Build Your Own Actuator

Model AS6

Model AS6

Model AS6 electric spring return actuator is a robust heavy-duty actuator recommended for systems requiring as many as 74 cycles per day (27,000 annually). AS6 has a spring end torque of 600 lb-in with a closing speed of 3 sec./90 degrees upon loss of power. This actuator is ideally suited for ball valves and dampers with torque ratings of up to 440 lb·in.

Standard equipment includes 115Vac-1ph continuous duty motor with thermal overload protection, set to fail closed (CW rotation) upon loss of power, two limit switches, power on brake, stainless steel fasteners, 300 series stainless steel output drive, polyester powder coating.

Specifications

Print Specifications
Output Torque: 600 Ln-In (67.8 Nm)
Motor 115Vac-50/60Hz-1Ph.
Cycle Time: 12 sec/90°
Duty Cycle: 25%
Mode of Operation: Power open and close, spring to function only upon loss of main power supply.
OPTIONAL VOLTAGES: 230Vac-50/60Hz-1Ph.with thermal overload protection.
Lock Rotor Current: 115Vac. = 2.99 Amps.
230Vac. = 2.74 Amps.
Enclosure: NEMA 4 Standard
Sand-cast aluminum with 300 series stainless steel fasteners and thermally bonded polyester powder coating.
OPTIONAL ENCLOSURES: NEMA 4X & NEMA 7
Output Drive: ISO 5211 F07 (17 mm male square)
Mounting: Universal, ISO 5211 F07
Manual Over Ride: Consult factory
Lubrication: Permanent
Temperature: -40° F to +140° F (heater required at 0° F. and below).
Weight: 60 Lbs.
Switches: 16 A. 125/250VAC
AVAILABLE OPTIONS: Extended duty motor, maximum of 4 auxiliary switches, declutching manual over ride with hand wheel, NEMA 7 enclosure, feedback potentiometer, 4-20mA position transmitter (requires 24Vdc power supply), compartment heater, heater and thermostat, breather, light indication, two wire control, remote/off/local control panel, and one additional conduit entry.