•    ROTARY   ROTARY
    • Rotary Actuators

      Compact

      Torque: 9 in-lb*
      Shaft: 1/4" or 3/8"
      Diameter
      *80psi

      Torque: 7-14 in-lb*
      Shaft: 1/4"
      Diameter
      *80 psi

      Torque: 35 in-lb*
      Shaft: 3/8"
      Diameter
      *80 psi

      Single Rack Tie-Rod

      Torque: 6 in-lb*
      Shaft: 3/16" or 1/4"
      Diameter
      *80psi

      Torque: 12 in-lb*
      Shaft: 1/4" or 3/8"
      Diameter
      *80 psi

      Torque: 39 in-lb*
      Shaft: 1/2"
      Diameter
      *80 psi

      Torque: 119 in-lb*
      Shaft: 3/4"
      Diameter
      *80 psi

      Torque: 277 in-lb*
      Shaft: 1" or 1 1/8"
      Diameter
      *80 psi

      Dual Rack Tie-Rod

      Torque: 24 in-lb*
      Shaft: 1/4" or 3/8"
      Diameter
      *80psi

      Torque: 78 in-lb*
      Shaft: 1/2"
      Diameter
      *80 psi

      Torque: 238 in-lb*
      Shaft: 3/4"
      Diameter
      *80 psi

      Torque: 545 in-lb*
      Shaft: 1" or 1 1/8"
      Diameter
      *80 psi

  • MULTI-POSITIONMULTI-POSITION
  •    INDEXING   INDEXING
    • Indexing Actuators

      Single Rack

      Torque: 9 in-lb*
      Shaft: 3/8*
      Diameter
      *60psi

      Torque: 29 in-lb*
      Shaft: 1/2"
      Diameter
      *60psi

      Torque: 89 in-lb*
      Shaft: 3/4"
      Diameter
      *60psi

      Torque: 208 in-lb*
      Shaft: 1"
      Diameter
      *60psi

      Dual Rack

      Torque: 18 in-lb*
      Shaft: 3/8"
      Diameter
      *60psi

      Torque: 59 in-lb*
      Shaft: 1/2"
      Diameter
      *60psi

      Torque: 179 in-lb*
      Shaft: 3/4"
      Diameter
      *60psi

      Torque: 415 in-lb*
      Shaft: 1"
      Diameter
      *60psi

  • STEPPINGSTEPPING
    • Stepping Actuators

      Single Rack

      Torque: 12 in-lb*
      Shaft: 3/8"
      Diameter
      *80psi

      Torque: 39 in-lb*
      Shaft: 1/2"
      Diameter
      *80psi

      Torque: 119 in-lb*
      Shaft: 3/4"
      Diameter
      *80psi

      Torque: 277 in-lb*
      Shaft: 1"
      Diameter
      *80psi

  • P & PP & P
  • NITPICKERNITPICKER
  • SMASMA

Compact Rotary Actuator

  • A032 3-Pos Rotary Actuator

    A032 3-Position Compact Rotary Actuator

    A032 3P Multi Position
    A032 3-Position Compact Rotary Actuator

    Overview

    The A032 3-position actuator has an auxiliary body that houses two pistons with limit rods that provide a positive stop at the actuator's middle position with near-zero lash. Depending on the combination of pressurized and exhausted ports, the actuator can reach any of its 3 positions from any other position in any desired sequence. Like its two-position counterpart, the A032, it fits in the palm of your hand.

    Specifications:

    • 3-Position Compact Rotary Actuator
    • Bore Size = 5/8"
    • Standard Rotations = 45-0-45, 50-0-50, 90-0-90, 95-0-95 degrees
    • Shaft sizes = Standard: .375" dia. & R .375" dia., Options: D .375" dia., .250" dia., R .250" dia., 8mm, & D 8mm 
    • Torque at 80 psi = Toward End Positions: 9 in-lbs., Toward Center Position: 4.5 in-lbs.
    • Ball Bearing Ratings - Radial: 305 lbs., Axial: 76 lbs.
    • Port Size = 10-32 
    • Available Options:
      • Adjustable Rotation 
      • Mount Plates
      • Magnetic Switches Installed & Tested Prior To Shipping
      • Bumpers
      • Fluorocarbon Seals

    See the A032 3-Position Compact Rotary Actuator Part Number page for detailed configuration and option information.

