LINEAR ELECTRIC ACTUATOR LN series
24 V d.c.
Linear actuator ideal for roof vents, roof domes and large windows. The motor is small; body is in anodised aluminium.
All linear actuators are supplied with 1,2 meters cable and one fixing braket as standard.
Linear actuators are avaialble:
with 200 , 300 , 500 , 750 mm travels;
at 24 Vdc with 200N , 450N , 600N or 800N thrusts.
SELECT FEATURES TO SHOW THE SKU
LINEAR ACTUACTOR: FOR LOUVRES, SKYLIGHTS AND DOMES
Chain actuator: for bottom hinged windows (hinges on the bottom side, inside opening); for top hinged windows (hinges on the top side outside opening)
Linear actuator: for louvres, skylights and domes
To calculate the window opening and closing force please refer to the following semplified formulas
remember that 1 N (Newton) is about 0.1 kg (kilograms)
Supply voltage | 24V d.c. |
Maximum pushing load | 200-800N |
Maximum pulling load | 200-800N |
Power | 15-24W |
Free travel timing | Depends on travel |
Connection | Lateral cable |
Working mode | Continuous |
Working temperature | -15° +45° |
Protection class | IP55 |
Push points | 1 |
Electronic speed control | No |
Bracket regularization to vent | No (automatic) |
Connection with 2 or more motors | Yes |
Travel end | Current consumption |
ACTUATOR FORCE (F) FOR VERTICAL WINDOWS

Force calculation example
F = (WINDOW LEAF WEIGHT /2) X (ACTUATOR STROKE / WINDOW LEAF HEIGHT)
WINDOW LEAF WEGHT (P) = 100 kg
ACTUATOR STROKE (C) = 250 mm
WINDOW LEAF HEIGHT (H) = 1000 mm
THE REQUIRED FORCE (F) IS:
F= (P:2)X(C:H)
F= (100 : 2) X (250 : 1000) =
12.5 kg (125 N)

ACTUATOR FORCE (F) FOR HORIZONTAL WINDOWS

Force calculation example
F = WINDOW LEAF WEIGHT / 2
WINDOW LEAF WEIGTH (P) = 100 kg
THE REQUIRED FORCE (F) IS:
F= P: 2
F= 100 : 2 = 50 kg (500 N)
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