Versatile Double-Girder Bridge Crane for Various Material Handling Needs

• Customization: Available
• After-sales Service: 24 Hours on Line, Video/Site Guidance
• Warranty: 1year
• Model NO.: QD-20T
• Certification: ISO9001
• Condition: New
• Operation Form: Air Operation+Ground Operation
• Maximum Lifting Height: >40m
• Maximum Lifting Weight: 100-150t
• Main Girder Form: Double Girder
• Type: Ordinary
• Product Name: Qd Type Double Girder Overhead Crane
• Lifting Capacity: 5t / 10t / 16t / 20t / 32t / 50t / 100t (Select Mu
• Span: 10.5m - 31.5m (or Customizable)
• Lifting Height: 6m / 9m / 12m / Customized
• Work Duty: A3 / A4 / A5 / A6 (Based on Working Environment)
• Lifting Speed: 5~15 M/Min (or Specify Exact Value)
• Power Supply: 3-Phase 380V 50Hz (or Customized Per Request)
• Control Mode: Pendant Control / Wireless Remote / Cabin Control
• Application Scenarios: Workshops, Factories, Warehouses, Steel Plants, Me
• Material: Q235B / Q345b / Steel Structure
• Customized Support: Yes
• Transport Package: Standard Export Package or Customized as Per Custo
• Specification: Customized according to lifting capacity, span, li
• Trademark: Lingrui
• Origin: China
• HS Code: 8426112000
• Production Capacity: 1000pieces/Year
• Package Size: 1000.00cm * 600.00cm * 400.00cm
• Package Gross Weight: 10000.000kg

Product Description

Unleash Power with Our High-Performance Double Girder Overhead Crane

Our high-performance double girder overhead crane is engineered for heavy-duty lifting with exceptional precision and reliability. Designed to handle large loads with ease, it offers smooth and efficient operation, making it ideal for a wide range of industrial applications such as manufacturing, warehousing, construction, and port operations. Built with durable materials and advanced control systems, this crane ensures safety, durability, and enhanced productivity in demanding environments.

Specification

Versatile Applications

Warehousing & Logistics Efficiency: Streamline the loading, unloading, and short-distance transfer of goods within large warehouses and distribution centers.
Port & Dock Operations: Facilitate the hoisting of heavy components and assist with ship maintenance tasks, ensuring smooth port operations.
Construction Site Productivity: Lift steel structures, precast elements, and support on-site handling of heavy construction materials.
Automotive Maintenance Expertise: Efficiently hoist engines, replace parts, and assist with vehicle assembly, ensuring smooth operations in automotive workshops.
Energy Sector Solutions: Safely lift and transport heavy equipment, assist in the maintenance of generators, and ensure reliable operation in power plants.
Machinery Workshop Operations: Handle and position precision parts, lift heavy machinery, and support workshop operations with ease.
Aerospace Industry Advancements: Support aircraft assembly with precision lifting, even in confined spaces, ensuring efficiency in aerospace production lines.
Chemical Plant Operations: Effectively manage container handling, pump replacements, and heavy material lifting to support chemical plant maintenance.
Retail & Supermarket Solutions: Streamline goods movement in backend warehouses or navigate tight aisles, improving the efficiency of retail logistics.

Superior Key Configurations

Heavy-Duty Structure:Strong double girder design with excellent load capacity and stability
Smooth Trolley Travel:Motorized trolley ensures precise and stable movement
Dual-Speed Hoisting:Provides flexible lifting control with fast and slow speeds
Custom Power Supply:Supports various voltage options based on user needs
Multiple Control Modes:Pendant control, wireless remote, or cabin operation
Comprehensive Safety:Equipped with limit switches, overload protection, and emergency stop
Corrosion & Dust Resistant:Suitable for indoor and outdoor use with anti-rust coating
Adjustable Span & Height:Girder span and lifting height can be tailored to site requirements
Easy Maintenance:Simple structure with easy-access components
Soft Start & Stable Drive:Smooth operation with soft-start motors and low noise travel

Drawings & Dimensions

Our engineering team can provide tailored designs to meet specific project requirements.

Detailed Technical Specifications

Custom configurations available upon request for tailored solutions.

Item	Single Girder Gantry Crane (Standard Type) customizable	Double Girder Gantry Crane (Heavy Duty Type) customizable	European Gantry Crane (Light & Efficient) customizable	Truss Gantry Crane (Economic Type) customizable
Lifting Capacity	1t ~ 20t	5t ~ 100t	3t ~ 50t	1t ~ 10t
Span	5m ~ 30m	10m ~ 50m	5m ~ 35m	5m ~ 25m
Lifting Height	6m / 9m / 12m / customizable	6m ~ 30m customizable	6m ~ 20m	3m ~ 12m
Lifting Speed	Single speed: 8m/min; dual speed optional	5~15 m/min (VFD optional)	VFD: 0.5~8 m/min	4~8 m/min
Trolley Running Speed	20 m/min (standard)	20~40 m/min (VFD optional)	VFD: 10~40 m/min	15~30 m/min
Crane Running Speed	20~30 m/min	30~60 m/min (VFD)	30~80 m/min (energy-saving)	15~25 m/min
Structure Type	Box girder + A-frame legs	Double box girders + A/U-frame legs	European box girder + compact trolley	Truss girder + trolley
Working Duty	A3 ~ A5	A5 ~ A6	A5 ~ A6	A3
Typical Applications	Warehouses, workshops, small yards	Heavy workshops, steel yards	Smart factories, high-end workshops	Temporary yards, simple areas
Control Mode	Remote / Pendant / Cabin	Combined control modes	Remote + PLC intelligent control	Remote / Pendant
Power Supply	AC 380V/50Hz	AC 380V/50Hz	Customizable (e.g. 440V)	AC 380V
Protection Level	IP54 control, indoor use	Outdoor IP55, rain/wind protection	IP65 high protection, anti-corrosion	Optional rain cover
Standards	GB/T 14406, JB/T 5663	GB/T 14406, ISO/FEM optional	FEM standard, lightweight design	Chinese national standards

