Engineered for Mechanical Perfection

Custom OEM Synchro Motors Manufacturer & Factory

High-precision design, Swiss-grade manufacturing, and rigorous performance validation for micro-motion drives and high-torque synchronous motor solutions.

ISO 9001 & IATF 16949 Certified 100% Customized Torque & Voltage

High-Precision Micro & Gear Motor Portfolio

Explore our primary custom OEM solutions engineered to bridge the gap between space constraints and torque demands.

Electric Motor with Gear Box for Smart Locks

Electric Motor with Gear Box for Smart Locks and Electric Motor with Gear Box for Molding Machine for Automation s

Technical Specifications
12mm motor with gearbox for smart home appliance

12mm motor with gearbox for smart home appliance 6v 12volt dc small gear motor

Technical Specifications
Shunli 12v Dc Planetary Gear Motor

Shunli 12v Dc Planetary Gear Motor High Torque Bldc Gear 12v 10N.M 6N.M Motor Brushless 10w 24V Permanent Magnet 50Kg.cm Max

Technical Specifications
Model 755 Dc Motor

Model 755 Dc Motor Diameter 45 mm Body Length 59 mm Shaft Diameter 4.5 mm Shaft Length Can Be Customized

Technical Specifications
Shunli Custom 770 Dc Motor

Shunli Custom 770 Dc Motor 775 Dc Motor 12v 20000rpm for Blender Machine

Technical Specifications
Dual Shaft Mini Generator Geared Dc Motor

Dual Shaft Mini Generator Geared Dc Motor Low Speed 3 Volt 6 Volt 12v Permanent Magnet FAN Boat Brush

Technical Specifications
Shunli Dc Gear Motor JGA12-N20

Shunli Dc Gear Motor 3v 6v 12v 24v 10Rpm 30Rpm 100Rpm JGA12-N20 Mini DC Gear Motor to Bicycle Lock

Technical Specifications
Mini Electric Hobby Motor

Mini Electric Hobby Motor 3V-12V 25000 RPM Powerful Magnetic Propeller with Shaft for Toy

Technical Specifications
ENGINEERING EXCELLENCE

RadixPro: Packing Massive Torque Into Miniature Spaces

Inside a premium robotic joint, an automated medical pump, or a high-end smart lock, space is the ultimate luxury. At RadixPro, we measure our success in micrometers and decibels. Our mission is to take advanced, heavy-duty rotational power and compress it into the most compact, energy-efficient footprints imaginable.

Our expertise lies in the micro-details of motion. From precision-wound copper rotors and high-purity commutators to zero-backlash planetary gear trains, every single internal component of a VortexPro motor is optimized to eliminate friction and maximize heat dissipation. By combining advanced automated Swiss-style hobbing with Japanese dynamic balancing, we ensure our micro drives deliver the fluid, whispering-quiet power your brand promises. When your next high-tech innovation relies on repeated mechanical perfection, let RadixPro be the core that spins it forward.

<0.05 mm

Ultra-low Tolerance

<35 dB

Whisper-Quiet Operation

RadixPro Precision Motor Inner Geometry and Armature Detail

Global Enterprise Sourcing & Industrial Alignment

In an age defined by electrification and mechanical downsizing, procurement managers, system integrators, and engineers must balance performance metrics with supply chain stability.

Custom Torque Profiles

Standard catalog solutions fail to address micro-space spatial optimization. We engineer customized gearboxes (spur and planetary) combined with custom permanent magnet configurations to secure necessary torque curves.

Rigorous QA Integration

Enterprise procurement requires documented zero-failure engineering. Our multi-stage automated validation process aligns with Tier-1 automotive and surgical medical supply chain parameters.

Total Cost of Ownership

By integrating design-for-manufacturability principles and localized raw material supply networks, we deliver competitive unit cost profiles and shortened lead times.

Macro Industry Applications

Where micro-positioning, reliability, and precision power density intersect.

Smart Lock & Access Security

With high static holding torque requirements and strict space limitations, our custom 12mm and 22mm gearboxes handle cycle lives exceeding 100,000 actuations without gear backlash or structural deformation.

Healthcare & Medical Pumps

Our brushless configurations feature micro-balancing to operate below 30dB, providing stable fluid delivery with linear torque-to-speed attributes required for dialysis, IV, and surgical delivery systems.

