Electric Screw Jacks

Electric Screw JackFeatures: For easy installation, Every type worm gear screw jack can be directly connected with electric motors by motor flange. Motor mounts allow direct coupling of the motor shaft with either the right or left side jack input shaft. All mounts come with necessary hardware and coupling keys. All standard electric motors are 3 phase, 380VAC, 50 Hz, 1440 rpm. Special motor electricity systems like 110 460VAC,50/60Hz,Single/Three Phases,we can make them follow clients' order. About motordrive power, please check the worm gear screw jacktechnical datasheets. Operating power does not less than the datas on technical datas sheets . Thelifting speeddepends on the use of screw jack, the control of motor speed is necessary. Electric motor drive revolutions are not exceed 1800 RPM, max linear speed is 30 mm/sec. When the worm shaft speed is known, the distance the load can be raised per minute can be determined with this formula: Raise per minute = RPM of Worm Shaft * Lifting Screw Pitch /Worm Gear RatiosRaise per minute = Travel per Worm Turn (mm) x RPM of Worm Shaft