Internal Circulation Ballscrews

OFI/DFIStrong Dust-Proof (Double nut)

SFNI/SFIStrong Dust-Proof (Single nut)

SFMDesign for milling (Single nut)

DFMDesign for milling (Double nut)

SFNU/SFUDIN (Single nut)

OFU/DFUDIN (Double nut)

Internal return design saves more space.

Small driving torque only one third of ACEM ball screw.

High accuracy guaranteed.

Fine feed, can be controlled within 0.1μm.

No backlash, High rigidity.

Application : For delicate application in industrial application, machine tool and automation application.