GEZE E740 Syncro System- Und Montageanleitung Seite 24

Bottom-hung window
inward
Casement
height b [mm]
from 200
from 400
from 850
from 1300 *
* For stroke 300: Casement height 450-850 and stroke 400: Casement height 450-1300
use E740 swivel bracket inward ID No. 122106 (to be ordered separately)
Top-hung windows
outward
Casement
height b [mm]
from 200
from 350
from 500
from 650
Equation for calculating the opening and closing force for
bottom-hung and top-hung windows with two drives E 740 Syncro
F = Force, required for opening and closing; b = Casement height
P = Casement weight (in N);
F = 250 N
max

Adjustable stroke
[mm]
100
100 and 200
100, 200 and 300
100, 200, 300 and 400
Adjustable stroke
[mm]
100
100 and 200
100, 200 and 300
100, 200, 300 and 400
Stroke = Casement travel (drive stroke)
Top-hung windows
F=
P
Sample:
P = 150 k g = ca. 1500 N
Strok e = 300 mm
F
b = 1000 mm
1500 N x 300 mm x 0.68
F=
F= 306 N
Min. space required below
Bottom-hung
window
P x stroke x 0.68
b
1000m m
Min. space required above
F
P
F = 300 N
max