

VERSATILE. SCALABLE. SIMPLE.
The MAA-R20 is a belt-driven linear actuator designed for high-speed, precision motion in industrial automation systems. Featuring a reinforced timing belt and a rigid aluminum extrusion, it delivers stable and accurate travel across extended lengths. Its modular design supports a variety of motor and gearbox mounting options, allowing for easy integration into custom multi-axis configurations. Built with durable aluminum and steel components, the MAA-R20 provides consistent performance, minimal maintenance, and long-term reliability in demanding environments.
Each belt-driven actuator can be supplied with T-slot sensors, gearboxes, or motor mounting adaptors upon request. Cable track is available upon request. For travel requirements over standard values, contact Macron Dynamics for assistance.
These are standard specifications, if you need a custom configuration, please use our custom configuration request form.
| Motion | Horizontal, Vertical |
| Max Speed - Horizontal[Vertical] - mm/sec | 5000[5000] |
| Max Load - Horizontal[Vertical] - lbs | 500[500] |
| Repeatability - mm | +/- 0.025 |
| Moment Load - in-lbs[Nm] | 2200[248] |
| Positional Accuracy - mm/meter | +/- 0.4 |
| Acceleration Max - Gs | 10 |
| Recommended Belt Running Load - lbf[N] | 437[1945] |
| Cart Guide | Linear bearing with profile rail |
| System Weight - kg | (Travel in meters x 7.8) + 7.4 |
| Weight of Cart - lbs[kgs] | 4[1.81] |
| Weight of Belt - kgs based on travel selected | ((Travel in meters x 2) + .99) 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 |
| Standard Travels - min to max | 150 to 5725 |
Enter your configuration options to submit a Request for a Quote or a CAD drawing:
Fits actuators: MSA-R20, MDS-R20, MAA-R20
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, MAA-R20, MSA-BT2
Macron Dynamics specializes in designing and building virtually any configuration to meet your unique automation needs. Our innovative solutions enhance efficiency, optimize workspace utilization, and prioritize worker safety—reducing injuries while maximizing productivity.
We offer custom solutions for applications requiring from one to thousands of units. And units physically much smaller and larger than our standard models.