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CSL Part Number: 9149
Product Overview: The Barber Colman EA73 is a high-torque electric actuator designed for 90-degree rotary motion control in industrial process applications. It delivers 1100 lbf-in of torque with a 33-second travel time, making it suitable for demanding valve and damper control in pulp and paper mills, HVAC systems, and other heavy-duty industrial processes. Part of the EA70 Series, it features modulating or two-position control with position feedback typically provided by an integrated potentiometer. The unit operates on standard industrial power and is built for robust performance in challenging environments.
Category: Actuators
Manufacturer: Barber-Colman
Manufacturer Synonyms: Barber Coleman, Barbercolman, Invensys
Manufacturer Part Number: EA73-00000-000-0-00
Series: EA70 Series High Torque Actuator
Brand: Barber-Colman
EA73 Series spec 33 s time 1100 lbf-in
Common Failures
Common issues reported include clutch engagement problems, often associated with corrosion or accumulated debris within the assembly. These conditions may affect unit performance.
Repair Approach
The typical repair process includes cleaning affected components to address corrosion and debris. Actuator oil is replaced as needed. Calibration is performed to verify that the unit operates within specified parameters.
Testing & Quality
Following repair work, units are tested under load conditions. Testing includes verification that torque output meets applicable specifications. This process helps confirm that the unit has been returned to serviceable condition.
Repair your broken Barber-Colman part
We can repair your Barber-Colman model EA73-00000-000-0-00 .
Please note: our repair turnaround time may be longer than our standard lead times for this item.
Step 1 -
Click the green button above, "Repair Now," and add to your RMA.
Step 2 -
Print the RMA form that is emailed to you, and put it in a box with the parts for repair.
Step 3 -
Mail the box to the address on the RMA.
You will be sent an authorization for repair via email. Your approval is needed before any work is started.
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