Fixed Cranes

Fixed Cranes refer to jib cranes that are anchored to foundations or supported on bases, operating solely at fixed locations within ports. Compared to portal cranes in structure, they retain hoisting, luffing, and slewing functions but lack gantry travel mechanisms and portal frame structures in its metal construction. Their defining characteristic is operation confined to a fixed position, yet it offers simpler structural design and lower manufacturing costs.

Key Technical Parameters

Max. Working Radius (m) 20-50

Rated Lifting Capacity (tons)

　　　　　Hook 10-80

　　　　　Under Spreader (Container) 35/40.5

　　　　　Grab 10~50

Hoisting Height (m)

　　　　　Above Wharf Level 10-40

　　　　　Below Wharf Level 5-30

中铁五新重工画册.pdf

Product Advantages
Technical Parameters
Areas of Application
Options

- Commodity name: Fixed Cranes
- 列表概要: Fixed Cranes refer to jib cranes that are anchored to foundations or supported on bases, operating solely at fixed locations within ports. Compared to portal cranes in structure, they retain hoisting, luffing, and slewing functions but lack gantry travel mechanisms and portal frame structures in its metal construction. Their defining characteristic is operation confined to a fixed position, yet it offers simpler structural design and lower manufacturing costs.
Fixed Cranes refer to jib cranes that are anchored to foundations or supported on bases, operating solely at fixed locations within ports. Compared to portal cranes in structure, they retain hoisting, luffing, and slewing functions but lack gantry travel mechanisms and portal frame structures in its metal construction. Their defining characteristic is operation confined to a fixed position, yet it offers simpler structural design and lower manufacturing costs. <h3> Key Technical Parameters </h3> Max. Working Radius (m) 20-50 Rated Lifting Capacity (tons) 　　　　　Hook 10-80 　　　　　Under Spreader (Container) 35/40.5 　　　　　Grab 10~50 Hoisting Height (m) 　　　　　Above Wharf Level 10-40 　　　　　Below Wharf Level 5-30 

1. Unique Design of Slewing Bearing that Enables Crane-Synchronized Lifespan

Our decades-accumulated machining expertise and membership on China's Boom Crane Standardization Committee ensure the slewing bearing – the most critical mechanical component of portal cranes – achieves identical operational lifespan as the entire machine.

2. Low-Center-of-Gravity Design

The high-boom, low-slewing-platform design concept lowers the center of gravity of portal cranes, significantly enhancing overall machine stability.

3. Special Steel Wire Rope Reeving with Low-wear Design

Utilizing same-direction parallel winding, this method significantly reduces wire rope wear, extends service life by over 20%, and lowers maintenance and replacement costs.

4. Quick-Change Spreader System

The quick-change interface enables seamless switching among grabs, hooks, and container spreaders within 3-5 minutes.

5. Full Electric Drive

Eco-friendly operation with 380V–20kV power compatibility

6. Steel Rail Travel System

Forged steel wheels support higher loads with minimal wear, eliminating frequent wheel replacements and slashing maintenance costs

7. Multi-Level Safety Protections

Intrinsic crane safety remains our core objective. The redundant design of multiple safety mechanisms,combines real-time data tracking via cloud-based monitoring systems to ensure operational safety.

8. High-Efficiency Handling

Bulk Cargo: Up to 1,200 t/h

Containers: Up to 30 TEU/h

9. High Efficiency and Energy Conservation

Continuous operation reduces interruptions, eliminating secondary transport links compared to traditional processes, thereby lowering energy consumption and costs.

10. Automated Operation System

Portal cranes memorize material loading/unloading positions and operation paths. Combined with grab anti-sway, precision positioning, and collision avoidance algorithms, this enables fully automatic grab operations.

11. Anti-Sway Grab Control System

Modeling of the portal slewing system enables calculation of grab swing angles. Intelligent control regulates slewing and luffing speeds to eliminate swing, achieving effective sway elimination.

12. Energy Regeneration System

Energy regeneration system converts electrical energy generated during load descent or motor deceleration and feeds it back into the grid, achieving energy recovery to meet energy-saving and emission-reduction objectives.

13. Energy Recovery System

Stores electrical energy generated during load descent or motor deceleration in battery banks or supercapacitors, releasing it during subsequent operations. This enables energy reuse while reducing the entire system's input power demand.

14. High Power Factor & Low Harmonic Distortion

Incorporating active harmonic filtering and reactive power compensation technology to raise power factor, reduce line losses and optimize electrical power quality.

Main Technical Parameters of Fixed Crane
Basic Parameters	Rated Lifting Capacity (t)	Hook	10, 16, 20, 25, 30, 35, 40, 50, 63, 80
		Under Spreader (Container)	35/41
		Grab	10, 16, 20, 25, 30, 35, 40, 45, 50
	Lifting Height (m)	Above Wharf Level	10-40
		Below Wharf Level	5~30
	Max. Working Radius (m)		20-50
	Min. Working Radius (m)		8-13
Speed Parameters	Hoisting Speed (m/min)		20-70
	Luffing Speed (m/min)		20~60
	Slewing Speed (r/min)		0.8/1/1.2/1.5

1. Port Terminals: Used for loading/unloading ships and vehicle cargo, including general cargo, bulk cargo, and containers.

2. Rail Freight Yards: Train loading/unloading, including general cargo, bulk cargo, and containers.

Grab

Container Lifting Gear

Hook

Electromagnetic Lifting Gear
1. Lifting Attachments: Optional hook, grab, container spreader, electromagnetic lifting device, hook beam, C-hook for steel coils.

2. Smart Systems: Optional cloud monitoring, video surveillance, remote control, condition monitoring, intelligent lightning protection, automatic fire suppression, spreader auto-follow system.

3. Energy-saving Systems: Energy feedback system, energy recovery system.

4. Bulk Cargo Receiving Systems: Mobile hopper, fixed hopper, traction-type hopper.

Floating Cranes

None

Case

Fixed Cranes