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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 
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The Part Numbers & SKUs listed below have been added to Stores by Sellers, but they have not yet listed a price or inventory. Find the Part Number & SKUs you're looking for and request a quote from any of the affiliated Sellers!

1 - 34 of 34 Part Numbers
2K200SR
2K200SR
A-T CONTROLS Series 2K Pneumatic Actuator, Direct Mount to Keystone Valve, Spring Return (Fail Clockwise), Buna Seals (-5°F to 175°F), 5 Springs per Side

Overview

  • Design: Triac Rack & Pinion Actuator with Double Travel Stops
  • Pneumatic Actuator: Spring Return Fail Clockwise Configuration
  • Torque: 2000 In-Lbs.
  • Number of Springs: 5 Per Side
  • Mounting: Direct Mount to Keystone, ABZ, Ultraflow BFV
  • Seals: Buna
2K200SR/LT
2K200SR/LT
A-T CONTROLS Series 2K Pneumatic Actuator, Direct Mount to Keystone Valve, Spring Return (Fail Clockwise), Low Temperature Buna Seals (-45°F to 175°F), 5 Springs per Side

Overview

  • Design: Triac Rack & Pinion Actuator with Double Travel Stops
  • Pneumatic Actuator: Spring Return Fail Clockwise Configuration
  • Torque: 2000 In-Lbs.
  • Number of Springs: 5 Per Side
  • Mounting: Direct Mount to Keystone, ABZ, Ultraflow BFV
  • Seals: Low Temperature Buna
2R1200SR
2R1200SR
A-T CONTROLS Series 2R Pneumatic Actuator, ISO / DIN Mount, Spring Return (Fail Clockwise), Buna Seals (-5°F to 175°F), 5 Springs per Side

Overview

  • Design: Triac Rack & Pinion Actuator with Double Travel Stops
  • Pneumatic Actuator: Spring Return Fail Clockwise Configuration
  • Torque: 12000 In-Lbs.
  • Number of Springs: 5 Per Side
  • Mounting: ISO, DIN Configuration
  • Seals: Buna
2R1200SRLT6
2R1200SRLT6
A-T CONTROLS Series 2R Pneumatic Actuator, ISO / DIN Mount, Spring Return (Fail Clockwise), Low Temperature Buna Seals (-45°F to 175°F), 6 Springs per Side

Overview

  • Design: Triac Rack & Pinion Actuator with Double Travel Stops
  • Pneumatic Actuator: Spring Return Fail Clockwise Configuration
  • Torque: 12000 In-Lbs.
  • Number of Springs: 5 Per Side
  • Mounting: ISO, DIN Configuration
  • Seals: Low Temperqature Buna

Mounted with
  • Quantity: 1
    • P/N: 2RDGO-36-LT
    • Description: Declutchable Gear Override with 5.512" Bolt Circles, includes 1.417" (36mm) Sq Drive coupler, with 19.69" (500mm) Dia Handwheel.  64:1 Gear Ratio. Mounts directly to 2R1200 & 2R1750. As per drawing # P1773. WITH LOW TEMP BUNA SEALS -35 F TO 250 F WITH LOW TEMPERATURE GREASE

2R130SR
2R130SR
A-T CONTROLS Series 2R Pneumatic Actuator, ISO / DIN Mount, Spring Return (Fail Clockwise), Buna Seals (-5°F to 175°F), 5 Springs per Side

Overview

  • Design: Triac Rack & Pinion Actuator with Double Travel Stops
  • Pneumatic Actuator: Spring Return Fail Clockwise Configuration
  • Torque: 1300 In-Lbs.
  • Number of Springs: 5 Per Side
  • Mounting: ISO, DIN Configuration
  • Seals: Buna
2R130SR-LT
2R130SR-LT
A-T CONTROLS Series 2R Pneumatic Actuator, ISO / DIN Mount, Spring Return (Fail Clockwise), Low Temperature Buna Seals (-45°F to 175°F), 5 Springs per Side

Overview

  • Design: Triac Rack & Pinion Actuator with Double Travel Stops
  • Pneumatic Actuator: Spring Return Fail Clockwise Configuration
  • Torque: 1300 In-Lbs.
  • Number of Springs: 5 Per Side
  • Mounting: ISO, DIN Configuration
  • Seals: Buna Low Temperature Use
2R1750SR6
2R1750SR6
A-T CONTROLS Series 2R Pneumatic Actuator, ISO / DIN Mount, Spring Return (Fail Clockwise), Buna Seals (-5°F to 175°F), 6 Springs per Side
2R1750SR6-3
2R1750SR6-3
A-T CONTROLS Series 2R Pneumatic Actuator, ISO / DIN Mount, Spring Return (Fail Clockwise), Buna Seals (-5°F to 175°F), 6 Springs per Side

Overview

Spring Return Rack & Pinion Actuator, ISO Mount, Double Travel Stops on each side.



