Dynetic Motor Dynetic Motor

China Top Outrunner Gear Motor Manufacturer & Exporters

Custom OEM/ODM High-Precision Brushless & Brushed Micro Drive Solutions for Medical Devices, Smart Home, Robotics, and Aerospace Systems

High-Performance Miniature Geared Motors

Engineered for exceptional power-to-size ratio, low operational noise, and long-life durability.

TT MOTOR GM12-N20VA 12mm N20 Gear Motor

TT MOTOR GM12-N20VA 12mm N20 5v 6v 12v Screw-thread Shaft Dc Electric Gear Motor

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Gear Step Motor 20mm Mini Geared Stepper Motor

Gear Step Motor 20mm High Precision Dc 12v Mini Geared Stepper Motor

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Factory Direct 8V-26V Brushless External Driver

Factory Direct 8V-26V Brushless External Driver Start Stop Control PMW Control 50W

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High Torque 720RPM Electric DC Micro Mini Small GM12 Brushed Gear Motor

High Torque 720RPM Electric DC Micro Mini Small GM12 Brushed Spur Gearbox 12mm 5V N20 Gear Motor

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Dc Motor 12v 24v Worm Gearbox Motor

Dc Motor 12v 24v High Torque Geared Brushless Motor Worm Gearbox Motor

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Planetary Geared Motor 6v 12v Brushless

Factory Supply 12mm 6v 12v Planetary Geared Motor Bldc Coreless Electric Motor High Efficiency High Rpm Brushless Motor

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16mm 22mm 28mm 32mm Coreless Motor

16mm 22mm 28mm 32mm 1625 12v 24v Volts Slotless 0.5Nm Torque Bldc Brushless Dc Gear Coreless Motor

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Micro Motor TWG1220-N30 High Speed Dc Worm Gear Motor

3v 5v 6v 9v 12v Micro Motor TWG1220-N30 High Speed Dc Worm Gear Motor With Encoder

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Global Industry Dynamics: The Rise of Outrunner Gear Motors

The global demand for high-torque density in restricted spaces has propelled the adoption of Outrunner Gear Motors. Unlike conventional inrunner motors where the rotor spins inside a wound stator, outrunner designs mount the rotor externally, allowing the rotating casing to spin around the stationary coils. This structural configuration naturally generates higher torque at lower speeds due to its larger diameter and lever arm advantage.

By coupling an outrunner motor with precision-engineered gearboxes (planetary, worm, or spur), designers achieve an unmatched combination of high stall torque, exceptional thermal dissipation, and precise motion control. From high-frequency surgical devices and robotic end-effectors to automated solar tracking arrays and logistics AGVs, the outrunner gear motor has become the benchmark for power-dense industrial applications.

As modern machinery shifts toward electrification and smart control interfaces, manufacturers are prioritizing integrated drive units that feature built-in encoders, high-resolution Hall sensors, and smart PWM drivers. This integration reduces cabling footprint and minimizes Electromagnetic Interference (EMI), aligning with global B2B procurement trends targeting lean architectures.

Dynetic Motor Factory Overview
2006
Year Founded
20+
Years Engineering Experience
100%
ISO9001 Quality Control
Global
B2B Delivery Network

Dynetic Motor: Custom Micro-Drive Specialists

Certified High-Tech Chinese Enterprise integrating state-of-the-art R&D with global manufacturing capability.

Founded in 2006, Dynetic Motor has dedicated two decades to a single mission: engineering high-performance, compact, and reliable micro-drive solutions that bring modern innovations to life. Based in China, we are a certified High-Tech Enterprise integrating R&D, advanced manufacturing, and global B2B supply for Micro DC Motors, DC Gear Motors, and Brushless Motors (BLDC).

Our factory specializes in the miniature and precise. From smart home appliances and automotive electronic parts to medical devices and robotics, Dynetic Motor’s solutions are chosen globally for their exceptional power-to-size ratio, low noise levels, and extended operational lifespan. With an ISO9001-certified production facility and a robust technical R&D team holding multiple industry patents, we manage the entire manufacturing cycle with uncompromising quality control.

We understand that every innovative product requires unique motion specifications. That is why Dynetic Motor thrives on flexible OEM/ODM customization. Whether you need specialized technical parameters, custom shafts, bespoke gearheads, or integrated electronics, our engineering team works directly with your R&D department to deliver the exact micro-drive solution your project demands.

