China Top Aluminium Alloy Motor Factory & Supplier

Product Catalog

High-Precision Micro Motor Series (Top Selection)

Direct factory micro-motion solutions optimized for precision application fields including biomedical instrumentation, smart valves, robotics, and industrial hand tools.

GM20-180SH 6v 12v 20mm Small Dc Gear Motor With Encoder

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Worm Motor High Speed Mini Worm Gear Motor TWG1220-N30 3.7V 5v 6v 9v N10 N20 N30 Brush Dc Motor

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High Speed Motor 16mm 9000rpm High Precision Micro Brushed Motor 3v 6v 12V Coreless for Tattoo Machine Beauty Instrument

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Shenzhen 12v 24v 36v 36mm 42mm 300rpm Planetary Brushless Dc Gear Motor

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TT Motor GMP36-TEC3650 Brushless Dc Motor 12v 24v High Torque Geared Motor

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6v 12v 12mm N20 High Torque Low Speed Hot Sale Mini Brushed DC Gear Motor

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GMP36-555PM-EN 12v 24v Micro Dc Planetary Gear Motor With Encoder

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High Torque Low Speed Micro Small Mini Brushed GM27 250RPM 27mm 12V Electric Spur DC Gear Motor

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AKIT MOTORS: Built for the Motion that Matters

Who We Are: AKIT MOTORS is a specialized High-Tech China factory established in 2006, dedicated to engineering advanced Micro DC, Gear, and Brushless (BLDC) motors. We bridge the gap between initial design engineering and mass production scaling, delivering consistent custom motor solutions to industrial and commercial original equipment manufacturers (OEMs).

What We Believe: The heart of every great machine is its motor. If the axis fails, innovation stops. That is why we engineer every drive with industrial-grade margins—ensuring higher torque, lower acoustic noise signatures, and vastly extended operational lifespans than standard off-the-shelf commercial alternatives.

How We Serve You: Through 100% custom engineering (modifying shafts, voltages, encoders, and gear ratios) and scalable automated production, we supply global OEMs with the exact motion control they need, delivered direct from the source. Our engineering teams prioritize application-specific optimization, balancing thermodynamic constraints with physical envelope limits.

Headquarters & Foundry

Advanced R&D Facility and ISO9001:2015 Manufacturing Campus

Whitepaper Analysis

Aluminium Alloy Micro Motors: The Modern Design Standard

An in-depth mechanical study on why aluminum-enclosed motion systems outperform legacy steel housings in heat dispersion, weight reduction, and precision alignments.

Thermal Dissipation Efficiency

Aluminum alloys have a thermal conductivity rating exceeding 200 W/(m·K), which is roughly four times higher than carbon steels. By utilizing high-purity aluminum housings for micro brushless and gear motors, heat generated in the stator coils is rapidly conducted to the exterior frame. This prevents thermal degradation of the copper windings and rotor magnets, effectively preventing loss of torque density under continuous operating cycles.

Incredible Power-to-Weight Ratio

In applications such as robotics, handheld medical instrumentation, and dynamic aerospace drones, structural weight directly dictates system latency and power consumption. Aluminium alloy motors achieve up to a 60% reduction in frame weight compared to traditional steel casings. This enables high-torque configurations in a smaller form factor without sacrificing structural stiffness or mechanical resistance.

Inherent Corrosion Resistance

Aluminum reacts naturally with oxygen to form a micro-thin, self-healing oxide barrier (Al₂O₃) that isolates the underlying metal from corrosive atmospheric pollutants. When treated with industrial anodizing, AKIT’s aluminium alloy motor bodies achieve exceptional resistance to moisture, mild chemical agents, and salt sprays, passing extreme testing environments without the need for toxic surface paints.

Whitepaper Focus: Overcoming Aluminum's Coefficient of Thermal Expansion (CTE)

One of the main challenges in motor engineering is the difference in thermal expansion rates between steel components (like shafts and ball bearings) and the aluminum housing. At AKIT MOTORS, our micro gearboxes are designed with precise structural offsets and internal clearance margins down to 0.005mm. This guarantees that when the motor reaches peak operating temperature, the outer housing and interior bearing shafts remain perfectly aligned, avoiding high-friction binding and structural wear.

