Motor:
Continuous-duty, high starting torque
motor with instant reverse and overload protection.
Available in 1/3 and 1/2 HP; single or three phase.
Removable without affecting limit switch settings.
Door Lock Sensor:
The adjustable Garage Door Opener Lock Sensor can detect
if the door lock is engaged and will stop the operator
eliminating jamming and damage to the door or operator.
There is no longer any need for wiring guide-mounted
interlocks.
Drive Reduction:
First stage heavy-duty 5L V-belt; second
stage and third stages #48 chain; #50 drive chain.
Emergency Manual Operation:
Model DJ provides easy emergency manual operation using an
electrically interlocked floor level best garage door opener disconnect. Works well
with optional Emergency Egress Device.
Wiring Type:
D1, D, C2 and B2 wiring types are all
available. D1 wiring is standard and is pre-wired to accept
a photoelectric control, sensing edge, radio controls and
most types of access control devices.
External Radio
Control Terminal: External
terminals provide quick, convenient connections for radio
controls.
Positive Locking Mechanical Brake System:
Efficient self-locking mechanical
reduction system that functions as a holding brake.
Friction Clutch:
Adjustable friction clutch helps best
garage door opener protect
against major damage to door and Garage Door Opener should the door
meet an obstruction.
Pushbutton Station:
2-button station for OPEN/CLOSE/STOP
functions is standard with D or D1 wiring. 3-button station
is standard with B2 or C2 wiring.
Control Circuit:
24V NEC Class 2.
Construction:
NEMA 1 Type electrical box, heavy-duty
11-gauge steel frame with durable baked-on powder coat
finish, all reduction sprockets drilled and pinned to
shafts.
Bearings:
Industrial ball bearings on a 1" output
shaft; heavy-duty, oil filled bushings on reduction shafts.
Control Accessories
and Options
2 Position Keylock:
(flushmount) Ideal for use with the DJ
Operator. Provides OPEN/CLOSE operation with spring to
center (Model 02109).
Emergency Egress
Device: Attractive faceplate
mounts flush on wall and contains pull handle to disconnect
operator from grille. Allows the best garage door opener Opener to be opened manually
or by spring tension. Flush handle or extended handle.
Sensing Edge: Designed to sense
an obstruction and signal door operator to stop or reverse
as desired. Either an electric or pneumatic sensing device
can be added to bottom edge of door. Requires D1, C2 or B2
wiring type.
Brake: Heavy-duty solenoid
actuated brake standard on 3/4 HP and higher
Radio Control:
Universal transmitters andbest garage door
opener receivers are
available to signal the operator to open and/or close door.
Requires C2 or B2 wiring type.
CPS®
Commercial Protector System: (Recommended) An
inexpensive "non-contact" photo safety sensor designed to
sense an obstruction and signal the best garage door opener to reverse
to open.
Safety of a
non-contact infrared reversing sensor
Fast and
easy-to-install
Patented
electrical interface monitors system status at all times