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U.S. manufacturer of high accuracy ID & OD grinding machines and systems with built-in thermal stability, precision Heidenhain scales, high speed axes and much more.

Select a Usach product to learn more:

Hardinge Usach 75 Grinder

Hardinge : Usach Series

75 ID & ID/OD Grinders

For dedicated ID, multiple IDs or ID/OD combinations.

Hardinge Usach 100

Hardinge : Usach Series

100 ID & ID/OD Grinders

Available with 2 or 3 side-by-side spindles or multi-spindle turret.

Hardinge Usach 150

Hardinge : Usach Series

150 ID & ID/OD Grinders

Can be configured with up to 4 spindles, for parts up to 1,000 lbs.

Hardinge Usach 200

Hardinge : Usach Series

200 ID & ID/OD Grinders

For parts up to 1,600 lbs. Available with up to 4 spindles.

Hardinge Usach OD Grinder

Hardinge : Usach Series

OD Grinders

Models available for part lengths to 200” and with single or multiple spindles.