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AR-DA Geared Hysteresis Synchronous Motor0 pages
SYNCHRONOUS MOTOR FAMILY
Series AR-DA Reversible Hysteresis Synchronous Motor
Output Speed:
Torque Range:
Insulation Class:
Lead Wire:
Operation Ambient
Temp:
Shaft Bearing:
1 to 600 RPM
Up to 100 oz-in [706 mN-m]
Class A (105°C)
4 leads 22AWG (approx. 9 inches [228.6 mm])
-10°C to +40°C (approx.)
Sleeve Bearing
E37163, Component Time Indicating and Recording Appliances,
Recognition:
115Vac 60 Hz Standard Rotor
Card No. 42576, Motors and Generators,
Certification:
115 Vac, 60 Hz, Standard Rotor, 3 watts max.
Capacitor is required for operation. Capacitor supplied with 115 Vac motors.
Note: Typical data subject to change without notification
Hurst offers two series of the DA Hysteresis Synchronous Geared motor with an integral clutch;
one of them being the AR-DA (see PC-DA for other style). The clutch on both series is controlled
by an actuator which can be specified for operation from either an AC or DC supply. Motors can
also be built to order for operation at any AC voltage.
The gearing in AR-DA motors is designed for heavy duty application with loads up to 100 oz-in
[706 mN-m]. Geared trains are fabricated from brass gears and steel pinions with hardened
wheel shafts running in bronze bearings packed with grease for lifetime lubrication. In addition to
the stock motors listed here, a large number of speeds are available as built-to-order items. The
series AR-DA utilizes a planetary type clutch which operates directly upon the output shaft as
depicted in the figure below. When the clutch is disengaged the output shaft is free to rotate and
be reset. The reset operation may be accomplished manually or automatically by means of an
external spring.
Notes:
• A capacitor is required for operation and is supplied with 115V motors.
• Models listed below are designated for 115, 60 Hz operation of both motor and actuator.
Model
Part
Number
Rated
Torque
(oz-in)
Rated
Torque
(mN-m)
AR-DA
991223
100.0
AR-DA
991224
30.0
AR-DA
991225
AR-DA
991226
AR-DA
AR-DA
AR-DA
1
Torque
(In-Lbs)
Output
Speed
(RPM)
Input
Power
(watts)
Voltage
VAC
60HZ
Capacitor
Value
(mfd)
Weight
(oz)
Weight
(grams)
Maximum
gear train
loading
706
6.25
1
5
115
0.5
22.01
624
X
212
1.875
4
5
115
0.5
22.01
624
20.0
141
1.25
6
5
115
0.5
22.01
624
12.0
85
0.75
10
5
115
0.5
22.01
624
991227
4.0
28
0.25
30
5
115
0.5
22.01
624
991228
2.0
14
0.12
60
5
115
0.5
22.01
624
991258
60.0
424
3.75
2
5
115
0.5
22.01
624
Hurst 1551 East Broadway Street Princeton, IN 47670
MOTOR SPECIFICATION SHEET