Dynetic Motor Factory Floor
Production Center
Quality Control Department
QC Division
R&D Engineering Center
Engineering & R&D Hub

Advanced Manufacturing & Gear Hobbing Assembly Lines

Inside our ISO9001-certified facility: modern machining and high-speed automatic assembly lines.

Hobbing Process
Hobbing Process
Reducer Casing Assemble 1
Reducer Casing Assemble 1
Reducer Casing Assemble 2
Reducer Casing Assemble 2
Reducer Casing Assemble 3
Reducer Casing Assemble 3
Reducer Casing Assemble 4
Reducer Casing Assemble 4
Reducer Casing Assemble 5
Reducer Casing Assemble 5
Wire Winding Process
Wire Winding
Soldering Process
Soldering
Added Lubricating Oil Process
Added Lubricating Oil Process
Assembling - 1
Assembling - 1
Assembling - 2
Assembling - 2
Brushless Motor Test
Brushless Motor Test
Gear Motor Test
Gear Motor Test
Life Testing
Life Testing
Packaging
Packaging

The China Factory Efficiency Advantage

Why global OEMs partner with Dynetic Motor for large-scale micro-drive implementation.

Integrated Supply Chain Logistics

Our proximity to local high-purity copper refineries and rare-earth magnet deposits cuts material transit times, allowing us to maintain a nimble response to fluctuating production volumes.

Advanced Automation Systems

Through auto-locking screw machinery and high-speed CNC winding gear, we reduce manual errors, boost production repeatability, and offer highly competitive pricing structures.

In-House Component Prototyping

Our toolmaking division creates specialized gearboxes and casing molds in-house, accelerating the transition from engineering concept to functional prototype sample.

Flexible Customization Capabilities

We customize shaft lengths, gear materials (steel, brass, carbon-reinforced plastic), voltage profiles (3V to 36V), and encoder configurations to fit your exact specifications.

State-of-the-Art Production Machinery

The technological foundation of our high-precision micro-drives.

Auto Locking Screw Machine
Auto Locking Screw Machine
Automatic Winding Machine
Automatic Winding Machine
Balance Instrument
Balance Instrument
Gear Hobbing Machine
Gear Hobbing Machine
High-Frequency Plastic Welding Machine
High-Frequency Plastic Welding Machine
Hot Press Machine
Hot Press Machine
Inkjet Printer
Inkjet Printer
Laser Spot Welding Machine
Laser Spot Welding Machine
Polishing Machine
Polishing Machine
Riveting Machine
Riveting Machine
Riveting Press Machine
Riveting Press Machine
Semi-automatic Winding Machine
Semi-automatic Winding Machine

Targeted B2B Solutions by Application

How our outrunner gear motors solve space, weight, and torque challenges across diverse industries.

Medical Devices & Diagnostics

Our slotless coreless BLDC designs deliver low vibrations and near-silent operation, making them suitable for laboratory peristaltic pumps, medical ventilators, and active surgical prosthetics.

Robotics, AGVs, & Warehouse Automation

Planetary gear setups coupled with high-pole outrunners provide the dynamic response and torque density needed for robotic joints, active gripper claws, and LiDAR scanning systems.

Smart Home & Commercial Building Automation

Our low-profile worm gear designs offer self-locking properties that keep shades, window actuators, and smart locks secure even when unpowered, while drawing minimal standby current.

Automotive Subsystems

From seat actuators to electronic tailgate lifts, our ruggedized 12V and 24V brushed and brushless motors deliver consistent output torque across wide operating temperature envelopes (-40°C to +85°C).

Quality Inspection & Laboratory Testing Equipment

Every production batch undergoes strict mechanical, electrical, and life-cycle verification.

Testing Station
Comprehensive Quality Testing
High and Low Temperature Tester
High and Low Temperature Tester
Motor Simulation Tester
Motor Simulation Tester
Noise Tester
Anacoustic Noise Tester
Brushless Motor Test Equipment
Brushless Motor Test System
Gear Motor Test Station
Gear Motor Test Station
Life Testing Setup
Mechanical Life Testing
Dimensional Test Equipment
Dimensional Measurement Station
Image Measuring Instrument
Visual Image Measuring Instrument
Life Tester
Stall Torque & Life Tester
Life Testing System
Computerized Life Testing System
Microscope Inspection
Metallurgical Microscope
Motor Test System
Dyno Motor Test System
RoHS Detector
RoHS Material Detector
Salt Spray Tester
Corrosion Salt Spray Tester
Sclerometer
Durometer & Sclerometer
Vibration Testing Machine
Vibration & Shock Testing Table

Global Sourcing Guide for Outrunner Gear Motors

Key technical parameters and trade terms for B2B procurement managers.