Robotics & Joint Actuation

Planetary reduction systems integrated with encoders offer dynamic angular feedback loops and high power-to-weight ratios to streamline service robot and cobot joints.

Metrology & Quality Assurance Laboratory

Every motor batch undergoes thorough verification inside our validation centers, ensuring full alignment with your specified performance metrics.

Programmable Constant Temperature & Humidity Testing Chamber
Constant Temp & Humidity Chamber
Noise Testing Chamber
Noise Testing Chamber
Salt Spray Testing Machine
Salt Spray Testing Machine
Dynamometer Machine
Dynamometer Machine
Hardness Tester
Hardness Tester
Video Measuring Instrument
Video Measuring Instrument
Aging Shelf
Aging Shelf
Motor Testing Machine
Motor Testing Machine
Microscope
Metallurgical Microscope
Digital Oscilloscope
Digital Oscilloscope
Soundproof Room
Anacoustic Soundproof Room
Magnetic Powder Testing Machine
Magnetic Powder Testing Machine

*Our metrology lab operates with calibrated instruments traced to national measurement standards. We supply custom OEM batches with full material trace documentation, environmental compliance declarations, and individual runout/noise validation sheets.

Production Workflow & Processing Lines

From engineering blueprint designs to packaging and warehousing logistics, we manage your order under one unified manufacturing quality management system.

Design

1. R&D Design Design

CAD/FEM electromagnetic simulations structure performance curves prior to physical prototyping.

Raw Material

2. Raw Material Intake

Incoming inspection verifies magnetic grades, copper purity, and carbon brush composition.

Soldering

3. Precision Soldering

Automated, temperature-regulated soldering eliminates high-resistance connection points.

Assembling

4. Assembly Operations

Dust-controlled assembly secures clean air gaps and consistent housing alignments.

Testing

5. Quality Testing

Every motor is dynamically tested for torque output, noise profile, and current draw.

Packing

6. Safe Packaging

Shock-absorbent customized inserts prevent transit-induced damage to critical shafts.

Storage

7. Temperature-Controlled Storage

Sealed, humidity-regulated warehousing prevents surface oxidation and preserves motor performance.

High-Precision Processing Machinery

Our plant uses high-end, automatic machining equipment to deliver tight tolerances and high repeat precision across high-volume production runs.

NINGJIANG MACHINE TOOL
Ningjiang CNC Machine Tool
High Precision Horizontal Gear Hobbing Machine
Horizontal Gear Hobber
Lathing Machine
Precision Lathing Machine
Milling Machine
CNC Milling Machine
Drying Oven
Industrial Drying Oven
Automatic Gear Riveting Machine
Auto Gear Riveting Machine
Packing Machine
Auto Packager
Pneumatic Pressing Machine
Pneumatic Pressing Machine
Manual Pressing Machine
Manual Pressing Machine
Computer Wire Winding Machine
Computerized Wire Winder
Injection Machine
Plastic Injection Machine
Slow-feeding NC wire-cut machine
Slow-feed NC Wire-cut Machine
EDM
Electrical Discharge Machining (EDM)
Hobbing Machine
Precision Gear Hobber
Glue Dispenser
Automatic Glue Dispenser

R&D Roadmap: The Future of Synchro & Micro Motors

As global OEM demands transition toward high-voltage, low-loss, and smart feedback mechanisms, our research department remains focused on:

  • High-Density Sintered Neodymium (NdFeB) Magnets: Improving thermal stability thresholds up to 180°C without sacrificing torque efficiency.
  • Zero-Backlash Planetary Gearheads: Hardened structural alloys combined with custom tooth designs to minimize noise and play.
  • Smart Sensor Integration: Fitting mini magnetic encoders and Hall sensors directly onto 12mm motor endplates.
  • Multi-Stage Harmonic Drive Optimization: Researching custom micro gear structures for aerospace and surgical robotics.

Motor Customization Limits

Voltage Range 1.5V DC to 240V AC
Diameter Profile 8mm to 60mm Outer Diameter
Speed Envelope 1 RPM to 40,000 RPM
Torque Output Up to 10 N.m Continuous
Compliance RoHS, REACH, CE, UL

Quality Management & Facility Gallery

Our plant processes volume runs under clean assembly protocols, serving customers globally with consistent, reliable production quality.

