|
SERIES D-12 : MOTORIZED CANTILEVER SLIDING GATE |
|
HEAVY DUTY INDUSTRIAL MODEL |
 |
Click image for a larger view
|
|
The structure of the gate will consist of aluminium rectangular
tubes 50 mm x 150 mm x 4.8 mm thick with aluminium round tubes
25 mm diameter x 3.8 mm thick of wall, vertically welded at 150
mm centre to centre at the top and at the bottom. The vertical
post in the middle of the arm will be an aluminium square tube
50 mm x 50 mm x 4.8 mm thick. The intermediate vertical posts of
the arm will be aluminium square tubes 50 mm x 50 mm x 4.8 mm
thick distanced up to 1830 mm maximum.
Three rows of galvanized steel barb wires can be added on top of
the arm at a total height of 305 mm. The galvanized steel barb
wires will be attached to the end posts with tension bands and
eye bolts. Each row of the barb wires will go through the holes
into the intermediate posts.
The total available length of the gate is up to 7620 mm. The
available height of the gate is from 1829 mm up to 3658 mm.
|
The counterbalancing 3048 mm long (or proportional to the
dimensions of the gate) will consist of aluminium rectangular
tubes 50 mm x 10 mm x 4.8 mm locked by 50 mm x 50 mm aluminium
square tubes in a cross pattern, solidly welded.
|
The aluminium is mill finish or painted white, brown, black or
green.
|
The hot dipped galvanized steel supporting posts, on each side
of the gate, will be 100 mm in diameter x 4.8 mm thick driven
into the 25 mPa cement pillars at a minimum depth of 1524 mm.
The supporting posts will also be cross-barred together with hot
dipped galvanized steel tubes 50 mm in diameter x 4.8 mm thick.
The distance of the supporting posts is proportional to the
length of the gate.
|
On each side of the gate an aluminium guiding rail, designation
6063-T-52 with a yield strength of 24,000 psi, will be bolted to
the top aluminium rectangular tube of the gate at every 410 mm.
Inside the guiding rail will be the 4 trolleys of 4 heavy duty
sealed bearings for sliding and 2 wheels to guide the gate in
its axis. These trolleys will be provided with an
auto-adjustable axis with bearing that will be bolted on the
supporting posts. Two aluminium angles will be welded underneath
the gate inside which will slide the 100 mm x 32 mm guiding
wheels.
|
OPENING/CLOSING MECHANISM:
|
The gate will operate with a galvanized steel rack-and-pinion on
each side of the gate attached to the top aluminium rectangular
tube 50 mm x 150 mm of the gate linked by a sprocket to the
electric operator mechanism.
|
The control cabinet will be EEMAC type 4 inside which will be
mounted the 2 HP electric operator in 208, 460 or 600 volts,
three phase; the relays; the contactors; the DC2000 dedicated
logic controller; 20% more terminals to hook-up any other
accessories or electric equipments. This unit is provided with a
40:1 ratio gear reducer. The motor is protected against
overcurrent by an overload relay that can be reset automatically.
The cabinet will also be provided with a thermostatically
controlled heater; one 110 volts plug-in; one 25 watts service
light with a switch; one breaker to cut the power and one
disconnect lever arm to operate the gate manually in case of a
power failure.
This unit will be equipped with an adjustable automatic friction
clutch that protects the gate and the operator in case of an
obstruction.
The rotary type limit switches are easily adjustable in both
directions. The motor can be removed easily without disturbing
the limit switches adjustment.
The base and the cover of the operator is in steel with ball
bearings tension sprockets mounted on a steel shaft of 25 mm in
diameter. The cover and the intermediate plate can be removed
easily for maintenance. The cover of the cabinet will be
lockable.
The cabinet is spray painted in blue.
|
On the vertical face of the gate arm, closing side, is installed
an AGDS safety edge working with a receiver/transmitter. When
touched, the safety edge stops the gate and reverses it to its
open position.
|
For an easy working condition, a shelter is available so that
the gate arm slides inside a tunnel the whole length of the
total opening, consisting of all-metal sheetings for the sides
and a roof. This shelter prevents from shovelling during the
Winter seasons. The shelter is made different ways with
different materials.
|
Maximum length of the gate: 11280 mm.
Height of the gate: from 1829 to 3658 mm high.
We can also provide a pedestrian door in the gate arm part upon
request.
|
Manufacturing specifications may change without prior
notice.
|
|
