100 Ton Gantry Crane - Ultimate Heavy Lifting Solution | Dongqi Crane
Introduction to 100 Ton Gantry Cranes
A 100 ton gantry crane represents the pinnacle of heavy-duty material handling equipment, designed for the most demanding industrial applications. These engineering marvels combine massive lifting capacity with precision control to handle oversized loads safely and efficiently. As a leading manufacturer, Dongqi Crane offers premium 100 ton gantry cranes for sale across multiple specialized configurations, each engineered to meet specific operational requirements in various industries.
Types of 100 Ton Gantry Cranes
1. Double Girder Gantry Cranes (Standard Duty)
Capacity: 100 metric tons
Span Range: 20-40 meters
Lifting Height: 12-30 meters
Structural Design: Reinforced box girder construction
Applications: Heavy manufacturing, steel plants, fabrication shops
2. Heavy Duty Foundry Gantry Cranes
Special Features: Heat-resistant components, slag containment
Duty Class: FEM A7-A8 (continuous severe duty)
Temperature Resistance: Up to 65°C ambient temperature
Applications: Steel mills, foundries, casting operations
3. Rail Mounted Gantry Cranes (RMG)
Track System: QU120 heavy-duty rails
Positioning Accuracy: ±10mm
Span Capability: Up to 50 meters
Applications: Shipyards, bulk material terminals, container handling
4. Rubber-Tired Gantry Cranes (RTG)
Mobility: 16-32 wheel configurations
Steering: 90° crab steering capability
Power Options: Diesel-electric or full electric
Applications: Port operations, heavy equipment yards
Girder Construction: Twin box girders fabricated from Q420C high-strength steel Flange Thickness: 40-60mm with reinforced stiffeners Span Capacity: 20-40m standard (extendable to 60m) Deflection Limit: ≤ Span/1000 under full load Hoisting Mechanism: 2x 50-ton wire rope hoists (tandem operation) Φ28-32mm rotation-resistant ropes Dual braking systems (mechanical + regenerative) Trolley System: 16-wheel configuration (4x4 arrangement) QU100 rail with automatic lubrication 5-15m/min variable speed travel Heavy fabrication shops Power plant equipment maintenance Large-scale structural assembly Price Range: $180,000 - $300,000 Heat Protection: Refractory-coated lower girders (withstands 200°C continuous) Heat-resistant cable systems (up to 150°C) Containment Features: Slag drip trays with automatic cleaning Protected electrical conduits Enhanced Safety: Molten metal spill sensors Emergency dump systems Duty Classification: FEM A8 (most severe service) Cycle Rate: Up to 60 lifts/hour continuously Hoist Speed: 0.5-5m/min (precision control) Applications: Steel mill ladle handling Foundry crucible operations Hot ingot transfer Price Range: $250,000 - $400,000 Rail Type: QU120 (120kg/m) or custom steel rails Wheel Configuration: 32-wheel bogie systems (8x4 arrangement) 900mm diameter forged steel wheels Alignment Technology: Laser guidance systems (±5mm accuracy) Automatic rail cleaners Container Handling: Twin 40' container capability Spreader beam options Bulk Material: Grapple systems (up to 1200m³/hour capacity) Dust suppression systems Applications: Intermodal yards Bulk cargo terminals Heavy fabrication yards Price Range: $300,000 - $500,000 Tire Options: 16.00-25 24PR pneumatic (standard) Foam-filled (for puncture resistance) Steering Modes: 90° crab steering 360° spot turning Power Systems: Diesel-electric (450kVA generator) Full electric (600V AC conductor bar) GPS Positioning: ±10cm accuracy Load Monitoring: Real-time weight distribution Access Systems: Elevated operator cabins Applications: Port container handling Heavy equipment yards Modular construction sites Price Range: $350,000 - $600,000+ Height Reduction: Up to 30% lower profile Special Trolley: Compact design with reduced hook height Applications: Indoor heavy fabrication with height restrictions Certifications: ATEX Zone 1 compliant Special Features: Pressurized electrical