Compost turner for triangular windrows

The new Topturn X63 as a successor of the X60 is designed for the most demanding tasks. Equipped with a more powerful engine and with an intake width of up to 6 metres the X63 achieves a turning capacity of up to 4500 cubic metres per hour. The combination of large drum with conveyor and thrower blades and the powerful drive ensures that the turner leaves the perfect windrow behind it as it goes.

The engine meets the latest emissions standards (Tier 4f/EU Stage V) and the new cooling system keeps everything cool even under heavy loads and high outside temperatures. Further plus points are the larger, comfortable cabin and new automatic drive for relaxed working, and the hydraulically extendible maintenance platforms for fast and easy maintenance.

hydraulic drive diesel

Advantages at a glance

Built to last
Built to last

Telescopic frame with sturdy, buckle-resistant design


Lateral displacement device for optimum use of space

User friendly
User friendly

Swiveling cab for simplified transportation and easy boarding

Your choice
Your choice

Wheel drive or Track drive

  • Highlights

    Just drive

    Wheel or tracks? - this is not a philosophical question at Komptech, but rather a decision made by our customers. The wheeled chassis provides a high level of traction, quick maneuverability and best driving comfort. The tracked chassis offers optimal traction on difficult terrain.

  • Highlights

    Perfect turning

    A large dimensioned and powerful hydraulically driven drum with effective conveyor and throwing tools acccelerates the turning and rotting processes. This ensures all materials are mixed before passing through the drum so nothing is missed.

  • Highlights

    Lift-off to work

    Entry into the cab is through a front panel door. Two lift arms then swivel the cab from the entry position on the ground into the working position directly above the tunnel. Additional service access steps and the access platform simplify access to all servicing points.

  • Highlights

    On top of the situation

    Work made easier - the new cabin is a comfortable workspace, with more room, powerful air conditioner and air-cushioned seat. The new information system can be intuitively operated using a large colour display.

  • Highlights

    Maintenance made easy

    A press of a button turns the left and right body panels into roomy maintenance platforms with convenient access steps so the operator can reach all maintenance points safely and easily.

  • Highlights

    Right options

    By a lateral displacement device coupled to the turner transportation distances are minimised, visibility and monitoring are improved. By collapsing two windrows the rot shrinkage is smoothed out, making full use of the space. Watering by a hose system, a patented scraper device for getting the lowermost ground layer and a fast version for quick maneuvering are further options.


Topturn X Topturn X63
Diesel engine CAT® C13 T4F/StageV or T3/StageIIIA
Power (kW) 287
Turning Unit
Windrow width (mm) 5700
Max. windrow height (mm) 2600
Windrow cross-section at 45° repose angle (~m²) 8.1
Turning drum rpm 0-195
Turning drum diameter (mm) 1400
Transport length Wheel (mm) 6155
Transport width Wheel (mm) 2996
Transport height Wheel (mm) 3635
Transport length Track (mm) 6155
Transport width Track (mm) 2548
Transport height Track (mm) 3607
Dependet on equipment Wheel (~t) 18
Dependent on equipment Track (~t) 18.7
Max. Throughput
Dependent on material (m³/h) 4500

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