Procuring micro-geared motors at scale requires balancing cost, performance, and reliability. When auditing prospective suppliers, engineering and sourcing departments should request standard reports for the following metrics:

  • Gear Backlash Ratings: High-precision applications like robotics and medical devices require low-backlash planetary gearboxes (measured in arcminutes) to ensure accurate positioning.
  • Dynamic vs. Static Load Capacities: Gear wear accelerates when radial or axial shaft loads exceed specified limits. Dynamic load capacity determines the gearhead's life under continuous load.
  • Thermal Management & Casing Sealing: High IP ratings (e.g., IP65, IP67) are necessary for motors operating in dusty or wet industrial environments.
  • Quality Certificates: Look for factories with ISO9001, RoHS, REACH, CE, and UL certifications to streamline customs clearance and verify material compliance.

Dynetic Motor supports open documentation standards. We provide complete structural blueprints, torque curve sheets, and raw material safety datasheets (MSDS) for all custom OEM orders, helping your engineering team verify system compatibility early in the process.

Frequently Asked Questions

Technical clarifications on outrunner gear motors, custom engineering, and B2B ordering.

What is the core difference between an Outrunner and an Inrunner motor?
Outrunner motors place the permanent magnet rotor on the outside of the stator windings, allowing the exterior shell to spin. This mechanical configuration increases the rotor's diameter and lever arm, resulting in higher torque density. Inrunner motors place the rotor inside the stator, which generally yields higher rotational speeds (RPM) but lower raw torque.
Why combine an outrunner motor with a gearbox?
While outrunners naturally provide high torque, many automated systems require low-speed drive (under 200 RPM) combined with strong torque. Integrating a gearhead (such as planetary, spur, or worm gears) multiplies output torque while bringing speeds down to the desired range, maintaining stable performance and control.
Can Dynetic Motor customize the output shaft and mounting configuration?
Yes. We customize output shafts (including D-cut, splined, hollow, cross-drilled, or threaded options), modify mounting flanges, adjust lead wire lengths, and integrate specific connectors to ensure the motor fits directly into your assembly line.
What materials are used in Dynetic Motor’s gearboxes?
We select materials based on application requirements. Heavy-duty drives use heat-treated alloy steel or sintered metals, while low-load, cost-sensitive, or quiet devices may use engineering plastics (such as POM or nylon) or bronze gears.
How does Dynetic Motor control noise levels in its gearboxes?
We use precision gear hobbing to maintain tight tolerances and minimize gear mesh error. Our assembly line includes automated lubrication stations, and finished units undergo testing in our anacoustic sound chambers to ensure they meet target noise specifications.

Precision Micro Motors & Control Electronics

Engineered for integration, efficiency, and reliability in medical, robotics, and industrial subsystems.

High Torque Low Rpm Brushless Dc Gear Motor

High Torque Low Rpm 12v 24v Brushless Dc Gear Motor

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DC 6V N20 Mini Micro Gear Motor Encoder Hall Sensor

DC 6V N20 Mini Micro Gear Motor Encoder Hall Sensor 12mm Brushed Electric Gear Motor Permanent Magnet for Smart Home Fan Use

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High Precision Coreless Dc BLDC Motor

High Precision High Quality 16mm Coreless Permanent Magnet 3000rpm Dc Bldc Motor

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Coreless Motor 3067 Brushless Dc Motor

Coreless Motor 3067 Brushless Dc Motor Mini High Power Motor 12v 24v for Medical Apparatus

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Universal 555 Electric Motor

Universal 555 Electric Motor 12V 24V Motor Accessories for Kids Electric Cars Children Ride on Toys Replacement Parts

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12x20mm Worm Gearbox Plus N20 Motor

12x20mm Worm Gearbox Plus N20 Permanent Magnet DC Motor Micro Dc Worm Motor 5v With Gearbox Reducer

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Bldc Brushless Motor Driver Speed Controller

High Power 35*58mm Size Bldc Brushless Motor Driver Speed Controller

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TT Motor Long Life Span Dc Gear Motor

TT Motor Long Life Span 12v/24v/36v Dc Brushless Electric Motor Dc Gear Motor Bldc Planetary Gearbox Permanent Magnet Motor

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