什么是电动单梁起重机?

electric single girder crane with electric hoist
An electric single girder crane is a type of 桥式起重机 consisting of a single main girder, 末端车厢, 电动葫芦 (lifting mechanism), 及电气控制系统. It operates on overhead rails, enabling horizontal and vertical movement of goods within a fixed workspace. Compared with double girder cranes, the electric single girder crane is more compact in structure, lighter in weight, and occupies less space, which is especially suitable for workshops, 仓库, and factories with limited space and medium or low lifting capacity requirements. With the advantages of energy saving, low noise, and simple maintenance, it has become the preferred material handling equipment in many industries.
Key Advantages of Our Electric Single Girder Crane

electric single girder overhead crane
- 1. Superior Energy Efficiency & 节省成本: Our electric single girder crane is integrated with an advanced variable frequency drive (变频驱动) system and high-efficiency IE3/IE4 motors. This combination achieves smooth stepless speed adjustment, minimizing energy waste during start-up and operation. Compared to traditional cranes, it reduces power consumption by up to 20-30%, significantly lowering long-term operational costs for your business.
- 2. Reliable Safety Assurance System: Crafted with high-strength Q235B steel main girder, the crane undergoes precision welding, 非破坏性测试, and stress relief treatment to ensure structural integrity. It is equipped with a comprehensive safety package, 包括过载保护, 上限/下限开关, 防撞装置, emergency stop function, and earth leakage protection. 所有安全部件均符合国际标准 (在 13001, GB/t 3811) to safeguard operators and valuable cargo.
- 3. Compact Design for Space Optimization: The single-girder configuration features a low headroom design, which maximizes the usable vertical space of your workshop or warehouse. With a lightweight yet robust structure, it requires less overhead clearance and runway support, making it an ideal choice for existing facilities renovation or buildings with limited space constraints.
- 4. Intuitive Operation & 维护低: The crane comes with two flexible control options: a ergonomic pendant controller with clear buttons and a long-range wireless remote control (up to 100m effective distance). Both designs enable operators to control lifting, 穿越, and trolley movement effortlessly from a safe position. 此外, key components (提升, 减速器, 电机) are modularized and easily accessible, simplifying daily inspections and maintenance, and extending the equipment’s service life.
- 5. Highly Customizable for Diverse Needs: We offer full customization to match your specific application requirements. Available options include lifting capacity (0.5t-32t), 跨度 (5m-30m), 举升高度 (3m-40m), 控制方式, and special adaptations for harsh environments (高温, 灰尘, 腐蚀, 防爆). Whether for light-duty warehouse stacking or medium-duty manufacturing transfer, we can tailor the crane to your exact operational needs.
Application Scenarios of Electric Single Girder Overhead Crane

Due to its excellent performance and flexible applicability, our electric single girder crane is widely used in various industries and scenarios:
- 1. 制造业: Used for lifting and transferring raw materials, 半成品, and finished products in auto parts factories, electronic component factories, machinery processing plants, and hardware factories.
- 2. 仓库 & 后勤: Applied in warehouses, logistics centers, and freight yards for loading, 卸货, and stacking goods, improving the efficiency of warehousing operations.
- 3. 冶金行业: Suitable for auxiliary lifting operations in non-ferrous metal smelting workshops and steel processing workshops (with special high-temperature and corrosion-resistant designs available).
- 4. 建筑业: Used for lifting building materials (steel bars, 水泥, 设备) in construction sites and prefabricated component factories.
- 5. 化工: Applied in chemical warehouses and workshops for lifting non-flammable and non-explosive chemical raw materials (with explosion-proof design available for special requirements).
- 6. Other Scenarios: Schools, research institutes, and mining areas for experimental equipment lifting and light material handling.
Technical Parameters of Electric Single Girder Crane
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范围
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规格
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额定起重量
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0.5t – 32t
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跨度
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5米 – 30m (可自定义)
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举升高度
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3米 – 30m (可自定义)
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提升速度
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0.8米/分钟 – 8m/分钟 (Stepless speed regulation optional)
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运行速度
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20米/分钟 – 40m/分钟 (Stepless speed regulation optional)
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电源
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380伏/50赫兹 (Customizable according to regional standards)
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控制模式
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吊坠控制 / 无线遥控
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工作级别
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A3 – A5
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Main Girder Material
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Q235B钢
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Why Choose Our Electric Single Girder Crane?

With years of experience in the research, development, and production of lifting equipment, we have established a complete quality control system from raw material procurement to product delivery. Our electric single girder cranes have passed ISO9001 quality management system certification, CE认证, and other international authoritative certifications, ensuring that each product meets the highest industry standards.
此外, we provide comprehensive after-sales services, 包括现场安装和调试, 操作员培训, 定期保养, 和 24/7 技术支援. No matter what problems you encounter in the process of use, our professional team will respond quickly and provide you with reliable solutions.
Contact Us for Your Electric Single Girder Crane Solution
如果您正在寻找高品质, 高效的, and cost-effective electric single girder crane, 请随时联系我们. Our sales team will provide you with personalized product recommendations and detailed quotations based on your specific needs. Let us work together to improve your material handling efficiency and create more value for your business!
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