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| GEAR
REDUCED JACKSHAFT DOOR
OPERATOR |
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Electrical
Features
- UL Listed
- High starting torque,
removable without affecting
limit switch settings
Full overload protection
- Low voltage control
circuit,
- 24 VAC factory pre-wired
with all
- electrical components
in NEMA 1 enclosure 3
button NEMA 1 control
- Station included Pre-wired
for Radio Control
- 3 button station, 1
button station, automatic
closing timer and all
types of access control
equipment
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Mechanical Features
- For use on small rolling
grilles and counter shutters
where manual chain hoist is
not required
- Heavy duty #41 roller chain
and driven sprockets for final
drive included
- 45:1 gear reducer (Oil bath
Type)
- Combination adjustable torque
limiting clutch and manual
disconnect
- Positive chain driven rotary
limit switches
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FEATURES
AND CHARACTERISTICS
- 115V, 60 Hz, single
phase
- U.L. Classified
- Thermal protection
- Maximum continuous
running time: 5 minutes
- Light duty cycle
(6 cycles/hr)
- 2 3/8" fixed
central shaft, adapters
for smaller diameters
- Limit switch capacity
of 11 revolutions
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The Redi-Central™ Box
Spring Motor is used for the
motor operation of Alpine's Dawn
4" Door® and Dawn
Grille®. Used on store
fronts, warehouse entrances,
and indoor/outdoor flea markets,
the Redi-Central™ Box Spring
Motor combines with our Dawn
4" Series to offer an economical
security door with the convenience
of motor operation.
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| ** Cannot be used
on fire doors ** |
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| TUBULAR
MOTOR WITH BUILT-IN HANDCRANK
OVERDRIVE |
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Series 500
(530, 545)
For use on small rolling grilles and counter shutters where manual chain hoist
is required |
- 115V, 60 Hz, single
phase
- Limit switch capacity:
28/40 revolutions
- Maximum continuous
running time: 4 minutes
on Light duty cycle
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Series 600
(660/680)
For use on small rolling grilles and counter shutters where manual chain hoist
is required |
- 115V, 60 Hz, single
phase
- Limit switch capacity:
24 revolutions
- Maximum continuous
running time: 4 minutes
on Light duty cycle
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Series 800
(820)
For use on small
rolling grilles and counter
shutters where manual chain
hoist is required |
- 115V, 60 Hz, single
phase
- Limit switch capacity:
13 revolutions
- Maximum continuous
running time: 4 minutes
on Light duty cycle
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| ** Cannot
be used on fire doors ** |
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Alpine Motor Operators |
