European Style Double Girder Overhead Crane
A double girder overhead crane features two parallel bridge beams supporting a top-running hoist trolley. Unlike single-girder models, this configuration mounts the hoist above the girders, providing maximum hook height and better overhead clearance.
Engineered for heavy-duty material handling, a double girder bridge crane typically handles load capacities from 20 to over 500 tons, with spans exceeding 120 feet. The dual-beam framework ensures superior structural rigidity, making it essential for high-cycle operations in steel mills, foundries, and heavy assembly plants. This robust design also safely accommodates independent maintenance walkways, operator cabs, and customized lifting attachments.
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European Type Double Grider Bridge Crane
Capacity: 5-50t
Span Length: 10.5-31.5m
Lifting Height: 6-12m
Lifting Speed: 0.66/4-1.6/10m/min
Trolley Running Speed: 2.0-20m/min
Job Responsibilities: A5
European vs. Traditional Double Girder Bridge Crane: What’s the Difference?
When specifying a double girder bridge crane, the choice between European-style (FEM/DIN standards) and Traditional-style models directly impacts your building design, energy consumption, and maintenance cycles. Here is the technical breakdown:
1. Deadweight & Wheel Load
- European: Features an optimized, compact box girder design. Reduces deadweight by 15% to 30% and significantly lowers wheel loads. This allows for lighter runway structures and reduces overall factory construction costs.
- Traditional: Bulkier and heavier steel structure. Higher maximum wheel loads require more robust, expensive runway beams and supporting columns.
2. Headroom & Space Utilization
- European: Utilizes a low-profile hoist trolley. The compact arrangement minimizes the distance between the hook and the roof, maximizing lifting height and lateral hook approach.
- Traditional: The standard trolley design is taller, requiring more vertical overhead clearance and resulting in larger blind spots at the ends of the bridge.
3. Drive Mechanisms & Control
- European: Standard equipped with Variable Frequency Drives (VFD) and 3-in-1 gearmotors (motor, gearbox, and brake integrated). Ensures stepless speed control, smooth acceleration, and almost zero load sway.
- Traditional: Traditionally relies on separate motors, open gearboxes, and external drum brakes with contactor control. Can cause jerky starts/stops and noticeable load swing unless upgraded.
4. Maintenance Requirements
- European: Designed for low maintenance. Features self-adjusting disc brakes, high-strength galvanized wire rope, and enclosed, lifetime-lubricated gearboxes.
- Traditional: High maintenance. Requires frequent brake shoe adjustments, manual lubrication of open gears, and regular replacement of standard steel wire ropes.
5. Initial Investment vs. TCO (Total Cost of Ownership)
- European: Higher upfront cost, but significantly lowers power consumption, building structural costs, and downtime. Best for continuous, precision-demanding production lines.
- Traditional: Lower initial purchasing price. Ideal for heavy-duty facilities where budget is strict, overhead space is unlimited, and maintenance teams are readily available on-site.
Applications of European Type Double Girder Bridge Crane
Because of its stepless VFD control, low-profile design, and enclosed drive mechanisms, the European-style double girder crane is the standard for industries requiring high precision, continuous operation, and strict environmental control.
1. Precision Machinery & Aerospace Manufacturing
- The Application: Mating large, expensive, and sensitive components (e.g., aircraft fuselages, CNC machine beds, or wind turbine nacelles).
- Why European: Standard Variable Frequency Drives (VFD) provide micro-speed capabilities and eliminate load swing. This ensures millimeter-level positioning accuracy and prevents shock-loading during critical assembly.
2. Paper Mills & Pulp Production
- The Application: Continuous handling of massive paper rolls over production lines.
- Why European: Traditional cranes are prone to gearbox oil leaks, which can ruin paper products. European cranes use sealed, lifetime-lubricated 3-in-1 gearmotors, ensuring zero fluid drip. Their high-duty classification (FEM 2m/3m) guarantees reliability in 24/7 continuous operations.
3. Metal Service Centers & Coil Handling
- The Application: High-cycle lifting of heavy steel or aluminum coils.
- Why European: Smooth acceleration and deceleration prevent abrupt jerks, protecting expensive cold-rolled materials from edge damage. The optimized deadweight also reduces the stress on the factory runway during high-speed, repetitive material transfer.
