KUKA KR FORTEC KR 420 Review: Specs & Price
Updated: 7 days ago

The KUKA KR FORTEC KR 420 is a 6-axis robot rated for 420 kg maximum payload and 3,100 mm reach. The catalog price is US$104,000.
Quick Verdict
Shortlist the KR FORTEC KR 420 when payload, reach and installation layout fit the cell. Validate tool and workpiece load, cycle time, environment, access and full installed cost.
At a Glance
Payload: 420 kg
Reach: 3,100 mm
Axes: 6
Indicative price: US$104,000
Mounting: Floor
Controller: KR C5
Technical Specifications
Specification | Listed value |
Model | KR FORTEC KR 420 |
Maximum payload | 420 kg |
Reach | 3,100 mm |
Axes | 6 |
Mounting | Floor |
Controller | KR C5 |
Indicative price | US$104,000 |
Design and Build
The KR FORTEC KR 420 belongs to KUKA's heavy-payload robot range. Plan around the working envelope and mount orientation; account for tool mass, payload center of gravity, cables and service access.
Controls and Integration
The catalog lists KR C5. Confirm software version, fieldbus, safety interfaces, options and compatibility with plant controls; these affect commissioning.

Where It Fits
Listed applications include machine tending, material handling, palletizing. Suitability depends on payload at the tool center point, full path reach, cycle time, environment and safety concept.
Machine tending: validate tooling, reach, cycle target and access for the real task.
Material handling: validate tooling, reach, cycle target and access for the real task.
Palletizing: validate tooling, reach, cycle target and access for the real task.
How It Compares
A nearby non-KUKA catalog option is ABB Robotics IRB 760. This screens payload and reach; controller, duty rating and installed price may differ.
Catalog model | Payload | Reach | Axes | Indicative price |
KUKA KR FORTEC KR 420 | 420 kg | 3,100 mm | 6 | US$104,000 |
ABB Robotics IRB 760 | 450 kg | 3180 mm | 4 | From USD 90,000 |
Pros and Considerations
Listed capacity: 420 kg at 3,100 mm reach.
Check payload with gripper, cables and workpiece included.
Budget separately for tooling, safety provisions, integration and commissioning.
Who Should Consider It
Teams planning machine tending or material handling can shortlist the KR FORTEC KR 420 if its envelope and payload fit. Request reach simulation, cycle validation, safety review and a complete installed quote.
Frequently Asked Questions
What is the payload of the KR FORTEC KR 420?
Its listed maximum payload is 420 kg.
What is its reach?
The listing gives a reach of 3,100 mm.
How many axes does it have?
This model is listed with 6 axes.
What is its repeatability?
The product listing does not include a repeatability figure.
Which applications suit it?
Listed applications include machine tending, material handling, palletizing.
Which controller is listed?
The product listing identifies KR C5.
What does it cost?
The listing shows US$104,000 as indicative; confirm current price and configuration.
Does the price include installation?
Installation, tooling, safety integration and commissioning are not specified; confirm with the supplier.
Prices are indicative and may change. Confirm price, configuration, availability, taxes, shipping and integration costs with the seller.





