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Robot database / Universal Robots UR3

Universal Robots UR3

Collaborative robot (cobot), 6-axis articulated robot · CB3

discontinued

Rated payload
3 kg
Horizontal reach
500 mm
Pose repeatability (ISO 9283)
±0.1 mm
Number of axes
6

Identification

Manufacturer
Universal Robots
Model
UR3
Series
CB3
Generation
No manufacturer data available
Product status
discontinued
Predecessor
No manufacturer data available
Successor
UR3e
Robot type
Collaborative robot (cobot), 6-axis articulated robot

Payload and reach

Rated payload
3 kg
Maximum payload
No manufacturer data available
Supplementary load on arm
No manufacturer data available
Horizontal reach
500 mm
Vertical stroke
No manufacturer data available
Max. TCP speed
No manufacturer data available
Axis speeds
180 / 180 / 180 / 360 / 360 / 360 °/s
Load diagram
No manufacturer data available

Precision and mechanics

Pose repeatability (ISO 9283)
±0.1 mm
Number of axes
6
Kinematics
Articulated (serial)
Weight
11 kg
Footprint
No manufacturer data available
Mounting
No manufacturer data available
Protection rating
No manufacturer data available
Protection rating wrist
No manufacturer data available

Controller and electrical

Controller
CB3.1
Controller generation
No manufacturer data available
Power supply
No manufacturer data available
Power consumption
0.1 kW
Communication interfaces
No manufacturer data available
Fieldbuses
No manufacturer data available

Application and environment

Typical applications
No manufacturer data available
Ambient temperature
0 … 50 °C
Cleanroom class
No manufacturer data available
Environmental variants
No manufacturer data available
Rated collaborative
yes
Mounting and safety notes
No manufacturer data available

Sources

SourceSupportsRetrieved
UR3 Technical Specifications (10/2016)
taken from the official page via web search index
Rated payload, Horizontal reach, Pose repeatability (ISO 9283), Weight, Number of axes 2026-10-28
UR3 Technical Specifications (03/2015)
taken from the official page via web search index
Axis speeds, Ambient temperature, Power consumption 2026-10-28
UR3 Broschüre – the new UR3 collaborative robot
taken from the official page via web search index
Rated collaborative 2026-10-28
URCap – Compatibility chart and robot generations
taken from the official page via web search index
Controller 2026-10-28

Data last checked: 2026-10-28

Rated payload does not cover every tool, centre of gravity or dynamics configuration – check the manufacturer's load diagram. Repeatability (ISO 9283) is not absolute positioning accuracy. Binding are only the manufacturer's current documents.

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