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KR 420 R3100-2 F

Built by KUKA Robotics · Germany

Updated May 2026·methodology

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

Specifications

Category: Industrial Arm
Arm class
standard industrial
Axes
6
Payload
420 kg
Reach
2800 mm
Repeatability
±0.04 mm
Weight
1704 kg
IP rating
IP65
Mounting
Floor, Ceiling, Wall
Controller
KR C5, KR C5 micro
Safety cert.
IP65, IP67[2][4][5]
Force limiting
No
Maturity
commercial
Industries
food-and-beverage

Detailed specifications

Motion & kinematics2
Dof
6
Max Joint Speed Deg S
130
Power & battery1
Power Consumption W
1000
Safety & certifications1
Ip Rating Wrist
IP67
Other15
Industries
food_and_beverage
Price Tier
150K+
Applications
universal,foundry
Sub Category
heavy_payload
Model Variants
KR 240 R3330 F,KR 240 R3330 C
Operating Temp
0 °C to 55 °C
Company Country
DE
Procedure Types
Machine Tending, Pick and place, Robot welding, Multiaxis cutting, Trimming[1]
Price On Request
true
Availability Status
available
Primary Applications
food_and_beverage
Additional Information
- 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
Service Network Density
global
Temperature Range Max C
55
Temperature Range Min C
0

Where will these robots operate? Often the same as your country — add more for multi-country deployments.

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