spline output herringbone gear shaft

1. Overview: Heavy-Duty Gear Shafts for Mining Mill Drives

Henan Sankuan Machinery Technology Co., Ltd. manufactures large spline output herringbone gear shafts, primarily applied in the main drive systems of ball mills and rod mills in mining concentrators. Designed for heavy loads and continuous operation, these gear shafts are the reliable core of ore grinding transmission systems.

2. Complete Manufacturing Process

Each gear shaft goes through a complete production sequence: billet forging, turning, herringbone gear hobbing, precision gear grinding, carburizing heat treatment, and final full inspection of dimensions and hardness — ensuring consistent quality at every stage.

3. Premium Alloy Steel & Carburizing Heat Treatment

Manufactured from premium alloy steel forgings with carburizing heat treatment, delivering high surface hardness, strong core toughness, and excellent wear resistance for long-term heavy-duty service.

4. Spline Output for High-Torque Heavy-Duty Transmission

The spline structure at the shaft end is designed to withstand high-torque, heavy-load conditions, providing stable and reliable transmission connections in the most demanding mining applications.

5. Key Features & Advantages

High strength, excellent wear resistance, long service life, precise tooth profile, stable spline connection, and full in-house quality control — engineered for years of reliable operation.

6. Custom Manufacturing & Specifications

We support batch orders as well as single-piece custom manufacturing per customer drawings, with foreign-language drawing translation and standardization optimization services available.

7. Applications: Mining, Coal & Building Materials

Widely used in mining beneficiation, coal, and building materials crushing industries, including ball mills, rod mills, and other main drive systems requiring high-power transmission.

8. In-House Production Capacity

Our factory is equipped with over 100 processing machines, with all machining and heat treatment processes completed in-house for full control over quality and delivery.

9. Quality Assurance & Third-Party Inspection

Production supports online video inspection at every stage, and independent third-party quality inspection is accepted to guarantee product conformity.

10. Global Export & Supply

We have long-term experience supplying mining equipment spare parts to multiple countries and regions, providing stable supply and full-process compliant foreign trade services.

11. How to Get a Quote

Please send your technical drawings to our official email to receive a quotation. Our engineers will respond with a tailored solution for your application.