# Universal Robots UR3e

Hardware · `UR3e` · verification: unverified

The UR3e is a six-axis collaborative robot arm with a 3 kg payload and 500 mm reach. It is programmed through PolyScope 5 or PolyScope X on a 12-inch touchscreen and has IP54 protection. Pose repeatability is ±0.03 mm per ISO 9283.

## Specification

| Property | Value |
|---|---|
| Category | collaborative robot |
| Axes | 6 |
| Payload | 3 kg |
| Reach | 500 mm |
| Repeatability | 0.03 mm |
| Weight | 11.1 kg |
| Max TCP speed | 1000 mm/s |
| Power consumption | 0.3 kW |
| IP rating | IP54 |
| Operating temp min | 0 °C |
| Operating temp max | 50 °C |

### Joints

| Name | Range min (°) | Range max (°) | Max speed (°/s) |
|---|---|---|---|
| Elbow | -160 | 160 | 180 |

## Connected

- Manufacturer: [Universal Robots](https://machineschema.com/manufacturer/universal-robots.md)
- Protocols: [EtherNet/IP](https://machineschema.com/protocol/ethernet-ip.md), [Modbus TCP](https://machineschema.com/protocol/modbus-tcp.md), [PROFINET](https://machineschema.com/protocol/profinet.md)

## Safety

- 17 safety functions; PLd Category 3 in accordance with EN ISO 13849-1.
- At ambient temperatures above 35 °C, the robot may operate at reduced speed and performance.

## Study notes

- Programming: PolyScope 5 or PolyScope X GUI on a 12-inch touchscreen.
- Wrist joints have a maximum speed of 360 °/s; other joints have a maximum speed of 180 °/s.
- Joint ranges: unlimited rotation of tool flange; ±360° for all joints except Elbow ±160°.
- Tool I/O: 2 digital in, 2 digital out, 2 analog in; 12 V/24 V 600 mA supply.
- Control Box I/O: 16 digital in, 16 digital out, 2 analog in, 2 analog out.
- Control Box power source: 100-240 VAC, 47-440 Hz; SCCR 200 A.
- Communication also includes USB 2.0 and USB 3.0; tool communication: RS.
- Noise: robot arm less than 60 dB(A); control box less than 50 dB(A).
- Force torque sensor accuracy: 3.5 N.
- System update frequency: 500 Hz.
- Footprint: Ø128 mm; materials: aluminium, PC/ASA plastic.
- Control Box size: 460 mm × 449 mm × 254 mm.

## Sources

1. [Technical Specifications UR3e](https://www.universal-robots.com/manuals/EN/HTML/SW5_24/Content/prod-usr-man/complianceUR3e/H_g5_sections/appendix_g5/tech_spec_data.htm) (accessed 2026-10-25)

---

Source page: https://machineschema.com/hardware/universal-robots-ur3e  
JSON: https://machineschema.com/hardware/universal-robots-ur3e.json  
License: CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/). Cite Machine Schema and the original sources.