CR100 Rail 

CR100 rail is a robust Japanese standard crane rail engineered for extreme heavy-duty applications. Compliant with JIS E 1103-93/JIS E 1101-93 standards and forged from U71Mn steel, it combines exceptional load-bearing capacity with precise dimensional stability. Designed to support large cranes and heavy machinery, its reinforced structure ensures consistent performance in high-stress industrial environments, making it a trusted choice for critical lifting operations.

CR100 Rail Dimensions

Every rail delivered with traceable quality assurance

quality-certificate

CR100 Rail Specifications

ParameterValueParameterValue
Rail SizeCR100Rail TypeCrane Rail
StandardJIS E 1103-93/JIS E 1101-93MaterialU71Mn
Rail Height150 mmHead Width120 mm
Bottom Width155 mmWeb Thickness 39 mm
Weight100.20 kg/mLength12 m or customized

For custom lengths or higher-strength materials, please contact our team for tailored production solutions.

CR100 Rail Material Parameter

U71Mn steel forms the core of CR100 steel rail, delivering the mechanical toughness and chemical stability needed for heavy-duty industrial use.

U71MnMechanical PropertyChemical Composition(%)
Yield strengthTensile strengthElongationHardnessCSiMnSP
MPakg/mm²MPakg/mm²minHBW
—-≥8809%2600.65-0.760.15-0.351.10-1.400.030 0.030 

CR100 Crane Rail Applications

Container Terminal Crane Tracks

CR100 Rail is widely used in track systems for large lifting equipment at container terminals, such as ship-to-shore (STS) cranes and rail-mounted gantry (RMG) cranes. Due to the high wheel loads and frequent operation of this equipment, CR100 provides higher load-bearing capacity and better wear resistance, meeting the demands of continuous port operations.

Heavy-Duty Cranes in Steel Mills

In steel mills, molten steel cranes, charging cranes, and finished product handling cranes are constantly subjected to high temperatures, heavy loads, and impact loads caused by frequent starts and stops. With its large cross-sectional dimensions and excellent fatigue resistance, CR100 effectively enhances the stability and service life of rail systems.

Shipyard Gantry Crane Tracks

Gantry cranes in large shipyards are required to transport oversized components such as ship hull sections and heavy steel structures, placing high demands on the load-bearing capacity and operational precision of the tracks. CR100 Rail is suitable for such heavy-duty gantry crane tracks, ensuring that the equipment maintains excellent stability during long-term operation.

Bulk Cargo Terminals and Mining Handling Equipment

At bulk cargo terminals handling materials such as ore and coal, stacker-reclaimers, ship loaders, and large gantry cranes typically require prolonged continuous operation. CR100 is capable of withstanding high-frequency, high-load working environments, reducing rail wear and lowering maintenance costs.

Large-Scale Industrial Manufacturing Facilities

In industries such as heavy machinery manufacturing, wind power equipment manufacturing, and pressure vessel manufacturing, high-capacity overhead cranes require reliable running rails. CR100 meets the load-bearing capacity and operational stability requirements for the frequent lifting of heavy workpieces.

Advantages of Our CR100 Rail

Exceptional Load-Bearing Capacity

U71Mn steel with high tensile strength ensures resistance to bending or deformation, even under extreme weights.

Seamless Global Compatibility

Adherence to JIS standards guarantees alignment with international crane systems, simplifying cross-border project integration.

CR100 Rails
CR100 Crane Rails

Optimized Wear Resistance

Precise 150mm height and 155mm base width ensure tight contact with crane wheels, minimizing friction and extending service life.

Enhanced Structural Durability

A 39mm thick web reinforces rigidity, reducing fatigue in high-frequency lifting and movement operations.

CR100 Rail Custom Processing Services

We offer tailored solutions to align JIS CR100 Steel Rail with your project’s unique demands, ensuring seamless installation and performance.
  • Custom length cutting, from standard 12m to specialized sizes, matching your facility’s layout with precision.
  • Precision machining (drilling, milling, end-facing) to fit crane system specifications, eliminating assembly gaps.
  • Supply of components (rail clips, fish plates, bolts) for complete rail assemblies, streamlining procurement.
  • Technical guidance on installation and maintenance, optimizing rail performance throughout its operational lifespan.

Critical Parts for a Complete CR100 Rail System

Precision-engineered accessories that keep your tracks aligned, secure, and efficient.

7220-rail-clamps

Rail Clips

Securely fasten rails to sleepers, maintaining gauge stability under dynamic loads.

fish-plates-with-6-holes

Fish Plates

Connect rail ends seamlessly, ensuring smooth transitions and load distribution.

uic54-rails-export

UIC54 Rail

UIC-standard 54kg/m rail for secondary lines, durable and cost-effective.

uic60-rail-export

UIC60 Rail

High-strength 60kg/m UIC rail for main lines, ideal for high-speed/heavy transport.

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