Duff-Norton Screw Jacks

Duff-Norton Screw Jacks

Contact SPS for More Information Duff-Norton Screw Jacks Machine Screw Actuators – 1/4 ton to 350 ton (Left) Machine screw actuators offer positive mechanical action, precise positioning, and uniform lifting speeds. Standard configurations include upright or inverted units with translating or rotating lifting screws, and top plate, threaded, or clevis ends. Duff-Norton offers a complete…

Duff-Norton Rotary Unions

Duff-Norton Rotary Unions

Contact SPS for More Information Duff-Norton Rotary Unions DNCHP Series – Swivel Rotary Union (Left) Specifications MEDIA: Hydraulic fluid only PRESSURE: 5076 psi (350 bars) TEMPERATURE: 300F (150C) SPEED: Swivel only MATERIAL: Nickel-plated carbon steel SIZES: 1/4 to 1 inch NPT Features & Benefits Robust and compact Extra long life Lubricated bushing technology Anti-corrosion coating…

Duff-Norton Acme Screws, Ball Screws and Nuts

Duff-Norton Acme Screws, Ball Screws and Nuts

Contact SPS for More Information Duff-Norton Acme Screws, Ball Screws and Nuts Duff-Norton has been manufacturing acme screws, ball screws and nuts for our actuator products for decades, and is now applying those years of experience to bring you an expanded assortment of acme screw and nuts for your application requirements. Since 1883, Duff-Norton has…