    For higher torque and larger rotation angles, consider our A12 3-Position Compact Rotary Actuator.

     Compare All 3-Position Rotary Actuators

  • A032 Rotary Actuator

    A032 Compact Rotary Actuator

    a032 rotary actuator
    A032 Compact Rotary Actuator

    Overview

    Unique like our AL75, the A032 packs a lot of torque per cubic inch of rugged construction and fits in the palm of your hand. With a heat-treated alloy steel pinion shaft and relatively large ball bearings, it will handle loads heavier than its competition. Optional features are available for you to configure this compact actuator as needed, so that it suits your application precisely.

    Specifications:

    • Bore Size = 5/8"
    • Standard Rotations = 30, 45, 60, 90, 100, 120, 180, 190 degrees
    • Shaft sizes = Standard: .375" dia. & R .375" dia., Options: D .375" dia., .250" dia., R .250" dia., 8mm, & D 8mm 
    • Torque at 80 psi = 9 in-lbs.
    • Ball Bearing Ratings - Radial: 305 lbs., Axial: 76 lbs.
    • Port Size = 10-32
    • Available Options:
      • Adjustable Rotation 
      • Mount Plates
      • Magnetic Switches Installed & Tested Prior To Shipping
      • Bumpers
      • Fluorocarbon Seals

    See the A032 Compact Rotary Actuator Part Number page for detailed configuration and option information.

    For the three-position version, see A032 3-Position Compact Actuator.

    If space isn't a limitation but you need larger rotation angles, consider the A1 Rotary Actuator.

    Compare All Compact Rotary Actuators

  • A42 3-Pos Rotary Actuator

    A42 3-Position Rotary Actuator

    Rotomation A42 3-position actuator-extremely configurable, simple to operate to any position from any starting position
    A42 3-Position Dual Rack Rotary Actuator

    Overview

    With over 30 times more torque capacity than our A032 3-Position Actuator and billions of standard possible configurations, our A42 three-position actuator has overall dimensions that are similar to those of its two-position counterpart, the A42 Rotary Actuator. Output torque is that of a single rack unit but it can rotate to any of its 3 positions in any sequence by simply activating the proper directional control valve.

    Specifications:

    • 3-Position Rotary Actuator
    • Bore Size = 2"
    • Standard Rotations = From 30 to 730 degrees toal
    • Shaft Sizes = Standard: 1.000" dia. or 1.125" dia., Options: D 1.000" dia., D 1.125" dia., & HS .750" I.D.
    • Torque at 80 psi = 277 in-lbs.
    • Ball Bearing Ratings = Radial: 2,020 lbs., Axial: 500 lbs.
    • Port Size = 1/4 NPT
    • Available Options:
      • Adjustable Rotation
      • Cushions
      • Double Ended Shafts
      • Flow Controls
      • Heavy Duty (Aluminum Cylinders, Option A or Steel Cylinders, Option K)
      • Hollow Shaft
      • Washdown Protection
      • Mount Plates
      • Magnetic Switches Installed & Tested Prior To Shipping
      • Bumpers
      • Hydraulic Service Seals
      • Fluorocarbon Seals
      • Fluorocarbon Hydraulic Service Seals

    See the A42 3-Position Rotary Actuator Part Number page for detailed configuration and option information.

    But if you're looking for precise unidirectional sequential steps, consider our X4 Indexing Actuator.

    Compare All 3-Position Rotary Actuators

  • A752 Rotary Actuator

    A752 Compact Rotary Actuator

    a752 rotary actuator
    A752 Compact Rotary Actuator

    Overview

    The A752 is designed to produce substantial amounts of torque in a small package. Its dual rack construction also eliminates gear lash at the ends of the stroke for precise positioning of parts. Its standard ball bearings, roller burnished cylinder bores and one-piece heat treated alloy steel pinion shaft contribute to its unparalleled resilience and long life.

