Copper Alloy Micro Gears
Precision PM/MIM sintered micro gears for high-performance micro drives — high-precision tooth geometry, stable dimensional accuracy with minimal backlash, and cost-efficient millions-level output.
- Materials
- Copper-based PM alloys, high-strength bronze, Cu-Ni / Cu-Fe and custom blends
- Features
- High-precision tooth geometry, wear and fatigue resistance, enhanced thermal conductivity, spur/helical/pinion/integrated gear-shaft forms
- Application
- Micro motors and gear motors, automotive micro-actuators, smartphones & wearables, precision instruments, optical devices, IoT and medical miniaturized devices.
Specifications
| Parameter | Value |
|---|---|
| Material Options | Copper-based PM alloys, high-strength bronze, Cu-Ni / Cu-Fe blends |
| Gear Types | Spur / helical micro gears, pinions, stepped gears, integrated gear-shaft |
| Process | Precision PM compaction + sintering; MIM for complex or ultra-small designs |
Frequently Asked Questions
What materials and process are used for Copper Alloy Micro Gears?
Copper Alloy Micro Gears is made from Copper-based PM alloys, high-strength bronze, Cu-Ni / Cu-Fe and custom blends and is formed by MIM/PM (metal injection molding / powder metallurgy) near-net-shape and sintered to a relative density of ≥ 98%, which keeps mechanical properties close to wrought material.
What are the key specifications of Copper Alloy Micro Gears?
Typical specifications: Material Options: Copper-based PM alloys, high-strength bronze, Cu-Ni / Cu-Fe blends; Gear Types: Spur / helical micro gears, pinions, stepped gears, integrated gear-shaft; Process: Precision PM compaction + sintering; MIM for complex or ultra-small designs. The full parameter list is in the specifications table on this page; custom requirements can be discussed against your drawing.
What is the MOQ and lead time for Copper Alloy Micro Gears?
MOQ is 1000 pcs. Mold lead time is about 20 days (mold fee typically RMB 20–40k depending on part geometry), and production lead time is about 7 days once the mold is validated; secondary processing adds 3–5 days.
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