Site Overview & Planning
Revision D Installation 1-5
Rear Installation
A rear installation requires additional idler wheels and gate brackets, but it provides aesthetics as the chain is
not visible along the gate.
Le Hand Gate
opening
Idler Post
Posion post to maintain a minimum
distance of 1 foot (31 cm) from the end
of the gate when gate is fully closed.
End of the gate
s
d
er
p
os
on
te
Gate
Side View
Concrete pad
Chain to Gate
Ideal distance = 3¾" (9.5cm)
Min. distance = 2½" (6.4cm)
7
¾"
(19.7cm)
Chain
height
Lengthen the chain
access slot by cung
the cover on the
chain side only.
17
½"
(44.5cm)
8
"
(20.3cm)
View shows how to feed chain over
sprocket and idler wheel for a
Sprocket
Chain
Idler wheel
Target
magnet
Figure 1-7.
Target magnet position between idler wheel and sprocket when gate is fully closed.
rear installation.
Chain & bracket position:
8" (20cm) and 5" (13cm)