Manual surface finishing remains one of the most demanding and inconsistent processes in manufacturing. Grinding, polishing, and deburring require time, precision, and physical effort—yet often still result in variable quality. 

With increasing cost pressure and a shortage of skilled labor, many manufacturers are reaching their limits. 

To address this, HKR Sondermaschinenbau has developed the HKR Finish Box—a compact, turnkey automation solution powered by a JAKA collaborative robot, designed to make high-quality surface finishing simple, consistent, and scalable. 

Turning a Manual Bottleneck into an Automated Process 

In many workshops, surface finishing is still performed manually. While flexible, this approach is difficult to standardize and even harder to scale—especially for small batch sizes. 

The HKR Finish Box transforms this process into a controlled, repeatable, and fully automated workflow. 

At the core of the system, the JAKA Zu 12 cobot, combined with active force control and intelligent 3D software, ensures that even complex geometries are processed with consistent pressure and precision—delivering reliable, high-quality results every time. 

Automation Without Complexity 

One of the biggest barriers to automation is programming. The HKR Finish Box removes this barrier entirely. 

Instead of manually teaching robot paths, users simply define the processing area, and the system automatically generates the toolpath. This makes operation intuitive and allows teams to get started quickly—without robotics expertise. 

Compact Design, Seamless Integration 

Automation doesn’t have to mean large, complex systems. 

With its compact 1 x 1 meter footprint, the HKR Finish Box integrates easily into existing workshops. The fully enclosed design ensures safe operation, while still allowing convenient access for loading, unloading, and maintenance. 

It’s a solution built for real production environments—not ideal conditions. 

Built for Performance—and Fast ROI 

What sets the HKR Finish Box apart is its ability to deliver immediate, measurable value. 

By automating surface finishing, manufacturers benefit from: 

1. Consistent, high-quality surface results  

2. Reduced physical workload for operators  

3. Reliable processing of complex parts  

4. Efficient production—even from batch size 1  

Combined with a starting price from €120,000, the system offers an accessible entry point into automation—particularly for small and medium-sized enterprises. 

Powered by JAKA: Flexible Automation Without Limits 

The integration of the JAKA Zu 12 cobot is key to the system’s flexibility and ease of use. Its compact design, reach, and payload make it ideal for applications like surface finishing, while enabling fast deployment and seamless integration into existing workflows. 

This is where JAKA stands out: delivering powerful automation that remains simple to use and easy to scale. 

A Smart Step into Automation 

The HKR Finish Box is more than just a machine—it’s a practical way for manufacturers to take the next step in automation. 

By combining intelligent software, advanced tooling, and collaborative robotics, it enables companies to modernize their processes without unnecessary complexity or risk. 

Ready to automate your surface finishing process? 

Get in touch  with us to discover how the HKR Finish Box can transform your production.