The LDA Electric Single-Girder Crane

The LDA electric single-girder crane is a national standard classic light bridge lifting equipment.

PRODUCT DETAILS

The LDA electric single-girder crane is a national standard classic light bridge lifting equipment. It is designed and manufactured in strict compliance with the national lifting machinery standards. It is equipped with CD1 and MD1 electric hoists as the lifting mechanism. It is a classic single-girder crane with strong market versatility. The equipment adopts an overall box-shaped main beam structure, with mature technology, stable structure, and extremely low failure rate. Different from European HD cranes, the LDA is a traditional national standard model, featuring high cost performance, durability, and wide adaptability. The whole machine is light in weight, easy to install, and simple to debug. It does not require complicated civil engineering facilities and is widely suitable for various conventional factories and old workshops. It is the mainstream standard equipment for lightweight material handling in light industry and small processing workshops.

Core advantages

The LDA electric single-girder crane is a classic lifting equipment with high cost performance and high practicability. It has outstanding comprehensive advantages: the whole machine adopts the national standard box-shaped main beam structure and is made by fully automatic submerged arc welding process. It has high structural strength, strong deformation resistance, stable and durable long-term operation, and is therefore The failure rate is extremely low, and it is suitable for long-term and high-frequency light-load operations; the equipment has a simple structure, light weight, small wheel pressure, low load-bearing requirements for the factory building, and is convenient for installation, disassembly and relocation. It is suitable for new and old standard factory buildings, and the cost of civil engineering modification is extremely low; it is equipped with a national standard general-purpose electric hoist. The parts have strong versatility, low procurement costs, simple daily maintenance, convenient later maintenance, and the cost-effectiveness is far superior to similar models; the equipment operates stably and reliably, is easy to operate, has a low entry threshold, and is suitable for all types of operators; it is equipped with a full set of basic safety protection devices as standard, including overloading Limiter, travel limit, emergency stop, buffering and anti-collision, phase loss and voltage loss protection, etc., ensuring safe operation; it supports two control modes of handle ground operation and wireless remote control, and can be customized with simple anti-corrosion and special voltage configurations as needed, adapting to most conventional industrial operation scenarios.

Technical parameters

parameters LDA electric single girder overhead crane
Structural form Box type main beam + CD1/MD1 electric hoist
Rated lifting capacity 1‑20t (non-standard maximum 35t)
span/cantilever radius 7‑40m (non-standard ≤35m)
Lifting height 6‑45m (non-standard ≤ 40m)
job level A3‑A5
Lifting speed 0.8‑8 m/min
Car running speed 20m/min (frequency conversion 5‑20)
Cart / rotation speed 20‑30m/min (adjustable with variable frequency)
wheel diameter/rail Φ270‑500 / P24‑P43
Core applicable scenarios Old workshop renovation, general machining, wire factory, warehouse intermittent operations

SOLUTION

Metallurgical Mines

Metallurgical Mines

Our products are widely applicable to diverse industries such as machinery manufacturing, metallurgy and mining, power energy, port logistics, and petrochemicals.
Port Logistics

Port Logistics

Our products are widely applicable to diverse industries such as machinery manufacturing, metallurgy and mining, power energy, port logistics, and petrochemicals.
Petrochemical

Petrochemical

Our products are widely applicable to diverse industries such as machinery manufacturing, metallurgy and mining, power energy, port logistics, and petrochemicals.
Mechanical manufacturing

Mechanical manufacturing

Our products are widely applicable to diverse industries such as machinery manufacturing, metallurgy and mining, power energy, port logistics, and petrochemicals.

FAQ

Q: Are you a trading company or direct crane manufacturer?

Q: Are you a trading company or direct crane manufacturer?