Mounted with:

  • Quantity (1)  EF8314G301MO-D24
    • Asco 3-Way Solenoid Valve, Universal Operation, Stainless Steel Body, 1/4" npt, 0.08 Cv,
    • Ambient Temp -40 F to 140 F, 24 VDC, 1.4 Watt, 150 Max DP,
    • CSA & UL Type 3, 3S, 4, 4X, 6, 6P, 7 & 9, Manual Operator, SIL 3 Capable

  • Quantity (1)  SC-1/4
    • 1/4" Exhaust Speed Control

  • Quantity (1)  EX1N12SBKN
    • Triac (2) SPDT Silver Oxide Hermetically Sealed Limit Switch
    • 5 AMP @ 250 VAC, 5 AMP @ 28 VDC, Max Inductive Load 4 AMP
    • (2) 1/2" npt Conduit Connections
    • NEMA 4, 4X, 7 & 9, UL & cULus Listed, Visual Indicator, -20 F to 176 F

  • Quantity (1)  MTG
    • Mounting kit for 3" Ball Valve
    • Painted Carbon Steel


***Drawing of valve mounting pad required at time of purchase***
2R1750SR6-4
2R1750SR6-4
A-T CONTROLS Series 2R Pneumatic Actuator, ISO / DIN Mount, Spring Return (Fail Clockwise), Buna Seals (-5°F to 175°F), 6 Springs per Side

Overview

Spring Return Rack & Pinion Actuator, ISO Mount, Double Travel Stops on each side.



Mounted with:

  • Quantity (1)  EF8314G301MO-D24
    • Asco 3-Way Solenoid Valve, Universal Operation, Stainless Steel Body, 1/4" npt, 0.08 Cv,
    • Ambient Temp -40 F to 140 F, 24 VDC, 1.4 Watt, 150 Max DP,
    • CSA & UL Type 3, 3S, 4, 4X, 6, 6P, 7 & 9, Manual Operator, SIL 3 Capable

  • Quantity (1)  SC-1/4
    • 1/4" Exhaust Speed Control

  • Quantity (1)  EX1N12SBKN
    • Triac (2) SPDT Silver Oxide Hermetically Sealed Limit Switch
    • 5 AMP @ 250 VAC, 5 AMP @ 28 VDC, Max Inductive Load 4 AMP
    • (2) 1/2" npt Conduit Connections
    • NEMA 4, 4X, 7 & 9, UL & cULus Listed, Visual Indicator, -20 F to 176 F

  • Quantity (1)  MTG
    • Mounting kit for 4" Ball Valve
    • Painted Carbon Steel


***Drawing of valve mounting pad required at time of purchase***
2R1750SR-LT
2R1750SR-LT
A-T CONTROLS Series 2R Pneumatic Actuator, ISO / DIN Mount, Spring Return (Fail Clockwise), Low Temperature Buna Seals (-45°F to 175°F), 5 Springs per Side

Overview

  • Design: Triac Rack & Pinion Actuator with Double Travel Stops
  • Pneumatic Actuator: Spring Return Fail Clockwise Configuration
  • Torque: 17500 In-Lbs.
  • Number of Springs: 5 Per Side
  • Mounting: ISO, DIN Configuration
  • Seals: Buna Low Temperatures Use 
2R200SR
2R200SR
A-T CONTROLS Series 2R Pneumatic Actuator, ISO / DIN Mount, Spring Return (Fail Clockwise), Buna Seals (-5°F to 175°F), 5 Springs per Side

Overview

  • Design: Triac Rack & Pinion Actuator with Double Travel Stops
  • Pneumatic Actuator: Spring Return Fail Clockwise Configuration
  • Torque: 2000 In-Lbs.
  • Number of Springs: 5 Per Side
  • Mounting: ISO, DIN Configuration
  • Seals: Buna
2R20-300
2R20-300
A-T CONTROLS 3D Dome Indicator for Series 2R Pneumatic Actuator

