Precision Forged Crane Wheels For Stable Travel
The integrity of the crane wheel is non-negotiable, as it is the component responsible for supporting the entire structural load and ensuring safe, smooth travel along the runway beam. Our Heavy-Duty Crane Travel Wheels are engineered and manufactured to the highest standards, designed for minimal wear, maximum resistance to flange fracture, and superior rotational stability under heavy-duty cycles (FEM/ISO M6/M7).
- Product Introduction
Key Engineering Features
High-Grade Metallurgical Integrity: Wheels are typically forged from high-strength alloy steel (e.g., 42CrMo) or cast steel. This material integrity ensures superior wear resistance and durability compared to standard components.
Precision Surface Hardening: The wheel tread and internal flange surface undergo precise heat treatment (hardening) to achieve optimal hardness, which significantly minimizes wear caused by friction on the rail.
Double-Flange Design: The double-flange design (as shown) provides maximum safety by securely guiding the crane along the rail, preventing derailment under severe lateral loads or during trolley skewing.
Flawless Machining Finish: All critical surfaces-including the tread, flanges, and bore-are precision-machined to exacting tolerances, ensuring smooth, low-noise travel and proper fitment onto the axle.
Custom Bore and Keyway: The center bore is customized to match the axle diameter and configured for keyway or compression mounting systems, ensuring secure, high-torque transfer from the drive unit.
Specifications & Customization
Crane wheels are specialized and must be manufactured to the exact geometric requirements of the crane and the rail profile.
Material: Forged Steel, Cast Steel, or Ductile Iron.
Diameter & Bore: Fully customizable according to customer drawings and axle size.
Tread Hardness: Customizable hardening depth and hardness (e.g., HRC 40-55) for different duty classes and rail types.
Configuration: Available in single flange, double flange (as pictured), or unflanged with guide rollers.
Please contact our engineering sales team with your rail profile, required diameter, and load chart for a tailored manufacturing proposal.
Ideal Applications
Overhead Bridge and Gantry Cranes
Port and Container Cranes (RTG/RMG)
Steel Mill Transfer Cars
Heavy-Duty Trolley Assemblies
Request a Proposal
Integrity in Motion. Ensure the longevity and safety of your overhead system. Contact Zhongzao Industry today for a comprehensive quote on precision travel components.
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