17+

Years Engineering Experience

100%

Custom Dynamic Tuning

<45dB

Ultra-Low Acoustic Noise

10k+

Hours Expected Gearbox Life

Supply Chain Resilience

Why Direct Sourcing from China’s Motor Clusters Minimizes Lead Times

AKIT MOTORS leverages localized access to raw materials, rare-earth magnets, and structural aluminum supply chains to guarantee predictable pricing and production runs.

Direct Access to High-Grade Raw Materials

China is home to the world’s most comprehensive manufacturing supply chain for permanent magnets, including Neodymium-Iron-Boron (NdFeB), as well as structural aluminum refining hubs. Because our raw material suppliers operate within close geographic proximity to our Shenzhen-based manufacturing campus, we bypass international shipping bottlenecks for critical base metals, ensuring consistent pricing even during volatile market cycles.

Aggressive Tooling and Prototyping

Typical western development cycles for custom micro motor housings can take up to 12 to 16 weeks. At AKIT MOTORS, our internal CNC hobbing and rapid mold prototyping capabilities compress this process down to 21 working days. Our engineering team can model and output custom shaft shapes, custom gears, and brackets dynamically, allowing global OEMs to compress their own time-to-market windows.

High-Volume Production Scaling

From low-volume pilot test runs to high-volume recurring monthly production batches, our automated winders and assembly lines scale seamlessly. Automation controls critical steps like coil winding, wire terminal soldering, and outer shell assembly, eliminating human assembly variations and securing high yield-to-order ratios across major industrial programs.

Factory Tour & Quality Assurance

Inside Our Advanced Manufacturing & Inspection Facility

We implement strict quality checkpoints throughout our production run. See how our gear machining, structural assembly, and calibration systems ensure micro-motor consistency.

Hobbing

Reducer Casing Assemble 1

Reducer Casing Assemble 2

Reducer Casing Assemble 3

Reducer Casing Assemble 4

Reducer Casing Assemble 5

Wire Winding

Soldering

Added Lubricating Oil Process

Assembling - 1

Assembling - 2

Brushless Motor Test

Gear Motor Test

Life Testing

Packaging

Auto Locking Screw Machine

Automatic Winding Machine

Balance Instrument

Gear Hobbing Machine

High-Frequency Plastic Welding Machine

Hot Press Machine

Inkjet Printer

Laser Spot Welding Machine

Polishing Machine

Riveting Machine

Riveting Press Machine

Semi-automatic Winding Machine

Testing

High and Low Temperature Tester

Motor Simulation Tester

Noise Tester

Brushless Motor Test

Gear Motor Test

Life Testing

Dimensional Test Equipment

Image Measuring Instrument

Life Tester

Life Testing System

Microscope

Motor Test System

RoHS Detector

Salt Spray Tester

Sclerometer

Vibration Testing Machine

Compliance & Global Support

Meeting Global Standards: RoHS, REACH & Local Support Channels

Ensuring seamless compliance verification for global markets, backed by proactive localized engineering consultations.

Rigorous RoHS & REACH Integration

For medical devices, consumer home automation, and professional tools sold in the EU and North America, environmental compliance is not optional. At AKIT MOTORS, we subject all raw plastics, structural aluminum alloys, solder pastes, and wire insulation coatings to strict RoHS and REACH chemical limits. Using our internal RoHS spectrometers, we screen incoming material batches before they reach the assembly floor.

Electromagnetic Compatibility (EMC) Verification

Micro motors can generate electromagnetic interference (EMI) that disrupts nearby digital control systems. Our engineering department specializes in designing customized motor suppression circuits (varistors, capacitors, and chokes) tailored to satisfy CE and FCC electromagnetic compatibility directives. This guarantees clean integration into sensitive medical tattoo pens, laboratory automation equipment, and consumer blenders.

Localized FAE Engineering Support

We provide global buyers with direct access to English-speaking Field Application Engineers (FAEs). By offering detailed STEP CAD models, customized electrical schematics, and vibration analysis documentation, we bridge communication gaps. Our logistics and engineering consultants work closely with your design desks to troubleshoot integration challenges before the tooling phase begins.

Applications

Engineered for Real-World Performance

From precision aesthetic devices to smart commercial automation, our micro aluminum alloy motors are optimized for diverse industrial roles.

