MIM Technology: Innovative Solutions for Precision Motor Metal Parts

2025-07-23 10:31

In the modern motor manufacturing industry, Metal Injection Molding (MIM) technology is setting the benchmark for precision metal part production with its unique advantages. As a leading MIM precision parts customization service provider, we are committed to delivering one stop solutions from design to

mass production.

Why Choose MIM Technology for Motor Precision Parts?

MIM technology perfectly combines the flexibility of plastic injection molding with the high performance of powder metallurgy, making it particularly suitable for manufacturing complex and high-precision motor components. Our MIM process delivers:

  • Integrated molding of complex structures: Break free from traditional machining limitations, effortlessly achieving internal cavities, thin walls, and irregular teeth.

  • High precision (±0.05mm): Ensures perfect part matching, enhancing overall motor performance.

  • 98%+ theoretical density: Provides excellent mechanical properties and durability.

  • 300+ material options: Meets special requirements for diverse application scenarios.

  • Cost advantages for mass production: Reduces costs by 30-50% compared to CNC machining.

Our Core MIM Motor Component Solutions

High-Performance Motor Rotor Customization

Our innovative MIM process offers:

  • FeSi alloy rotors with 15% higher permeability and 20% lower eddy current loss.

  • Nickel-based alloy rotors for high-speed environments up to 30,000 rpm.

Precision Motor Stator Manufacturing---Our MIM stator solutions include:

  • Ultra-thin 0.5mm iron cores, improving material utilization by 60%.

  • Innovative designs with integrated cooling channels, reducing temperature by 10-15°C.

  • Large-scale production capacity of 500,000 units per month.

High-Durability Transmission Gears---Our MIM gears feature:

  • DIN Grade 6 precision, surface roughness Ra <1.6μm.

  • 17-4PH stainless steel material, extending lifespan by 3x.

  • Professional noise-reducing tooth profiles, lowering noise by 8dB.

Lightweight Motor Housings---Our housing solutions provide:

  • 0.8mm thin-wall design, compliant with IP67 protection standards.

  • Integrated heat dissipation fins and cable slots in a single molding.

  • Excellent adaptability for surface treatments.

Our Technical Advantages & Service Commitment

As a professional MIM precision parts customization service provider, we offer:

  • Industry-leading deformation control (±0.02mm).

  • Mass production capability for ceramic gears (multiple color options available).

  • We provide end   to end services, from design consultation and process optimization to mass production, ensuring every part perfectly meets application requirements.

Get Your Custom Solution Today!

Whether you need small-batch prototyping or large-scale production, our engineering team offers expert technical support and cost-effective solutions.

Contact us for:

  • Free design evaluation


  • Customized process solutions


  • Sample prototyping services


  • Mass production cost optimization

Let our innovative MIM technology create greater value for your motor products!