Overview

  • 3D Dome Indicator: Sizes 2R20 - 2R300
2R2500SR
2R2500SR
A-T CONTROLS Series 2R Pneumatic Actuator, ISO / DIN Mount, Spring Return (Fail Clockwise), Buna Seals (-5°F to 175°F), 5 Springs per Side

Overview

  • Design: Triac Rack & Pinion Actuator with Double Travel Stops
  • Pneumatic Actuator: Spring Return Fail Clockwise Configuration
  • Supply: 80 psi
  • Number of Springs: 5 Per Side
  • Mounting: ISO, DIN Configuration
  • Seals: Buna
2R2500SR-LT
2R2500SR-LT
A-T CONTROLS Series 2R Pneumatic Actuator, ISO / DIN Mount, Spring Return (Fail Clockwise), Low Temperature Buna Seals (-45°F to 175°F), 5 Springs per Side

Overview

  • Design: Triac Rack & Pinion Actuator with Double Travel Stops
  • Pneumatic Actuator: Spring Return Fail Clockwise Configuration
  • Supply: 80 psi
  • Number of Springs: 5 Per Side
  • Mounting: ISO, DIN Configuration
  • Seals: Buna
  • Temperature Range:  Low Temperature Option
2R300DA
2R300DA
A-T CONTROLS Series 2R Pneumatic Actuator, ISO / DIN Mount, Double Acting, Buna Seals (-5°F to 175°F)

Overview

  • Design: Triac Rack & Pinion Actuator with Double Travel Stops
  • Pneumatic Actuator: Double Acting Configuration
  • Torque: 3000 In-Lbs.
  • Number of Springs: 5 Per Side
  • Mounting: ISO, DIN Configuration
  • Seals: Buna
2R300DAV
2R300DAV
A-T CONTROLS Series 2R Pneumatic Actuator, ISO / DIN Mount, Double Acting, Viton Seals (0°F to 300°F)

Overview

  • Design: Triac Rack & Pinion Actuator with Double Travel Stops
  • Pneumatic Actuator: Double Acting Configuration
  • Torque: 3000 In-Lbs.
  • Number of Springs: 5 Per Side
  • Mounting: ISO, DIN Configuration
  • Seals: Viton
2R300SR
2R300SR
A-T CONTROLS Series 2R Pneumatic Actuator, ISO / DIN Mount, Spring Return (Fail Clockwise), Buna Seals (-5°F to 175°F), 5 Springs per Side

Overview

  • Design: Triac Rack & Pinion Actuator with Double Travel Stops
  • Pneumatic Actuator: Spring Return Fail Clockwise Configuration
  • Torque: 3000 In-Lbs.
  • Number of Springs: 5 Per Side
  • Mounting: ISO, DIN Configuration
  • Seals: Buna
2R3500SR
2R3500SR
A-T CONTROLS Series 2R Pneumatic Actuator, ISO / DIN Mount, Spring Return (Fail Clockwise), Buna Seals (-5°F to 175°F), 5 Springs per Side

Overview

  • Design: Triac Rack & Pinion Scotch Yoke Actuator with Double Travel Stops
  • Pneumatic Actuator: Spring Return Fail Clockwise Configuration
  • Size: 3500 
  • Number of Springs: 5 Per Side
  • Mounting: ISO, DIN Configuration
  • Seals: Buna
2R40DA
2R40DA
A-T CONTROLS Series 2R Pneumatic Actuator, ISO / DIN Mount, Double Acting, Buna Seals (-5°F to 175°F)

Overview

  • Design: Triac Rack & Pinion Actuator with Double Travel Stops
  • Pneumatic Actuator: Double Acting Configuration
  • Torque: 400 In-Lbs.
  • Number of Springs: 5 Per Side
  • Mounting: ISO, DIN Configuration
  • Seals: Buna
2R40SR
2R40SR
A-T CONTROLS Series 2R Pneumatic Actuator, ISO / DIN Mount, Spring Return (Fail Clockwise), Buna Seals (-5°F to 175°F), 5 Springs per Side

Overview

  • Design: Triac Rack & Pinion Actuator with Double Travel Stops
  • Pneumatic Actuator: Spring Return Fail Clockwise Configuration
  • Torque: 400 In-Lbs.
  • Number of Springs: 5 Per Side
  • Mounting: ISO, DIN Configuration
  • Seals: Buna
2R500DA
2R500DA
A-T CONTROLS Series 2R Pneumatic Actuator, ISO / DIN Mount, Double Acting, Buna Seals (-5°F to 175°F)

