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Free-Standing Bridge Cranes are robust overhead lifting systems designed for permanent industrial applications where roof-mounted support structures are impractical or unavailable. Comprising a horizontal bridge beam supported by freestanding vertical columns anchored to the floor, these cranes operate along a fixed runway system to provide precise load handling across a defined work area.
♦ Load Capacity:1ton~20ton
♦ Crane Span:5m~15m
♦ Lifting Height:3m~12m
♦ Working Class:M3/M5
♦ Control mode:Wireless remote control & Ground control
♦ Protection class:IP54/IP55
♦ Power Source:3P 380V 50HZ or others
♦ Working temperature:-20℃ to 45℃
※ SWL(t):0.8t-32ton
※ HOL(m)Max.:90m
※ C-type structure
※ Rotation mounting design for lifting motor
※ Low headroom
※ Smart driving,higher efficiency
※ Heavy duty motor,60%ED rating
※ Stepless control trolley
※ Electomagnetic disk brake
※ heavy duty galvanized wire rope
※ Reliable rope guider
※ Rotation lifting limit switch,4 steps adjustable
※ Standard features include safety monitoring
※ SWL(t):0.8t-20ton
※ HOL(m)Max.:30m
※ Shell is welded by robot to ensure the strength;
※ Heavy duty galvanized wire rope;
※ Meet the requirements of M3/M4 work level;
※ Motor load duration increases to 30%;
※ Imported brand contactors and improved limit methods;
※ Energy efficiency rating is not lower than level 2;
Common types:
♦ Conical asynchronous motor
♦ Soft start motor
♦ Three-in-one motor(Can replace European brands)
Common types:
♦ Three-in-one motor
“Three-in-one” drive mode: The motor, reducer and brake are combined into one drive device. It has the advantages of compact structure, easy installation, high transmission efficiency and low noise.
Free Standing Bridge Cranes:A Flexible and Efficient Industrial Lifting Solution
♦ Overview
Free-Standing Bridge Crane is a revolutionary material handling system designed for industries requiring adaptable, high-performance lifting without relying on building infrastructure. Characterized by its self-supporting structure, this crane operates independently of factory columns or walls, making it ideal for facilities with limited structural reinforcement or dynamic production layouts. Its modular design and lightweight construction enable rapid deployment and reconfiguration, optimizing workflow efficiency while minimizing installation costs.
♦ Key Features
1.Independent Structural Design
Unlike traditional cranes, the Free-Standing Bridge Crane requires no building support, eliminating the need for reinforced columns or overhead beams. This allows installation on standard concrete floors (e.g., 6-inch thickness) and reduces structural retrofitting costs.
Constructed from high-strength aluminum or steel profiles, the crane balances durability with a lightweight frame, ensuring stability under loads ranging from 0.01 to 6 tons (with specialized models up to 32 tons).
2.Modular and Scalable Configuration
Adjustable spans (1–45 meters) and lifting heights (3–40 meters) cater to diverse workspace layouts, from compact workshops to expansive logistics yards.
Modular components allow easy expansion or reconfiguration, enabling businesses to adapt to evolving production needs without downtime.
3.Precision and Energy Efficiency
Enclosed tracks and variable-speed controls ensure smooth load movement (hoisting speeds up to 12 m/min) and precise positioning, minimizing sway or “crabwalking”.
Energy-efficient motors and compact designs reduce power consumption by up to 30% compared to conventional cranes, aligning with sustainability goals.
4.Safety and Compliance
Integrated safety mechanisms include overload protection, anti-collision buffers, and emergency braking systems. Compliance with ISO, CE, and FEM standards guarantees reliability in global markets.
♦ Applications
Free-Standing Bridge Cranes excel in industries demanding flexibility and space optimization:
Manufacturing:Streamlines assembly lines, machinery installation, and component transfers in automotive, electronics, and aerospace facilities.
Warehousing & Logistics:Facilitates high-density storage and rapid loading/unloading of containers, bulk materials, and oversized cargo.
Construction & Energy:Supports heavy lifting for steel beams, wind turbine components, and hydropower maintenance tasks.
Workshops & Repair Centers:Ideal for automotive garages or machinery repair shops requiring portable, on-demand lifting solutions.
♦ Operational Advantages
Cost Savings:Eliminates structural reinforcement costs and reduces energy consumption, offering a 30–50% lower total cost of ownership compared to traditional cranes.
Quick Installation:Modular assembly allows setup within hours, with no disruption to existing workflows.
Low Maintenance:Corrosion-resistant materials and enclosed track systems minimize wear and debris buildup, extending service life.
Adaptability:Compatible with electric chain hoists, wire-rope hoists, or automated systems for tailored operational workflows.
♦ Customization & Compliance
Tailored Solutions:Options include dual-girder configurations, explosion-proof designs, and specialized attachments (e.g., grabs, magnets).
Environmental Adaptations:Weatherproof coatings and anti-corrosion treatments ensure performance in humid, marine, or outdoor environments.
♦ Conclusion
As a cornerstone of modern industrial automation, the Free-Standing Bridge Crane redefines material handling by combining structural independence, operational precision, and cost efficiency. Its ability to adapt to dynamic environments—from high-bay warehouses to compact production lines—makes it an indispensable asset for businesses prioritizing agility and productivity.
For detailed technical specifications or customized engineering solutions, explore our product catalog or consult our technical team for expert guidance.
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We are committed to meeting our customers’ demands with top-tier quality and exceptional service.