Dürr EcoRP4 Painting Robot Review: Features and Uses of the Asymmetric Car Body Painting Robot
Updated: 7 days ago

The Dürr EcoRP4 is the successor to Dürr's six-axis EcoRP E/L x33iC painting robots for car body paint shops. The manufacturer does not publish a price. This review covers its specifications, features and uses.
Quick Verdict
EcoRP4's main change is geometry: asymmetric arms place the tool centre point more than 200 mm to the side of the main axis, improving access to door rebates, hinges and transitions, with mirrored versions for each side of the body. Arm 2 carries the applicator, colour changer and metering pumps close to the outlet, shortening hoses for faster colour changes with less paint and solvent loss. Axes 2 and 3 use pinion drives directly on the motor shaft without angular gearboxes, and process components sit behind one side cover on arm 1 for easier service. It supports the HTE process and mounts on the floor, a tower or a rail. Market launch is planned for 2027; reach, payload and axis count are not stated.
Dürr EcoRP4 Painting Robot at a Glance
Type: Car body painting robot
TCP offset: More than 200 mm
Mounting: Floor, tower, rail
Launch: 2027 (planned)
Process: HTE
Price: on request
Dürr EcoRP4 Painting Robot Technical Specifications
The table below lists what the manufacturer states.
Specification | Dürr EcoRP4 Painting Robot |
Manufacturer | Dürr AG |
Predecessor | EcoRP E/L x33iC (six-axis) |
TCP offset | More than 200 mm lateral |
Versions | Mirrored for left and right |
Arm 2 | Applicator, colour changer, metering pumps |
Drives | Pinion on motor shaft, axes 2 and 3 |
Mounting | Floor, tower, linear rail |
Process | HTE supported |
Launch | Planned 2027 |
Reach and payload | Not stated |
Dürr has not published reach, payload, axis count or explosion protection data in the announcement.
Design and Build Quality
Asymmetric arms, short paint paths and direct drives without angular gearboxes for lower maintenance.
Software and Integration
Dürr Application Technology
Combines with Dürr's latest atomizers and processes.
HTE Process
Supports Dürr's high transfer efficiency process.
Dürr EcoRP4 Painting Robot Applications and Use Cases
Car Body Painting
Interior and exterior.
Door Rebates and Hinges
Hard-to-reach areas.
High-Volume Lines
Standardized applications.
Dürr EcoRP4 Painting Robot Price and Value
Dürr does not publish a price for the Dürr EcoRP4 Painting Robot; it is quoted on request.
For the company behind the product, read the Durr Company Profile: History, Ownership, Divisions, Financials and Stock.
Pros and Cons
Pros
Better access to tight areas
Short hoses cut waste
Lower-maintenance drives
Flexible mounting
Cons
Not available until 2027
Key specs not published
No published price
Who Should Buy the Dürr EcoRP4 Painting Robot?
It fits automotive paint shops planning line upgrades from 2027.
Dürr EcoRP4 Painting Robot FAQ
How much does the Dürr EcoRP4 Painting Robot cost?
Dürr does not publish a price for the Dürr EcoRP4 Painting Robot; it is quoted on request.
What is the Dürr EcoRP4?
A painting robot for car body paint shops.
What is new about it?
An asymmetric arm with the TCP more than 200 mm off the main axis.
When will it launch?
Dürr plans market launch in 2027.
What does it replace?
The six-axis EcoRP E/L x33iC.
How can it be mounted?
On the floor, a tower or a linear rail.
Why are hoses shorter?
The applicator, colour changer and pumps sit on arm 2.
Are reach and payload published?
No.
Specifications are based on manufacturer information and may change.





