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Roller Screws
Rotary Union - Duff-Norton manufactures Rotary Unions, rotary joints, rotating joints and offers a line of 32 series ranging up to 10,000 psi and up to 5000 RPM.
General Purpose Joints Steam & Hot Oil Joints MultiPort Joints Specialty Rotary Unions Swivels
300 Series Small Envelope Rotary Union 2000 Series Shock and Vibration Resistant Rotary Union HPMC/HSMC Series Multi-Port Rotary Unions 500 Series Around the Shaft Rotary Union 1100 Series Slow Rotation Swivel
600 Series General Purpose Rotary Union 8000 Series Steam and Hot Oil Rotary Union 1600 Series Two Port Rotary Union 1102 Series Slow Rotation Swivel
805 Series GeneralPurpose Rotary Union 9000G Series High Temperature Rotary Union 1650 Series TwoPort Rotary Union 1200 Series Small Envelope Swivel
4000 Series Low Torque Rotary Union1300 Series Flanged Swivel
5000 Series Stailess Steel Rotary Union 1700 Series High Pressure Swivel
9000 Series General Purpose Rotary Union 1900 Series High Pressure Swivel
Duff-Norton manufactures Mechanical Actuators (Screw Jacks), Electromechanical Linear Actuators, Electric Cylinders and  Rotating Joints. Since 1883, Duff-Norton has earned a reputation for reliable, high quality products meeting the industrial lifting, positioning, and transfer needs of our worldwide customers and has been ISO 9001 registered since 1994. HyperLink
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