High performance worm gear screw jack (rotating screw)
5 - 100 kN, max. 250 mm/s | HS Series ATLANTA

HS high-performance screw-jack gearboxes from ATLANTA make it possible to achieve high feed rates even with heavy loads. Combining power and speed they feature all the advantages of the flexible electro-mechanic drive technology, particularly the exact approach to different positions and an excellent repeatability precision.

The following are typical features of our HT high-performance screw-jack gearboxes:
4 sizes: HS10, HS25, HS50 and HS100
Load capacity: 5-100 kN
Design: rotating, non-rotating spindle, lifting cylinder,
ball screw spindle drive with increased load
Speed: up to 250mm/s
Duty cycle: up to 100%
Operating with 3 phase AC- and servo motor
No self-locking
Engine braking is required

The construction of the HS screw-jack gearboxes is based on the proved design of the ATLANTA servo worm-gear units. In combination with special ball-screw spindle drives with dynamic load capacities far above standard they enable the realization of low-clearance, dynamic, and long-living lifting drives. Due to their compactness the rotating spindle, non-rotating spindle or lifting cylinder designs can be easily
integrated in existing machine concepts.