UR15 vs NEURA MAiRA S: Cobot Comparison of Precision, Sensing and Speed
Updated: 10 hours ago
IN A NUTSHELL
🔎 THE KEY DIFFERENCE This comparison includes family-level ranges: Universal Robots UR15 lists 15 kg and 1300 mm, while NEURA MAiRA S lists 15-18 kg and 1100 mm. Select an exact variant; maximum payload and maximum reach from different versions cannot be combined. Universal Robots UR15 has 6 axes, compared with 7 axes for NEURA MAiRA S. |
→ CONSIDER Universal Robots UR15 Consider it when its named configuration already meets the actual load and workspace requirements. This article compares 15 kg with a published reach of 1300 mm; include the gripper and part in the load. |
→ CONSIDER NEURA MAiRA S Consider it when an exact variant in this family meets the complete tool load and required workspace. This article compares 15-18 kg with a published reach of 1100 mm; include the gripper and part in the load. |
💡 THE TAKEAWAY Choose exact order codes before comparing capacity or price. Confirm the selected variant’s payload and reach together, then validate the real tool, movement path and controls against the same acceptance test. |
The Universal Robots UR15 and the NEURA MAiRA S are IP65 cobots in the 15 kg class. The MAiRA S adds a seventh axis, built-in 3D vision, ±0.01 mm repeatability and PL e safety, at a lower price. The UR15 reaches further, is lighter and is built for speed.
Quick verdict. The NEURA MAiRA S is the better choice for precise, sensor-rich work next to people, with 7 axes, ±0.01 mm repeatability, integrated 3D vision and a listed price about 20% lower. The UR15 is the better choice for high-throughput cells, with 1300 mm reach, a 5 m/s tool speed and a 40.7 kg arm.
UR15 and NEURA MAiRA S at a glance
The UR15 carries 15 kg over 1300 mm, repeats to ±0.05 mm, weighs 40.7 kg and is rated IP65.
The NEURA MAiRA S carries 15 to 18 kg over 1100 mm with 7 axes, repeats to ±0.01 mm, weighs 51 kg and is rated IP65.
Main specification comparison
Specification | Universal Robots UR15 | NEURA MAiRA S |
Brand | Universal Robots | NEURA |
Listed price | $55,000 | $43,900 |
Payload | 15 kg | 15-18 kg |
Reach | 1300 mm | 1100 mm |
Repeatability | ±0.05 mm | ±0.01 mm |
Axes | 6 | 7 |
Speed | 5 m/s maximum TCP speed | 120°/s (axes 1-2), 150°/s (axes 3-4), 200°/s (axes 5-6), 360°/s (axis 7) |
Arm weight | 40.7 kg | 51 kg |
IP rating | IP65 | IP65 |
Controller | UR control box | NEURA control box with real-time motion controller, 592 × 567 × 253 mm, 35 kg |
Price comparison

UR15: listed from $55,000
NEURA MAiRA S: listed from $43,900
Difference: $11,100
The MAiRA S costs roughly 20% less
Precision and sensing
NEURA publishes ±0.01 mm repeatability for the MAiRA S, five times tighter than the UR15's ±0.05 mm. It integrates a 3D vision camera, a 6-DoF force-torque sensor and voice recognition, and detects people within a 3 m radius. That reduces the need for add-on cameras and sensors.
Reach, speed and weight

The UR15 reaches 1300 mm, 200 mm more than the MAiRA S, and Universal Robots publishes a 5 m/s maximum tool speed. The UR15 weighs 40.7 kg, about 10 kg less. Fast machine tending and pick-and-place favor the UR15.
Safety and axes
NEURA certifies the MAiRA S safety design to PL e / SIL 3, and its seventh axis lets it reach around obstacles while keeping the tool orientation. The UR15 has a built-in ±150 N force/torque sensor, is rated IP65 and ISO Class 4, and runs PolyScope with UR+ accessories.
Best applications for the UR15

High-speed machine tending
Pick-and-place over 1300 mm
Cells built around UR+ accessories
Best applications for the NEURA MAiRA S
Precise assembly with vision guidance
Inspection tasks
Work in close proximity to people
UR15 advantages

5 m/s maximum tool speed
1300 mm reach
40.7 kg arm
UR15 limitations
About $11,100 higher listed price
±0.05 mm repeatability
NEURA MAiRA S advantages
±0.01 mm repeatability
7 axes, 3D vision and force-torque sensor
PL e / SIL 3 safety
NEURA MAiRA S limitations
51 kg arm
1100 mm reach
Final verdict
Choose the NEURA MAiRA S for precision and built-in perception at a lower price. Choose the UR15 for speed, reach and a lighter arm.
Sources and further reading
Frequently asked questions
Which is cheaper, the UR15 or the NEURA MAiRA S?
The MAiRA S is listed from $43,900 and the UR15 from $55,000, a difference of $11,100.
Which robot is more precise?
The MAiRA S publishes ±0.01 mm repeatability and the UR15 ±0.05 mm.
Which robot has the longer reach?
The UR15 reaches 1300 mm and the MAiRA S 1100 mm.
Does the MAiRA S have built-in vision?
Yes. It integrates a 3D vision camera and a 6-DoF force-torque sensor.
Are both rated IP65?
Yes. Both arms are rated IP65.
Which robot should I buy?
Choose the MAiRA S for precision and perception. Choose the UR15 for speed and reach.



