These workhorses have the brute force to handle the big job such as a heavy damper, globe valve, blast gate or air/gas valve. It can be used for vortex control and hydraulic coupling and will drive a speed changing screw or slide gate re-quiring a torque proportional actuator. A solenoid brake holds the actuator in position when no movement is required. These actuators stay in position when power is removed. NEMA 4 versions are available. The EA70-A is compatible with the VB-7000 and VB-9000 valves in this catalog.
Features
180 degree stroke
Yes
360 degree stroke
No
4-20mA Input
Optional
90 degree stroke
Yes
Auxiliary Switches
1 Standard additional 2 or 4 switches optional
CE
No
CUL or CSA
Yes
Linear Stroke
No
NEMA Rating
NEMA 4 (Selected Models)
Output Types
120V dc 60Hz 120V dc 50Hz
Position Signal
Potentiometer optional
Torque
550- 1300lb-in
UL Listed
Yes
