MULTIPLE SCREW JACK CONFIGURATIONS Typical System Configurations

Multiple Screw Jack Configurations Multiple Screw Jack Configurations Total Input Power for Screw Jack Systems (kW), Ps: Input Power per Screw Jack (kW) * Number of Screw jacks Arrangement Efficiency * Gearbox Efficiency Number of Screw jacks in Arrangement Arrangement Efficiency (%) Gearbox Efficiency = Bevel Gearbox Efficiency * Reduction Gearbox Efficiency Bevel Gearbox Efficiency = 95% Typical (refer to 4.0.). Reduction Gearbox Efficiency = Consult unit details, if no reduction gearbox present assume efficiency of 100% Note For Screw Jacks connected in-line the worm shaft can transmit up...

Multiple Screw Jack Configurations Other System Configurations

PRECISION SCREW JACKS . ELECTRIC LINEAR ACTUATORS . PLANETARY ROLLER SCREWS . SPIRAL BEVEL GEARBOXES . Power Jacks are an industry leader in the manufacture of quality industrial lifting, positioning,material handling and power transmission equipment. The products are supplied globally to most industry sectors including nuclear, water, oil & gas, chemical, defence, steel, aluminium, automotive, and others. DESIGN WITH POWER Head Office South Harbour Road Fraserburgh Aberdeenshire AB43 9BZ Scotland (UK) FM 23810 Manufactured in Great Britain