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MSA-R2D Actuator


  • Single Axis Belt Driven Actuator.
  • User defined Strokes.
  • Mounting flexibility in any orientation.
  • Extruded aluminum actuator body with T-slots for ease of mounting.
  • Easy to adjust belt tensioner.
  • One piece machined and stress proof shafted pulley.
  • Zero backlash belt to pulley design.
  • Corrosion resistant components.
  • Washdown Duty or Water- Resistant Options upon request.


  • Each Belt Driven Actuator can be supplied with the following items upon request, T-slot sensors, Gearboxes, or Motor mounting adaptors.
  • Cable Track Available upon request.
  • For Travel requirements over Standard values contact Macron Dynamics for assistance.


Motion Horizontal, Vertical
Max Speed - Horizontal[Vertical] - mm/sec 10160[5080]
Max Load - Horizontal[Vertical] - lbs 1000[500]
Repeatability - mm +/- 0.025
Moment Load - in-lbs[Nm] 4400[497]
Positional Accuracy - mm/meter +/- 0.4
Acceleration Max - Gs 10
Recommended Belt Running Load - lbf[N] 1150[5118]
Cart Guide Profile rail x 2
System Weight - kg (Travel in meters x 26.5) + 16.5
Motor Sizing Information
Weight of Cart - lbs[kgs] 8.4[3.8]
Weight of Belt - kgs based on travel selected ((Travel in meters x 2) + .74) x .34
Travel per Revolution - mm 150
Pulley Pitch Diameter - mm 47.75
Pulley Material / Width - mm steel / 16.3
Breakaway Torque - oz-in 12 to 14
Coefficient of Friction 0.1
Travels (25mm increment)
Standard Travels - min to max 150 to 5725

Configurate a MSA-R2D Actuator

Enter your configuration options to submit a Request for a Quote or a CAD drawing:

Shaft Type

Drive Shaft Location

Normal Drive shaft diagram

Travels (in 25mm increments)

Please Give Me Options For:

Part Number As Configured


Gearbox: None
Motor Mount: None
T-Slot Sensor: None

User Guides

Gearbox Installation graphic
Gearbox Install


User Guide Maintenance



Single Axis Actuator Videos

Replacement Parts

CSA-RTU-1-Cart-Assembly Replacement Parts
Cart Assembly | CSA – RTU-1

Fits actuators: MSA-R2D, MRA-RTU-1 and MRA-RTU-1i

Includes complete cart assembly with mounting hardware. Special adjustment tools if required, sold separately
Download Datasheet


Item # 399-25, Tensioning Tool – 12mm & 25mm Belts

Item # 397, Torque Wrench 25-250 lbs-in