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KR 420 R3100-2 F

Built by KUKA Robotics · Germany

Updated May 2026·methodology

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Made by KUKA RoboticsOpen company

Not enough evidence to rank. Listed among 1,062 Industrial Arm robots; 243 carry a rank.

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RoboScore

63.6/ 100

Out of 100. Checks on sales, customers, specs and track record.

Strong evidence

No named customers yet. The score uses the rest of its record.

4 of 9 checks have data

Updated daily from public data. Missing data is skipped, never counted as zero.

What counts

Average of the 4 checks with data. Checks without data are left out.

CheckWeightScore
On sale15%100/100
In use23%Not counted yet
Track record9%Not counted yet
Specs on file23%92/100
Funding11%Not counted yet
Company age4%100/100
Other robots5%100/100
News8%Not counted yet
Wikipedia entry3%Not counted yet

Overview

Heavy-duty foundry variant industrial robot with 420 kg payload capacity and 3100 mm maximum reach. Part of KUKA's KR FORTEC series, specifically designed for harsh foundry environments. Features waterproof and dustproof wrist as standard, low maintenance requirements, and high reliability. Can operate in extended temperature ranges and harsh conditions while maintaining energy efficiency and precision for heavy-duty applications.

Flagship features

  • Hollow design for internal cable routing
  • High repeatability (±0.08 mm)
  • Suitable for foundries and ceiling mounting with specific variants
  • Part of the KR 360 FORTEC series
  • Contact for quotation required

Will it fit your job?

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At a glance

Specifications

From the makerCheckedEstimated
Standard industrial
2800 mm
IP65
Floor, Ceiling, Wall
KR C5, KR C5 micro
IP65, IP67[2][4][5]
No

21% of industrial arm robots have it

Commercial
Food-and-beverage
6

More joints than 33% of 805 Industrial Arm robots with this spec

420 kg

Carries more than 93% of 855 Industrial Arm robots with this spec

±0.04 mm

More precise than 63% of 648 Industrial Arm robots with this spec

1704 kg

Heavier than 93% of 360 Industrial Arm robots with this spec

Detailed specifications

What it is built for5
Industries
food and beverage
Applications
universal,foundry
heavy payload
Machine Tending, Pick and place, Robot welding, Multiaxis cutting, Trimming[1]
Primary Applications
food and beverage
Movement & precision1
6
Power & runtime1
Power Consumption W
1000
Safety & certification3
0 °C to 55 °C
Temperature Range Max C
55
Temperature Range Min C
0
Buying & support5
150K+
Model Variants
KR 240 R3330 F,KR 240 R3330 C
Price On Request
Yes
Availability Status
available
Service Network Density
global
Other details2
Ip Rating Wrist
IP67
Max Joint Speed Deg S
130

Who uses it

No named customer yet

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4 other robots in this category have one.

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Where to buy

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Every seller is shown equally. Placement is never sold and never affects a score.

Company milestones(estimated)

  • 2026DeploymentKR IONTEC used for automated trailer unloading
  • 2026MilestoneKR50-R2500 featured at Modex 2026
  • 2026LaunchKR AGILUS ultra launch
  • 2026DeploymentKUKA Modex 2026 palletizing system
  • 2025MilestoneKR IONTEC ultra listed in KUKA portfolio since 2025
  • Mar 2024LaunchKUKA launches KR TITAN ultra robot in Shelby Township, Michigan
  • Jan 2024MilestoneKR FORTEC launch coverage published
  • Oct 2022LaunchLBR iisy 3 R760 becomes available on the market

KUKA Robotics in the news

the maker

8 events · last 12 months

  • Oct 19TD SYNNEX Expands Robotics Portfolio with KUKA Group
  • Oct 14Autowash Rolls Out Kuka Robots That Map Every Car for a Four Minute Touchless Wash
  • Oct 7TD Synnex Partners with Kuka for Robotics Distribution

News about KUKA Robotics, the maker, not about this robot specifically, except rows marked this robot. Collected and classified independently across 7 outlets, so a maker cannot add to it. It never changes this robot's RoboScore (the evidence half of the RoboIndex) and it can move it up a board by at most 15 points. See all KUKA Robotics news

Frequently asked questions

Who makes the KR 420 R3100-2 F?
The KR 420 R3100-2 F is developed by KUKA Robotics, based in Germany.
What type of robot is the KR 420 R3100-2 F?
The KR 420 R3100-2 F is a Industrial Arm made by KUKA Robotics.
How much does the KR 420 R3100-2 F cost?
Pricing for the KR 420 R3100-2 F is not publicly listed. Contact KUKA Robotics for a quote.
What are the key specifications of the KR 420 R3100-2 F?
Key specifications of the KR 420 R3100-2 F: arm class standard industrial, axes 6, payload 420 kg, reach 2800 mm, repeatability ±0.04 mm.

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