The Tooth Oil Pump Gear is a high-precision engineered component essential for maintaining optimal lubrication and peak performance in automotive and industrial engines. By generating consistent oil pressure, this critical gear ensures a continuous flow of lubricant to vital moving parts, including crankshafts and camshafts, effectively reducing friction and preventing overheating in high-stress environments.
Utilizing advanced powder metallurgy and precision CNC machining, our oil pump gears are crafted from high-strength alloy steels and iron-based powders. Through rigorous heat treatments such as carburizing and induction hardening, these components achieve an ideal balance of surface hardness and core toughness, ensuring exceptional wear resistance and long-term durability for both OEM and aftermarket applications.
Detailed Parameters
| Material | Iron powder/Steel/Stainless Steel/Cooper/Nickel | Technology | Powder Metallurgy - Machining |
|---|---|---|---|
| Shape | Spur Gear | Certifications | ISO9001 / TS16949 |
| Surface Treatment | High Frequency Quenching, Oil Impregnation | Tolerance | ISO 2768 - m / H14, h14, +- IT14/2 |
| Appearance | No Crumbling, Cracks, Exfoliation or Voids | Key Features | High Density, Abrasion Resistance, High Precision |
| Application | Vehicle, Power Tools, Marine Engines, Industrial Machinery | Origin | Hebei, China |
Key Advantages
Superior Durability
High-strength materials and induction hardening provide exceptional wear resistance and fatigue strength under extreme torque.
Extended Lifespan
Precision oil impregnation and surface treatments reduce friction and prevent corrosion for longer operational life.
High Precision
Advanced CNC cutting and grinding ensure accurate tooth geometry, minimizing backlash and reducing vibration.
Stable Oil Pressure
Engineered for efficient fluid dynamics to maintain consistent pressure, ensuring critical engine parts are always lubricated.
Zero Defect Quality
Strict quality control ensures no pitting, cracks, or voids, meeting stringent OEM and international standards.
Versatile Compatibility
Customizable specifications make these gears suitable for motorcycles, automobiles, and industrial power tools.
Product Gallery
Management Platforms
Material Sourcing
Strict selection of high-purity iron-based powders and alloy steels to ensure material consistency.
Sintering Control
Precision temperature control during the sintering process to achieve maximum component density.
Precision Machining
Utilization of high-end CNC equipment for exacting tolerances and smooth gear engagement.
Heat Treatment
Controlled carburizing and quenching to optimize the hardness-to-toughness ratio.
Quality Inspection
Multi-stage inspection including ultrasonic cleaning and final dimensional verification.
Logistics Management
Professional packing and streamlined supply chain for timely global OEM delivery.
Investment Return Comparison
| Performance Metric | Standard Casting Gear | Our Powder Metallurgy Gear |
|---|---|---|
| Wear Resistance | Moderate | Excellent (Hardened Surface) |
| Dimensional Precision | Low (Requires More Machining) | High (Near Net Shape) |
| Material Waste | High (Subtractive) | Low (Efficient Powder Use) |
| Service Life | Standard | Extended (High Fatigue Strength) |
| Maintenance Cost | Higher frequency | Significantly Reduced |
Frequently Asked Questions
We primarily use iron-based powders, alloy steel, stainless steel, copper, and nickel, depending on the specific requirements for strength, corrosion resistance, and application environment.
Powder metallurgy allows for high-density components with near-net shapes, reducing material waste and allowing for precise control over the microstructure to enhance hardness and abrasion resistance.
Our manufacturing processes are certified by ISO9001 and TS16949, ensuring they meet the rigorous quality management standards of the global automotive industry.
Yes, we offer comprehensive OEM services. We can manufacture gears based on your specific models, material requirements, and precise dimensional tolerances.
We employ high-frequency quenching for surface hardness and oil impregnation to ensure internal lubrication and improved wear resistance.
They are widely used in automotive engines, motorcycles, marine propulsion systems, electric vehicles, and various industrial power tools and motors.

















