Custom Motor Gear MIM Stainless Steel Precision Injection Molding

Our custom motor gears are manufactured using advanced Metal Injection Molding (MIM) technology, offering a perfect blend of high precision, complex geometry, and exceptional strength. We provide a one-stop solution from initial design and custom mold creation to sintering and secondary operations, ensuring your motor assemblies operate with maximum efficiency and reliability.

Product Attributes & Specifications

Summary Recommendations

Machining Workshop

FAQ

Q1: What is the main advantage of MIM for gears compared to traditional machining?
A: MIM allows for the production of complex, high-precision gear geometries (like helical gears or gears with intricate hubs) in a single, net-shape process. This eliminates expensive multi-step machining operations, reduces material waste, and lowers the overall cost, especially for production volumes from 10,000 to millions of parts.

Q2: What materials do you offer for MIM gears?
A: We primarily use high-performance stainless steels like 17-4PH (for high strength and hardness) and 316L (for superior corrosion resistance). We can also work with other low-alloy steels and custom material blends to meet your specific mechanical or magnetic property requirements.

Q3: Can you achieve the tight tolerances required for high-speed motor applications?
A: Absolutely. The MIM process itself holds tight tolerances (±0.3%). For critical features like bore diameters or gear profiles requiring tolerances under ±0.05mm, we offer secondary CNC machining and grinding services to meet the most demanding specifications.

Q4: Do you provide design for manufacturability (DFM) analysis?
A: Yes, as a full-service partner, we provide a comprehensive DFM analysis at no cost. Our engineering team will review your gear design and suggest optimizations for the MIM process to enhance performance, reduce cost, and ensure a smooth production cycle.

Q5: What is your typical lead time for a new custom gear project?
A: Lead time varies by project complexity. Typically, custom mold design and fabrication take 3-4 weeks. First article samples are delivered for approval shortly after. Once approved, mass production for a batch of 50,000 parts can be completed within 6-8 weeks. We offer expedited services upon request.