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3 year warranty


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The Woodward ProAct and ProAct Plus Actuator/Drive model 8235-350 is a unit that is supposed to be used with a model III actuator. Model III's are base-mounted. The 8235-350 model can be mounted in the flange setting but the proper vibration level is required.



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  • Part Number: 8235-350
  • SKU: 8235350WO
  • Manufacturer: Woodward
  • Series: ProAct and ProAct Plus Driver and Actuator

8235-350 Technical Specifications

Actuator Model PISC III
Flow Medium Max Temperatue 85°C
Location of CG from Valve Bore Centerline 178 mm or 7.0 inches
Manuals 26246 and 26265
Manufacturer Woodward INC, Fort Collins, CO
Model Type PISC Integrated Throttle Body
Nominal Piping Size (DN) 120
O-Rngs for Grooves on Flanges Parker 2-255
Weight approx. 44.1 lbs.

Product Description

Woodward model 8235-350 is part of the ProAct and ProAct Plus Actuators and Driver series. This specific model is a ProAct Actuator with Integrated Speed Control with an Integrated Throttle Body. The 8235-350 model requires at minimum a gap of .5 mm between the support bracket and electronics closure. This is necessary due to the fact that the enclosure is supported on vibration isolators when being supported on these isolators high-frequency vibrations are filtered out and prevented from reaching the electronics. 

While this model requires a model III PISC model it does not differ from the previous PISC II model in relation to its power requirements. The power requirements are still a voltage range of 18 to 32 VDC and has a current capacity of at least 15 A. When fused the third model differs from the previous models as it has a greater fast blow with a 20 A fast blow compared to the lesser 15 A fast blow. 

The 8235-350 model requires O-Rngs for the grooves on the flanges for the attaching actuator. Those O-Rngs will be Parker 2-255 Rngs. When mounting this unit be advised that it should be mounted as a base mount, this must occur due to the high mass on the actuator as well as the increased lever arm between the center of gravity and the center of the bore. If you have any questions regarding mounting applications, and technical errors please refer to the Woodward 26265 manual, this is the primary manual for the series. 

Reviews For 8235-350

Internal Review

Woodward model 8235-350 is the first used with a PISC III model in the ProAct and ProAct Plus Series. Models used with this type of actuator require base mounting due to the higher mass of the actuator and the increased lever arm. While recommended to mount in the base setting the 8235-350 model can be mounted on the valve flange if needed. - AX Control Technician

Repair Services For 8235-350

Type Lead Time Price Action
Repair Service 1-2 weeks $867

Our highly skilled technicians can repair your 8235-350. All of our repairs come with a 3 Year AX Control Warranty. Please contact us for additional information about our repair process. To receive the repair pricing and lead time listed above please process your repair order via our website. The following repair options may be available upon request:

  • 48-72hr Rush Repair
  • Detailed Repair Reports
  • AX Control Certificate of Warranty

AX Control Warranty Info

All products we sell are backed by our unparalleled warranty. A warranty certificate will be provided with your order upon request.
All PLCs, HMIs, and Turbine Control Boards: 3 Years
All AC/DC and Servo Drives: 2 Years
All Motors: 1 Year
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