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Rodless Electro-Mechanical Actuators

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Tolomatic offers rodless electro-mechanical actuators in both screw and belt driven designs with a wide variety of bearing styles and options.

Product Lineup

MXE-S Screw Actuators

Tolomatic MXE-S Screw Actuators
The MXE-S electric linear screw actuator with a solid bearing design reduces stress concentration for optimal performance.
The MXE-S electric linear screw actuator is designed for applications requiring moderate load carrying and guidance. The MXE-S actuator utilizes two field replaceable solid bearings that optimize stress distribution for optimal performance.

  • Large bearing surface contact area optimizes stress distribution on bearing for long service life
  • Large carrier mounting pattern for more load stability and compatibility
  • Engineered bearing material does not require additional lubrication
  • Field replaceable bearings

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MXB-U Unguided Belt Driven Actuators

Tolomatic MXB-U Unguided Belt Driven Actuators
MXB-U belt driven actuators are designed for applications where loads are externally guided and supported.
The MXB-U belt driven actuator is a pre-assembled compact linear belt solution for use in applications where higher speeds are desired but loads are supported by existing guides & supports.

  • High speed and acceleration capabilities up to 1200 in/sec2 (30.5 mm/sec2)
  • 6 body sizes accommodate a wide range of forces and loads
  • Polyurethane belt with steel members resists stretching
  • Excellent repeatability, high duty cycle performance
  • Choose MXB belt drive for longer strokes than screw drive actuators

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MXE-P Screw Driven Actuators

Tolomatic MXE-P Screw Driven Actuators
The MXE-P screw driven actuators with profiled rail bearing offers high load and bending moment capacities in a low profile package
The MXE-P screw driven actuator is designed for applications requiring moderate to heavy load carrying and guidance. MXE-P screw driven actuators features a profiled rail system with recirculating ball linear guides for optimal performance.

  • Recirculating ball bearings with reduced friction for reliable long life
  • High load and bending moment capacities
  • Low profile to fit your application
  • High prescision bearings feature smooth, low breakaway motion

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MXB-P Heavy Duty Linear Actuator

Tolomatic MXB-P Heavy Duty Linear Actuator
MXB-P heavy duty linear actuators with profiled rail bearing support offers high load and bending moment capacities in a low profile package.
The MXB-P heavy duty linear actuator is designed for applications requiring moderate to heavy load carrying and guidance. The MXB-P actuator features a profiled rail system with recirculating ball linear guides and belt drive train for optimal performance and high speeds.

  • High speed and acceleration capabilities up to 1200 in/sec2 (30.43 m/sec2)
  • 6 body sizes accommodate a wide range of forces and loads
  • Polyurethane belt with steel members resists stretching
  • Excellent repeatability, high duty cycle performance
  • Choose MXB belt drive for longer strokes than screw drive actuators

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B3S Ball Screw Linear Actuators

Tolomatic B3S Ball Screw Linear Actuators
B3S ball screw linear actuators have an enclosed ball bearing design that accomodates heavy loads, high bending moments and delivers long service life.
The B3S ball screw linear actuator is capable of accommodating heavy loads and handling high bending moments with consistent, smooth operation. B3S ball screw actuators incorporate an enclosed recirculating ball bearing system that eliminates the need for external load guidance. The B3S ball screw linear actuator delivers repeatability and 100% duty cycle with long service life.

  • 3 body sizes
  • Ball or acme screw choices
  • Load carrying capacities up to 8032 lbf (35.7 kN)
  • Strokes up to 179 inches (4,547mm) depending on screw selections
  • US customary (standard) and metric (optional) construction
  • Mount your motor of choice with Tolomatic’s Your Motor Here® program

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MXB-S Linear Belt Drive Actuator

Tolomatic MXB-S Linear Belt Drive Actuator
MXB-S linear belt drive actuators provide optimal performance, rigidity and life.
The MXB-S is a compact belt drive linear actuator for use in applications requiring light to moderate load carrying and guidance. The bearing system of the MXB-S linear belt drive utilizes two field-replaceable solid bearings that optimize performance, rigidity and life. Featuring a trapezoidal, self-cleaning bearing system, the MXB-s linear belt drive a good choice for applications in paper production or sawmills. This low-cost, economical belt drive actuator features speeds up to 100 in/sec (2540 mm/sec) and thrusts up to 418 lbf (1860 N). All MXB-S linear belt drive actuators are built-to-order in stroke lengths up to 200 inches (5080 mm).

