ISO9001 Certified Carbon Steel Drive Shaft and Output Gear Shaft Forgings are final-stage power transmission components engineered for heavy machinery. Manufactured through open-die forging or free forging of carbon steel with controlled heat treatment, these shafts deliver reliable torque transfer under extreme operational loads in rugged environments.

Key Characteristics

1. Surface-Hardened Teeth

   • Optimized wear resistance for prolonged gear engagement life.

2. Core Toughness Retention

   • Maintains structural integrity under high-stress conditions.

3. Directional Grain Alignment

   • Forged grain flow follows tooth profiles, reducing fatigue failure risk.

4. Precision Gear Mounting

   • Critical surfaces prepared for accurate gear installation.

5. Shock Load Absorption

   • Withstands sudden torque fluctuations during operation.

Primary Applications

• Mining Trucks: Final drive transmission shafts

• Crawler Cranes: Swing drive output assemblies

• Hydraulic Excavators: Travel reduction gear outputs

• Bulldozers: Track drive final gear connections

• Offshore Cranes: Hoist gearbox output stages

The steel forgings production flow:

raw material inspection → unloading → inspection → preheating → forging → heat treatment → inspection → rough machining → non-destructive testing → inspection → packaging → delivery.

Frequently Asked Questions

Here are answers to some common questions about our forging services:

What is your forging weight range? We produce forged parts ranging from 100 kg to 7000 kg.

Do you provide heat treatment and machining? Yes, we offer full in-house heat treatment, rough, and finish machining services.

Which industries do you supply to? We serve a variety of industries, including wind energy, heavy equipment, port machinery, and transmission systems.

What is your production lead time?

• With stock: Approximately 30 days
• Without stock: 40–45 days

Where is your factory located? Our factory is located in Changzhou City, near Shanghai, with convenient shipping via Shanghai Port.

Request a Quote

To request a professional quotation and solution, please send your technical drawings and requirements to us. Our engineers will review them promptly.