4. Automotive Stamping Plants
- The Application: Changing out heavy stamping dies over tall hydraulic presses.
- Why European: Stamping plants often have strict overhead space limitations. The European low-headroom hoist trolley maximizes hook height, allowing operators to lift massive dies over presses without requiring a higher building roof.
5. Clean-Sensitive Facilities (Electronics, Pharma, & Food)
- The Application: Moving heavy equipment or vats in environments where contamination is unacceptable.
- Why European: Features galvanized high-strength wire ropes, self-adjusting enclosed disc brakes (reducing brake dust), and no open gears. This minimizes airborne particulates and grease exposure, making it the only heavy-duty crane option for high-cleanliness environments.
European Double Girder Overhead Crane Price Reference
Below is the reference pricing for our standard European Type Double Girder Overhead Cranes. Crane costs are primarily determined by load capacity, span length, and duty class.
(Note: The following prices are baseline estimates for standard configurations.)
| Product Series | Capacity (Ton) | Span (m) | Power Supply | Working Class | Reference Price (USD) |
| European Double Girder | 5 | 16.5 | 3-phase 380V 50Hz | A5 | $19,903 |
| European Double Girder | 5 | 19.5 | 3-phase 380V 50Hz | A5 | $20,507 |
| European Double Girder | 5 | 22.5 | 3-phase 380V 50Hz | A5 | $23,035 |
| European Double Girder | 10 | 16.5 | 3-phase 380V 50Hz | A5 | $25,535 |
| European Double Girder | 10 | 19.5 | 3-phase 380V 50Hz | A5 | $27,459 |
| European Double Girder | 16 | 20.2 | 3-phase 380V 50Hz | A5 | $30,326 |
| European Double Girder | 16 | 22.5 | 3-phase 380V 50Hz | A5 | $42,980 |
Important Pricing Notes:
- Working System: All prices above are based on the A5 duty class (ISO standard), suitable for medium-to-heavy, regular machining and assembly operations.
- Power Supply Flexibility: The default quotation is based on 380V/50Hz. We can customize the electrical system to match your local grid requirements (e.g., 480V/60Hz for North America, 415V/50Hz for the Middle East) upon request.
- Exclusions: The listed prices cover the main crane equipment (bridge girders, hoist trolley, and standard controls). They do not include lifting height customizations, runway beams, busbar power feeding systems, international freight, or on-site installation.
Require a Different Configuration?
If your facility needs a heavier capacity (e.g., 32t, 50t), a wider span, or a higher duty class (A6/A7) for continuous operation, please reach out with your specific technical parameters.
Configurations of European Type Double Beam Bridge Crane
| NO. | Item | Brand |
| 1 | Hoist Electrical | Schneider Brand |
| 2 | Motor(Hoist Lift) | ABM |
| Reducer(Hoist Lift) | ||
| Brake(Hoist Lift) | ||
| 3 | Motor(Hoist & Crane Travel) | SEW Three-In-One |
| Reducer(Hoist & Crane Travel) | ||
| Brake(Hoist & Crane Travel) | ||
| 4 | Inverter | Yaskawa Brand |
Types of European Double Girder Crane
To meet varying industrial demands, our European-style double girder cranes are configured with two primary lifting mechanisms. The choice depends on your required load capacity, lifting speed, and precision needs.
Double Girder Crane with Open Winch Trolley
Engineered for Extreme Heavy-Duty Lifting (Up to 500 Tons)
This configuration utilizes a heavy-duty, custom-built open winch system instead of a standard hoist. It is the ultimate solution for extreme loads and rigorous duty cycles in heavy manufacturing and steel mills.
- Massive Capacity: Built to safely lift ultra-heavy cargo up to 500 tons.
- Optimized Drive System: Features direct-drive transmission with a three-point static support design. This ensures flexible structural alignment, high transmission efficiency, and significant power savings.
- Integrated Safety Module: Equipped with a comprehensive safety system including overload protection, shock/impact resistance, and anti-side pull (off-center lift) protection for maximum operational safety.
- Compact & Efficient: Despite its massive capacity, it retains the European design ethos—lightweight, low headroom, and highly energy-efficient compared to traditional winch cranes.
