GEZE E740 Syncro - Page 24

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Bottom-hung window
inward
Casement
height b [mm]
Adjustable stroke
[mm]
from 200 100
from 400 100 and 200
from 850 100, 200 and 300
from 1300 * 100, 200, 300 and 400
* 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]
Adjustable stroke
[mm]
from 200 100
from 350 100 and 200
from 500 100, 200 and 300
from 650 100, 200, 300 and 400
F = 250 N
max
F = 300 N
max
P
P
F
F
b
b
F=
b
F=
1000m m
1500 N x 300 mm x 0.68
F= 306 N
P x stroke x 0.68
Sample:
P = 150 k g = ca. 1500 N
Strok e = 300 mm
b = 1000 mm
stroke
stroke
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); Stroke = Casement travel (drive stroke)
Min. space required above
Min. space required below
Top-hung windows
Bottom-hung
window