Overview

  • Design: Triac Rack & Pinion Actuator with Double Travel Stops
  • Pneumatic Actuator: Double Acting Configuration
  • Torque: 3000 In-Lbs.
  • Number of Springs: 5 Per Side
  • Mounting: ISO, DIN Configuration
  • Seals: Buna
2R500SR
2R500SR
A-T CONTROLS Series 2R Pneumatic Actuator, ISO / DIN Mount, Spring Return (Fail Clockwise), Buna Seals (-5°F to 175°F), 5 Springs per Side

Overview

  • Design: Triac Rack & Pinion Actuator with Double Travel Stops
  • Pneumatic Actuator: Spring Return Fail Clockwise Configuration
  • Torque: 5000 In-Lbs.
  • Number of Springs: 5 Per Side
  • Mounting: ISO, DIN Configuration
  • Seals: Buna
2R500SR-LT
2R500SR-LT
A-T CONTROLS Series 2R Pneumatic Actuator, ISO / DIN Mount, Spring Return (Fail Clockwise), Low Temperature Buna Seals (-45°F to 175°F), 5 Springs per Side

Overview

  • Design: Triac Rack & Pinion Actuator with Double Travel Stops
  • Pneumatic Actuator: Spring Return Fail Clockwise Configuration
  • Torque: 5000 In-Lbs.
  • Number of Springs: 5 Per Side
  • Mounting: ISO, DIN Configuration
  • Low Temperature: Low Temp Seals and Lubricant
2R80DA
2R80DA
A-T CONTROLS Series 2R Pneumatic Actuator, ISO / DIN Mount, Double Acting, Buna Seals (-5°F to 175°F)

Overview

  • Design: Triac Rack & Pinion Actuator with Double Travel Stops
  • Pneumatic Actuator: Double Acting configuration
  • Torque: 1055 In-Lbs.
  • Number of Springs: 5 Per Side
  • Mounting: ISO, DIN Configuration
  • Seals: Buna
2R80SR
2R80SR
A-T CONTROLS Series 2R Pneumatic Actuator, ISO / DIN Mount, Spring Return (Fail Clockwise), Buna Seals (-5°F to 175°F), 5 Springs per Side

Overview

  • Design: Triac Rack & Pinion Actuator with Double Travel Stops
  • Pneumatic Actuator: Spring Return Fail Clockwise Configuration
  • Torque: 800 In-Lbs.
  • Number of Springs: 5 Per Side
  • Mounting: ISO, DIN Configuration
  • Seals: Buna
2R80SR-LT
2R80SR-LT
A-T CONTROLS Series 2R Pneumatic Actuator, ISO / DIN Mount, Spring Return (Fail Clockwise), Low Temperature Buna Seals (-45°F to 175°F), 5 Springs per Side

Overview

  • Design: Triac Rack & Pinion Actuator with Double Travel Stops
  • Pneumatic Actuator: Spring Return Fail Clockwise Configuration
  • Torque: 800 In-Lbs.
  • Number of Springs: 5 Per Side
  • Mounting: ISO, DIN Configuration
  • Seals: Buna Low Temperature Use
2R850SO-LT
2R850SO-LT
A-T CONTROLS Series 2R Pneumatic Actuator, ISO / DIN Mount, Spring Return (Fail Counter-Clockwise), Low Temperature Buna Seals (-45°F to 175°F), 5 Springs per Side

Overview

  • Design: Triac Rack & Pinion Actuator with Double Travel Stops
  • Pneumatic Actuator: Spring Return Fail Counter-Clockwise Configuration
  • Torque: 8500 In-Lbs.
  • Number of Springs: 5 Per Side
  • Mounting: ISO, DIN Configuration
  • Seals: Buna Low Temperature Use
2R850SR
2R850SR
A-T CONTROLS Series 2R Pneumatic Actuator, ISO / DIN Mount, Spring Return (Fail Clockwise), Buna Seals (-5°F to 175°F), 5 Springs per Side

Overview

  • Design: Triac Rack & Pinion Actuator with Double Travel Stops
  • Pneumatic Actuator: Spring Return Fail Clockwise Configuration
  • Torque: 8500 In-Lbs.
  • Number of Springs: 5 Per Side
  • Mounting: ISO, DIN Configuration
  • Seals: Buna
2R850SR6
2R850SR6
A-T CONTROLS Series 2R Pneumatic Actuator, ISO / DIN Mount, Spring Return (Fail Clockwise), Buna Seals (-5°F to 175°F), 6 Springs per Side