Double Girder Crane with Packaged Electric Hoist
Engineered for Precision, Modularity, and Speed
Equipped with a highly integrated, European-style wire rope electric hoist, this type is ideal for general manufacturing, assembly lines, and facilities requiring fast, precise material handling.
- Modular Reliability: The standardized modular design of the hoist significantly reduces maintenance downtime and lowers long-term operational costs.
- High-Speed VFD Control: Standard Variable Frequency Drive (VFD) controls allow lifting speeds to reach up to 20 meters/min. It also offers various wire rope reeving configurations (pulley falls) to match your specific speed and capacity needs.
- Anti-Sway & Pinpoint Accuracy: Stepless frequency control ensures smooth acceleration and deceleration during travel. This minimizes load swing, allowing operators to position high-value, sensitive loads with pinpoint accuracy.
CARACTERÍSTICAS DEL PRODUCTO
Características únicas
Stepless VFD & 3-in-1 Drive Technology: Delivers stepless speed control and smooth acceleration. This practically eliminates load sway (anti-sway effect) and allows for micro-millimeter positioning of heavy, expensive loads.
FEM-Optimized Box Girders: Reduces overall crane deadweight by up to 30% and significantly lowers wheel loads. This allows you to save money on lighter runway beams and factory support columns while maximizing vertical lifting height.
Maintenance-Free Lifting Components: Completely eliminates the need for frequent oil changes, open gear greasing, and manual brake shoe adjustments. Drastically reduces maintenance downtime and prevents oil drip contamination.
Intelligent Safety & Monitoring System: The smart module acts as a “black box,” recording Safe Working Periods (SWP), lifting cycles, and motor overloads in real-time. This enables predictive maintenance rather than reactive repairs, ensuring zero catastrophic failures.
IP55-Rated Premium Control Panels: Ensures stable, long-lasting electrical performance and easy procurement of spare parts worldwide, even when operating in harsh, dusty, or humid industrial environments.
Component Details & Engineering Advantages
European-Style Wheel Block
- Material: Forged from 42CrMo alloy steel (a high-strength, high-toughness industrial steel).
- Why it matters to you: This material is highly resistant to friction. It drastically reduces the wear and tear on both the wheel flanges and your runway rails, extending the lifespan of your entire track system.
- Smart Assembly: The wheel, high-grade bearings, and bearing box are engineered into a single, compact unit. It keeps dust out, ensures perfect alignment, and guarantees smooth, low-noise traveling along the rails.
Premium European Wire Rope Hoist
- Top-Tier Motors: Equipped with high-performance lifting and traveling motors (featuring globally recognized brands like ABM). You get powerful torque, excellent cooling, and a gearbox that is lubricated for life.
- Dual-Speed Lifting: Comes standard with a two-speed lifting motor. Use the fast speed for quick material transfer, and the slow “micro” speed when you need millimeter-perfect positioning.
- Anti-Sway Travel: Both the hoist cross-travel and the crane long-travel utilize Variable Frequency Drives (stepless speed). This completely eliminates the dangerous “load swing” you get with older, single-speed cranes.
High-Strength Forged Hook
- Material & Standard: Manufactured strictly to DIN/FEM standards, forged from DG34CrMo steel.
- Why it matters to you: Unlike cheaper cast hooks, this forged material offers exceptional impact toughness and crack resistance. In extreme overload situations, it is designed to slowly deform rather than suddenly snap, keeping your workers safe.
- Compact Geometry: Notice the design of the hook block—it is incredibly tight and compact. This specific shape works together with the hoist to pull the hook higher up toward the girder, giving you maximum effective lifting height in your facility.
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En SuniverseTech, damos mucha importancia al servicio porque entendemos que nuestra relación con nuestros clientes se extiende mucho más allá del punto de venta. Creemos en fomentar asociaciones a largo plazo basadas en la confianza y el éxito mutuo.
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Entrega rápida
Soporte técnico experto
Formación y educación
Mantenimiento preventivo
Atención al cliente 24 horas al día, 7 días a la semana
Single Girder vs. Double Girder Overhead Cranes
One of the most common questions from facility managers is whether to invest in a single girder or a double girder crane system. While both serve the same fundamental purpose, the choice entirely depends on your facility’s dimensions, lifting capacity, and operational frequency.
Why Choose a Single Girder Crane?
- Cost-Effective: Because it requires fewer materials and less complex manufacturing, the upfront cost is significantly lower.
- Lighter Building Loads: The reduced deadweight means less stress on your building’s structural columns and runway beams, saving you substantial money on facility construction or reinforcement.
- Faster Installation: Simplified design allows for quicker assembly and commissioning, minimizing operational downtime.
- The Sweet Spot: It is the absolute best choice for light-to-medium operations, typically lifting up to 20 tons with spans up to 18-20 meters.
When Do You Need to Upgrade to a Double Girder Crane?
You should consider a double girder system only if your operational needs exceed the limits of a single beam:
- Heavy Capacities & Wide Spans: Required for loads exceeding 20 tons or exceptionally wide building spans (over 20 meters) where a single beam would deflect (bend) too much.
- Maximum Hook Height Needed: On a single girder, the hoist hangs underneath the beam. On a double girder, the hoist trolley sits on top of the beams, giving you several extra feet of vertical lifting height.
- Continuous Heavy-Duty Use: Essential for 24/7 continuous production (like steel mills or heavy foundries) requiring A6-A8 duty classes.
Understanding Crane Duty Cycles (Working Class)
A common mistake in crane procurement is looking only at the lifting capacity (tonnage). However, a 5-ton crane used once a week for maintenance is engineered completely differently from a 5-ton crane used 10 hours a day on an assembly line.
To ensure maximum motor lifespan and prevent premature mechanical failure, we strictly follow ISO/FEM standards to configure the correct duty cycle (working class) for your specific application:
- Light Duty (ISO A3 / FEM 1Bm):
- Application: Equipment maintenance bays, pump stations, and motor repair shops.
- Usage: Infrequent lifting, slow speeds, and long idle periods. The crane is mainly used for standby positioning rather than continuous transport.
- Medium Duty (ISO A4 – A5 / FEM 2m):
- Application: General manufacturing workshops, machining centers, fabrication shops, and logistics warehouses.
- Usage: The standard workhorse. Designed for regular, daily use, handling typical loads (often 50% of the maximum capacity) with moderate operating speeds.
Why this matters: Tell us your estimated lifts per hour and working hours per day. Our engineers will size the precise motors, gearboxes, and electrical contactors so you don’t overpay for unnecessary heavy-duty specs, nor suffer from downtime due to under-specced components.
Custom Configurations & Smart Add-ons
While our standard single girder overhead cranes are perfect for normal indoor workshops, many industries require specialized protection and smart controls. We provide fully customized add-ons to meet your exact environmental and safety requirements:
1. Harsh Environment Protections:
- Outdoor Configurations: If your crane operates in an open yard, we upgrade it with marine-grade anti-corrosive epoxy paint, stainless steel fasteners, and IP55+ rain covers for all hoists, motors, and electrical cabinets. Wind speed alarms are also equipped for safety.
- Explosion-Proof (Ex-Proof): For chemical plants, oil & gas facilities, or paint shops, we provide ATEX/IECEx certified explosion-proof components, spark-resistant bronze wheels, and fully sealed control boxes to eliminate fire hazards.
2. Smart & Safe Control Systems:
- Radio Remote Controls: Upgrade from the standard wired pendant to a wireless remote control (featuring top brands like Telecrane or HBC). This allows the operator to walk freely and stay at a safe distance from heavy or hazardous loads.
- Anti-Collision Sensors: If you have multiple overhead cranes running on the same runway, we install laser or photoelectric anti-collision limiters to automatically stop the cranes before they crash into each other.
- Load Weighing Displays: Integrated digital scales on the hook or bottom block provide operators with real-time weight data, preventing dangerous overloading and assisting in material inventory management.
TESTIMONIAL
Lo que dicen los clientes sobre
“We were initially hesitant about importing heavy machinery, but their team made the process completely seamless. We ordered two 5-ton LD single girder cranes for our new fabrication shop. The factory-direct price saved us at least 25% compared to local dealers. The engineering drawings were precise, making local installation a breeze. They have been running flawlessly.”
David S., Procurement Director
Desde Australia
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