OPEN POSSIBILITIES

Creating the future of manufacturing

Okuma—Your Single Source
for Machine & Control

For over half a century since the development of the OSP III in 1963, Okuma has continued to create products based on a manufacturing philosophy rooted in the machining floor. With the development concept of "total responsibility"
—covering everything from design to manufacturing and maintenance—
Okuma has developed both Machine and Control (single-source) to provide reliability
and deliver one-of-a-kind functions that exceed customer expectations.
As initiatives to drive manufacturing innovation accelerate around the world, Okuma aims to become the world's best "Total Manufacturing Service" company that supports the entire production process.
By continually taking inspiration from the machining floor, we deliver total solutions that enhance productivity
and help resolve the challenges faced by today's factories.
Through this approach, we remain dedicated to meeting the diverse and evolving needs of our customers.

60th anniversary of OSP

Total Solution

From controller to motors, servo drive units, and encoders,

We develop all our NC components in-house

To maximize the high potential machine tools have, it is essential to optimize not only the numerical control (NC), but also the integration of components such as motors, servo drive units, and position encoders. Okuma achieves high performance and the most attuned control through in-house development of all control-related components.
OSP is the No. 1 component system that supports high quality and enables high accuracy of machine tools.

From controller to motors, servo drive units, and encoders, We develop all our NC components in-house

Total Solution

Taking total and consistent responsibility for all of our products

Total Responsibility

Machine tools that automatically change tools, while turrets and tables move freely to efficiently machine holes, grooves, curved surfaces, and complex shapes with micron-level accuracy.

This is the world that is made possible because NC units and machines can be intregrated. A world made possible by "Single Source for Machine and Control". Such scenes have become common today, but they were only a dream half a century ago.
Despite being machine tool manufacturer, Okuma took on the challenge of developing an NC unit to make this dream into a reality. A challenge considered reckless at the time.
Supporting this passion was our firm belief in "developing high-precision and user-friendly machines", and a philosophy of "taking total and consistent responsibility for all of our products".
With "Total Responsibility" as our development concept, we continue to develop OSP with a strong commitment to taking responsibility for manufacturing services—from design to machining and maintenance.

Total Solution

Based on being the "Single Source for Machine and Control",

We continously address our customers' challenges
and meet their expectations at all times

OSP's philosophy of "absolute position detection," its concept of "software control," and its fundemental principle of "Single Source for Machine and Control" has evolved into "Single Source for Machine, Control, and Information", and then ultimately into "Single Source for Machine, Control, Information, and Knowledge".
The DNA of Single Source for Machine and Control, passed down through generations, is reflected in innovative product development and intelligent technologies. It has taken shape as services that directly enhance customers' productivity—regardless of whether it is for Machine or for NC Control.

History of OSP development and progress

1898
  • Okuma founded
1963
  • OSPⅢ

    Single Source for Machine and Control started

1967
  • OSP1020

    Contour control NC developed

1971
  • LAP

    Lathe auto programming developed

Birth of "electronic control" NC (hard-wired NC)

1972
  • OSP2000

    CNC Developed
    Equipped with Okuma-developed minicomputerWorld's first

1976
  • OSP300

    OSP300 with built-in microprocessor developed

Fusion of "Machine & Control" CNC (soft-wired NC)

1981
  • OSP5000

    Production of OSPs with built-in microprocessor passes 10,000 units

  • IGF

    Interactive manual data input function
    IGF (Interactive Graphic Function)-L developed

1982
  • Servo-Control

    Brushless servo motor (digital servo control) developed

1989
  • One-Touch IGF

    Completely automatic process decision programming function One-Touch IGF developed

1991
  • NC-Turret

    CNC for turret rotation control

1994
  • NC-ATC

    CNC control ATC developedWorld's first

CNC (soft-wired NC)

2000
  • OSP-P100

    PC-base CNC

2001
  • Thermo-Friendly Concept developedWorld's first
2004
  • OSP-P200

    PC-base CNC

  • Collision avoidance system developedWorld's first
2010
  • Machining Navi developedWorld's first

Fusion of "Machine & Control & Information" Information CNC

2012
  • OSP-P300

    Dual Core

2015
  • OSP suite

    New Era CNC

  • ECO suite

    Next-Generation Energy-Saving System

2016
  • OSP-AI

    AI diagnostic technology for machine tools

  • Connect Plan
2017
  • Maintenance suite

    Machine tool maintenance support

2022
  • ECO suite plus
  • OSP-P500

    A next-generation CNC that makes customer manufacturing DX (digital transformation) a reality

Fusion of "Machine & Control & Information & Knowledge" Knowledge-creating CNC

Total Solution

Okuma will continue to shape the future of manufacturing

Okuma's DNA of "Single Source for Machine, Control, Information, and Knowledge" has been cultivated for over a century since our founding and has been passed down from generation to generation.
Through premium solutions created from the fusion of Machine, Control, Information, and Knowledge, we will continue to pursue the creation of future-oriented values.

Total Solution

Created by a machine tool manufacturer that develops its own CNC

Ground-breaking concept of digital twin

Being a manufacturer that can fuse "Machine, Control, Information, and Knowledge", Okuma is able to construct an advanced "digital twin" that can accurately replicate machine control and machining operations. This enables the creation of new values.
Furthermore, user-friendly control operability enables customers to leverage their machining expertise, while advanced control technology delivers high-speed, high-precision machining. Combined with decarbonization solutions and robust cybersecurity, Okuma contributes to improved productivity and stable production.

Next-generation CNC that makes customer manufacturing DX (digital transformation) a reality

  • Accurately replicates machine and machining processing
    Digital support for shop floor workDigital twin
  • Easy to use for beginners, while fully leveraging the capabilities of experienced professionalsSmart operation
  • Combining Eco-friendliness with High Productivity and High AccuracyGreen-Smart Machine

Click here for details about OSP-P500

OSP-P500
  • OSP-P500
  • ARMROID
  • Green-Smart Machine
  • ECO suite plus