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Full Manufacturing Capabilities

With 15 years in the industry, Kechen Motor provides custom micro dc motor solutions-from design and prototyping to winding, assembly, and testing-delivering reliable, spec-matched motors for various technical industrial applications.

Custom micro motor design and solutions engineering icon

Customize Reliable Motor Solutions

Kechen Motor can custom any miniature DC motor according to your design, with a maximum precision of ±0.05mm. We offer various diameters (8-42mm), voltages (1.5-24V), shaft lengths, and magnet types (ferrite/neodymium).

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Global Fast Delivery

Kechen Motor promises 7-day sample turnarounds and 15-25 day mass production cycles. Our global shipping ensures swift, secure delivery worldwide. Provide your micro motor details now, and we’ll revert instantly with a competitive quote.

The official headquarters and factory building of Kechen Motor, a professional manufacturer of high-precision electric micro motors.Play Kechen Motor introduction video

Kechen Motor - High Precision Micro Motor Manufacturer in China

Shenzhen Kechen Micro Motor Technology Co., Ltd. (Kechen Motor) is a manufacturer and supplier of high-precision micro drive systems based in Shenzhen, China. With 20 years of expertise, we focus on complete motor solutions that deliver solid performance without taking up more space or weight than necessary.

Our main products include precision Small DC Motor, Small Stepper Motor, Hybrid Stepper Motor, Miniature Gear Motor, Coreless Motor and Small Brushless Motor. Each is built with attention to reliability, efficiency, and consistent operation.

From tight footprints to unique operating environments, Kechen Motor creates custom motor solutions where standard options fail. We don’t just sell motors; we engineer the perfect fit for your application.

Customized Reliable Exclusive Motor Solutions

Kechen Motor provides full capabilities in customizing micro motors to meet your specific application requirements. We can manufacture based on your required dimensions, voltage, torque, speed, shaft design, and performance parameters.

We support custom shaft configurations, including length, diameter, D-cut, and special structures for easy integration.
We offer various gearbox solutions to meet different torque and speed requirements.
Our motors can be customized for voltage, speed, noise level, and lifespan based on your application needs.
In addition, we support the integration of compatible encoders and drivers, along with connectors, cables, and mounting options, to ensure seamless system integration.
Send Your Inquiry Now

Recent Small DC Motors

KC-GM12-08BY geared stepper motor with 12mm gearbox dimensions including 14mm shaft length and 8mm motor diameter.

KC-GM12-08BY Series Micro Geared Stepper Motor: 8mm PM Motor with 12mm Gearbox

Applications: Precision medical instruments, portable infusion pumps, laboratory automation, optical lens positioning, PTZ security cameras,...
KC-10BY 10mm micro stepper motor linear slider, 3.7V DC bipolar drive, 120gf push force for precision positioning.

10mm Micro Linear Stepper Motor – 3.7V DC 2-Phase Bipolar with Lead Screw

Applications: Smart toys & animatronics, mini robotic arms (hobby grade), vending machine dispensing mechanisms, smart...
Kechen Motor KC-N10-15.9-3.3V micro DC motor dimensions drawing showing 12x10x12.2mm size for smart lock actuators.

High Speed 3.3V Micro DC Motor: 14000RPM No-load Speed & 2g-cm Rated Torque

Applications: Portable medical pumps, lab-on-a-chip automation, mini CNC engravers, desktop 3D printers, PTZ camera gimbals,...
Kechen Motor KC-N20 miniature gear motor technical drawing with precise 15p2mm body and 9p0mm gearbox dimensions.

12mm N20 Miniature Gear Motor 3V DC and 12V DC Options with Various Ratios

Applications: Precision medical infusion pumps, miniature electronic locks, smart home automation actuators, small robotic joints,...
Kechen Motor KC-N30 micro DC motor 12x10x20.5mm outline dimensions for smart electronic locks.

N30 Micro DC Motor: 3V/5V/12V High-Speed Carbon Brush Motors with Up to 16200 RPM

Applications: Precision medical instruments, dental equipment, insulin pumps, smart electronic locks, hotel door locks, facial...
Kechen Motor 030 micro DC motor with 3V 12V 24V options for smart locks and valve control.

Micro DC Motor 3V 12V 24V High Speed Low Current 1.5mm Round Shaft 18.7mm Body 030 Motor

Applications: Smart home locks, access control systems, small-scale camera lens adjustment, smart curtain shutters, micro-valve...
KC-180SH micro DC motor with dimensions: 32mm length, 20.4mm width, 15.4mm thickness.