enclosures Non-sparking aluminum bronze components Applications: Petrochemical plants, refineries Control Systems: PLC-based automation RFID load identification Positioning: ±2mm repeatability Automatic load centering Applications: Automated storage/retrieval systems Each Dongqi 100-ton gantry crane includes: FEM 1.001 compliant design 3D finite element analysis reports Complete documentation package 18-month structural warranty Lifetime technical support For specific application requirements, our engineering team provides: Operator training programs Site condition analysis Load cycle calculations Foundation design recommendations Installation planning1. Double Girder Gantry Cranes (Standard Configuration)
Structural Features
Mechanical Components
Applications
2. Heavy Duty Foundry Gantry Cranes
Specialized Design Elements
Performance Specifications
3. Rail Mounted Gantry Cranes (RMG)
Track System Specifications
Special Features
4. Rubber-Tired Gantry Cranes (RTG)
Mobility System
Operational Features
5. Special Application Variants
A. Low Headroom Gantry Cranes
B. Explosion-Proof Gantry Cranes
C. Automated Gantry Cranes
Technical Comparison Table
Type Max Span Speed (m/min) Duty Class Special Features Price Range Double Girder 40m 5-15 A5-A6 Standard heavy lift $180k-$300k Foundry 35m 0.5-5 A8 Heat protection $250k-$400k RMG 50m 3-10 A6-A7 Rail guidance $300k-$500k RTG N/A 5-12 A6 Mobile operation $350k-$600k+ Automated 30m 1-8 A7 Precision control $400k-$750k
Key Applications of 100 Ton Gantry Cranes by Industry
1. Heavy Industrial Manufacturing
Precision Handling of Oversized Components
Pressure Vessel Installation: Maneuvering 80-100 ton vessels into position with ±5mm accuracy
Industrial Machinery Relocation: Safely transferring 90-ton stamping presses during factory reconfiguration
Large Structural Assembly: Positioning 60-meter steel trusses weighing 95 tons for bridge construction
Specialized Features for Manufacturing
Micro-Speed Control: 0.1 m/min precision mode for delicate positioning
Load Monitoring: Real-time weight distribution display with ±0.5% accuracy
Rotator Attachments: 360° rotation capability for optimal component orientation
2. Power Generation Sector
Critical Lift Operations
Turbine Installation:
Handling 85-ton gas turbine rotors
0.5 m/min controlled descent for exact placement
Vibration dampening systems for sensitive components
Generator Maintenance:
100-ton stator removal/installation
Specialized lifting frames for balanced load distribution
Non-conductive nylon slings for electrical safety
Nuclear Power Applications
Containment Vessel Work:
98-ton reactor head lifts
Seismic-rated designs (up to SSE level)
Radiation-resistant components
3. Shipbuilding & Offshore
Dry Dock Operations
Hull Section Assembly:
90-ton bow section positioning
Dual-hoist synchronization for balanced lifts
Saltwater corrosion protection package
Engine Installation:
95-ton marine diesel engine placement
3-axis alignment capability
Shock-absorbing trolley systems
Offshore Platform Construction
Module Handling:
100-ton living quarter installations
Motion-compensated systems for floating docks
50m special outreach configurations
4. Mining & Heavy Industry
Equipment Maintenance
Mill Relining:
80-ton mill shell section replacement
Confined space operation packages
Dust-proof electrical systems
Dragline Maintenance:
95-ton boom section handling
Outboard stabilization systems
40m special cantilever designs
Material Processing
Crusher Installation:
100-ton primary crusher assembly
Vibration-isolated operation
Remote control for hazardous areas
5. Aerospace & Defense
Aircraft Manufacturing
Wing Assembly:
85-ton composite wing handling
Electrostatic discharge protection
Clean room compatible versions
Rocket Integration:
95-ton booster stage positioning
Non-sparking aluminum components
Precision alignment systems (±1mm)
6. Infrastructure & Construction