After Sales Service

Standard Warranty: Benefit from comprehensive 12-month coverage ensuring peace of mind.
Global Support: Access 24/7 technical assistance and reliable spare parts availability worldwide.
Comprehensive Training: Avail on-site or remote operation and maintenance training for optimal use.

Company Profile

Shandong Lingrui Lifting Group Co, Ltd.

Founded in 2015, Shandong Lingrui Lifting Group Co., Ltd. has rapidly ascended as a trailblazer in the lifting equipment industry, propelled by a commitment to innovation, excellence, and exceptional service. Our dedication to quality and integrity defines our mission as we leverage high-quality management and cutting-edge technology to deliver unparalleled products. Adhering to the principles of honesty, pragmatism, and quality assurance, we have significantly elevated our product standards and expanded our market reach across the nation. Our international trade has experienced remarkable growth, solidifying our strong presence in Europe, America, Southeast Asia, and Africa. Our products have earned the unwavering trust and support of clients worldwide. We warmly welcome both new and long-term partners to join us in achieving mutual growth, elevating your business success, and reaching new pinnacles together.

Why Choose Us?

Other Products

OEM/ODM Capabilities: We provide customized solutions tailored to your specific needs and branding requirements, ensuring a perfect fit for your business.
Competitive Pricing & Bulk Discounts: Revel in the unparalleled value we offer with our high-quality products, ensuring significant cost savings on large orders. Our competitive pricing strategy is designed to provide exceptional affordability without compromising on quality.
Fast Shipping & Customs Clearance Support: Discover the ultimate in logistics efficiency with our premier fast shipping services. We ensure your products reach you swiftly while expertly navigating the complexities of customs, providing a seamless and stress-free importation experience.
Turnkey Project Solutions: From the spark of an idea to the triumphant completion, our all-encompassing services guarantee a flawless project execution. Relish the convenience and assurance provided by our bespoke turnkey project solutions, meticulously crafted to cater to your distinct requirements.

  Shandong Lingrui Lifting Group Co., Ltd excels in offering a diverse array of cutting-edge lifting and material handling solutions. Backed by years of industry experience and a commitment to innovation, we provide comprehensive equipment systems tailored to meet the evolving needs of global industrial sectors.

1.Our sophisticated product lineup includes state-of-the-art equipment such as column boom cranes, gantry cranes, jib cranes, hand-pushed gantry cranes, and general-purpose overhead cranes, engineered for optimal performance, safety, and reliability.
2.In the field of transport and automation, we deliver high-efficiency electric flat cars powered by durable battery systems, as well as hydraulic lifting magnets for excavators that enhance scrap handling efficiency in steel mills and recycling centers.
3.We are also at the forefront of modern logistics and smart handling with our pioneering air cushion transport vehicles, which enable non-contact movement of heavy loads with minimal floor impact—ideal for precision manufacturing environments.

4.Our range of vacuum lifting devices and advanced glass handling robots offer intelligent, ergonomic, and secure lifting solutions for fragile or smooth-surfaced materials, widely used in construction, glazing, and electronics industries.

FAQ

Q: What is the maximum lifting capacity of your double girder overhead crane?
A: Our cranes can be customized from 5 tons up to 100 tons or more, depending on your specific needs.

Q: Can the crane span and lifting height be customized?
A: Yes, both the span and lifting height can be tailored to meet your site and application requirements.

Q: What control modes are available?
A: We offer pendant control, wireless remote control, and cabin operation, with optional frequency inverters for speed adjustment.

Q: Is the crane suitable for outdoor use?
A: Yes, the crane is treated with anti-corrosion coatings and equipped with weatherproof electrical components, making it ideal for outdoor environments.

Q: What kind of power supply does the crane require?
A: The standard power supply is 380V/50Hz three-phase, but we can customize the voltage to suit your regional standards.

Q: What safety features does the crane include?
A: Our cranes come with overload protection, limit switches, emergency stop functions, and anti-collision systems for maximum safety.

Q: How long does delivery usually take?
A: Standard delivery time is 20–45 working days, depending on the order quantity and customization requirements.

Q: Can the crane be equipped with a frequency inverter (VFD)?
A: Yes, we can equip the crane with a VFD for smooth and adjustable speed control.

Q: What type of hoist is used on the crane?
A: We use either electric wire rope hoists or electric chain hoists, selected based on load capacity and application.

Q: Do you provide on-site installation and operator training?
A: Yes, we provide on-site installation support and training services upon request.