Rack & Pinion Pneumatic Actuator

Brand: A-T Controls, Inc.

Triac pneumatic rack and pinion actuators are designed and manufactured to provide the highest cycle-life on the market.

We can accessorize them to accomplish virtually any control requirement.

They are available with various mounting dimension configurations and span eleven models for appropriate torque compatibility.

Our extensive inventory and engineering capabilities allow us to respond to your needs with flexibility. We pride ourselves on exceeding customer expectations.
Features
  • Double acting and spring return 
  • Dual travel stops 
  • Torques to 36,000 in.lbs. 
  • DA and SR common end caps 
  • ISO 5211 mounting dimensions 
  • Wide base for direct mount to many butterfly valves 
  • Substantial pinion bearings mean high cycle life 
  • Corrosion resistant hard anodized finish 
  • Each unit serialized and bar coded 
  • Namur accessory mounting configuration 
  • Custom Accessory Mounting Rotary Rack & Pinion Actuators 

Specifications

Actuator Type

  • Double-Acting (Reverse Acting) Configuration
  • Double-Acting Configuration
  • Spring Return Fail Clockwise Configuration
  • Spring Return Fail Counter-Clockwise Configuration

Mounting

  • Direct Mount to Centerline BFV
  • ISO 5211 Mounting Patterns

Options

  • Extra Long Travel Stops

Seal Type

  • Low Temperature Buna Seals
  • Standard Buna Seals
  • Viton Seals

Springs

  • 5 Springs Per Side (SR & SO Only)
  • Number of Springs Per Side (1,2,3,4,6) (SR & SO Only)

Standard Features

  • Corrosion Resistant Materials
  • DA & SR Common End Caps
  • High Cycle Life

Torque

  • 1,300 In/Lbs
  • 100 In/Lbs
  • 12,000 In/Lbs
  • 17,500 In/Lbs
  • 2,000 In/Lbs
  • 200 In/Lbs
  • 25,000 In/Lbs
  • 3,000 In/Lbs
  • 35,000 In/Lbs
  • 400 In/Lbs
  • 5,000 In/Lbs
  • 8,500 In/Lbs
  • 800 In/Lbs

  • Standard working temperature -20º to 175º F
  • Low temperature and high temperature option
  • Maximum working pressure 150 psig
  • Operating media: clean, dry air, non-corrosive gas or light hydraulic oil
  • Air supply 40 psi - 150 psi
  • Rotation 100º
  • Dual travel stops standard
  • Mounting dimensions◦Accessories to Namur - VDI/VDE
  • Valve mounting to ISO 5211 (TR20 - 2R1750)
  • Permanently lubricated units
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