HF spindles and high-performance electric drives

We are enthusiastic about technology and speed. As a leading specialist for HF spindles and high-performance motors internationally, we are a quality leader in the industry.

Nakanishi Jaeger: Innovation-driven solutions for spindle systems and motors.

Nakanishi Jaeger is a leading company specializing in the development and manufacture of high-quality spindle systems and motors.

With many years of experience and technical know-how, we offer innovative solutions to meet the requirements of our target groups. Our products help to increase efficiency, precision and productivity and are designed for top performance.

Nakanishi Jaeger is characterized by its high level of expertise and technological excellence. Our focus is on offering solutions tailored precisely to the individual requirements. Our broad product portfolio includes a variety of spindles and motors for use in various industries and applications.

At Nakanishi Jaeger, the application is the main focus. We work closely with our customers to understand and meet their requirements. Our goal is to always deliver the best spindle or optimum motor to give our customers a competitive advantage with their products. Our qualified and committed technical development team is constantly working to further develop our products and offers first-class technical support and service.

As a global company, we place great importance on quality and reliability. We invest in the ongoing training of our team and use state-of-the-art production technologies to meet the requirements of the market. Nakanishi Jaeger stands for technological excellence, problem-solving and innovative strength.

Our top products help our customers to achieve their goals.

Quality – Made in Germany 

We are committed and ambitious. Quality and top performance are key factors for our high-speed spindles and electric motors. 

As a partner in precision machine construction, quality control is our top priority in every step of the work. This is why we implement an extreme vertical range of manufacture and work exclusively with certified suppliers that fulfill our strict requirements.

As a result, we, as a general rule, supply significantly more powerful high-speed spindles and high-performance motors with longer service lives. This means increased production with reduced downtimes for our customers; in other words, top operational reliability and maximum efficiency. 

We have a very good market position. We know that we cannot always provide the cheapest price here. But we also know that we offer our customers products of outstanding quality. 


Customer satisfaction 

High-frequency applications do not tolerate any errors. This is why we ensure the quality of each and every product in a multi-stage quality control process and realize the following benefits for our customers:

  • The most efficient applications
  • Top operational reliability
  • Higher performance / faster processes
  • Cost-effective investment
  • Long service lives 
  • Reduced downtimes / changing times 

Only the best is good enough

The top quality of our products also guarantees that our customers are extremely satisfied. We do not compromise when it comes to this. Stability, reliability, top material, and continuous quality checks make us a reliable partner for innovative spindle systems.

This is why we mainly use  hybrid precision ball bearings, consisting of steel rings and ceramic balls, in our Nakanishi Jaeger high-frequency spindles. The ceramic ball material is the best choice for use in high-precision ball bearings.

Benefits of hybrid precision ball bearings:
  • Longer service life
  • Lower friction coefficient
  • Higher speeds
  • Low thermal conductivity
Further key benefits for top quality:
  • Lifetime lubrication
  • High run-out accuracy
  • High rigidity due to special bearing arrangement
  • Sealing air prevents entry of dirt
  • Operating hours counter
  • Tool monitoring (optional)
Innovative and efficient

Innovative and efficient

Always a step ahead of development.

In order to be up to the requirements of tomorrow today, our team of highly qualified developers is continuously working on spindle systems of the future, as well as on optimizing the Nakanishi Jaeger high-performance spindles already used in the market today.

We also design special spindle systems for individual tasks together with our customers. In order to work on this challenge as effectively as possible, we are supported by cutting-edge information technology when developing these individual spindle systems.

Are you looking for a professional partner for a challenge you are facing – then contact us!



In-house spindle and motor development

We make spindles and high-performance motors faster, smaller, and more powerful, and thus increase the performance and efficiency achieved with the same size.

The requirements of mechanical engineering are continuously increasing: with growing quality requirements, the required process speeds are increasingly fast. At the same time, there is less and less space available in machine tools for the integration of spindle drives, motor spindles and rotary spindles. 

We are responding to this technical challenge with the new development of ever faster, more powerful and compact high-speed spindles and high-performance motors and the optimization of existing solutions. We design our spindle drives and motor spindles so that they work particularly fail-safe and offer maximum operational reliability at all times. 

With our spindles and motors, we want to give our customers a significant competitive edge in the areas of efficiency, productivity and automation.

In-house motor development


The specific applications in the field of precision machine construction are just as varied as our product portfolio. 

We are involved in the production of smartphones and copper electrodes, and are also at home in the automotive and automation sectors. You can find us anywhere where cutting machines tools are used.

Our products, including rotating spindles, grinding spindles, drilling spindles, as well as high-performance motors, are used in a wide range of industries and by companies of very different sizes. We provide solutions for industrial large-series production and individual special products for particularly demanding work. 



Grinding technology

The diverse fields of application for grinding technology also require a high level of flexibility for a grinding spindle, drilling spindle, milling spindle, or rotating spindle. Our spindle systems can be used in a diverse range of applications and work precisely and reliably in every field.


Dental technology

Modern milling units in dental technology have to show what fully automated production in an extremely small space can provide with a dental  spindle: up to 7 transversing axes are available for processing tasks.


Tool and mold making

Tool and mold making have a special place in the manufacturing industry, as almost every workpiece is an individual piece. The manufacturing requirements are often complex and require a high level of flexibility and reliability of the rotating spindle used.


Robot applications

Processing of material with a robot presents extremely high demands on the spindle system used. Absolute precision is paramount. Our high-frequency spindles are the right choice here with regard to weight, interfering contour, and bearing rigidity.


Conductor boards

The manufacture of conductor boards features a very complex sequence of production steps that have to be precisely coordinated to one another. One of the most delicate steps is depanelization, i.e. breaking up the conductor board cluster. Firstly, this breaking up of the cluster must be stress free; secondly, it must be intelligently linked with the directly associated steps “testing” and “sorting”.


DC/AC motors

Our synchronous and asynchronous motors have a wide range of uses and are extremely suitable for high-speed applications. They are particularly compact and reliable here.

Our standard motors

Jaeger Spindles North America, Corp.

6611 Bay Circle #165
Norcross, GA 30071 USA