Csiba Woodworking Machinery Ltd. - Founded in 1992

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Installed chippers

Energy, recycling > Chipping

Untha customizable chipping systems

In hungarian

Untha LR 630

Applications:
The LR630 is a cost-effective and powerful single shaft shredder which is ideal for joiners' workshops with wood waste between 1 to 7 m

Untha LR 700

Applications:
The economic and sturdy LR700 single-shaft shredder is used mainly be joiners' and carpenters' workshops with waste wood quantities of approx. 4 - 12m

Untha LR 1000/1400

Applications:
The LR1000 and LR1400 shredders stand out with their reliability and high throughput. They are ideal
for joiners' and carpenters' workshops with waste wood quantities exceeding 12m

Technical parameters

LR 1000

LR 1400

Rotor driving power [kW]

22/30/2 x 18,5

30/2 x 22

Driving power hydraulic system [kW]

1,5

2,2

driving power screw conveyor [kW]

0,55

0,55

Rotor diameter [mm]

300

300

Rotor speed [U/min]

96

96

Number of cutters [pcs.]

27/54

38/76

Charging hole [mm]

1.000 x 1.050 / 1.600**

1.400 x1.050 / 1.600**

Discharge screw conveyor diameter [mm]

200

200

Suction nozzels diameter [mm]

200

250

Required suction speed [m/sec.]

28

28

Recommended cross section of pipe [mm]

200

250

Weight [kg]

2400-2700

2800-3500

Noise level [dB]

kb. 90

kb. 90

Perforated screen diameter [mm]

15-40

15-40

Throughput* [m3/h]

ca. 2-6

ca. 4-8

*) depending on: quality of material and diameter of perforated screen
**) for 45° machine housing

Untha RS30 / RS40

4 shaft shredder's applications: (mostly for long wooden parts, splinters, bark)

The tried and tested RS30 and RS40 shredders with patented 4-shaft shredding system are used by joiners' and carpenters' workshops, as well as sawmills. The throughput of these machines ranges
from 1 to 20m3/hr, depending on the material.


RS30 / RS40 is suitable for shredding of:

  • solid wood (long wooden parts, splinters)

  • veneers

  • cardboard (mixed with wood)

  • bark


The homogenous product produced through shredding is perfectly suitable for heat recovery, for
the heating of buildings or drying chambers, and for the production of timber briquettes and bark mulch.

Technical parameters

RS30

RS40 - 22kW

RS40 - 30/37kW

Driving power [kW]

2x5,5 / 2x7,5 / 2x11

2x11

2x15 / 2x18,5

Charging hole [mm]

450 x 560

450/750 x 700

480/750/960 x 700

Rot. speed of main shafts [U/min]

kb. 23

kb. 20

kb. 24

Rot. speed of side shafts [U/min]

kb. 34

b. 27

kb. 32

Perforated screen diameter [mm]

15-40

15-40

15-40

Weight [kg]

kb. 1100

kb. 1400/1700

kb. 1700/2100/2400

Noise level [dB]

kb. 80

kb. 80

kb. 80

Throughput*
screen diameter 15-25mm [m3/h]

1-3

1-4

2-5

Throughput*
screen diameter 30-40mm [m3/h]

3-5

3-6

4-8

*)függ: az anyag milyenségétől és a lyukas rács átmérőjétől

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