Linear technology for exacting requirements
Also in harsh everyday use, our linear technology performs reliably – throughout its service life without maintenance.
HLA range
![]() |
The complement to our linear actuators is our high performance linear actuator HLA. The linear actuator HLA combines the advantages of the proven high performance worm gear screw jacks HSE and the electromechanical screw ram with tube construction ALSR consisting of one drive with two possible ratio steps as well as a shaft and thrust tube construction.
Features and processing
• 4 standard sizes
|
Selection table |
|||||||||||||
Size HLA |
10 | 25 | 50 | 100 | |||||||||
Max. tensile/compr. force | [kN] | 10 | 25 | 50 | 100 | ||||||||
Screw | Tr 24x5 | Ku* 25x5 | Ku* 25x10 | Tr 30x6 | Ku* 32x10 | Ku* 32x20 | Tr 50x8 | Ku* 40x10 | Ku* 40x20 | Tr 80x14 | Ku* 63x10 | Ku* 63x20 | |
Ratio N | 5:1 | 6:1 | 7:1 | 8:1 | |||||||||
Lift per revolution for ratio N | [mm/U] | 1 | 1 | 2 | 1 | 1,67 | 3,33 | 1,14 | 1,43 | 2,86 | 1,75 | 1,25 | 2,5 |
Ratio L | 20:1 | 24:1 | 28:1 | 32:1 | |||||||||
Lift per revolution for ratio L | [mm/U] | 0,25 | 0,25 | 0,5 | 0,25 | 0,42 | 0,83 | 0,29 | 0,36 | 0,71 | 0,44 | 0,31 | 0,63 |
Max. drive power at 20 °C ambient temp.aund 20% duty cycle/h | [kW] | 0,9 | 1,5 | 2,3; | 3,6 | ||||||||
Max. drive power at 20 °C ambient temp. and 10% duty cycle/h | [kW] | 1,5 | 2,6 | 4,0 | 6,3 | ||||||||
Screw torque at max. lifting power | [Nm] | 19,4 | 8,7 | 16,7 | 59,8 | 42,3 | 82,15 | 185,6 | 85,7 | 165,4 | 615,6 | 178,5 | 337,8 |
Max. permitted drive-shaft torque | [Nm] | 29,4 | 48,7 | 168 | 398 | ||||||||
Housing material | ALSi 12 | GGG50 | |||||||||||
Basic weight | [kg] | on request | 24,43 | 44,65 | 101,44 | ||||||||
Extra weight per 100 mm stroke | [kg] | on request | 2,18 | 4,53 | 9,62 |
*Ball screw (Ku) |
![]() |
In order to feed a press, sheet panels are lifted using 4 HLA screw jack drives, which are installed on a movable traverse at the ceiling of the hall, and carried to the press. The four HLA are mechanically synchronized using bevel gears and drive shafts to ensure an even lifting of the sheet panels. |