Bridge Building
Precast Concrete Installation:
100-ton segmental bridge pieces
Wind-resistant designs (up to 28 m/s)
GPS-assisted positioning
Tunnel Construction
TBM Component Handling:
90-ton cutterhead assembly
Low-profile underground versions
Explosion-proof configurations
Industry-Specific Customizations
| Industry | Special Features | Safety Systems | Control Options |
|---|---|---|---|
| Power Generation | Seismic damping | Ground fault detection | Explosion-proof pendants |
| Shipbuilding | Saltwater protection | Load moment indicator | Waterproof radio remote |
| Mining | Dust-proofing | Dual emergency stop | Hazardous area cabin |
| Aerospace | ESD protection | Redundant brakes | Micro-positioning joystick |
| Construction | Wind-resistant | Anti-collision | GPS interface |
Performance Metrics by Application
Precision Requirements:
Aerospace: ±1mm positioning
Power Generation: ±3mm alignment
General Manufacturing: ±5mm tolerance
Bulk Material: ±10mm acceptable
Cycle Times:
Continuous Manufacturing: 15-20 lifts/hour
Maintenance Operations: 5-8 lifts/hour
Precision Assembly: 2-3 lifts/hour
Environmental Considerations:
Coastal: C5-M corrosion protection
Arctic: -40°C operational capability
Desert: Sand filtration systems
Tropical: 100% humidity rating
Dongqi provides application engineering services including:
Site-specific load diagrams
Wind load calculations
Seismic analysis
Interference studies
Installation sequencing plans
Each 100-ton gantry crane solution includes:
Industry-specific safety packages
Application-optimized controls
Environmentally-adapted components
Maintenance access design
Operational training programs
Technical Specifications
Structural Parameters
| Component | Specification |
|---|---|
| Main Girder | Q420C high-strength steel |
| Flange Thickness | 40-60mm |
| Web Thickness | 25-40mm |
| End Carriages | 8-16 wheel configurations |
| Wheel Load Capacity | 40-60t per wheel |
Lifting Mechanism
Hoist Type: Heavy-duty wire rope
Rope Diameter: Φ26-Φ32mm
Drum Capacity: 500+ meters of rope
Motor Power: 55-90kW
Speed Control: Variable frequency drive
Dimensional Standards
| Parameter | Range | Customization Available |
|---|---|---|
| Span | 20-50m | Up to 60m possible |
| Lifting Height | 12-30m | Higher on request |
| Crane Height | 10-18m | Low-profile options |
| Wheelbase | 8-12m | Adjustable designs |
100 Ton Gantry Crane Price Factors
base Price Ranges
| Crane Type | Price Range | Lead Time |
|---|---|---|
| Standard Double Girder | $180,000-$300,000 | 16-20 weeks |
| Foundry Duty | $250,000-$400,000 | 20-24 weeks |
| RMG | $300,000-$500,000 | 22-26 weeks |
| RTG | $350,000-$600,000+ | 24-28 weeks |
Key Cost Determinants
Span Requirements: Each additional meter adds $3,000-$8,000
Lifting Height: Taller designs increase structural costs by 5-15%
Duty Class: A8 cranes cost 25-40% more than A5 models
Control Systems: Automation adds $50,000-$150,000
Environmental Protection: Corrosion packages add 10-20%
Why Choose Dongqi 100 Ton Gantry Cranes?
Engineering Advantages
✔ Custom-Engineered Solutions: Every crane designed for specific load diagrams
✔ Premium Components: Siemens/ABB drives, SKF bearings
✔ Advanced Safety Systems: Dual braking, overload protection
✔ Global Certifications: CE, ISO, GOST, AS compliant
Service Package
Free technical consultation
Installation supervision
Operator training
Lifetime technical support
Remote monitoring options
Conclusion
Dongqi Crane's 100 ton gantry cranes represent the ultimate solution for heavy load handling across industries. From $180,000 standard models to $600,000+ specialized RTGs, we offer engineered solutions for every heavy lifting challenge.
Contact our engineering team today for:
✔ Detailed 100 ton gantry crane dimensions
✔ Application-specific price quotations
✔ Technical specifications sheets
✔ Site planning assistance
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