ALVA-WD 4.5M Large Wood debarking machine

Product Introduction

The ALVA-WD 4.5M Large Log Rounding Machine is a heavy‑duty industrial equipment specifically designed for precision rounding of large‑diameter, long‑length logs. It transforms irregular raw logs into uniformly cylindrical billets with high concentricity and excellent roundness in a single pass, providing high‑quality round stock for subsequent processing such as peeling, sawing, or further shaping. With a maximum processing diameter of 450mm and a maximum processing length of 4500mm, it is widely applicable in furniture manufacturing, building decoration, wooden crafts production, and outdoor wood facilities.

Built with a robust heavy‑duty structure and powered by a 67kW drive system, the machine weighs 15 tons, ensuring stable operation and the capacity to meet high‑intensity, continuous industrial production demands. It efficiently and precisely rounds both softwoods (pine, poplar) and hardwoods (oak, beech, eucalyptus, locust).

Key Advantages

Large‑Capacity Processing

• Maximum processing diameter of 450mm and maximum length of 4500mm – designed specifically for large‑size log rounding needs. It easily handles massive building columns, landscape pillars, and large carving blanks.

Powerful Drive Output

• Equipped with a 67kW industrial‑grade motor, delivering ample torque to process a wide range of wood species, including pine, poplar, oak, beech, eucalyptus, and locust.

High Precision Rounding

• Advanced centering technology and precision machining ensure excellent circularity, high concentricity, and a smooth surface finish. This minimises wood waste and provides a high‑quality round billet for downstream processes.

Stable and Reliable Performance

• The welded steel frame, with a total weight of 15 tons, offers exceptional rigidity, impact resistance, and deformation resistance. The machine operates smoothly with low failure rates, reducing long‑term operating and maintenance costs.

Wide Application Adaptability

• Suitable for rounding various wood species such as locust, oak, beech, eucalyptus, pine, and poplar. Widely used in furniture manufacturing, building decoration, wooden crafts production, and outdoor wood facilities.

Product Display

Product Parameter

Product Advantages

Precision Anti-Slip Grooved Rollers

Equipped with high-hardness precision-ground toothed rollers featuring uniform surface texture distribution, these rollers provide powerful clamping and smooth transmission. This effectively prevents wood slippage, guaranteeing excellent material feed and rounding accuracy.

Heavy-Duty Double-Strand Chain Drive

Utilizing a high-strength industrial double-strand chain drive system, this robust and compact construction ensures high load-bearing capacity. It resists stretching or elongation under prolonged, high-load operation, delivering powerful and consistent power output.

Efficient Hydraulic Air-Cooling System

Featuring an integrated, independent high-power air-cooling module and premium hydraulic pump station, this system continuously reduces oil temperature. It guarantees stable, continuous equipment operation without overheating or stuttering, significantly extending the overall lifespan.