Railway Transport Gear Shaft 40Cr / 34CrMo4 Industrial Cast Iron Forged Steel Shaft Diameter 200 - 750 mm

Industrial Cast Iron Forged Steel Shaft , Railway Transport Gear Shaft

Description:

The gear shaft is the mechanical parts to support turn parts and the turning together with it to transfer movement and it generally is metal round bar, having different diameter. According to the axis of the different shape, shaft include crankshaft and direct axis. According toits loading conditions, the shaft can be divide into rotors, mandrel and transmission shaft. When rotors isunder bending moment and under twist, when it is working, and is most main mechanical shaft, such as all kinds of gear reducer shafts. Mandrels are used to support turn parts, it is only under bending moment and not under transfer torque. Some mandrels rotate, such as shaft of railway vehicles, but some mandrels don’t rotate, such as supporting the pulley shaft, etc.Transmission shaft is mainly used to transfer torque and not under bending moment, such as crane mobile mechanism of long axis, the car's drive shaft, etc.

Its material is the carbon steel or alloy steel, but nodular cast iron or alloy cast iron is also used. The ability generally depends on intensity and rigidity, when high speed, depends on the vibration stability.

Process:Ingoting-->forging-->first heat treatment--> rough machining -->second heat treatment-->finished machining

Applications:

The gear shaft is widely used in mining machinery, shipping machinery, wind power machinery, railway transport, etc.

Specifications:

Competitive Advantage:

Strict quality control

Competitive price

Just-in-time delivery

Specialist services

Quality certificate:ISO9001:2008