Lead Screw Linear Actuators with Round Nuts and NEMA Motors

Round nut lead screw linear actuator assemblies are motor-driven devices that convert rotary motion into linear movement using a threaded lead screw and round nut, factory-integrated with NEMA 08, 11, 14, 17, and 23 motors. Assemblies offer 3 to 11 standard lead screw and nut combinations and are available with screw lengths in inch and metric sizes. Standard and anti-backlash nut options are offered, with optional left- and right-end machining. Permanently fixed screws and motors provide precise factory alignment and compact assembly. These actuators deliver up to 30% more torque, utilize larger bearings for increased thrust capacity and extended service life, and feature hollow-shaft concentricity and preloaded bearings to minimize runout and eliminate axial play.

• Designed to function as actuators
• Feature precision round nut designs for smoother operation
• Available in inch or metric sizes
• Offer standard or anti-backlash nut options
• Include optional left and right end machining
• Permanently fixed screws and motors for optimal alignment
• Provide 30% more torque
• Larger bearings increase thrust capacity and longer life
• Hollow shaft concentricity minimizes screw runout
• Preload on bearings eliminates axial play