Linear AUD3311, AUD3321, AUD3323, AUD3343, AUD5011 Specsheet

Product No. See table below

DOOR TYPE

Fiberglass

Steel-24 Ga.
Steel-22 Ga.
Aluminum

Wood
Steel-20 Ga.
Steel-24 Ga. insulated

Steel-16 Ga.
Steel-20 Ga. insulated

Steel-16 Ga. insulated

Operator size to use ➜

MODEL HP

AUD3311
AUD3321 230V 1P
AUD3323 230V 3P
AUD3343 460V 3P
AUD5011
AUD5021 230V 1P
AUD5023 230V 3P
AUD5043 460V 3P
AUD7511
AUD7521 230V 1P
AUD7523 230V 3P
AUD7543 460V 3P

Extended-Duty Drawbar Commercial Door Operator

MAXIMUM DOOR

AREA (SQ. FEET)

330 420 570

310 395 540

280 340 500

195 275 400

145 225 300

1/3 HP 1/2 HP 3/4 HP

VOLTAGE &

PHASE

115V 1P

1/3

115V 1P

1/2

115V 1P

3/4

Commercial Door Operators

AUD SERIES

Extended-duty drawbar garage door operator for
standard lift sectional doors.

RATINGS

• Maximum duty cycle: 35 cycles per
hour, 100+ cycles per day

• Maximum door height: 22-1/2 feet

• Shipping weight: 130 lbs.

FEATURES

• All Steel frame

• Adjustable friction clutch

• 3/4” Shafting used throughout

• #65 Roller chain on 1/3 HP

• #41 Roller chain on 1/2, 3/4 HP

• Solenoid brake standard on 3/4 HP
(optional on 1/3 & 1/2 HP)

• Solid state or electromechanical control circuit

• Motor overload protection

• Wired to accept reversing devices

• Internally adjustable limit switches

• High starting torque, continuous duty motor

• 24-Volt control circuit with OPEN, CLOSE
and STOP push button station

• OPEN button (and single button) will
automatically override down travel and
reverse door to the full open position

• External terminals for single button
(residential type) radio control

RAIL OPTIONS

• Rail for up to 14’ 6” high doors

• Rail for up to 16’ 6” high doors

• Rail for up to 18’ 6” high doors

• Rail for up to 20’ 6” high doors

• Rail for up to 22’ 6” high doors

FACTORY OPTIONS

• Solid state controller: Add S to model number

• Solenoid brake: Add -BK to model number

• MVP-MR 3-channel open-close-stop
modular receiver installed (on solid state
controller model only): P/N 2650-159

• MVP-RE-24V-8W-FC 1-door open-close-stop receiver (for
electromechanical controller model only): P/N 190-110554

WARRANTY

www.linearcorp.com Specifi cations subject to change without notice800.421.1587

• 2 years

Solid State Control

AUD Series

DRAWBAR OPERATOR

Heavy-Duty Commercial Operator

CUSTOMER
PROJECT
ARCHITECT/ENGINEER
CONTRACTOR
DRAWING NUMBER DATE SHEET OF

ORDERING INFORMATION:

SUPPLY __________ LINEAR OPERATOR(S) MODEL A U D __ __ __ __ S ________________________

WITH A MOTOR RATING OF __________HP, __________VOLTS, _____PHASE, _____HERTZ

FOR A __________ WIDE X __________ HIGH DOOR(S) WITH ______________________________________

SUPPLY _______ OPEN-CLOSE-STOP CONTROL STATION(S) IN NEMA _______ ENCLOSURE PER OPERATOR

______________ DRIVE SPROCKET ______________ DOOR SPROCKET

AUXILIARY AND OPTIONAL EQUIPMENT AS SPECIFIED BELOW OR ON ATTACHED SHEET:

ARCHITECTURAL SPECIFICATIONS (DRAWBAR):

Electric door operator(s) shall be Solid State Control Model AU

D of the trolley (drawbar) type, manufactured by Linear LLC

and Underwriters Laboratory (UL) listed. Horsepower, voltage and phase will be as required to properly operate the door.
Operators will be equipped with two-stage speed reduction (V-belt primary and roller chain and sprocket secondary) and an
adjustable slip clutch. Each operator will have a double angle (nominal 11 gage, 2” X 2”) trolley track of sufficient length to
accommodate the height of the installed door. The trolley will be driven with roller chain. The door arm will be provided with
a trolley disconnect for manual door operation. The operator will be equipped with an integral limit system that provides
accurate settings to control the open and close positions of the door and will not be affected by manual door operation or motor
removal. The motor and operator will be protected against overload by a thermal protector. The operator will have a 24VAC sec­ondary solid state control circuit with advanced switch selectable features, motor load delivered via high amperage, inductive load rated relays.
The operator will have provisions for connecting open-close-stop pushbutton stations, radio controls, and external obstruction
sensing (reversing) systems. Operator will drive the door at a speed of approximately 11-12 inches per second.

NOTES:
REFER TO PRODUCT DATA SHEET FOR GENERAL INFORMATION
REFER TO DRAWING____________FOR WIRING DIAGRAM

LINEAR LLC Phone [phone]
1950 Camino Vida Roble Ste. 150 Fax [phone]
Carlsbad, CA 92008 Website www.linearcorp.com

Copyright © 2010 Linear LLC P887 X1