Machine Screw Lifts - McMaster-Carr
WEBTypically used as actuators, they run at higher speeds than Acme screw jacks. They come assembled, threaded, and ready for hookup. Connect a motor or hand-crank shaft to the screw jack shaft to lift, hold, position, and level loads. Travel distance per turn, also known as screw lead, is the distance a load moves with one revolution of the shaft.
Screw Jacks 101 - Columbus McKinnon
WEBScrew Jacks, also known as mechanical actuators, are used to lift, position — such as push, pull, tilt, or roll — and support all types of loads. Mechanical screw jacks are used in machines and equipment to convert rotary motion into linear motion or force.
ZIMM Screw Jack Systems | Push, Pull, Lower and Position
WEBHigh quality and suitable for many applications, ZIMM screw jack systems are perfect for lifting, lowering, and push or pull movements. –With 4 series to choose from to suit different application needs, ZIMM screw jacks provide precise control, monitoring and positioning of loads. – Available in 8 sizes, ZE screw jacks are suitable for ...
Screw Actuators - McMaster-Carr
WEBA lead screw that converts rotational motion to linear motion sits inside the motor body for a compact footprint. Add a driver and controller to these actuators to repeatedly position loads with speed and precision.
Screw Lifts - McMaster-Carr
WEBChoose from our selection of screw lifts, including Acme screw jacks, ball screw jacks, and more. In stock and ready to ship.
Machine Screw Jacks - Joyce Dayton
WEBJoyce worm gear machine screw jacks lift and precisely position loads (250 pounds to 250 tons). Upright or inverted jacks operate at full capacity in tension or compression. WJ and RWJ, single lead jacks are self-locking.
Acme Screw Jacks - Columbus McKinnon
WEB1/4 to 350 ton capacity. Acme screw jacks 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.
Screw Jacks | Thomsonlinear.com
WEBOptimize your design with a custom screw jack solution. Learn More. Whether you are lifting, lowering, tipping or moving a load, screw jacks are ideal for various applications requiring a powerful, reliable and easily adaptable solution.
Duff-Norton Ball Screw Jacks - Columbus McKinnon
WEBBall screw actuators can be used individually, in tandem or as part of a larger mechanical system. With lifts up to 20 feet, Duff-Norton Ball Screw actuators offer the perfect solution to many linear positioning applications. Request a Quote. Free Application Analysis.
screw jack jacking systems for lifting and positioning - Power Jacks
WEBThese jacking system arrangements or configurations can be built in many formats with the use of bevel gearboxes, motors, reduction gearboxes, drive shafts, couplings, plummer blocks and motion control devices.