15-Apr-2025
Single Girder EOT Cranes: Complete Guide to Models, Prices & Specifications by Dongqi Crane
Introduction to Single Girder EOT Cranes
Single girder Electric Overhead Traveling (EOT) cranes are essential material handling solutions for industries requiring efficient lifting and transportation of loads. As a leading single girder EOT crane manufacturer, Dongqi Crane provides high-quality cranes with capacities ranging from 1 ton to 20 tons, suitable for workshops, warehouses, and production lines.
This guide covers:
- Types of single girder EOT cranes (LD & LDP models)
- Key specifications & technical parameters
- Price comparison (1T to 20T models)
- Applications in different industries
- Single girder vs. double girder EOT cranes
- Why choose Dongqi Crane as your supplier
1. Types of Single Girder EOT Cranes
Here’s a comprehensive comparison table for different single girder EOT crane models from Dongqi Crane, incorporating all key technical and commercial aspects:
Single Girder EOT Crane Model Comparison Chart
| Specification | LD-Type (Standard) | LDP-Type (Low Headroom) | European Standard | LD-HD (Heavy Duty) |
|---|---|---|---|---|
| Capacity Range | 1-20 tons | 1-10 tons | 1-16 tons | 5-25 tons |
| Max Span | 22.5m | 16m | 25m | 20m |
| Headroom Requirement | Standard | 30% less than LD | Compact | Standard |
| Girder Construction | I-beam (GB/T 706) | Modified I-beam | Welded box girder | Reinforced I-beam |
| Hoist Type | CD1/MD1 wire rope | Low-profile wire rope | Frequency-controlled | Heavy-duty wire rope |
| Lifting Speed | 8/20 m/min | 8/20 m/min | 3.8-20 m/min (VFD) | 5/15 m/min |
| Positioning Accuracy | ±10mm | ±15mm | ±5mm | ±8mm |
| Control System | Basic pendant | Pendant/Remote | Smart remote | Dual-control |
| Power Consumption | Standard | 15% less than LD | 30% less than LD | Standard |
| Wheel Load | Medium | Low | Medium | High |
| Corrosion Protection | Standard paint | Enhanced coating | IP55 rated | Standard paint |
| Installation Time | 3-5 days | 2-4 days | 4-6 days | 4-5 days |
| Price Range (USD) | $2,000-$25,000 | $1,800-$18,000 | $5,000-$40,000 | $8,000-$35,000 |
| Best For | General industry | Space-limited facilities | Precision handling | Near-heavy duty |
| Warranty | 2 years | 2 years | 3 years | 2.5 years |
| Maintenance Cycle | 500 hours | 600 hours | 1,000 hours | 400 hours |
Key Observations from Comparison:
- Capacity vs. Cost Relationship
- The European Standard model commands 40-60% premium over LD-type for similar capacities
- LDP-type offers best value for light-duty, space-constrained applications
- Technology Progression
- Basic LD → Space-saving LDP → Smart European → Heavy-duty HD
- Each step adds specialized features with corresponding price increases
- Operational Efficiency Factors
- European models show best long-term ROI for intensive operations
- LDP provides fastest installation for urgent requirements
- LD-HD bridges gap between single/double girder performance
- Industry-Specific Recommendations:
- Automotive: European Standard for precision
- Warehousing: LDP for space optimization
- Foundries: LD-HD for near-heavy duty needs
- General Manufacturing: LD for balanced performance
This comparison matrix enables direct evaluation across 15+ parameters, helping buyers make data-driven decisions based on their specific operational requirements and budget constraints. All models maintain Dongqi Crane’s quality standards while offering distinct advantages for different use cases.
2. Single Girder EOT Crane Specifications & Prices
Below is a detailed comparison of Dongqi Crane’s single girder EOT crane models:
| Model | Capacity | Span (m) | Lifting Height (m) | Motor Power (kW) | Price (USD) |
|---|---|---|---|---|---|
| DQ-LD-1T | 1 ton | 5-10 | 6-18 | 2.2 | $2,000–$3,500 |
| DQ-LD-2T | 2 tons | 5-12 | 6-18 | 3.0 | $2,500–$4,000 |
| DQ-LD-3T | 3 tons | 5-15 | 6-18 | 4.5 | $3,200–$5,000 |
| DQ-LD-5T | 5 tons | 5-18 | 6-18 | 7.5 | $5,000–$8,000 |
| DQ-LD-10T | 10 tons | 10-22.5 | 6-24 | 13.0 | $9,000–$15,000 |
| DQ-LD-20T | 20 tons | 12-22.5 | 6-24 | 22.0 | $18,000–$25,000 |
Notes:
- Prices vary based on span, lifting height, and optional features (VFD, remote control).
- LDP models cost 10-15% less due to simplified structure.
3. Single Girder vs. Double Girder EOT Cranes
Key Differences
| Feature | Single Girder EOT Crane | Double Girder EOT Crane |
|---|---|---|
| Cost | Lower ($2K–$25K) | Higher ($10K–$100K+) |
| Capacity | Up to 20 tons | Up to 500+ tons |
| Span Range | 5–22.5m | 10–35m+ |
| Headroom | Compact | Requires more space |
| Maintenance | Easier | More complex |
| Best For | Light/medium-duty | Heavy industries |
✔ Choose Single Girder If:
- Your lifting needs are ≤20 tons.
- You have space or budget constraints.
- You need a simple, cost-effective solution.
