal Applications

• Outdoor storage facilities

• Railway cargo operations

• Port terminals

• Construction material yards

• Heavy manufacturing plants

Why Our Design Stands Out

1. Modular Components: Standardized parts ensure easy maintenance and replacement

2. Optimized Workspace: Box-type design maximizes operational area

3. Flexible Power Solutions: Choose between cable drum or conductor rail systems

4. Custom Engineering: Semi-custom designs adapt to your specific layout requirements