EXAMPLE
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40° 45°
50°
55° 60° 65° 70° 75° 80° 85° 90°
Wipe arc
A
rm
lengt
h (
L)
Wiped area width (W)
Determination of wipe arc
Units in mm
L
D
E
GH
GW
W
H
D = distance top side
glass to center
of spindles
E = eye level
GH = glass height
GW = glass width
H = vertical displacement
L
= length of arm
W = width of wiped area
Pin
Nut for pin
Bearing
Center nut for disc
Retaining ring
Connection lever
Disc
3. Screw M8 center nut for disc onto the motor shaft and tighten properly.
4. Mount the wiper assembly.
5.
Run the motor for a few minutes to check if everything is working correctly.
6. Set the length of the wiper arm, if necessary.
5.4 Rough determination of
wipe arc and wiper blade
With this method the wipe arc and the
wiper blade length can roughly be
determined. Please contact your vendor
to calculate your configuration more
accurately.
• Determine length of pantograph arm
(L): L = E + D
• get the maximum wiped area width
(W): W = ±0.9 * GW
• find the intersection of L and W in the diagram below;
• the wipe arc-line closest to the intersection, shows the wipe arc;
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