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MSA-14S Actuator

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MSA-14S Actuator Options

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
Mounting Kit: None

About the Product


  • 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 200[100]
Repeatability - mm +/- 0.025
Moment Load - in-lbs[Nm] 1600[180]
Positional Accuracy - mm/meter +/- 0.4
Acceleration Max - Gs 9
Recommended Belt Running Load - lbf[N] 437[1945]
Cart Guide Track roller with round rail
System Weight - kg (Travel in meters x 5.9) + 8.2
Motor Sizing Information
Weight of Cart - lbs[kgs] 7.8[3.54]
Weight of Belt - kgs based on travel selected ((Travel in meters x 2) + .84) x .12
Travel per Revolution - mm 150
Pulley Pitch Diameter - mm 47.75
Pulley Material / Width - mm steel / 28.9
Breakaway Torque - oz-in 30 to 32
Coefficient of Friction 0.1
Travels (25mm increment)
Standard Travels - min to max 150 to 5725

Replacement Parts

Pulley Assembly Kit | PAS – BCS / PAI – BCS

Fits actuators: MSA-SB2, MSA-M6S, MDC-M6S, MSA-R6S, MSA-R6D, MSA-135, MSA-14S, MSA-14N, MSA-14D, MSA-14X, MSA-14L, R20

  • Includes pulley, bearings, housing and mounting hardware fully assembled
  • Drive and idler pulley have unique part number. See datasheet for proper part number configuration and selection. PAI prefix indicates idler, PAS prefix indicates drive

Download Datasheet

Drive Belt Kit | DBK – CA – XX

Fits actuators: MSA-SB2, MSA-14S, MSA-14N, MSA-14D, MSA-14X, MSA-14L, MSA-14H-JC, MDC-14S, MDC-14H-JC, MSA-R20, MDC-R20

  • Includes belt and tension assembly with hardware. Tension tool sold separately.
  • Dash XX requires completion based on actuator size or special conditions. See datasheet for instructions.

Download Datasheet

Cart Assembly | CSA – 14S

Fits actuators: MSA-14S, MDC-14S, MDS-14S

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

Download Datasheet

Wiper Replacement Kit | WRK – 14S

Fits actuators: MSA-14S, MSA-14N, MSA-14D, MSA-14X, MSA-14L, MDC-14S

  • Includes felt wiper, springs, end cap and mounting hardware to retrofit one cart assembly.
  • Lubricating guide rails is critical to the life of an actuator. Replacing on a regular PM cycle is recommended.

Download Datasheet

User Guides





Gearbox Installation graphic
Gearbox Install


User Guide Maintenance



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