Part Size: 1-150 mm
Weight: 0.1-300 g
Tolerance: ±0.3%
Surface Finish: Ra 0.8–1.6 um
Materials: SS316L, 17-4PH, SS420, Ti Alloy etc
Density: ≥96–99% Wrought
Secondary Operations: CNC, Polishing, Laser Marking
Industry Expertise
Factory Price
OEM/ODM Services
PM Transmission Components are precision sintered parts designed for power transmission and motion control systems. Powder Metallurgy technology is widely used for gears, sprockets, cams, pulleys, and structural transmission components due to its excellent cost efficiency and high production capability.
PM transmission components are particularly suitable for medium-sized parts with moderate complexity and large production volumes.
Overview:
Powder Metallurgy is ideal for transmission components requiring:
High production volumes
Stable dimensional consistency
Good wear resistance
Medium-load applications
Cost-effective manufacturing
For miniature gear systems and highly intricate transmission mechanisms, MIM may offer greater design flexibility.
| Geometry Features | PM | MIM |
| Small module geas(<0.5) | Limited | Excellent |
| Internal undercuts | Difficult | Excellent |
| Multi-level gears | Limited | Excellent |
| Thin wall structures(<0.5mm) | Difficult | Excellent |
| Cross holes | Limited | Excellent |
| Miniature gears(<10mm OD) | Difficult | Excellent |
| Integrated assemblies | Limited | Excellent |
| Helical internal gears | Very diffcult | Excellent |
| Complex planetary gears | Limited | Excellent |
Available Materials:
| Material Category | Typical Grades |
| Iron-Based Materials | FC-0205, FN-0205 |
| Alloy Steels | Fe-Cu-C, Fe-Ni-C |
| Stainless Steel | 17-4PH, 304L, 316L, 410L |
| Bronze Materials | CuSn10 |
| Soft Magnetic Materials | Fe-Si, Fe-P |
Key Advantages:
Excellent Production Efficiency
Suitable for OEM mass production.
Good Wear Resistance
Ideal for medium-load transmission systems.
High Dimensional Consistency
Supports automated assembly.
Lower Manufacturing Costs
Compared with conventional machining.
FAQ:
What transmission products are suitable for PM?
Spur gears, sprockets, pulleys, cams, and structural transmission parts.
What transmission components require MIM?
Miniature planetary gears, internal gears with undercuts, and highly complex transmission mechanisms.
For more customized powder metallurgy parts, contact us freely.
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