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Micromotors that Move the World and Change Common Sense|C.I. TAKIRON Corporation. Micro motor product site.

Product Introduction

Application Introduction

 

Medical care

Application Overview

Coreless motors are used in the medical field, where high reliability is required, because they are cogging-free and highly responsive.

Selling Point

Cogging-less, Response, Reliability

View this Application Example

Main Usage Locations / Products

Dental root canal treatment machine: A6B-19
Endoscope: A12C-30
Others: Analytical instruments, Pumps, Electronic Pipettes
 

Tool

Application Overview

Utilizing its compact, lightweight design and low power consumption, it is incorporated into handheld devices to drive machinery.

Selling Point

Impact, Consumption, Small

View this Application Example

Main Usage Locations / Products

Surveying equipment: A22C-12
High-pressure nailing machine: A22C-24
Others: Electric drill
 

Optics

Application Overview

It is used in high-performance cameras that require high responsiveness, taking advantage of its excellent mobility.

Selling Point

Response, Cogging-less, Compact

View this Application Example

Main Usage Locations / Products

Single-lens reflex camera: A12C-31
Surveillance camera: A12C-20
Others: Microscope
 

Security

Application Overview

The small size and ability to operate at low voltage make it suitable for use in security doors (Electronic key).

Selling Point

Low voltage start, Small, Long life

View this Application Example

Main Usage Locations / Products

Electronic key: A4B-16 / A16B-33
 

Hobby

Application Overview

Due to its long lifespan, the motor is used in situations where stable output is required.

Selling Point

Long life, Low vibration, Customization

View this Application Example

Main Usage Locations / Products

Servo: C10B-01
Bicycle: It is used in the transmission.
Others: Facial beauty devices
 

Safety

Application Overview

Due to its compact and lightweight design, it is installed in portable devices and used not only for driving purposes but also for vibration alerts.

Selling Point

Explosion-proof, Lightweight, Current consumption

View this Application Example

Main Usage Locations / Products

Others: Vibration alarm device, Pump

Products Development

High-Torque Coreless Motor

High-Torque Coreless Motor
Product Introduction
As a next-generation coreless motor, it encompasses both “compactness” and “high torque.”
Despite its compact design with an outer diameter of φ17.4,
it delivers starting torque exceeding conventional models (compared to our existing φ22 motors) while reducing its volume by approximately 50%.
It significantly contributes to minituarization and power savings in control applications for medical devices, robots, and similar equipment.
Motor sizes other than φ17.4 size could also be minituarized while having high torque.

Assumed Applications

  • Medical devices
  • Robots
  • Electronic locks
  • Pumps
  • Tools

Dynamo

Dynamo
Product Introduction
Our coreless dynamo is able to not only attain “smooth rotation”, but also having a “flexible design customization.”
Its ironless structure enables it to start rotating even with minimal force under certain conditions.
Furthermore, by leveraging our strength in custom design, we are able to offer flexible solutions in dimensional size and height.
A simulation confirms that some models possess a power generation capacity of 6V/3W (equivalent to a 10Ω load), making them suitable for use as a standard bicycle LED lighting.

Assumed Applications

  • Bicycle LED
  • Small Wind Turbine
  • Exercise Bike Generator
  • Emergency Preparedness Supplies
  • Camping Gear

Quiet Geared Motor

Quiet Geared Motor
Product Introduction
By combining our proprietary motor design technology a new type of metallic gear, we have managed to successfully blend "quietness" together with “high durability”.
Depending on conditions, it may even deliver noise levels comparable to standard geared motors that are utilizing normal resin gears.
The φ16 gearhead can be mounted on both φ16 and φ22 sized motor types and offers flexible customization options, including length adjustment.
Ideal for applications requiring quiet operation and high reliability, such as industrial equipment.

