Professional disc and drum wood chippers for branches and tree trunks up to 30 cm in diameter. Ideal for field operations and biomass processing plants.

Benefits

• High efficiency and uniform wood chip fraction.
• Engines compliant with Stage V emission standards.
• Manual and automatic operation options.

Green-Tec CT8 Wood Chipper

The Green-Tec CT8 is an advanced tree care chipper designed for medium to large-scale operations in tree care and biomass management. Available in both wheeled and tracked versions, the CT8 offers optimal engine power (375 hp or 302 hp), maximizing productivity and efficiency across all terrain conditions.

Its robust construction and smart engineering solutions—such as adjustable chip discharge height, hydraulic feed rollers, and a modern drum with a built-in blower fan—ensure not only high performance but also long-term machine reliability. The CT8 excels at processing challenging materials, including thick logs and wood waste, while maintaining smooth operation and self-cleaning capabilities.

The CT8 was recently tested by Doug’s Tree Service in New Hampshire (USA), where it proved its reliability and the exceptional quality of its chip discharge stream. Operator feedback highlights the machine's impressive performance and ease of use, even under extreme loads. Drawing on customer feedback, Green-Tec continues to introduce further enhancements, such as a lower feed roller, making the CT8 even more versatile.

"What impressed me most was its incredible ability to consistently throw chips in a perfect stream," points out Bryan Anderson of Doug’s Tree Service. "Green-Tec truly listens to its customers and isn't afraid of extreme testing to build the best possible product."

The CT8 combines innovation, power, and durability, placing it at the forefront of professional tree care chippers on the market. With this machine, professionals can boost productivity and lower operating costs while maintaining full control over the shredding process.

Green-Tec CB4 Wood Chipper

The Green-Tec CB4 is a modern biomass and whole-tree chipper designed for operations that demand maximum output and low running costs. Available in wheeled or tracked configurations, the CB4 combines high power, precision, and reliability in any terrain.

The machine has been engineered for easy maintenance and a long service life. With a wide choice of engines and an advanced cutting system, users can precisely adjust the chip size—ranging from micro-chips ideal for energy biomass production, to large chips perfectly suited for industrial applications.

The CB4 stands out with its highly efficient material infeed system, which can be configured with a belt conveyor or an optional chain conveyor, alongside high-performance hydraulics and a discharge system featuring an adjustable chip-throwing height. These features guarantee a smooth chipping process and maximum utilization of the engine's power.

The T-Link telematics system comes as standard on the CB4, allowing real-time monitoring of the chipper’s performance. Operators and fleet managers can track the machine's location, fuel consumption, and key operating parameters via tablet or smartphone, enabling optimized equipment utilization and reduced downtime.

The CB4 is the ideal solution for large forestry, biomass, and recycling companies looking for maximum efficiency, reliability, and a modern approach to fleet management.

Green-Tec CT5 Wood Chipper

Designed for Safety and Efficiency
The Green-Tec CT5 turns demanding wood clearing and shredding jobs into a fast, fully controlled process. Available on both a wheeled chassis and a self-propelled tracked undercarriage, every detail of its advanced control system is designed to maximize output with less effort and greater safety.

Work Smarter, Not Harder
An efficient shredding system combined with a powerful rear feed dual-roller setup delivers market-leading pulling force, ensuring a continuous material feed. This results in the rapid processing of thick, irregular wood and green waste—speeding up land clearing and keeping projects on schedule.Operating the machine is highly intuitive via a touchscreen display or a wireless remote control, allowing real-time parameter adjustments. Pre-set material profiles enable new operators to quickly achieve excellent results, while experienced users can fine-tune settings for specific tasks.

Fully adjustable chip sizing and a highly flexible discharge chute make truck loading or feeding downstream machinery effortless.

Safety as Standard
Emergency stop points, safety pull bars at the feeder, and smart guarding systems support safe operations and guarantee compliance with current industry standards. Clear operator feedback allows the crew to focus on the job rather than risk management.

Lower Operating Costs
The robust industrial CAT C2.2 (74hp) diesel engine requires no AdBlue, simplifying daily operations and lowering running costs. For demanding applications, a powerful Cat C3.6 (134hp) engine is also available. Integrated TEREX T-Link telematics proactively supports maintenance, helping to detect potential issues early and maximize machine uptime.

Performance in All Conditions
The self-propelled undercarriage option with rubber tracks offers outstanding traction and stability on uneven, soft, or challenging terrain. An integrated hydraulic winch and exceptional pulling power allow for quick positioning of heavy logs, reducing the need to reposition the machine and minimizing operator fatigue.

Rębak Green-Tec CB6 (5400BT CBI) – Nowa Generacja Rozdrabniania

The Green-Tec CB6 is one of the most advanced machines in the new generation of shredders and chippers. Designed for maximum flexibility, it allows the operator to choose from four interchangeable rotors that can be swapped in the field, enabling a single machine to handle a wide range of materials and applications. This setup ensures complete adaptation to changing market conditions and customer demands—without the need to invest in additional equipment. Furthermore, a hydraulic PTO system and hydraulic PT Tech engagement eliminate the need for a traditional clutch, increasing reliability and operating comfort.

One Machine – Multiple Applications

The Green-Tec CB6 enables:

• Production of high-quality wood chips and mulch from trees and stumps
• Processing of roundwood into micro-chips or macro-chips with consistent fiber lengths from 3.2 mm to 19–25 mm 3,2 mm do 25–19 mm
• Grinding of highly contaminated construction and demolition (C&D) waste
• Processing of railroad ties

Quick rotor and screen replacement allows the operator to adapt the machine to current production needs.

Service-Friendly Design

The unique chamber construction provides easy service access at the touch of a button.

✔ Easy lifting and removal of screens
✔ Simplified rotor removal through the top of the machine
✔ Screen removal without dismantling the frame
✔ Reinforced shredding chamber with 100% continuous welds

The result? Less downtime, faster maintenance, and lower operating costs.

High-Performance Rotors

The rotor, measuring 1,016 mm in diameter and 1,219 mm in length, features: 1 016 mm i długości 1 219 mm posiada:

• A forged, heavy-duty core construction
• 24 welded hammers
• A patented staggered helical pattern to increase throughput
• Bolt-on, reversible CBI tips

System Replace-A-Face™ The Replace-A-Face™ system allows the replacement of just the wear face instead of the entire hammer—making maintenance quick, easy, and cost-effective.

Metal Detection System™ (MDS)

Metal entering the chamber can lead to severe damage.

System The MDS™ system reacts in milliseconds: reaguje w milisekundy:

• An electronic sensor detects the metal
• The upper feed roller automatically raises
• The material feed direction is reversed
• The operator can safely remove the foreign object

This provides real-world machine protection and minimizes costly downtime.

Basic technical specifications: