QDX Double Girder Overhead Crane

Key Features of QDX Double Girder Overhead Crane

The QD double-girder bridge crane is a heavy-duty bridge crane equipped with a low-headroom wire rope hoist trolley, designed specifically for heavy-duty lifting and continuous industrial operations. At YuantaiCrane, our QD Double Girder Overhead Crane is engineered with two parallel girders, a robust trolley system, and a high-performance hoisting mechanism. This configuration allows you to lift heavier loads, achieve greater lifting heights, and operate with higher stability compared to single girder cranes.

1. Lightweight Structure of QDX Double Girder Overhead Crane

The QDX Double Girder Overhead Crane uses optimized box girders made of high-quality steel. This design reduces the overall dead weight without sacrificing strength or safety. When the crane is lighter, it puts less pressure on your building structure, which can lower your steel structure and foundation costs. At the same time, the optimized design improves load distribution and helps extend the service life of key components, so you get a more durable solution with lower long-term maintenance needs.

2. Low Headroom Design

The low headroom hoist design allows the hook to move closer to the girder, which gives you more lifting height within the same building. This is very useful if your workshop has height limitations or if modifying the building is not an option. You can handle taller loads without increasing construction costs.

3. Compact Dimensions

The compact structure reduces the hook approach distance on both sides, which means you can use more of your available workspace. This helps you move loads closer to walls or equipment without difficulty. If your workshop space is limited, this feature makes a big difference in improving efficiency. You can cover a larger working area with the same crane span, which increases productivity without expanding your facility.

4. Low Noise and Low Vibration Performance

The crane is built to run smoothly with reduced vibration during operation. This helps lower noise levels in your workshop and creates a more comfortable working environment for your team. Stable movement also protects your materials and products from shaking or damage during lifting. Over time, less vibration means less stress on mechanical parts, which helps reduce wear and maintenance frequency.

5. Intelligent Speed Control

The QDX crane uses frequency converters to control lifting, trolley, and traveling speeds. This allows smooth starting and stopping, which improves safety and precision when handling loads. You can position materials more accurately, which is important for assembly or installation work. At the same time, controlled movement reduces impact on motors and gearboxes, helping you lower maintenance costs and extend the equipment’s service life.

QDX Double Girder Overhead Cranes

FAQs About the QDX Double Girder Overhead Crane

1. Can the QDX Double Girder Overhead Crane be used outdoors?

Yes, the QDX Double Girder Overhead Crane can be designed for outdoor use. We offer weather protection features including corrosion-resistant coatings, sealed electrical enclosures, and weather covers for sensitive components.

2. What control options are available for the QDX Double Girder Overhead Crane?

QDX Double Girder Overhead Crane can be controlled in three ways:

• Pendant control with cable:Standard option. The operator stands near the load with a handheld pendant connected by cable.
• Wireless radio remote control:Optional upgrade. The operator can control the crane from anywhere within range. This improves operator safety and flexibility.
• Cabin control:Optional for large cranes. The operator sits in an enclosed cabin mounted on the crane itself. This is ideal for harsh environments or very large QDX Double Girder Overhead Crane installations.

3. Can I get a custom-designed QDX Double Girder Overhead Crane for a special application?

Absolutely. Customization is one of our strengths. The QDX Double Girder Overhead Crane can be equipped with various special features:

• C-hook spreaders for lifting steel coils by their center hole
• Grabs for bulk materials
• Magnets for ferrous materials
• Explosion-proof components for hazardous environments
• Anti-sway devices for precision positioning

How to get quotation?

Send us your RFQ including the parameters above, we will reply our quotation accordingly.