Special heat treatment process,better gear meshing,high durability.
Excellent Wear Resistance & High Durability: Adopting carburizing and quenching as the special heat treatment process, this pinion shaft achieves a tooth surface hardness of 58–62 HRC. As a hardened gear shaft, it features excellent wear resistance and high durability for oilfield operations.
Superior Gear Meshing & Precision: Manufactured through processes including gear hobbing, gear grinding, and external cylindrical grinding, this pinion shaft achieves Grade 3 to Grade 6 accuracy. This ensures better gear meshing and smooth power transmission in mud pump gearboxes.
Traceability & Quality Assurance: For full product traceability, the model and serial number are engraved on each part. Equipped with a process card, every pinion shaft is transferred to the next process only after passing inspection by quality inspectors.
Product Overview: This pinion shaft is used in gearboxes for oil mud pumps and is widely applied in the oil and natural gas exploitation industry.
Core Technical Parameters: Features a module of 9, 34 teeth, and a pressure angle of 20°, engineered for optimal load distribution and reliable torque transmission.
Comprehensive Gear Manufacturing Process: Our gear manufacturing process includes forging blank forming, turning, gear hobbing, heat treatment, finish turning, gear grinding, and external cylindrical grinding to ensure superior structural integrity and dimensional accuracy.
Custom Gear Design & Development: To meet diverse customer requirements, our company provides customized gear design and development, as well as custom production based on customer-supplied drawings.
| Item | Details |
|---|---|
| Application Field | Oil and gas exploitation mud pump gearbox |
| Raw Material | 20CrMnMo |
| Module | 9 |
| Number of Teeth | 34 |
| Pressure Angle | 20° |
| Heat Treatment | Carburizing and quenching |
| Tooth Surface Hardness | 58-62 HRC |
| Gear Accuracy | Grade 3 - Grade 6 |
| Main Markets | China, United States |
As a hardened gear shaft component for oil mud pumps, our pinion shafts are widely applied across the oil and natural gas exploitation industry, delivering excellent wear resistance and reliable power transmission.
Mud Pump Gearboxes
Featuring a carburizing and quenching heat treatment with 58—62 HRC surface hardness, this pinion shaft provides excellent wear resistance and high durability, ensuring reliable operation in mud pump gearboxes.
Oil & Gas Drilling Equipment
With a module 9 design and 34 teeth, this 20CrMnMo pinion shaft delivers high load-bearing capacity and reliable torque transmission, making it suitable for mud pump gearboxes in drilling equipment.
Oilfield Extraction Systems
Precision-machined to Grade 3 to Grade 6 accuracy through gear grinding and external cylindrical grinding, this pinion shaft ensures better gear meshing and smooth power transmission, providing stable performance for oilfield extraction systems.
