Description

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The Left Final Drive Axle Shaft is installed on the left side of a final drive system. It transfers torque from the final drive mechanism to the corresponding drive connection, making its length, end geometry and fitting dimensions important to assembly compatibility.

We manufacture this component from 42CrMo or 40Cr steel. Quenching and tempering combined with high-frequency hardening are used according to the specified processing requirements.

Specifications Table

Product Name	Left Final Drive Axle Shaft
Diameter	Φ30–Φ90 mm
Length	300–900 mm
Material	42CrMo / 40Cr
Heat Treatment	Quenching and tempering plus high-frequency hardening
Dimensional Tolerance	IT6–IT7
Minimum Order Quantity	50 pieces

Key Advantages

Left-side configuration: Intended for the left-side position in the final drive assembly.
Extended length range: Lengths from 300 to 900 mm accommodate different equipment layouts.
Controlled dimensional fit: IT6–IT7 tolerance provides a defined manufacturing requirement.
Specified hardening process: Heat treatment follows the agreed material and technical requirements.

Applications

Final drive systems
Industrial vehicle transmission assemblies
Heavy machinery drive mechanisms
Left-side axle shaft replacement projects

OEM/ODM Customization

We manufacture according to customer drawings and confirmed specifications. Please identify the left-side installation position, overall length, shaft diameter, end connections and material selection. These details help distinguish the required part from a similar shaft designed for the opposite side.

Quality Control

Dimensional inspection follows the drawing, with particular attention to the specified tolerance range and assembly interfaces. Material and hardening requirements are confirmed before production. The MOQ is 50 pieces.