Custom 20CrMnMo Alloy Steel Forgings 42CrMo4 42CrMo Gearboxes Drive Shaft Forgings

Custom Alloy Steel 20CrMnMo 42CrMo4 42CrMo Drive Shaft Forgings For Industrial Gearboxes. We manufacture high-strength forged drive shafts from premium alloy steels such as 20CrMnMo, 42CrMo4, and 42CrMo, designed for use in industrial gearbox systems that demand high torque transmission, fatigue resistance, and dimensional precision.

Key Features:

• Materials:

  • 20CrMnMo: Ideal for carburized gearbox components with high surface hardness

  • 42CrMo / 42CrMo4: Excellent strength, toughness, and wear resistance

• Forging Method: Open die / free forging

• Heat Treatment: Normalizing and tempering

• Machining: As-forged, rough machined

• Unit Weight: Up to 7 tons

Applications:

• Drive shafts and transmission shafts in industrial gearboxes

• Pinion shafts, coupling shafts, and gear spindle components

• Gearbox internals for wind power, mining, metallurgy, and heavy machinery

Advantages:

• High load-bearing capacity and torsional strength

• Superior material uniformity through precision forging

• 100% ultrasonic tested and dimensionally inspected

• Custom lengths, diameters, and spline profiles available

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 (FAQs)

1. Regarding the size of your forged components, what is the typical weight spectrum you accommodate? Our forging capabilities encompass a range of components weighing from 100 kilograms up to 7 metric tons.

2. Do you manage downstream processing such as thermal treatment and material removal? Indeed, we provide comprehensive in-house services for heat treatment, encompassing both preliminary and final machining operations.

3. Which industrial sectors are the primary beneficiaries of your forged products? We cater to a diverse array of critical industries, including wind power generation, heavy machinery manufacturing, port infrastructure, power transmission systems, and various others.

4. What are the typical timeframes for the completion and dispatch of orders? For items readily available in our inventory, the standard lead time is approximately 30 days. For custom-manufactured orders, the timeframe generally spans 40 to 45 days.

5. Could you provide information on the geographical location of your manufacturing facility and shipping hub? Our production plant is situated in Changzhou City, strategically located near Shanghai, and we utilize the Port of Shanghai for our shipping logistics.

Request a Quotation

To receive a tailored price assessment and a comprehensive engineering solution designed to meet your specific needs, please forward your detailed technical drawings and requirements to our dedicated team. Our experienced engineers will promptly review your submission and provide you with a professional quotation and a suitable solution.