Our premium OEM powder metallurgy internal tooth gears are engineered for high-performance transmission systems, offering unmatched precision and durability. By utilizing advanced sintering technology, we produce internal ring gears that meet the rigorous demands of the automotive, construction, and industrial sectors, ensuring seamless power transmission and reduced mechanical wear.
Specializing in a wide array of configurations—from excavator planetary gears to automotive ring gears—our products are crafted from high-grade iron, steel, and stainless steel. With ISO9001 and TS16949 certifications, we guarantee that every gear is manufactured to strict tolerances, providing a reliable solution for complex machinery, electric vehicles, and heavy-duty power tools.
Detailed Parameters
| Product Name | OEM Powder Metallurgy Gear | Material Options | Iron Powder / Steel / Stainless Steel / Copper / Nickel |
|---|---|---|---|
| Core Technology | Powder Metallurgy & Machining | Certification | ISO9001 / TS16949 |
| Surface Treatment | High Frequency Quenching / Oil Impregnation | Tolerance Standard | ISO 2768 - m / H14, h14, ± IT14/2 |
| Appearance Quality | No Cracks, Voids, or Metal Pitting | Process Flow | Mixing → Forming → Sintering → Sizing → Cleaning |
| Application Scope | Automotive, Excavators, Power Tools, EVs | Gear Types | Internal, External, Helical, Spur, Bevel, Worm Gears |
Key Advantages
Superior Durability
High-frequency quenching and oil impregnation ensure maximum wear resistance and surface hardness.
High Precision
Strict adherence to ISO 2768 and IT14 tolerances ensures perfect fit and smooth operation.
Material Versatility
Available in stainless steel, nickel, and copper to suit diverse environmental requirements.
Zero Defect Quality
Rigorous inspection prevents crumbling, exfoliation, and internal voids in every component.
OEM Customization
Expertly designed for specific needs, including large diameter ring gears for heavy machinery.
Eco-Efficient Process
Powder metallurgy reduces material waste significantly compared to traditional machining.
Product Gallery
Management Platforms
Material Control
Strict sorting and mixing of iron and alloy powders for consistent chemistry.
Precision Forming
High-pressure compaction ensuring uniform density across the gear geometry.
Sintering Monitoring
Controlled atmosphere furnaces for optimal metallurgical bonding.
Surface Finishing
Specialized steam oxidation and oil impregnation for corrosion resistance.
Quality Audit
Comprehensive ultrasonic cleaning and final inspection before packing.
Certification Sync
Full traceability aligned with TS16949 automotive quality standards.
Investment Return Comparison
| Metric | Conventional Machining | Powder Metallurgy |
|---|---|---|
| Material Waste | High (Chips/Scrap) | Minimal (Near-Net Shape) |
| Production Speed | Slow (Multi-step cutting) | Fast (Rapid Pressing) |
| Consistency | Variable by Tool Wear | Highly Uniform |
| Unit Cost | High for Complex Gears | Low for High Volume |
| Lead Time | Longer Cycle | Shortened Timeline |
Frequently Asked Questions
We offer a wide range of materials including iron powder, steel, stainless steel, copper, and nickel, depending on your application's hardness and corrosion requirements.
Yes, we specialize in OEM structural parts, including excavator planetary, sun, and swing gears, tailored to your specific technical drawings.
Our production process is certified by ISO9001 and TS16949, ensuring automotive-grade quality and reliability.
We use high-frequency quenching to increase surface hardness and oil impregnation to enhance lubrication and durability.
Our gears typically follow ISO 2768 - m standards, with precise tolerances ranging between H14, h14, and ± IT14/2.
Our products are widely used in automotive transmission, electric vehicles, heavy construction machinery, power tools, and industrial robotics.