Assumed Applications

  • Industrial Equipment
  • Smart Locks
  • Beauty and Massage Equipment
  • Medical Devices
  • Camera-Related Products

Product Proposal Flow

STEP 01 STEP 01

Contact

Please consult about the desired product specifications and characteristics through the inquiry form on our company website.
Although the required request items are listed below, we will support you from the development stage even if you are unsure about the desired characteristics.
Please fill in the information to the extent you know on the inquiry page and contact us.
・Quantity, approximate price, launch timing
・Application, usage environment
・Motor type (coreless brush, coreless brushless, geared, with encoder)
・Motor diameter, length
・Voltage, starting torque, no-load speed
・Rated torque, rated speed

STEP 02 STEP 02

Requirement Hearing, Feasibility Study, Proposal

We will inquire about your specific requests via phone or web and conduct a detailed hearing.
The information gathered will be shared with our technical team, and we will evaluate whether we can develop a suitable product.
Even if it is challenging to develop a motor that fully meets your requirements, we will propose a feasible solution.
(Depending on your requirements, it may also be difficult to propose a solution.)

STEP 03 STEP 03

Sample Shipment, Test/Evaluation, Improvement

After you accept the technical documentation and the quotation, we will send the developed sample to you.
You will conduct testing and evaluation of the sample, and based on your feedback, we will make necessary improvements to finalize a product that meets your requirements.

STEP 04 STEP 04

Specification Consultation/Decision, Mass Production, Delivery

After agreeing to the quotation and specification document for the mass-produced items, we will begin mass production of the products. We ensure strict quality control before delivering the products to you.
Even after delivery, we will assist not only with quality consultations but also with any new inquiries, aiming to build a long-term trust relationship.

Customization Request

3 Reasons to Choose C.I. Takiron's Motors

1 A technological foundation that underpins high reliability and quality

A technological foundation that underpins high reliability and quality

C.I. Takiron Corporation leverages the quality control standards characteristic of Japanese manufacturers and the design expertise cultivated over many years to provide Micromotors that deliver high-precision and stable operation. Furthermore, the company is thoroughly committed to achieving low vibration and low noise, and its products are widely adopted in a variety of fields—such as the medical and industrial sectors—where quality and reliability are paramount.

2 Product capabilities and flexibility that can be optimized for specific applications

Product capabilities and flexibility that can be optimized for specific applications

With a diverse lineup that includes coreless, brushless, geared, and encoder-integrated motors, we can provide optimal solutions tailored to our customers’ specific applications and requirements. These motors offer an excellent balance of size, performance, and characteristics, contributing to both space-saving designs and enhanced functionality. We are also actively engaged in the development of new products, such as high-torque coreless motors and dynamos, to support the creation of next-generation equipment.

3 Comprehensive support from the development stage through to mass production

Comprehensive support from the development stage through to mass production

With our technical support system designed to cover everything from initial consultations to prototyping and mass production, we help our customers improve their development efficiency. We go beyond simply supplying parts; we contribute as a partner dedicated to enhancing the value of your products together. Furthermore, with a network of distributors across Europe and Asia, we have established a support system capable of responding quickly and attentively to requests from both within Japan and overseas.

Column

2026/07/08
AN EXPLANATION OF THE APPLICATIONS AND REQUIRED PERFORMANCE OF MOTORS FOR MEDICAL EQUIPMENT
AN EXPLANATION OF THE APPLICATIONS AND REQUIRED PERFORMANCE OF MOTORS FOR MEDICAL EQUIPMENT

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2026/07/08
WHAT IS THE NUMBER OF POLES IN A MOTOR? ITS RELATIONSHIP TO RPM AND HOW TO CHOOSE ONE
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The number of poles in a motor is a basic specification indicating the number of magnetic poles formed inside the motor, and it is a parameter that influences rotational speed and torque characteristics. In the design and procurement of Micromotors, questions often arise regarding whether to choose a 2-pole or 4-pole motor, and how an increase in the number of poles affects performance.The number of poles is not a value determined in isolation; rather, the optimal solution is determined by balancing speed, torque, size, cost, and the technical requirements of each specific application. In this article, we will systematically cover the basics of motor pole count, its relationship to speed, and the approach to motor selection based on application. The…