Medical & Precision Esthetic Instruments

Tattoo machines and high-end beauty instrumentation require linear velocity stability and zero structural vibration. Our 16mm coreless brushed motor achieves 9000 RPM with low thermal emissions. The lightweight aluminum body allows clinicians to operate handheld units for extended periods without fatigue.

Smart Commercial Dispensing Systems

Automatic soap dispensers, laboratory pipettes, and commercial hand blenders require high starting torque and compact physical envelopes. Our N20 and GM20 DC gear motors, equipped with high-resolution optical/magnetic encoders, ensure precise volumetric dispensing and velocity monitoring.

Heavy-Duty Lawn & Garden Automation

Electric lawn mowers and automated agricultural robotic platforms demand robust moisture sealing and dust prevention. Our 42mm 24V brushless motors are housed in high-strength aluminum casings, generating up to 30kg.cm of torque while resisting environmental debris and vibration.

Procurement Strategy

Mitigating Risk in Micro-Motor Procurement

A tactical procurement framework for global sourcing heads, optimizing Total Cost of Ownership (TCO) while securing component reliability.

Understanding Total Cost of Ownership (TCO)

When procurement managers buy micro motors based solely on the unit price, they risk higher system failure rates, shipping delays, and custom integration issues. A strategic evaluation of TCO includes analyzing component lifespan, warranty return policies, shipping costs, and custom engineering hours. Sourcing directly from an ISO-certified factory like AKIT MOTORS eliminates intermediate trading markups while offering robust structural warranties, lowering overall project lifespans costs.

Our Dynamic Customization Matrix

We customize motors to meet specific application criteria:

Shaft Config: D-cut, round, keyed, cross-drilled, or splined.
Encoder Feedback: Optical and magnetic feedback interfaces.
Gear Reduction: High-efficiency planetary, worm, and spur gear configurations.
Electrical Windings: Tailored voltage curves for high-torque or high-RPM requirements.

Industry Outlook

Future Trends in Micro DC & BLDC Technology

An exploration of upcoming advancements in motor design, focusing on smart controllers and advanced lightweight alloys.

Dynamic Driver Integration

The industry is moving toward integrating smart motor controllers directly into the motor's back cover. This reduces external wiring and minimizes electromagnetic interference, making systems more compact and easier to install in complex robotic joints.

Advanced Material Alloys

Researchers are developing new lightweight aluminum-lithium and anodized structural composites that increase tensile strength at high temperatures. This allows motors to run faster and hotter without dimensional warping or housing degradation.

Smart Diagnostics

Future micro motors will feature integrated temperature sensors and vibration microchips. These components transmit real-time performance data to the main computer, enabling predictive maintenance before a hardware breakdown occurs.

FAQ

Frequently Asked Engineering Questions

Common technical inquiries regarding aluminum motor housing specs, customization lead times, and thermal management.

Q1: Why choose aluminum alloy housings over carbon steel for micro gear motors? +

Aluminum alloys offer four times higher thermal conductivity than steel, allowing rapid heat dissipation from the motor stator. This prevents winding burnout and keeps the motor operating at peak efficiency. Aluminum also reduces overall frame weight by up to 60%, making it ideal for weight-sensitive applications like handheld medical tools, drones, and wearable robotics.

Q2: What is the typical lead time for custom prototype samples? +

For standard modifications (such as custom shaft lengths, custom lead wires, or special connector terminals), our turnaround time is 10 to 14 working days. For advanced engineering projects requiring custom gearbox designs or specialized anodized aluminum structural brackets, the development and testing cycle ranges from 21 to 30 working days.

Q3: How does AKIT MOTORS guarantee the reliability of its gearboxes? +

We use precision gear hobbing machinery to maintain gear profile accuracy down to 0.005mm. Every production run undergoes rigorous testing, including noise chamber checks, dual-temperature storage cycles, salt spray chambers, and continuous high-load life testing. This ensures each gearbox meets our structural quality standards.

Q4: Can these motors meet RoHS and REACH environmental regulations? +

Yes. All materials used in our factory—including copper windings, aluminum housings, steel shafts, lubrication oils, and electronic components—undergo strict screening to ensure full compliance with RoHS and REACH standards. We use internal spectrometers to run material audits on all incoming supplier batches.

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