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MT Series

Rack & Pinion Actuator
Aluminum

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Try Our Proprietary LockMeshยฎ Coating!

LockMeshยฎ has been shown to provide a cost effective compromise. It provides the chemical resistance of PTFE along with the durability of a stainless steel base layer. Click here for more info!

MT Series | Aluminum
Rack & Pinion

Finish Options in Epoxy, & LockMesh,
&
Electroless Nickel Plating (ENP)

  • Compact Rack and Pinion Design
  • 3D Models Available for All 17 Sizes
  • Direct ISO 5211 Standard Valve Mounting
  • Direct NAMUR Accessory Mounting
  • Anti-Blowout Bi-Directional Pinion Retention
  • High Visibility Open/Closed Beacon
  • Pre-Loaded Spring Cartridges
  • Double-Acting (Air-to-Air) Operation
  • Spring-Return (Air-to-Spring), Fail-Close or Fail-Open
  • Standard (CCW open) or Reverse (CW open) Rotation
  • Patented Dual Travel Stop Design ยฑ10ยฐ Adjustment
  • Designed for High Cycles 1,000,000+
  • Unlimited Cycle Life Warranty

Options

  • Female Double-D and Keyed Pinions
  • T-Port & L-Port indicators for multiport applications
  • Extended travel stops for greater stroke adjustment
  • ENP, Polyamide Epoxy, & LockMeshโ„ข coatings
  • Alternative Operating Media (Water, Oil, Inert Gas)
  • High and Low Temperature Options
  • Fast Open / Fast Close Options

Technical Videos

(Click on the image below to open and view the specific technical video you need.)

Convert Max-Air Rack & Pinion Actuator from Fail Close to Fail Open or from Fail Open to Fail Close

Max-Air Technology August 31, 2023 2:15 am

Recently, we had the opportunity to photograph one of our LockMeshยฎ Coated Actuators after 2 years of service. This unit comes from a prominent salt mining and processing company. They have had great success using our LockMeshยฎ Coated Actuators. With several hundred units installed, they have specified our coated actuators for all future projects. This is a significant cost savings for them when compared to the alternatives of stainless steel actuators or replacing standard aluminum actuators every few months.

More info on our LockMeshยฎ Coating:
https://www.maxairtech.com/literature/04-FeatureFocus/00-Max-Air_FeatureFocus_LockMesh.PDF

Max-Air is proud to offer our advanced coating system, LockMeshยฎ.
This hybrid coating system combines the rugged toughness of a stainless
steel base coating with the corrosion resistance of PTFE.

Corrosive environment applications such as marine areas, caustic
wash down, submerged service, and direct chemical exposure require
equipment with enhanced corrosion resistance. Frequently the common
options are plating, painting, or a change to stainless steel construction.
All of these can be effective in some applications; however, they do have
limitations and in some cases carry a significant weight and/or cost
impact.

LockMeshยฎ has been shown to provide a cost effective compromise.
It provides the chemical resistance of PTFE along with the durability
enhancement of a stainless steel base layer.

Recently, we had the opportunity to photograph one of our LockMeshยฎ Coated Actuators after 2 years of service. This unit comes from a prominent salt mining and processing company. They have had great success using our LockMeshยฎ Coated Actuators. With several hundred units installed, they have specified our coated actuators for all future projects. This is a significant cost savings for them when compared to the alternatives of stainless steel actuators or replacing standard aluminum actuators every few months.

More info on our LockMeshยฎ Coating:
https://www.maxairtech.com/literature/04-FeatureFocus/00-Max-Air_FeatureFocus_LockMesh.PDF

Max-Air is proud to offer our advanced coating system, LockMeshยฎ.
This hybrid coating system combines the rugged toughness of a stainless
steel base coating with the corrosion resistance of PTFE.

Corrosive environment applications such as marine areas, caustic
wash down, submerged service, and direct chemical exposure require
equipment with enhanced corrosion resistance. Frequently the common
options are plating, painting, or a change to stainless steel construction.
All of these can be effective in some applications; however, they do have
limitations and in some cases carry a significant weight and/or cost
impact.

LockMeshยฎ has been shown to provide a cost effective compromise.
It provides the chemical resistance of PTFE along with the durability
enhancement of a stainless steel base layer.

0 0

YouTube Video UExSelBPX28zNmI1SC1vQ2ZzaUxURjBHRnk0Qm44Q0hHNS4wMTcyMDhGQUE4NTIzM0Y5

LockMesh Coating for Rack & Pinion Actuators | Exclusively from Max-Air Technology

Max-Air Technology July 30, 2021 7:20 pm

Data Sheets

(Navigate to the file needed & click open or download.)