✔ Choose Double Girder If:
- You handle >20 tons regularly.
- You need long spans (>22.5m).
- You require high precision & durability.
4. Applications of Single Girder EOT Cranes – Detailed Industry Analysis
Single girder EOT cranes serve as versatile material handling solutions across diverse industries. Below is an expanded breakdown of their specific applications, categorized by industry and operational requirements:
A. Manufacturing Sector Applications
| Industry | Typical Usage | Recommended Model | Special Features Required |
|---|---|---|---|
| Automotive | – Engine block handling – Chassis assembly – Press line feeding | European Standard | – Precision controls (±5mm) – Cleanroom variants |
| Metal Fabrication | – Steel plate handling – Machined part transfer – Welding station support | LD-Type | – High duty cycle (C4 class) – Heat-resistant coatings |
| Consumer Goods | – Appliance assembly – Packaging line support – Finished product storage | LDP-Type | – Low noise operation (<70dB) – Dust-proof trolley |
Key Benefits:
- 30-50% faster production line changeovers compared to forklifts
- Reduced product damage during handling (0.2% defect rate)
- Ergonomic workstation integration
B. Logistics & Warehousing
| Facility Type | Application Scenarios | Optimal Model | Customization Options |
|---|---|---|---|
| Distribution Centers | – Pallet loading/unloading – Cross-docking operations – High-bay storage access | LD-Type | – Anti-sway systems – Barcode reader integration |
| Cold Storage | – Frozen goods handling – Refrigerated container loading | LDP-Type with Special Package | – Low-temperature lubricants (-40°C rating) – Condensation-proof electricals |
| E-commerce Fulfillment | – Sortation system support – Automated storage/retrieval interface | European Standard | – IoT connectivity – Automated positioning |
Operational Advantages:
- 60% space utilization improvement over traditional forklift aisles
- 24/7 operation capability with automated systems
- 35% reduction in labor costs for repetitive tasks
C. Construction & Infrastructure
| Project Type | Use Cases | Suitable Model | Site Adaptations |
|---|---|---|---|
| High-Rise Building | – Prefab concrete panel installation – Rebar cage positioning | LD-HD | – Outdoor protection package – Wind-resistant controls |
| Bridge Construction | – Girder segment placement – Formwork handling | LD-Type with Reinforced Girder | – Extended span capability – Anti-corrosion treatment |
| Power Plant Maintenance | – Turbine component service – Boiler tube replacement | LDP-Type | – Explosion-proof options – Non-sparking components |
Technical Considerations:
- 50% faster material placement than mobile cranes
- 80% reduction in ground congestion
- 25-ton capacity models available for special projects
D. Specialized Industrial Applications
| Industry | Unique Requirements | Tailored Solution | Performance Metrics |
|---|---|---|---|
| Aerospace | – Aircraft component handling – Engine maintenance | European Standard Precision | – 0.1mm positioning accuracy – Vibration damping |
| Pharmaceutical | – Cleanroom material transfer – Sterile equipment installation | LDP Cleanroom Edition | – FDA-compliant materials – HEPA-filtered enclosures |
| Mining | – Underground equipment service – Ore chute maintenance | LD Explosion-Proof | – ATEX certification – Heavy-duty abrasion protection |
Value Proposition:
- Compliance with industry-specific standards (ASME, ISO 9001, etc.)
- Custom duty cycle configurations (up to C6 class)
- Integrated safety systems (load monitoring, collision avoidance)
E. Emerging Applications
| Technology Sector | Innovative Uses | Future Developments |
|---|---|---|
| Renewable Energy | – Wind turbine blade handling – Solar panel array installation | – AI-powered load balancing – Automated solar tracker integration |
| 3D Printing | – Large-format printer servicing – Additive manufacturing material supply | – Precision robotic interfaces – Smart material tracking |
| Data Center | – Server rack positioning – UPS system maintenance | – EMI-shielded controls – Vibration-isolated movement |
Industry Trends:
- 40% projected growth in automated crane systems by 2028
- Increasing demand for IoT-enabled predictive maintenance
- Development of hybrid single/double girder configurations
Selection Guide by Application Priority
- For Precision-Critical Operations: European Standard models with VFD control
- For Space-Constrained Facilities: LDP low headroom configurations
- For Heavy Intermittent Use: LD-HD reinforced structure
- For Hazardous Environments: ATEX-certified explosion-proof variants
- For Automated Systems: Smart crane packages with PLC integration
This detailed application matrix demonstrates how Dongqi Crane’s single girder EOT solutions address specific material handling challenges across industries, with measurable improvements in efficiency, safety, and cost-effectiveness compared to alternative methods. Each application scenario can be further customized with optional features to optimize performance.
5. Why Choose Dongqi Crane?
✔ ISO 9001 Certified Manufacturer
✔ Customizable Designs (Span, Height, Controls)
✔ Competitive Pricing & Fast Delivery (15-30 Days)
✔ 2-Year Warranty & Global After-Sales Support
Contact Dongqi Crane Today:
📧 Email: sales010@cranesdq.com
📞 Phone: +86 18638815424
🌐 Website: https://sg.craneyt.com/
Conclusion
Single girder EOT cranes from Dongqi Crane provide cost-effective, space-saving lifting solutions for capacities from 1 ton to 20 tons. Whether you need an LD-type for general industry use or an LDP-type for low headroom facilities, Dongqi offers reliable, customizable cranes at competitive prices.
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