The series SHE is the screw jack series that has been available on the market the longest, and is made for a load range of 0.5 t to 200 t. The classical housing form made of spheroidal graphite iron in the new design is its unique feature. An area of application for this robust SHE series is anywhere where high loads have to be positioned and lifted accurately at medium duty cycles and moderate lifting speed.

Features and processing:
• 14 sizes with lifting capacities of 5 to 2.000 kN
• Drive-motor speed of up to 1.500 rpm
• Self-locking trapezoidal screw
• Grease-lubricated model
• Worm gear pairs in two ratio steps (normal “N” and slow “L”)
• Worm-drive shaft case-hardened and ground

Applications
Load test: Lifting systems with 4 units SHE 150
Lifting system for the electron accelerator of the research laboratory CERN to install and dismantle the two subcomponents “Forward Calorimeter” with a total weight of 350 tons. In detail, the lifting system consists of four worm gear screw jacks, two bevel gears as well as connecting and cardan connecting shafts. The particularly robust and high-capacity screw jack drives are equipped with an anti-turn device at the screw, a speed monitor of the screw jacks as well as a temperature control.

Height and inclination adjustment indoor running track
Hidden under the track surface, the SHE screw jacks in the raceway curves provide for an axial adjustment of the curve segments. Every screw jack element offers a maximum lifting capacity of 50 kN and is equipped with self-locking Tr screws

Lifting device to lift a lock gate, weighing approx. 200 t, by 700 mm with a deviation of less than 0.1 mm.

Type : translating screw
Other characteristics : motorized
Load : Max.: