PTH 900 EM

PTH 900 EM medium-high power drum chipper for those operators looking for performance, reliability and quality.

The chippers PTH 900 EM are robust and powerful machines, capable of processing large quantities of biomass (up to 80 cubic meters per hour) in a short time, producing high quality chips, which can be then destined for large power stations, gasifiers or small boilers (where a homogenous chips size is necessary).
The diameter of the chipper drum (660 mm) and the width of the feeding opening (950 mm) allow the machine to process logs with a diameter up to 350 mm.

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These chippers are designed with a conical-shaped feeding opening, a feature that, combined with the upper roller that opens completely, allows even very bulky logs and branches to be processed effectively, thus increasing productivity.
The closed feeding chain brings the material to be chipped to the counter-knife, a design feature that eliminates the problem of ‘wasted material’ accumulating under the machine after each movement, thus avoiding the need to slow down the equipment for site cleaning.
The cutting system used by Pezzolato consists of a closed drum with staggered sections equipped with knives, a counter-knife, and an interchangeable calibration grid. This system guarantees the production of quality wood chips, as the closed drum allows the cutting length of the wood chips to be kept fixed and constant. The wood, under the action of the knife, is transformed into calibrated chips, which are able to pass through the calibration grid immediately after cutting.
Worth mentioning is the system with the collapsible counter-knife: this system minimizes any damage caused by the accidental introduction of foreign bodies (not biomass) into the chipper.





110 KW - 160 KW

Electric engine power

350 mm

Max chipping diameter

950x350 mm

Max inlet passage


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Description

Alternative models

Data Sheet

Electric engine power kW 110
Electric engine power kW 132
Electric engine power kW 160
Maximum material passage mm 950x350
Knives n° 4
Production per hour m³/h 60-80
Drum diameter mm 660
Drum width mm 950

Data Sheet

Electric engine power kW 90
Maximum material passage mm 640x350
Knives n° 3
Production per hour m³/h 40-60
Drum diameter mm 660
Drum width mm 640
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Data Sheet

Electric engine power kW 132
Electric engine power kW 200
Maximum material passage mm 750x500
Knives n° 3
Production per hour m³/h 80-100
Drum diameter mm 820
Drum width mm 750
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Data Sheet

Electric engine power kW 132
Electric engine power kW 200
Maximum material passage mm 1000x450
Knives n° 4
Production per hour m³/h 100-120
Drum diameter mm 820
Drum width mm 1000
Length of the closed-link steel feeding belt with hooks mm 3000
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Configurations

Evacuation of the wood chips by fan and discharge conveyor

270° manual rotation

Vibrating channel

Especially suitable for trimming and melting

3-chain loader

To be combined with the vibrating channel, it is also available with 4 chains

Vibrating table for loading

Available in different sizes (4×4 or 5×4 m)

Feeding chain

For material feeding. Available in different sizes

Rubber loading belt

For material introduction

Rubber discharge conveyor

For the evacuation of wood chips

Bladed conveyor

For the discharge of wood chips at a height of 4.2 m

Accessories

Radio Controls

Different types of radio controls available for the management by remote of the main functions of the chipper

Screening zone

Screening zone

Tungsten carbide under-knives

Tungsten carbide under-knives
Cutting unit elements with a tungsten carbide coating

Collapsible counter-knife

Mounted on a sliding guide and secured with calibrated bolts. It prevents eventual damages caused by foreign bodies entering the machine

Tungsten carbide counter-knife elements

The independent counter-knife elements are available with a tungsten carbide coating

Available drives for this model:

Power take-off

Autonomous engine

Electric version

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