About Duff-Norton Screw Jacks
- A screw jack is a device used to apply a force, push and pull, or move to a position and hold by mechanically converting rotary motion into linear motion
- Screw jacks (mechanical actuators) capacities from 1/4 ton to 350 tons
- Available in machine screw, ball screw, stainless steel machine screw actuators, micro-miniature actuators, high duty cycle actuators, motorized machine screw and ball screw actuators, electric cylinders and motor control systems
- Accessories include miter gear boxes, c-face motor adapters, limit switches, transducers, visual and digital position indicators, couplings, ball screws and ball screw systems, and locking rings
- Can be used as alternatives to hydraulic and pneumatic systems
About Duff-Norton Linear Actuators
- Duff-Norton manufactures linear actuators and electric cylinders
- Linear Actuator products include TracMaster and LinearMaster Actuators, Modular Actuators and Electric Cylinders
- Linear actuators are available in capacities ranging from 27 pounds to 25 Tons, gear or belt driven, acme screw and ball screw systems with various AC and DC input voltages
- Duff-Norton Linear Actuators are specially designed for a variety of commercial and industrial applications
- These actuators are used for opening and closing, tilting and pivoting, lifting and lowering and positioning
- Custom designs are also available for special applications
- Linear Actuators are now being used in place of pneumatics and hydraulics when leaking hydraulic oil is a concern
About Duff-Norton Rotary Unions
- Duff-Norton manufactures Rotary Unions and Swivels in single and multi-port configurations. Rotary Unions are also known as rotary joints, rotating joints, and rotating unions.
- Rotating joints are used to transfer media from a stationary supply to a rotating component such as a drum or a roll
- Specifications: Pressure - 10,000 psi max • Temperature - 600 degrees F max • Speed - 3,500 RPM max • Sizes - 1/8" to 12" max
- Media: Water • steam • hot oil • hydraulic fluid • non toxic - non flammable gases
- Primary Industries: Chemical • printing • rubber • metals • textiles • plastics • food • paper • machine tools • building materials • construction equipment
- Basic Applications: Provide heating or cooling media to control the surface temperature of a drum or roll, transfer air or hydraulic fluid to moving components, add fluids to mixers while in motion
About Duff-Norton Acme and Ball Screws and Nuts
- Duff-Norton has been manufacturing Acme and Ball Screws and Nuts for our actuator products for decades
- Offers an expanded assortment of screws and nuts for your application requirements
- Acme Screws & Nuts offer excellent load ratings and Centralizing class screw & nut assemblies
- Ball Screws & Nuts offer excellent load ratings, 90% efficiency, and long predictable life ratings
About Duff-Norton Rail Maintenance Equipment
- Duff-Norton designs and manufactures a wide range of equipment for performing maintenance and inspection work on Rail transportation vehicles
- Duff-Norton systems are designed to lift complete trains or a single car for maintenance and repair work
- Systems can be designed to meet our customers specific configuration and capacity requirements
- All rail maintenance equipment are designed manufactured and tested at our Charlotte, NC facility
About Duff-Norton Stage and Theater
- Duff-Norton designs and manufactures a wide range of equipment for stage and theater applications
- Systems can be designed to meet our customers specific artistic and application requirements
- Products are designed for lifting stages, moving props, lowering podiums or shifting floors
Mọi chị tiết xin vui lòng liên hệ:
SERVO DYNAMICS ENGINEERING (VietNam) Co. Ltd
NGUYEN KHANH TRUNG - Sale Engineer
Mobile: 0909921014
