Lead Screw Motor Assembly

NEMA Series lead screw motors provide high torque, high precision, and high efficiency.  

• Five frame sizes: NEMA 08/11/14/17/23  
• Each frame size motor has 3-11 different standard lead screws and nut combinations 
• Offered in captive and non-captive lead screw motors 
• Larger bearings increase thrust capacity and longer life 
• Hollow shaft concentricity ensures minimum screw runout 
• Preload on bearings eliminates axial play 
• Standard mounting provisions for encoder feedback 
• Optional "Smart Motor" Technology offers 50% more torque to dramatically reduce cycle times