High Performance 180 DC Motor: 3V-24V Micro Motor with Custom Torque & Speed

Applications: Electric shavers, facial cleansers, personal care devices, blood pressure monitors, portable nebulizers, aircraft models,...
Technical dimensions for Kechen Motor KC-20HYB28L4 NEMA 8 dual shaft lead screw motor, 20mm width and 28mm length.

KC-20HYB28L4 NEMA 8 Lead Screw Stepper Motor | Tr3.5 Through-Shaft Linear Actuator

Applications: Precision medical instrumentation, laboratory automation, microfluidic pumps, automated pipettes, surgical robotics, semiconductor inspection equipment,...
KC-20HYB28L4-216 Kechen Motor 20mm planetary geared hybrid stepper motor 1:4.75 ratio with technical dimensions.

High Precision KC-20HYB28L4-216 Hybrid Stepper Motor with 1:4.75 Planetary Gearbox

Applications: Precision medical instruments, peristaltic pumps, laboratory liquid handling, automated pipettes, ophthalmic diagnostic equipment, dental...
Kechen Motor KC-130SH micro DC motor with 25mm case length and 12mm shaft dimensions for smart locks.

High Speed Round Shaft Miniature DC Motors 2.4V 6V 12V High Efficiency KC-130SH Series

Applications: Mini 4WD racing cars, RC cars, slot cars, radio-controlled watercraft, motorized track toys, hobby-grade...
KC-280SA micro DC motor with 30mm body length and 24mm width dimensions for small household appliances.

KC-280SA-3255 DC Motor: High-Speed 3.7V Micro Motor for Toys and DIY Projects

Applications: Small household appliances, portable electric tools, personal care devices, hair dryers, automotive electronic systems,...
Technical dimensions for Kechen Motor KC-28hyb32 NEMA 11 stepper motor showing 28mm frame and 32mm body length.

NEMA 11 Hybrid Stepper Motor: 28mm Series with 0.65 to 2.1 kg.cm Holding Torque

Applications: Medical infusion pumps, laboratory automation, automated liquid handling systems, surgical robots, 3D printers, compact...
KC-555PH brushed motor with 36mm diameter and 57mm length technical dimensions for B2B procurement.

High-Performance KC-555PH Series DC Motor: 12V-24V Micro Motor with 7500RPM High Speed

Applications: Industrial power tools, massage devices, automotive electronic systems (power seats and windows), office automation...
Kechen Motor KC-35HYB28 NEMA 14 stepper motor with 28mm body length and 5mm diameter shaft dimensions.

KC-35HYB28 NEMA 14 Hybrid Stepper Motor (28mm Body Length, 1.8°, 2.2 kg.cm) 1.8°/0.9° Step Angle 2-Phase

Applications: 3D printer extruders, compact CNC engravers, precision laboratory automation, medical infusion pumps, surgical robots,...
Kechen Motor KC-42HYB68 NEMA 17 stepper motor with 68mm length, 8.7 kg.cm torque and 25mm D-shaft.

KC-42HYB68 Powerful NEMA 17 Stepper Motor 68mm Body, D-Shaft, 8.7 kg.cm 1.8° Step Angle

Applications: Precision automation, CNC engravers, 3D printers, medical infusion pumps, surgical robots, lab automation, PTZ...

Customized Small Motor Solutions for Different Industries

Kechen Motor can provide you with reliable and exclusive motor solutions. You only need to send your motor requirementsand get our best quote.
Kechen high reliability precision components for medical equipment

Medical Equipment

Our motors are used in devices such as infusion pumps, syringe pumps, surgical robots, and diagnostic imaging equipment. These applications require precise motion control, low noise, and high reliability to ensure safe and stable operation over long periods.
Kechen quiet drive systems for smart home devices and residential automation

Smart Home

Kechen Motor redefines modern living by bringing quiet, effortless motion to automated curtains, motorized blinds, smart locks, and surveillance cameras. We focus on elevating daily convenience with refined, ultra-low-noise driving performance for residential environments.
Kechen robust motion systems for factory automation and industrial machinery

Industrial Automation

We supply motors for automation equipment including conveyor systems, packaging machines, CNC equipment, and robotic systems. Our motors support continuous operation with stable performance, helping improve efficiency and reduce downtime.
Kechen automotive precision drives and motion control solutions