    • Bore = 3/4"
    • Standard Rotations = 30, 45, 60, 90, 100, 120, 180, 190 degrees
    • Shaft sizes = Standard: .375" dia., Options: HS .375" I.D. & D .375" dia. 
    • Torque at 80 psi = 35 in-lbs.
    • Ball Bearing Ratings - Radial: 305 lbs., Axial: 76 lbs.
    • Port Size = 10-32 or 1/8 NPT
    • Available Options:
      • Adjustable Rotation
      • Cushions
      • Hollow Shaft 
      • Magnetic Switches Installed & Tested Prior To Shipping
      • Bumpers
      • Hydraulic Service Seals
      • Fluorocarbon Seals
      • Fluorocarbon Hydraulic Service Seals

    See the A752 Compact Rotary Actuator Part Numberpage for detailed configuration and option information.

    If you need larger rotation angles and space isn't a limitation, you may want to consider the A2 Rotary Actuator.

    Compare All Compact Rotary Actuators

  • AL75 Rotary Actuator

    AL75 Compact Rotary Actuator

    Compact, unique, adaptable AL75 rotary actuator with patented mechanism.
    AL75 Compact Rotary Actuator

    Overview

    Unlike our other actuators, the AL75 is not a rack and pinion actuator; it features a patented drive mechanism that is both unique and durable. It can operate at very high speeds with light loads and its characteristic slow start/stop motion reduces noise and shock. It can easily be made in various alternative materials and with its ingress protection capabilities, it is ideal for washdown environments.

    • Standard Rotations = 50, 95 degrees
    • Shaft sizes = Standard: .250" dia., D .250" dia., R .250" dia., Options: None 
    • Torque at 80 psi = Varies 7-11 in-lbs.
    • Ball Bearing Ratings - Radial: 77 lbs., Axial: 19 lbs.
    • Port Size = 10-32
    • Available Options:
      • Adjustable Rotation 
      • Washdown Protection
      • Magnetic Switches Installed & Tested Prior To Shipping
      • Bumpers

    See the AL75 Compact Rotary Actuator Part Numberpage for detailed configuration and option information.

    If you need higher torque, consider our A752 Rotary Actuator or for larger rotation angles, consider our A01 Rotary Actuator.

    Compare All Compact Rotary Actuators

  Actuator Motion Options

Choose your motion then configure the unit to suit your needs exactly.

Rotary Actuators Configured for Your Application
At Rotomation, we manufacture high-speed, heavy-duty pneumatic, and low-pressure hydraulic rotary actuators with various shaft motions. Our design and engineering team will get you the product that fits your requirements. Choose rotation options from a bidirectional rotation between two, three, four, or five positions, and unidirectional rotation in steps. Each rotary motion can be combined with linear motion in a single, independently-controlled actuator.
Our actuators are used in applications for metalworking, assembly, testing, and packaging machinery for automotive, semiconductor, food, pharmaceutical, and other industries.
Their customization and configurability mean you can specify an actuator that will optimize the design of your machines.

Actuator Motion Options

Choose your motion and then configure the unit to suit your needs.

Special Actuators

Rotomation welcomes requests for special actuators because we understand how they can save our customers money by reducing cost of extra parts or engineering time and/or improving their product or process.

View Special Actuators

Like a rotary actuator but with unidirectional rotation

Customized Actuators

If your application requires a simple modification to one or more parts on one of our standard units.

Learn More

Like a rotary actuator but with unidirectional rotation

Custom Material Actuators

If your application requires one of our standard actuator to be made from a different material, including stainless steel, due to specific environmental requirements.

Learn More

Like a rotary actuator but with unidirectional rotation

Custom Designed Actuators for OEM

If your application would be optimized by having an actuator designed from the ground up to suit your exact needs.

Learn More

Our Customers

For over 50 years, Rotomation has been the go-to choice for businesses in need of top-notch actuators and drives to meet their manufacturing requirements. Our success is a direct reflection of our customers' triumphs – by offering them high-quality, rugged products tailored to their exact specifications, we ensure unrivaled reliability. But that's not all; our unwavering commitment to exceptional service and support means we all reap the benefits. And here's just a glimpse into our satisfied clientele