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Greentec 942/20-25 wood chipper combination
140 – 280 HP
45 cm
app. 15.350 kg
22 mm
Fitted as standard
- GCS – Greentec Control System
- Stable hydraulic raisable infeedtable, suitable for threepoint model
- Integrated blowing system which, in combination with Venturi blowing system guarantees a powerfull airstream
- Crane mounting plate on the drawbar with double hydraulic telescopic legs on both sides
- LED-lighting around according to guidelines
- Fitted with widia anvil knife
Integrated blowing system which, in combination with Venturi blowing system guarantees a powerfull airstream.
red = powerfull airstream
blue = under pressure/vacuum
yellow = snippers
Upper feed roller internally driven by a heavy poclain motor
Greentec Control System
Knives are easy accessible, under a hinged cover, on the top of the machine.
High tipper
Options
- Quick-change knives
- Hydraulic tilting Venturi nozzle
- Standing infeed rollers
- Start-up aid electric 12 volt incl. Cable set
- Special driveline for tractor with 1000/1000ECO PTO
- Different crane and crane control options
- Suspension air-suspended instead of hydraulic
- Different lighting and support leg wheel set options
- Radio remote control
Versions
- Container Volume 20 m3 of 25 m3
Quick-change knives
Stable hydraulic raisable infeedtable, with closed infeedchain, usable in multiple positions
Hydraulic tilting Venturi
Radio remote control
Action board
Features |
| Woodchipper |
| Own hydraulic cooling system (using Venturi airflow) |
| Integrated blowing system which, in combination with Venturi blowing system guarantees a powerfull airstream |
| No nonsense machine; chipping at the front, discharge at the back. |
| No jacks or accelarator needed, which otherwise shatters good woodchips. |
| This prevents unneccassary wear, saves power and therefore fuel, resulting in higher efficiency |
| Greentec drum woodchippers stand for uniform chips with low particulate percentage |
| Drum |
| Knives distributed along the drum. Drum with blower blades on both sides. |
| Widia bottom knive placed below cutting knive, easy accessible |
| Exterior wall of drum is 15 mm thick and main axe Ø80 mm |
| Specially designed anvil knife, small branches are cut at a differente angle, resulting in better chipping quality. |
| Infeed |
| Lowered table for bottom roller providing more space for wood clamp to insert thick logs |
| Upper infeed roller internally driven by heavy, low maintenance Poclain engines, therefore no open slits besides the infeed, preventing chips from scattering |
| Bottom roller driven by heavy torq engine with embedded oiled bearings (maintenance-free) |
| Screenunit |
| Venturi discharge chute can be tilted, for easy replacing of the sieve unit |
| Quality |
| All machines are manufactured out of premium steel 355 (52-3) |
| Teeth on infeed rollers are made of hardwearing Hardox steel, guaranteeing agressive infeed for years |
| Discharge chute and bottom beneath the drum equipped with replacable wear plate made of hardwearing Hardox steel |
| Machines are made of durable materials, including bearings, hydraulic valves, engines, pumps and more |
| After sandblasting machines are double powder coated |
| Servicing |
| Knives are easy accessible, under a hinged cover, on the top of the machine. |
| Drum is easily secured for changing knives. |
| Anvil knife adjustable, and can be used four times |
Technical Specifications | 2-infeed rollers |
| Infeed opening (mm) | 620 x 710 |
| Feed opening channel (mm) | 550 x 710 |
| Max. infeed hardwood (mm) | Ø 300 |
| Max. infeed softwood (mm) | Ø 550 |
| Drum (mm) | Ø 960 x 730 |
| Top roller (mm) | Ø 430 x 710 |
| Bottom roller (mm) | Ø 300 x 710 |
| Chipper knives | 3 |
| Anvil knives | 1 |
| Max. chip length (mm) | 25 |
| Power requirements (HP) | 140 – 280 |
| Capacity up to (m3/hour) | 100 |
| Gross weight max. (tonnes) (k80) | 28 |
| Loading capacity tandem axle (tonnes) | 24 |
| Towbar height according to drawing |
| Hydraulic support leg rear |
| LED-lighting around according to guidelines |
| Equipped with 7-pole light connection |
| Steel toolbox on both sides, with lock and key |
| Greentec Control System 3.0 box with touchscreen, to be placed in cab |
| Hydraulic tilting Venturi discharge funnel 942 |
| Air brakes, 2 air ducts VC20 |
| Ball head coupling K80 |
| Fitted with widia anvil knife |
GCS control – Greentec Control System
- Compact touchscreen control.
- Programs for different wood types.
- In these programs different parameters are adaptable. Pressure down at top roller, starting and stopping speed of the no stress, either or not reversing of the infeed rollers and infeed speed.
- Easy switch to low engine speed to reduce fuel consumption and noise. This gives coarse wood chips with even lower fine percentage.
- Chip size and wood type adjustable at any time.
- Stopping and if needed short reversing of the infeed responds not only to speed, but also to working pressure of the system.
- GCS control box compact design with stainless steel casing.
- Vulcanised controllers without moving parts, less chance of error.
- In these programs different parameters are adaptable. Pressure down at top roller, starting and stopping speed of the no stress, either or not reversing of the infeed rollers and infeed speed.
- Exclusive on Ufkes Greentec machines.
- Least possible electronics (relay, cables and more), operational reliability.
- Minimum cables on the machine, only Canbus signal with plus and minus.
- Minimal chance of errors.
- Waterproof up to IP67.
- 5 languages available; Dutch/English/French/German/Polish.
“Unique system, only with Greentec machines”