Automobile

Kechen precision drives deliver reliable motion control for side mirror adjusters, camera monitor systems (CMS), smart HVAC vents, and motorized fragrance dispensers. This technical standard also supports seat comfort systems and automotive valve actuators.
Kechen high precision motion control systems for laboratory and measurement instruments

Precision Instrument

Kechen precision drives deliver reliable motion control for side mirror adjusters, camera monitor systems (CMS), smart HVAC vents, and motorized fragrance dispensers. This technical standard also supports seat comfort systems and automotive valve actuators.
Kechen precision drives for medical grade beauty equipment and aesthetic devices

Beauty Equipment

Kechen precision drives deliver reliable motion control for side mirror adjusters, camera monitor systems (CMS), smart HVAC vents, and motorized fragrance dispensers. This technical standard also supports seat comfort systems and automotive valve actuators.

Submit a Quick Quote

Why Kechen Motor is Trusted by
1000+ Clients

Our motor customization covers many benefits for various industries, enterprises,or projects. The following are the advantages of the service.
High-precision CNC machined gearboxes for micro motor systems

CNC precision machining

The CNC Precision Machining Department of Kechen Motor has independently developeda high-precision gearbox, which achieves perfect adaptation of the micro motor systemthrough assembly technology and provides good power output.
Premium alloy materials engineered for extended micro motor lifespan

Using high-quality alloy materials

The high-quality alloy materials and 24V low-voltage design we use can effectively extendthe lifespan and improve the efficiency of the motor.
Customized driver solutions supporting high-speed and high-torque micro motors

Customized driver solutions for multiple scenarios

Supports multi-mode output with high speed (max 39000rpm) and high torque (0.1-50N · m)for medical equipment/industrial automation/robots Provide full scenario driven solutionsin fields such as.

Micro DC Motor Manufacturing Workshop and Equipment

Kechen's motor production workshop is equipped with tools and equipment for micro motor manufacturing, such as:
  • Finish Turning Machine

  • Automatic Rotor Machine

  • Commutator Assembly Machine

  • Automatic Bearing Press

  • Automatic Shaft Assembly Machine

  • Automatic Housing Assembly Machine
  • Automatic End Cover Machine
  • Tin-Soldering Machine
  • Automatic Soldering Machine
  • Pressure Sensitive Welding Machine
Get instant Quote
Kechen DC motor automated manufacturing equipment in production workshop

Surface Treatment Process

Kechen Motor offers custom surface treatments for micro motors, providing corrosion resistance, wear protection, and aesthetics.
  • Nickel Electroplating

  • Zinc Electroplating

  • Electroless Nickel Plating

  • Steam Treatment

  • Powder Metallurgy

  • Phosphating

  • Electrophoretic Painting

  • PVD TiN Coating
  • DLC Coating
  • Anodizing
  • Zinc Phosphate Coating
  • Manganese Phosphate
  • Black Oxide
  • Electrostatic Powder Coating
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Precision micro motor rotor structure for customized engineering solutions

What Parameters Are Required for Micro Motor Customization?

To customize a micro motor, it is necessary to provide the size, voltage, current,torque,speed, reduction ratio, service life, starting torque, etc. of the motor. If there are other special requirements, they can be discussedin detail with the engineer.

  • Dimensions
  • Motor Type
  • Voltage
  • Current
  • Power
  • Speed
  • Torque
  • Reduction Ratio
  • Shaft Type
  • Service Life
Send Inquiry Now

Our Motor Applications

We have professional engineers here to provide product proofing that fully meets customer needs

What Our Customer Say

"Kechen supplies small custom gear motor components for our machines. The parts match our drawings, and we don’t often see issues on the assembly line. It’s one less thing to worry about."
Customer testimonial from James
James
USA
"We’ve been using Kechen for small gear motor parts in our home appliances. Their quality is stable, the price is fair, and the deliveries are usually on time. It’s simple but it works for us."
Customer testimonial from Linda
Linda
Germany
"As a Hong Kong based trader, we work with Kechen for small gear motor parts going to customers in Asia. Their lead times are acceptable, and the quality is consistent enough for our end customers."
Customer testimonial from Michael
Michael
Hong Kong
"We have been sourcing small gear motor components from Kechen for several years. Their production is steady, the dimensional accuracy is acceptable, and the price stays reasonable."
Customer testimonial from Takashi
Takashi
Japan
"We started with a small order from Kechen and continued because the parts matched our requirements and the delivery was straightforward. It’s not perfect, but it’s good enough for our use case."
Customer testimonial from Emma
Emma
Australia

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