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Exporting to Europe, USA, and Asia.
Dealers available in North America, Europe, and Asia.

Micromotors that Move the World and Change Common Sense

Product Introduction

Application Introduction

               

Medical care

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: A6-120-01
Endoscope: A12-181-01
Others: Analytical instruments, Pumps, Electronic Pipettes
               

Tool

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: A22-253-01
High-pressure nailing machine: A22-253-01
Others: Electric drill
               

Optics

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: A12-248-01
Surveillance camera: A12-155-01 / A12-215-01
Others: Microscope
               

Security

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: A4-102-01 / A16-192-01
               

Hobby

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

Bicycle: A12-215-01
Others: Facial beauty devices
               

Safety

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

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

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 49%.
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

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

Column

2026/01/09
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2026/01/09
WHAT IS THE PRINCIPLE OF MOTOR OPERATION? A THOROUGH EXPLANATION FOR ENGINEERS FROM BASIC STRUCTURE TO TYPES AND APPLICATIONS

Motors are devices that convert electrical energy into mechanical rotational motion. They are utilized across a wide range of fields, including medical equipment, industrial tools, optical equipment, and security equipment. Correctly understanding the principle of motor operation is essential for product development and equipment selection. This article provides a detailed explanation, accessible to both new engineers and seasoned professionals, covering everything from the fundamental principles of motor operation to the differences between DC motors and AC motors, and the structural variations between Coreless motors and Iron-core motors. If you are struggling with motor selection or seeking higher precision, smaller size, or more energy-efficient motors, please read on to the end.   BASIC PRINCIPLES AND ROTATION MECHANISM OF MOTORS The mechanism...