CR73 Rail

CR73 rail is a high-performance Japanese standard crane rail, designed to meet the rigorous demands of heavy-duty lifting and material handling systems. Compliant with JIS E 1103-93/JIS E 1101-93 standards and crafted from U71Mn steel, it combines exceptional strength with precise dimensional accuracy, making it a trusted choice for supporting cranes, heavy machinery, and industrial lifting operations. Its robust build ensures stability under high loads, delivering consistent performance in challenging environments.

Specifications of CR73 Rail:

Size: JIS CR73 Steel Rail
Length: 12m or other length according to customers’ requirement
Material: U71Mn
Standard: JIS E 1103-93/JIS E 1101-93
Type: Crane Rail
Rail Height: 135mm
Bottom Width: 140mm
Web Thickness: 32mm
Head Width: 100mm
Weight: 73.3kg/m

CR73 Rail Material Parameter

U71Mn steel forms the core of CR73 steel rail, delivering the mechanical toughness and chemical stability needed for heavy-duty industrial use.

Applications of CR73 Rail

JIS CR73 Steel Rail is engineered for heavy-duty industrial scenarios, where reliable load-bearing and structural stability are critical.

Mining Crane Systems

Supports heavy-duty cranes in mining sites, performing reliably in both underground shafts and open-pit operations.

Workshop Overhead Cranes

Ensures smooth rail travel for factory overhead cranes in manufacturing, processing, and industrial workflows.

Port Crane Tracks

Provides a solid rail base for port cranes, withstanding constant container handling and high-frequency equipment movement.

Warehouse Lifting Tracks

Improves handling efficiency with stable tracks for warehouse cranes and cargo-moving equipment in storage operations.

Advantages of Our CR73 Rail

Superior Load Resistance

High-strength U71Mn steel ensures resistance to deformation under extreme loads, maintaining structural integrity.

Global Compatibility

Strict JIS compliance guarantees compatibility with global crane systems, simplifying cross-border project integration.

Minimized Operational Wear

Precise 135mm height and 140mm base width ensure tight fit with crane wheels, reducing operational wear effectively.

Enhanced Structural Rigidity

32mm thick web boosts rigidity, extending service life in high-frequency lifting and movement applications.

Custom Services

We provide tailored solutions to align CR73 crane rail with your project’s unique requirements, ensuring seamless integration.

Custom length cutting, from standard 12m to specific sizes, matching your installation layout precisely.
Precision machining (drilling, milling, end-facing) to fit crane system specifications, eliminating assembly issues.
Supply of matching components (rail clips, fish plates, bolts) for complete rail assemblies, saving procurement time.
Technical guidance on installation and maintenance, optimizing rail performance throughout its service life.

Critical Parts for a Complete Rail System

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

Request a Quote

To receive a tailored quote for JIS CR73 Steel Rail, please provide:

Your project type (e.g., port crane system, mining track, workshop setup).
Required quantity and custom length (if different from standard 12m).
Specific processing needs (e.g., drilling, cutting, or component requirements).
Target delivery timeline and project location for logistics planning.

Contact our team with these details, and we’ll respond promptly with a competitive quote and expert recommendations.

Glory Rail – Your Reliable Partner for High-Quality CR73 Crane Rail Solutions.