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POWER JACKS

manufacturers of precision screw jacks, actuators and gearboxes

Group

Section 1.1. Screw Jack Idea and Application Guide
Screw Jack (Mechanical Actuator) Product SummaryTypical Applications and Accessories Selecting an actuator Product Codes Section 1.2.1
Sym-metric (CUBIC) Actuators25kN to 200kN capacities with Machine Screw Translating and Rotating screw 3 gear ratios and 2 screw leads as standard Anti-backlash & Anti-rotation (keyed) options Sym-metric (Cubic) Actuators Section 1.2.2. and 1.3.1.
Metric Single Face Screw Jacks (mechanical actuators)5kN to 1000kN capacities with Machine Screw or Ball Screw Translating and Rotating Screw in Upright and Inverted types 2 gear ratios and 1 screw lead as standard Ball screw units have 2 screw lead options Anti-backlash and Anti-rotation (keyed) options 6 mounting options including trunnion and double clevis Metric Single Face ScrewJacks (Mechanical Actuators) Section 1.2.3. and 1.3.2
Imperial Single Face Screw Jacks (mechanical actuators)1/2 Ton to 100 Ton capacities with Machine Screw or Ball ScrewTranslating and Rotating Screw in Upright and Inverted types 2 gear ratios and 1 screw lead as standard Ball screw units have 2 screw lead options Anti-backlash and Anti-rotation (keyed) options 5 mounting options including double clevis Imperial Single Face ScrewJacks (Mechanical Actuators)

Screw Jack Design Guide - 22145 1. screw jacks (mechanical actuators)

Section 1.2.4. & 1.2.5.
Metric 10kN to 1000kN capacities with Machine ScrewImperial 2 Ton to 100 Ton capacities with Machine Screw Translating and Rotating Screw in Upright and Inverted types 2 gear ratios and 1 screw lead as standard Anti-backlash and Anti-rotation (keyed) options 5 mounting options including double clevis Stainless Steel Metric andImperial (Single Face) Actuators Section 1.2.6.
Metric or ImperialUp to 450kg capacities with Machine Screw Balanced or continuous dial types Micro-Miniature Actuators Section 1.4.
Roller Screw & Special ActuatorsRoller Screw Jacks for high duty applications Modified screw jacks e.g. material, paint, screw lead, etc.. Special additional features e.g. wear indicator, safety nuts, etc.. New design tailored to exact customer requirements High Duty andSpecial Screw Jacks Section 1.5.
Screw Jack (Mechanical Actuator) Engineering GuideActuator performance charts Actuator product operation features Installation and maintenance tips Engineering Guide