Stolbek Cosmo XL Robotic Sander

Stolbek Cosmo XL Gantry Robotic Arm Sander

The Stolbek Cosmo XL is an extended-reach, gantry-mounted robotic sanding system designed to process large door panels, cabinet components, and oversized wood parts in a single pass

Key Features

• Work Envelope: Custom-built to handle larger parts up to 34" x 56" that exceed standard cabinet-door cell capacities.
• All-in-One Process: Automatically sands the face, finishes the edges, and breaks the corners in one continuous cycle.
• No Programming Needed: Arrives as a turnkey system with a simple plug-and-run interface, requiring no custom robot programming.
• Industrial Build: Uses a reliable Yaskawa robotic arm for consistent pressure and speed.

The Sanding Problem Every Shop Faces

1) Can't Find Sanders to Hire

Skilled sanders are retiring. New workers don't want to sand. You're stuck paying more for less experience - or going without.

2) Inconsistent Quality Killing Rework

Hand sanding means human variation. Scratches, uneven edges, missed corners - every rework eats into your margins.

3) Bottleneck at Sanding Stage

Your CNC and spray line can handle 300+ doors a day. Your sanding department can't keep up, and it's holding everything back.

Solution:

200+ doors / shift

Fully sanded primed doors - shorter lead times for your customers

100% Increase

In throughput

Consistency is key

No two people are alike - robots sand exactly the same every time

Sanding Done Right the First Time

The Cosmo XL is the sanding robot most shops start with for cabinet doors and panels. Pricing depends on configuration, but most shops see 60-80% labor reduction with a 12-18 month payback. Use the ROI calculator and sanding ROI guide in the links below to see the numbers for your shop.

Sands flat and multi-depth wood panels with precision

Shaker panels, raised panels, slab doors

Edge sanding and corner breaking

Solid wood, MDF, primer, sealer, and veneer

5" orbital disc, 3"x4" orbital pad, 2" corner breaking

Complete robot sanding workflow with rapid arm movement - no wasted time between operations

Please contact Powerline Machinery for more details and to schedule a demo