OSKA – OKRR-400

OKRR-400 Drum Chipper – Compact Wood Chipper for Workshops

The OKRR-400 drum chipper is a compact, stationary wood chipper powered by a 30–45 kW motor, ideal for processing both long and short timber. Perfect for producing high-quality smoking chips and biomass, it features an anti-overload system to prevent blockages and a manual hydraulic lift for the upper feed roller, ensuring smooth and reliable operation.

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OKRR-400 Drum Wood Chipper – Compact and Efficient Wood Processing

The OKRR-400 drum wood chipper is a compact, stationary solution designed for efficient and reliable wood processing in small sawmills, woodworking workshops, and biomass operations. Powered by a 30–45 kW main motor, this industrial wood chipper offers consistent performance when processing both long and short timber, making it a versatile choice for a wide range of applications.

Efficient Wood Chipping for Multiple Applications

The OKRR-400 is ideal for producing uniform wood chips for fuel, biomass, and smoking chips. Its precision drum cutting system ensures consistent chip size, improving quality and usability in further processing such as pellet production or direct combustion. This drum wood chipper is perfect for handling sawmill offcuts, branches, and smaller logs with ease.

Reliable Operation with Anti-Overload Protection

Equipped with an anti-overload mechanism, the OKRR-400 prevents blockages and ensures smooth, uninterrupted operation. This system protects the machine from damage, reduces downtime, and increases productivity in demanding wood processing environments.

User-Friendly Design and Control

The manual hydraulic lifting of the upper feed roller allows easy adjustment for different material sizes, ensuring efficient feeding and optimal cutting performance. This feature enhances safety while maintaining consistent output during operation.

Durable and Space-Saving Solution

With its robust construction and compact footprint, the OKRR-400 is ideal for facilities with limited space while still delivering industrial-level results. Built for durability and low maintenance, this wood chipper provides long-term reliability for professional use.

The OKRR-400 drum wood chipper combines compact design, efficiency, and reliability, making it the perfect solution for wood chipping, biomass production, and smoking chip manufacturing in modern woodworking operations.

Technical parameters
DataValue
Head type2- or 4-knife
Main engine powerfrom 30 to 45 kW
Fractiontechnological, fuel and smoking chips
Standard length of the vibrating feeder4000 mm
Cross-section of the charging chamber400 x 120 mm
Sieve perforation55 x 55 mm or 25 x 25 mm
Efficiency8 – 10 mp/h or 6 – 8 mp/h

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Hubert Ciborowski

Senior Technical Sales Engineer

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