  • 6 body sizes
  • Oversized pulley bearings for longer life
  • High-power polyurethan belt resists stretching
  • Easy access belt tensioning system with no disasssembly required
  • Field replaceable bearings for extended service life
  • Large, flexible carrier mounting surface
  • Your Motor Here® compatible for easy direct drive motor installation

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B3W Linear Belt-Drive Actuators

Tolomatic B3W Linear Belt-Drive Actuators
B3W linear belt drive actuators have an enclosed ball bearing design for heavy loads, high bending moments, and long service life.
The B3W linear belt drive actuator is capable of accommodating heavy loads and handling high bending moments with consistent, smooth operation. B3W linear belt drive actuators incorporate an enclosed recirculating bearing system eliminating the need for external load guidance. The B3W linear belt drive actuator delivers repeatability and 100% duty cycle with long service life.

  • 3 body sizes
  • Wide urethane-steel belt delivers greater thrust with no stretch
  • Load carrying capacities up to 35.7 kN (8,032 lbf)
  • Strokes up to 5,258 mm (207 in)
  • US customary (standard) and metric (optional) construction
  • Mount your motor of choice with Tolomatic’s Your Motor Here® program

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TKS Precision Linear Actuators for X-Y Tables and Stages

Tolomatic TKS Precision Linear Actuators for X-Y Tables and Stages
TKS precision linear actuators offer a dual profile rail with wide, low profile base ideal for XY tables/stages and XYZ systems.
The TKS precision linear actuator is designed for applications carrying moderate load and requiring high precision in parameters such as flatness, straightness and accuracy. XY or XYZ tables/stages can easily be created using TKS precision linear actuators. Two parallel profiled rails with four recirculating ball linear guides provide consistent and precise performance.

  • 3 compact actuators with corresponding screw sizes
  • Choice of either acme or ball nuts
  • System payloads ranging from 45 to 340.5 kg (100 to 750 lb)
  • 11 metric body size screw/nut combinations
  • Strokes in any incremental length up to 2438 mm (96 in)

TKB Precision Linear Stages

Tolomatic TKB Precision Linear Stages
TKS precision linear actuators offer a dual profile rail with wide, low profile base ideal for XY tables/stages and XYZ systems.
The TKS precision linear actuator is designed for applications carrying moderate load and requiring high precision in parameters such as flatness, straightness and accuracy. XY or XYZ tables/stages can easily be created using the TKS Precision Linear Actuator. Two parallel profiled rails with four recirculating ball linear guides provide consistent and precise performance to the TKS Precision Linear Actuator.

  • 3 Compact actuators with corresponding belt sizes.
  • System payloads ranging from 100 to 750 lb
  • Strokes in any incremental length up to 96″

BCS Rodless Screw Actuators

Tolomatic BCS Rodless Screw Actuators
BCS rodless screw actuators are designed for carrying light to moderate loads at a low price.
The BCS rodless screw actuator guidance system uses a patented adjustable carrier bracket that transmits the load to the cylinder body instead of the screw for good tracking, superior load support and controlled minimum friction load. The screw actuator’s patented band retention system forms a tight metal-to-metal seal keeping contaminants out.

  • 3 actuator body sizes
  • Maximum loads range from 27 to 272 kg (60 to 600 lbs) depending on load carrying selection
  • Same envelope size as the B3S Series Screw Drive electric cylinder
  • 12 U.S. customary screw/nut combinations
  • 12 metric screw/nut combinations
  • Strokes are available in any incremental length up to 3048 mm (120 in) depending on screw selections

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SLS Electric Linear Slide Actuator

Tolomatic SLS Electric Linear Slide Actuator
SLS series electric linear slide actuators are pre-engineered, load-supporting and compact.
The SLS series electric linear slide actuator is designed for carrying light to moderate loads on a wide, rigid base. A similar design as our LS pneumatic linear slide, it utilizes a guidance system consisting of two linear guide rods with recirculating ball bearings for stable, smooth and low friction operation.

  • Rigid low-profile design is ideal for space sensitive applications
  • 1 body size in U.S. customary and metric models.
  • Wide actuator base for easy mounting
  • Strokes in any incremental length up to 3048 mm (120 in) depending on screw selections

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