Product Overview
The PM-Comp-1000 Series Sintered Gear is a high-performance powder metallurgy component engineered for precision motion transmission in demanding industrial environments. Manufactured via controlled solid-state sintering of gas-atomized SS316L stainless steel powder, this gear delivers exceptional corrosion resistance, dimensional stability, and mechanical integrity — all without machining-induced stress or material waste. As a certified sintered gear compliant with ISO 2738-1 Class A, it meets the strictest international standards for density uniformity, microstructural homogeneity, and surface integrity. Its optimized geometry (Ø85mm x 25mm) and certified density of 7.6 g/cm³ ensure consistent torque transfer, low noise operation, and extended service life — making it ideal for OEMs seeking reliable, scalable SS316L PM gear solutions.
Key Features
- Full-density sintered structure with zero porosity (per ISO 2738-1 Class A)
- Corrosion- and heat-resistant SS316L stainless steel base material
- Near-net-shape manufacturing: minimal post-sintering finishing required
- High dimensional accuracy (±0.05 mm tolerance on critical features)
- Excellent surface finish (Ra ≤ 1.6 µm as-sintered)
- Customizable tooth profile (standard involute AGMA 10/ISO 6/8 available)
Technical Specifications
| Parameter |
Value |
| Material |
SS316L Stainless Steel (gas-atomized powder) |
| Density |
7.6 g/cm³ (certified per ISO 2738-1) |
| ISO 2738-1 Class |
Class A (highest density & uniformity grade) |
| Outer Diameter |
Ø85.0 ± 0.05 mm |
| Thickness |
25.0 ± 0.05 mm |
| Hardness (HV10) |
220–240 HV |
| Tensile Strength |
≥ 520 MPa |
| Yield Strength |
≥ 280 MPa |
| Surface Roughness (Ra) |
≤ 1.6 µm (as-sintered) |
| Max Operating Temperature |
600°C (continuous), 800°C (intermittent) |
| Standard Tooth Count |
48 (custom counts 20–120 available) |
| PM-Comp-1000 Series Identifier |
Laser-engraved part marking per batch |
Applications
This PM-Comp-1000 sintered gear is widely deployed across industries requiring sterile, high-reliability power transmission — including pharmaceutical processing equipment, food-grade packaging machinery, semiconductor wafer handling systems, marine hydraulic actuators, and aerospace auxiliary drives. Its SS316L composition and ISO 2738-1 Class A certification make it especially suited for applications where corrosion resistance, non-magnetic properties, and regulatory traceability are mandatory. As a premium powder metallurgy component, it enables cost-efficient, repeatable production of complex gear geometries unattainable via traditional forging or machining alone.
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