Flanged Nut Ball Screw Assemblies

Flanged nut ball screw assemblies are mechanical components that convert rotary motion into linear motion with high efficiency and precision, utilizing a nut with an integrated flange for easy and secure mounting. They are widely used in industrial automation, robotics, screw jacks, linear actuators and CNC machinery.

Features and Specifications

High Efficiency & Low Friction: Ball screw assemblies use recirculating ball bearings between the screw shaft and the nut, which significantly reduces friction compared to traditional lead screws and provides high efficiency.

Precision: These assemblies offer consistent lead accuracy and minimal backlash (clearance is often held to a maximum of 0.05 mm or less in standard, non-preloaded versions), which is crucial for applications requiring accurate positioning.

Mounting: The integrated flange on the nut allows for straightforward attachment to plates or blocks using bolts or screws through pre-drilled holes, simplifying installation and removal.

Durability: Typically manufactured from durable materials like 1050 steel or chrome steel (GCr15), they are built for superior longevity and can withstand high dynamic and static loads.

Contamination Protection: Many modern designs incorporate polymer wipers or seals at both ends of the nut to prevent the ingress of debris and contaminants, preserving the system's condition.