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MRA-RTU-2

Features:

  • Reliable 7th axis motion for articulated robots.
  • Cart designed for the exact make and model of robot used.
  • 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.
  • Integrated cable management.
  • Suggested for use with the following Robots:
    • Yaskawa GP12
    • Fanuc M10 and M20 series
    • Kuka KR Cybertech series

Notes:

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

Specifications

Did You Know We Offer

  • Longer Travel or Stroke Lengths
  • Custom Cart Orientation & Features
  • Physically Smaller Sizes
  • Increased Repeatability & Accuracy
  • Water Resistant & Washdown Upgrades

Please click to learn more.

Learn More
Specifications
Motion Horizontal
Max Speed - Horizontal - mm/sec 3000
Max Load - Horizontal - lbs 2000
Repeatability - mm +/- 0.039
Moment Load - in-lbs[Nm] 8000[904]
Positional Accuracy - mm/meter +/- 0.4
Acceleration Max - Gs 1
Recommended Belt Running Load - lbf[N] 1150[5118]
Cart Guide Linear bearing with profile rail
Weight
System Weight - kg See Data Sheet
Motor Sizing Information
Weight of Cart - lbs[kgs] See Data Sheet
Weight of Belt - kgs based on travel selected See Data Sheet
Travel per Revolution - mm See Data Sheet
Pulley Pitch Diameter - mm See Data Sheet
Pulley Material / Width - mm See Data Sheet
Breakaway Torque - oz-in 30 to 32
Coefficient of Friction 0.1
Travels (25mm increment)
Standard Travels - min to max 150 to 5725

Configure a Standard Model MRA-RTU-2

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:

T-Slot Sensor Kits
Transistor Logic
Switching Configuration
Cord Extension Length

Part Number As Configured

MRA-RTU-2-00-x0x-x

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

Did You Know We Offer

  • Longer Travel or Stroke Lengths
  • Custom Cart Orientation & Features
  • Physically Smaller Sizes
  • Increased Repeatability & Accuracy
  • Water Resistant & Washdown Upgrades

Please click to learn more.

Learn More

User Guides

Gearbox Installation graphic
Gearbox Install

Download

User Guide Maintenance

Download

EDC PDF Thumbnail
EDC Distance Coupling Installation

Download

Videos

Single Axis Actuator Videos

Accessories

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

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

Related Products

MRA-RTU-0
MRA-RTU-0

View Product

MRA-RTU-1
MRA-RTU-1

View Product

MRS-RTU-3
MRA-RTU-3

View Product

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Macron Dynamics is Tariff-Free

And That Means More Good News for You!

We've got some fantastic news to share — We are not affected by the recent tariffs.

As a proud USA-based company where all our Engineering, Manufacturing and Application Support is located in Croydon, PA.

We're thrilled to let you know:

  • No price increases
  • Consistently fast delivery times (better than industry standards)
  • Fully stocked components to build your system

Whether you're a longtime customer (thank you for your continued support!) or someone we haven't worked with yet — we'd love to connect and show you what sets us apart.

Let's grow together — tariff-free and stress-free.