260-380HB Heavy Load Crane Cast Steel Trolley Wheel For Railway Gantry Crane


Product description

Trolley wheel for railway is our mature and popular product. Due to its high quality and competitive price, trolley wheel for railway has become a new favor for industries and fields. Material of trolley wheel for railway can be customized according to your actual demand such as ZG430640 cast steel, 60#, 65#, 65Mn, 42CrMoA, etc.


Product process

Foundry technology
Casting is a casting liquid molding.

The advantages of casting are that it is used to manufacture parts with complex shapes that are difficult to forge and require high strength and plasticity, and the cost is low.

Forging Technology
Forging is a plastic deformation process, forging forming workpiece can improve the internal structure of the organization, good mechanical properties, grain uniformity, used for the important workpiece.



Product features

High tolerance;
Safety and flexibility;
High tensile strength;
High strength & durable to use;
Large wheel pressure and heavy load capacity.

Product superiority

1. The material inspection and flaw detection after the completion of blank production are related to the stability of material performance, which is particularly important.

2. Machining, cutting, drilling, chamfering, deburring and polishing, strictly controlling the size and every detail.

3. Heat treatment can improve the comprehensive properties of toughness, hardness, wear resistance, fatigue strength and so on.

4. The bearing adopts the domestic and foreign first-line brand, ensuring the quality of the most core drive.

5. Wheel detection: size, material, hardness, flaw detection, etc.

6. Appearance and packaging: finish cleaning, painting, anti-rust oil, plastic film covering, wooden case packing.


Technical parameters
R4