When high power, speed, or duty cycles are required, our range of Cubic Ball Screw Jacks provide the ideal solution. Inside this specialist screw jack design, a high efficiency ball screw replaces the standard trapezoidal lifting screw present in the rest of our cubic range
Our Cubic Ball Screw Jacks are capable of lifting 5kN to 50kN and are available in either a rotating screw or translating screw configuration. You can also select travel rates suitable for your application with a 2000mm maximum length of travel.
As with all our screw jack designs, the Cubic Ball Screw Jacks can be used independently or utilised within a modular system arrangement. Design engineers can piece together components and create a layout that works for their exact needs – connecting a series of screw jacks together with custom drive shafts, couplings and bevel gearboxes.
Select specifications for your desired screw jack and then download free CAD models to integrate into your designs.
Use the Kelston Screw Jack System Builder to determine suitable screw jacks and drive motor parameters tailored to your specific application
The Mini Cubic Screw Jack is our most popular screw jack model in the range. While it measures just 50x60x50mm, it is intelligently-designed to lift load sizes of up to 2.5kN!
If you are in the middle of a design project and would like to get a feel for the design and build quality of Kelston Actuation products, you can request a sample model of the Mini Cubic Screw Jack today*.
*Sample requests only considered for customers with relevant or qualified projects.
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