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Brushchippers


PATU Woodchippers
Fig 1. The DC 100 HFS features a complete integral hydraulic system with pump and oil reservoir for driving the feed rollers.
PATU Brushchippers
Fig 2. Operator safety has been a key point in the chipper design. Feeding can be quickly stopped and even reversed, if required. Thus any material can be easily withdrawn from between the feed rollers. The feed speed is continuously adjustable. The large feed orifice and toothed feed rollers will accept even trees complete with branches.
PATU Woodchippers
Fig 3. The DC 100 MF has a manual feed. The feed chute leeds directly into the chipping disc, where the knives pull in the stems without any pushing by the operator.
TECHNICAL SPECIFICATIONS
MODEL
DC 100 MF
DC 100 HF
DC 100 HFS
Price
$7,400 U.S.
$11,805 U.S.
$14,470 U.S.
Max Feed Diameter
9.8 inches (250 mm)
Feed Orifice Size
9.8"x10.25" (250x260mm)
Chip Length
3/16" - 11/16" (5-18mm)
Chipping Disk
-diameter
-weight
31.5" (800mm)
374 lbs (170 kg)
Number of Knives
4
Discharge
- height
- rotation
108" (275cm)
360 degrees
Power Requirement
540 rpm 30-75 hp (22 - 55 kW)
Output
9-26 cu. yds/h (6-20 cu. meters/h)
Weight
1210 lbs (550 kg)
1320 lbs (600 kg)
1430 lbs (650 kg)
Infeed
Manual
Hydraulic, driven from the tractor hydraulics, minimum oil flow 3,3 GPM (15 l/min)
Hydraulic, integral hydraulic system

Patu DC 100 is an efficient, 3-point hitch mounted chipper for producing short chips. Its massive chipping disc with four knives will turn out chips at a maximum rate of 26 cu. yds (20 cu. meters) per hour. The flywheel-type disc maintains its speed irrespective of the working load. It will therefore blow the chips out to a height of 21 ft (7m).

The chip length can be adjusted. It can be additionally increased by removing two of the four chipping knives from the diagonally opposite positions of the chipping disc.
Three different versions of the DC 100 are available. Two of them have a hydraulic feed. Two toothed rollers feed the tree into the chipper with an even speed. The hydraulic feed is especially useful when whole trees with limbs on, or seperate limbs, e.g. logging residue is being chipped. Noise level is kept to a minimum during operation.
A grinding device for sharpening the knives is available as an option.


The hydraulic feed rollers of the DC 100 HF are powered by the tractor remote hydraulics. A single-acting hook-up with an oil flow of 3,3-11 GPM (Imp.)(15-50 l/min) is required.

PATU Woodchippers
MADE IN FINLAND
Sold in America at:
Quality Manufacturing Co
1333 East Dominick St.
Rome, NY 13440
1-800-BANDMIL - Toll Free
(1-800-226-3645)
Tractor brush chippers



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