Whether you're a high-production operation or a contract manufacturer, our I.D. and O.D. grinders offer the machining flexibility that every modern manufacturer needs. Since we've been making grinders for more than 100 years, you can be confident that every Okuma grinder is built with our typical commitment to meticulous craftsmanship. These are machines designed to deliver high-accuracy grinding for the critical parts used in automobiles, hydraulic equipment, home appliances, and more.
Exceptional build quality provides a high-accuracy platform for both I.D. and O.D. applications.
Our grinders are designed to provide high-quality surface finishes, even for your smallest parts.
The wheelhead traverse structure saves space on your shop floor, which leads to increased efficiencies and easier automation.
Extremely rigid and high rotational accuracy allows precision grinding even for heavy duty grinding applications.
Our renowned OSP-P300 control comes standard, allowing for commonality of control between programmers and operators.
Avoid costly downtime thanks to a vast distributor network that provides 24/7 customer support.
Across our GI, GA/GP W, and GA/GP-FII series of grinders, you’ll find everything you love about an Okuma machine, ranging from first-rate performance to extraordinary customer service. Thanks to a century of expertise, Okuma grinders are designed to meet the tightest tolerances for a broad range of parts.