Production Line View
Production Line
Automated Testing Bench
Automated Inspection Station
Clean Assembly Station
Cleanroom Assembly Bench
Winding Workshop Floor
Precision Winding Floor
Final Outgoing Inspection
Outgoing Quality Control
Warehouse and Logistics Center
Logistics Packaging
R&D Lab Testing
R&D Dynamic Loading Test

Technical Frequently Asked Questions

Common questions from design engineers, procurement specialists, and system integrators regarding custom synchro and micro motor projects.

1. What distinguishes RadixPro's custom synchronous and gear motor solutions from standard catalog parts?
Standard motors offer fixed torque and housing constraints, often forcing design engineers to compromise on spatial limits or torque demands. RadixPro designs custom solutions down to the micron. We adjust coil windings for specific voltages, modify steel laminations, integrate customized planetary or spur gear trains, and adjust shaft dimensions (including D-cut, splined, or threaded options) to fit your application.
2. How does the factory manage noise levels and dynamic balancing?
Our anacoustic soundproof chambers and digital vibration measurement equipment allow us to test and verify motor acoustics down to below 35dB. We utilize specialized Swiss gear hobbers and Japanese dynamic balancing equipment to ensure our armatures run with minimal friction and runout. This process extends bearing life and reduces heat generation during continuous runs.
3. Can your gearboxes handle high static loads, such as in electronic lock applications?
Yes. Our planetary gearboxes, like the JGA12-N20 and the 22mm Planetary series, are designed for lock actuators and smart appliances. They use heat-treated alloy steel gear teeth to prevent stripping under high stall-torque loads. By matching gear materials (such as powder metallurgy, steel, or engineering plastics) to the performance profile, we balance load limits, sound characteristics, and cost constraints.
4. What environmental and safety standards do your motors comply with?
We follow strict global manufacturing standards. All materials are certified compliant with EU RoHS and REACH regulations. For automotive, aerospace, and medical applications, we provide inspection sheets, salt spray testing data, and high-low temperature validation logs from our quality assurance facility.
5. What is the typical lead time for custom prototype samples and production orders?
Custom motor prototype development typically takes 15 to 25 days, depending on mechanical and electrical complexity. Bulk production orders usually ship in 30 to 45 days after design approval. We maintain trace logs for all components and utilize automated packaging to ensure safe delivery to your factory.

Industrial & Custom Motor Series

Standard and customizable models designed for consumer appliances, industrial machinery, and automation applications.

Electric BLDC Brushless DC Motor

Electric BLDC Brushless DC Motor Micro Motor CAR Permanent Magnet FAN Boat 12v 36v 48v 24v 20000 RPM-40000 RPM

Technical Specifications
China Worm Gear Motor

China Worm Gear Motor Quiet Motor 720 Rpm Motor

Technical Specifications
Shunli Custom 12v 6000rpm Dc Motor

Shunli Custom 12v 6000rpm Dc Motor for Hair Dryer /toy Car Electric Dc Motor

Technical Specifications
TJW58FX Right Angle Dc Worm Gear Motor

TJW58FX 24v 12v 100rpm Electric Right Angle Dc Worm Gear Reduction Motor with Encoder for Robot

Technical Specifications
Shunli Vibration Dc Gear Motor

Shunli Vibration Dc Gear Motor 3V 6V 12V 1.4-1.6A 65RPM 75RPM 85RPM Hight Torque Coin Dc Gear Motor for Smart Lock

Technical Specifications
AC Shaded Pole Gear Motor

AC Shaded Pole Gear Motor for Kitchen Appliances/baking Machine/oven 110V220V Ac Gear Motor Asynchronous Motor Single-phase

Technical Specifications
Customized Planetary Gearbox DC Motor

Customized 6v/12v/24v 22mm Planetary Gearbox Plus Permanent Magnet DC Motor China Supplier

Technical Specifications
Manufacture Customizable AC Shade Pole Gear Motor

Manufacture Customizabe 120v 220v 50Hz Single-phase AC Shade Pole Gear Motor for Pellet Stoves and Boilers

Technical Specifications

Discuss Your Custom OEM Motor Project

Get in touch with our design engineers to review your torque, speed, and size constraints. We provide simulation feedback and prototype samples tailored to your exact application.

Request Technical Consult