Ball screws convert rotary motion into precise linear movement through rolling contact between the screw shaft and the balls inside the nut. Low friction, high efficiency and repeatable positioning make ball screw assemblies suitable for CNC machines, machine tools, industrial automation, robotics and material handling equipment.

Our ball screw range is organized by nut type to simplify selection for different mounting requirements:

• Flanged Nut Ball Screws — feature a mounting flange for bolting the nut to a housing or machine component.

• Cylindrical Nut Ball Screws — have a round, flangeless body for installation within a suitable housing.

• Square Nut Ball Screws — feature a square nut body for integration into matching mounting structures.

Rolled and ground ball screws offer options for different positioning accuracy, load capacity and operating requirements. Depending on the series, assemblies are available with axial clearance or preload to reduce backlash and increase rigidity.

Select your ball screw by nut type, screw diameter, lead, length and accuracy grade. Travel speed, axial load, mounting dimensions and lubrication requirements should also be considered when choosing an assembly for a new machine or a replacement application.