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2-jack systems
KEMUSEN
2-jack systems include 2pcs worm gear screw jacks lifting systems and 2 bevel gear screw jacks lifting systems. By using a mechanically linked system, the whole operation was controlled by one motor which greatly simplified the control system and minimised costs. These components can be used in lifting systems with bevel gearboxes, couplings, connecting shafts, hand wheels, electric motors, gearboxes, geared motors, limit switches, pillow blocks, linear guides, encoders, and more. There are no "standard" travel lengths and all screw jack systems are built to specification. We offer complete modular screw jack systems to meet your requirements. Please contact us with details of your project and use our experience to assist you with application and design support, 3D models and budgetary pricing.
Screw jack system is usually used for lifting heavy duty load or lifting platform. The most popular system configurations are the "I", "L", "T" and "TI" configured 2-jack systems. Note that multiple screw jacks can be linked together mechanically or electrically. Where there are multiple jacks forming part of a complete system, calculate the total input power for the system, including losses in couplings and gear boxes, using the following efficiency: 2-jacks system 95%, bevel gearboxes efficiency 94%. If motorized screw jack system, the bevel-helical gear motors efficiency 90%-95%, but RV worm gear motors efficiency 40%-50%.
Product Catalog
Muti-jack Systems Arrangement.pdf
Typical 2-jack System Configurations with Main Components
I-Configuration main components are 2pcs screw jacks (ball screw and machine screw), 2pcs or 3pcs couplings, 1pc connecting shaft, 1pc motor or 1pc hand wheel.
L-Configuration main components are 2pcs screw jacks (ball screw and machine screw), 3pcs or 4pcs couplings, 1pc connecting shaft, 1pc bevel gearbox, 1pc motor or 1pc hand wheel.
T-Configuration main components are 2pcs screw jacks (ball screw and machine screw), 4pcs or 5pcs couplings, 2pcs connecting shafts, 1pc bevel gearbox, 1pc motor or 1pc hand wheel.
TI-Configuration main components are 2pcs screw jacks (ball screw and machine screw), 4pcs or 5pcs couplings, 2pcs connecting shafts, 1pc bevel gearbox, 1pc motor or 1pc hand wheel.
