Shandong Hengji SD320 Planetary Gear for Dozer Transmission

Model: 16Y-15-00019

USD $26.00 - $32.00 / Unit

Min. Order: 1 Unit

Send Inquiry

Product Features & Applications

High-strength spur gear for forklift & bulldozer transmission, wear-resistant, custom machining available.

1. Product Overview

This is a high-precision hollow spur gear, a core transmission part for construction machinery gearboxes, independently produced by Shandong Hengji Machinery. Straight teeth parallel to the axis, large hollow inner bore design for planetary assembly.

2. Material & Manufacturing Process

Raw material: 40Cr / 20CrMnTi alloy steel, forged blank with compact internal structure for strong impact resistance.
CNC turning, gear hobbing & shaving for high precision. Carburizing quenching and tempering heat treatment, tooth surface hardness HRC58-62.
Precision grinding on inner bore and end faces to guarantee low tolerance, stable concentricity and low running noise.

3. Key Advantages

Excellent wear resistance: Hardened tooth surface avoids pitting and abrasion under heavy-load construction working conditions.
High transmission efficiency: Standard spur tooth meshing reduces power loss inside gearboxes.
Lightweight hollow structure: Easy to install on planetary carriers, convenient maintenance.
Wide compatibility: Fits forklifts, bulldozers, loaders and other construction equipment transmission systems.
Custom service: Accept OEM & ODM, customize module, tooth number, bore size and keyway per drawings or samples.

4. Application Equipment

Diesel forklifts, SD series bulldozers, construction loaders, engineering vehicle travel & shift gearboxes.

5. Factory Support

We are a professional manufacturer with full forging, machining and heat treatment production lines. Every gear passes strict inspection before delivery, mass stock available, material test reports can be provided.