IOM Manuals

(Navigate to the file needed & click open or download.)

3D CAD Models

(Navigate to the file needed & click open or download.)

Check out these Case Studies!

Custom Forged Sesto Trunnion Ball Valves w/ Air Controls, Explosion Proof Termination, & Pneumatic Actuators Case StudiesHD SeriesLimit SwitchesMT SeriesSesto ForgedSolenoid Valves
July 28, 2025

Custom Forged Sesto Trunnion Ball Valves w/ Air Controls, Explosion Proof Termination, & Pneumatic Actuators

Even more Pneumatically Automated Explosion Proof Forged Trunnion Valves are shipping today! This order is a great example of the transition point between affordability of a Rack & Pinion and Scotch Yoke. At some point in the consideration of a higher torque actuator, the decision…
3-PC 2000 WOG Ball Valves w/ Extended Butt Weld End Connections Automated w/ Pneumatic & Electric Actuators Case StudiesLimit SwitchesM32 SeriesMA SeriesMT SeriesSolenoid Valves
July 28, 2025

3-PC 2000 WOG Ball Valves w/ Extended Butt Weld End Connections Automated w/ Pneumatic & Electric Actuators

This is a fantastic example of our Extended Butt Weld End Connections available on our Sesto M32 Series 2000 WOG Ball Valves! These are being automated by our Max-Air Rack & Pinion and MA Series Max-Electric Actuators.
Dedicated Truck Shipment of Resilient Seated Lug Valves w/ Declutchable Overrides & Hand Pump Overrides 050/051 SeriesCase StudiesGOW SeriesHD SeriesMT Series
July 28, 2025

Dedicated Truck Shipment of Resilient Seated Lug Valves w/ Declutchable Overrides & Hand Pump Overrides

This dedicated truck shipment of Resilient Butterfly Valves is full of large lug valves w/ pneumatic actuation & manual override options. The Rack & Pinion assemblies include our GOW Series Declutchable Gear Operators and the Scotch Yokes include Hydraulic Hand Pump Overrides. #thebestwaytoautomateyourprocess
Pneumatically Operated Resilient Seated Butterfly Valve w/ Open/Close Feedback & Declutchable Gear Override 050/051 SeriesCase StudiesGOW SeriesLimit SwitchesMT SeriesSolenoid Valves
October 23, 2024

Pneumatically Operated Resilient Seated Butterfly Valve w/ Open/Close Feedback & Declutchable Gear Override

These Delta T Resilient Butterfly Valves in Ductile Iron Wafer Body w/ Stainless Steel Disc & EPDM Seat are being operated by our MT Series Rack & Pinion Actuators. Each assembly has a GOW Series Declutchable Gear Operator for Manual Override. The Solenoid diverts air,…
Sesto Class 150 Flange Multiport Ball Valve w/ 3-Way Indicator Limit Switch, Solenoid Valve, & Termination Case StudiesLimit SwitchesMM1F SeriesMT SeriesSolenoid Valves
October 21, 2024

Sesto Class 150 Flange Multiport Ball Valve w/ 3-Way Indicator Limit Switch, Solenoid Valve, & Termination

These Pneumatically Automated Sesto 3-Way Valves include Limit Switch w/ L-Port Beacon, Termination, Solenoid Valve w/ Speed Control Mufflers, and our Patented Dual Travel Stop MT Rack & Pinion Actuator. Each product in this assembly is 100% provided by Max-Air! We have a full line…
Custom Epoxy Coated Max-Air Rack & Pinion Actuator w/ Positioner, Air Filter Regulator, & Tubing Case StudiesMT SeriesPositioners
October 18, 2024

Custom Epoxy Coated Max-Air Rack & Pinion Actuator w/ Positioner, Air Filter Regulator, & Tubing

This Epoxy Coated MT71 DA Actuator has a a torque of 23,088 in-lbs at 80psi. Our larger sized Rack & Pinions are perfect for situations where a scotch yoke is too heavy or takes up too much space. This one includes an Air Filter Regulator…
Max-Air MT Series Aluminum Rack & Pinion Actuator w/ Gear Operator & Explosion Proof Limit Switch/Termination Case StudiesGOW SeriesLimit SwitchesMT SeriesSolenoid Valves
October 16, 2024

Max-Air MT Series Aluminum Rack & Pinion Actuator w/ Gear Operator & Explosion Proof Limit Switch/Termination

Below you will see an MT Series Rack and Pinion Actuator w/ Explosion Proof Solenoid, Limit Switch Box, and Termination. Our GOW Series Declutchable Override features an easy declutch mechanism, integrated block and bleed capability, and lockout/tagout holes.