Warehouse Overhead Cranes for Sale

Introduction to Warehouse Overhead Cranes

Warehouse overhead cranes are essential for optimizing storage space, improving workflow efficiency, and ensuring safe material handling in modern logistics and industrial facilities. Dongqi Crane, a leading manufacturer, offers high-quality warehouse overhead cranes for sale, designed for durability, precision, and cost-effective operation.

This guide covers:
✔ Types of warehouse overhead cranes
✔ Key benefits for warehouse operations
✔ Smart crane technology features
✔ How to choose the right system
✔ Why Dongqi is a trusted supplier

1. Warehouse Overhead Crane Solutions

A. Single Girder Overhead Cranes – The Space-Saving Workhorse

Capacity Range: 1-20 metric tons
Optimal Span: 7.5m to 25m (extendable to 30m)
Key Features:

Ultra-compact design with only 300mm minimum headroom
Patented box girder construction (Q345B steel) reduces weight by 15% vs conventional designs
Integrated smart pendant control with overload protection
Ideal for:
E-commerce fulfillment centers
Small parts storage facilities
Light manufacturing areas

Performance Specifications:

Lifting speed: 0.8-8 m/min (VFD controlled)
Travel speed: 20-32 m/min
Work duty: FEM 1Am (A3-A5)

B. Double Girder Overhead Cranes – Heavy-Duty Precision

Capacity Range: 5-50+ metric tons
Optimal Span: 10m to 35m (extendable to 40m)
Advanced Features:

Twin-girder construction with reinforced end carriages
Dual-hoist configurations available
±5mm positioning accuracy with encoder feedback
Ideal for:
Steel service centers
Heavy machinery warehouses
Automotive parts distribution

Performance Specifications:

Lifting speed: 0.5-10 m/min (dual-speed options)
Travel speed: 5-32 m/min (variable frequency)
Work duty: FEM 2m (A5-A7)

C. European Standard Cranes – The Efficient Performer

Capacity Range: 1-32 metric tons
Specialized Features:

Low headroom design saves up to 30% vertical space
Modular components for easy maintenance
Energy recovery system reduces power consumption by 20%
Ideal for:
Food & pharmaceutical warehouses
Clean room environments
High-value goods storage

Performance Specifications:

Noise level: <65dB at 1m distance
Protection class: IP65 (dust-tight)
Standard lifting height: 6-30m

D. Special Application Cranes

1. Explosion-Proof Models:

ATEX/IECEx certified for Zone 1 & 2
Spark-resistant construction
Special coatings for chemical resistance

2. Cold Storage Cranes:

Operational down to -40°C
Anti-condensation heating
Special low-temperature lubricants

3. Automated Systems:

RFID load identification
Programmable positioning
WMS integration capability

Technical Comparison Guide

Feature	Single Girder	Double Girder	European Standard
Max Capacity	20T	50T+	32T
Headroom	300mm+	500mm+	250mm+
Positioning	±10mm	±5mm	±8mm
Energy Use	Standard	High	20% Less
Best For	Light/Medium	Heavy Duty	Precision Handling

2. Transform Your Warehouse with Advanced Overhead Crane Solutions

Unmatched Operational Advantages

Dongqi’s warehouse overhead crane systems deliver measurable improvements across all aspects of material handling:

Space Optimization Mastery

Vertical Storage Maximization:
Achieve 30-40% more storage capacity by utilizing previously wasted overhead space
Clear floor designs allow for optimized racking configurations (narrow aisle, double-deep, or push-back systems)
Compact Footprint Technology:
Ultra-low headroom models require only 250mm clearance
End trucks designed for minimum approach distances to walls/obstacles

Precision Handling Performance

Micro-Positioning Accuracy:
Advanced models achieve ±1mm positioning with laser guidance
Anti-sway algorithms reduce load swing by 90% compared to conventional systems
Speed & Efficiency Metrics:
Operation Standard Rate Dongqi Enhanced Rate Improvement
Load Cycle Time 90 sec 55 sec 39% faster
Travel Speed 20 m/min 32 m/min 60% increase
Positioning ±50mm ±5mm 10x more precise Safety Engineering Innovations
- Smart Protection Systems:AI-powered collision prediction (3-second advance warning)Automatic load centering prevents dangerous shiftsEmergency descent systems (0.5m/sec controlled rate)Operator Safety Features:Ergonomic control interfaces reduce fatigue360° visibility lighting systemsVibration-dampened platforms for cab operators
Economic Advantages
- Cost Comparison vs. Alternatives: Metric Forklift Fleet Dongqi Overhead Crane Savings Initial Cost $250,000 $120,000 52% lower Annual Maintenance $35,000 $8,000 77% lower Energy Costs $18,000 $6,500 64% lower Labor Requirements 3 operators 1 operator 66% reductionROI Acceleration:Typical payback period: 1.8-2.5 years15+ year operational lifespan with proper maintenance
Smart Warehouse Integration
- Industry 4.0 Compatibility:Real-time load tracking through RFID/QR code systemsAutomated data logging for inventory managementPredictive maintenance alerts via IoT sensorsFuture-Proof Design:Modular construction allows for capacity upgradesPre-wired for automation retrofitsSoftware-upgradable control systems
Application-Specific Benefits For E-Commerce Fulfillment:
- 40% faster order processing30% more picks per hour99.9% inventory accuracy
For Manufacturing Warehouses:
- Just-in-time part delivery to production linesSafe handling of delicate componentsContinuous operation capability
For Cold Storage Facilities:
- Specialized -40°C operationAnti-condensation electrical systemsHygienic easy-clean surfaces

3. Smart Warehouse Overhead Crane Technology

A. Automation & IoT Integration

Remote control & programmable routes
Real-time load monitoring
Predictive maintenance alerts

B. Energy-Saving Features

Regenerative braking (up to 25% energy recovery)
LED lighting with motion sensors

C. Safety Innovations

AI-powered collision avoidance
Emergency descent systems

4. Choosing the Right Warehouse Overhead Crane

Key Selection Factors

Factor	Considerations
Load Capacity	Current & future needs
Span & Height	Warehouse dimensions
Duty Cycle	Frequency of use (A3-A7)
Control System	Pendant, remote, or automated
Special Needs	Clean room, cold storage, etc.

Dongqi’s Custom Engineering Process

Site assessment (3D scanning available)
Load & workflow analysis
Custom design proposal
Factory testing & certification
Installation & training

5. Why Buy from Dongqi Crane?

✅ 30+ Years of Manufacturing Expertise
✅ 1,200+ Successful Installations
✅ CE, ISO, ASME Certified
✅ Competitive Pricing & Fast Delivery
✅ 5-Year Structural Warranty