DOU – 110

Wood crushing machine

Wood chipper equipment machinery with drum type, intended for crushing pieces of wood, pulp, furniture wastes, chipboard, etc. Professional solution for a pellet factory with a capacity of up to 5 ton/h.

The chipper produces quality calibrated chips with a capacity of up to 5 tons per hour and the chips is with a size of 5 – 10 mm and up to 10 tons per hour with chips sized of 30-50 mm. Chips size is determined by the size of the sieve and feed rate speed of the material to the blades. The minimum space from the rollers to the knives allows you to crush wood cuttings with a length of 20 cm. At the customer’s request, feed rate and sieve size can be set during the manufacturing if the machine. The six working knives allow the machine to chop any type of wood (round, flat, etc.) up to 30 cm in diameter, up to 60 cm wide and up to 6 meters lenght. This allows each customer to maximize the effect of the crushing process and to obtain the most suitable chips size.

The machine is also equipped with:

1. Shock system

Designed to prevent overloading of the motor. Upon overloading, the system stops delivering raw material to the blades. After the sieve has been cleared, the feed is restored.

2. Adjustment of the Chips size and crushing productivity

In case the customer needs chips of different sizes, a material feed inverter is installed. When changing speed rate of feeding raw material to blades, the chips size and the crushing productivity change. When installing this system, the customer has the option of choosing chip size and crushing productivity by himself. It can get a smaller flow with a shorter and smaller chips and can get a maximum flow with a bigger chips.

DOU – 110

Technical specifications

Productivity m³/h
Size chips 30-50 mm50
Size chips 5 – 10 mm17
Drum size, mm
Feed rate m/s0,2 – 0,55
Rotation speed of the drum per minute1 000
Number of knives6
Power of an electric motor, kW110
Size of the receiving orifice,mm300 х 600
Dimensions, mm
Length7 500
Width2 200
1 500
Maximum size of waste, mm
Diameter 300
Length6 000
Weight, kg5 700