Overview

  • Design: Triac Rack & Pinion Actuator with Double Travel Stops
  • Pneumatic Actuator: Spring Return Fail Clockwise Configuration
  • Torque: 8500 In-Lbs.
  • Number of Springs: 6 Per Side
  • Mounting: ISO, DIN Configuration
  • Seals: Buna
2R850SR-EX10A2SBKN30
2R850SR-EX10A2SBKN30
A-T CONTROLS Series 2R Pneumatic Actuator, ISO / DIN Mount, Spring Return (Fail Clockwise), Buna Seals (-5°F to 175°F), 5 Springs per Side, EX Series Limit Switch, Red/Green Indicator, SPDT, Two Switches, 1/2" NPT

Overview

  • A-T Controls Actuator and Mounted Limit Switch
  • Actuator:
    • Design: Triac Rack & Pinion Actuator with Double Travel Stops
    • Pneumatic Actuator: Spring Return Fail Clockwise Configuration
    • Torque: 8500 In-Lbs.
    • Number of Springs: 5 Per Side
    • Seals: Buna

  • Mounted Limit Switch:
    • Design: Hazardous Location Limit Switch
    • Housing & Cover: Aluminum with Polyester Powder Coating
    • Temperature Range: -4°F to +176°F, -20°C to +80°C
    • Switch Type: Mechanical SPDT Silver Plated
    • Number of Switches: Two
    • Motor Voltages: 115 VAC, 1 PH, 50-60 HZ
    • Conduit Connection: 1/2" NPT
    • Switch Ratings: 5amp @ 250VAC, 0.5amp @ 24VDC resistive/inductive

2R850SRLT-EX10A2SBKN30
2R850SRLT-EX10A2SBKN30
A-T CONTROLS Series 2R Pneumatic Actuator, ISO / DIN Mount, Spring Return (Fail Clockwise), Low Temperature Buna Seals (-45°F to 175°F), 5 Springs per Side, EX Series Limit Switch, Red/Green Indicator, SPDT, Two Switches, 1/2" NPT

Overview

  • A-T Controls Actuator and Mounted Limit Switch
  • Actuator:
    • Design: Triac Rack & Pinion Actuator with Double Travel Stops
    • Pneumatic Actuator: Spring Return Fail Clockwise Configuration
    • Torque: 8500 In-Lbs.
    • Number of Springs: 5 Per Side
    • Seals: Low Temperature (-45°F/-42°C)

  • Mounted Limit Switch:
    • Design: Hazardous Location Limit Switch
    • Housing & Cover: Aluminum with Polyester Powder Coating
    • Temperature Range: -4°F to +176°F, -20°C to +80°C
    • Switch Type: Mechanical SPDT Silver Plated
    • Number of Switches: Two
    • Motor Voltages: 115 VAC, 1 PH, 50-60 HZ
    • Conduit Connection: 1/2" NPT
    • Switch Ratings: 5amp @ 250VAC, 0.5amp @ 24VDC resistive/inductive

2RKLT3500
2RKLT3500
A-T CONTROLS Rebuild Kit for Pneumatic Rack & Pinion Actuator, Low Temperature Buna Seals (-45°F to 175°F)

Overview

  • Design: 2R Series Rack & Pinion Actuators
  • Type: Complete Low Temp Rebuild Kit
  • Size: 2R3500
S200SR
S200SR
A-T CONTROLS SST Pneumatic Actuator, Spring Return

Overview

  • A-T CONTROLS Pneumatic Actuator Spring Return
TR20SR
TR20SR
A-T CONTROLS Series 2R Pneumatic Actuator, ISO / DIN Mount, Spring Return (Fail Clockwise), Buna Seals (-5°F to 175°F), 5 Springs per Side

Overview

  • Design: Triac Rack & Pinion Actuator with Double Travel Stops
  • Pneumatic Actuator: Spring Return Fail Clockwise Configuration
  • Number of Springs: 5 Per Side
  • Mounting: ISO, DIN Configuration
  • Seals: Buna
1 - 34 of 34 Part Numbers

Rack & Pinion

Number of Travel Stops

Mounting

Actuator Size

Type of Actuator

Seal Material

Springs per Side

Travel Stops

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
  • ISO5211 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
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 

Typical Applications

  • Standard working temperature -20ºF to 175ºF 
  • 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