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
• Lifting capacities up to 100 kN
• Enclosed design
• Self-supporting tube-in-tube construction
• Two possible ratio steps
• With trapezoidal or ball screw
• Application also in multi-spindle jacking systems
• Low maintenance due to high-quality grease and enclosed design
• Operation according to regulation 94/9/EG (ATEX) possible


 

 

Technical data HLA range


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)

 

Medium
Dateiformat Download

Brochure Linear Actuators PDF  
Questionnaire HLA PDF  
Translated operating instructions HLA, Edition 06/2013-A PDF  
CAD & go Link  
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.
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