A:We are a professional crane manufacturer with 20-year industry experience and one of the leading enterprises in the hoisting equipment sector in South China. We operate two modern production bases in Jieyang, Guangdong and Changyuan, Henan, alongside a sales center in Foshan. Our full-chain capabilities cover R&D, design, manufacturing, sales, installation and after-sales service. You are welcome to arrange a video call or on-site factory audit at any time.
A:We are a professional crane manufacturer with 20-year industry experience and one of the leading enterprises in the hoisting equipment sector in South China. We operate two modern production bases in Jieyang, Guangdong and Changyuan, Henan, alongside a sales center in Foshan. Our full-chain capabilities cover R&D, design, manufacturing, sales, installation and after-sales service. You are welcome to arrange a video call or on-site factory audit at any time.
Q: Can you provide custom & non-standard crane solutions including OEM / ODM?

Q: Can you provide custom & non-standard crane solutions including OEM / ODM?

A:Yes. We offer over 30 series and nearly 1,000 product models, including overhead cranes, gantry cranes, jib cranes, electric hoists, metallurgical & explosion-proof cranes and intelligent logistics conveying equipment. Beyond standard models, we specialize in custom solutions for explosion-proof, precision-positioning and heavy-tonnage lifting scenarios. Flexible OEM & ODM services are available for branding, color, technical parameters and packaging.
A:Yes. We offer over 30 series and nearly 1,000 product models, including overhead cranes, gantry cranes, jib cranes, electric hoists, metallurgical & explosion-proof cranes and intelligent logistics conveying equipment. Beyond standard models, we specialize in custom solutions for explosion-proof, precision-positioning and heavy-tonnage lifting scenarios. Flexible OEM & ODM services are available for branding, color, technical parameters and packaging.
Q: What standards, certifications and quality control do you apply for cranes?

Q: What standards, certifications and quality control do you apply for cranes?

A:Our design & production comply with ISO, FEM, DIN international standards. CE certification covering MD & LVD directives, together with full declaration and technical documents, can be provided for target markets.
Strict full-process QC is implemented: 100% UT ultrasonic testing for main beam welds, motor load test, no-load & overload test before delivery. Each unit comes with independent QC inspection report.
A:Our design & production comply with ISO, FEM, DIN international standards. CE certification covering MD & LVD directives, together with full declaration and technical documents, can be provided for target markets. Strict full-process QC is implemented: 100% UT ultrasonic testing for main beam welds, motor load test, no-load & overload test before delivery. Each unit comes with independent QC inspection report.
Q: What about quotation terms, logistics, installation, after-sales and payment terms?

Q: What about quotation terms, logistics, installation, after-sales and payment terms?

A:Our standard quotes apply EXW, FOB and other trade terms. We ensure safe delivery of goods to your nominated port.You may choose from two installation options: engineer on-site guidance, or remote support via drawings and videos.A 1-year warranty applies to the complete unit, alongside 7×24-hour remote after-sales service. We accept Sight L/C. Flexible payment terms are available for long-term partners.
A:Our standard quotes apply EXW, FOB and other trade terms. We ensure safe delivery of goods to your nominated port.You may choose from two installation options: engineer on-site guidance, or remote support via drawings and videos.A 1-year warranty applies to the complete unit, alongside 7×24-hour remote after-sales service. We accept Sight L/C. Flexible payment terms are available for long-term partners.
Q: Can we visit your factory and review similar project references?

Q: Can we visit your factory and review similar project references?

A:Absolutely. We welcome you to visit our two production bases in Guangdong and Henan, as well as our Foshan sales center — video factory audits can also be arranged if travel is not convenient. We have   established stable cooperation with many large manufacturing enterprises and key engineering projects across China, and our products are progressively exported to markets along the "Belt and Road."
Similar project references and client contacts can be shared upon request.
A:Absolutely. We welcome you to visit our two production bases in Guangdong and Henan, as well as our Foshan sales center — video factory audits can also be arranged if travel is not convenient. We have established stable cooperation with many large manufacturing enterprises and key engineering projects across China, and our products are progressively exported to markets along the "Belt and Road." Similar project references and client contacts can be shared upon request.

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