Timber industry
Application: Untha shredders for waste wood
LR630
Single-shaft cutting system

For joiners’ workshops
- Waste per week: 1 – 7m3
mainly boards or solid wood
Technical data
- Driving power :
- Rotor 11/15/18.5 kW
Hydraulic unit 0.75 kW
Charging hole 624 x 792 mm
Weight approx. 1,300 kg
Perforated screen Ø 15 – 30 mm
Throughput*) approx. 1 – 2 m3/h
LR700
Single-shaft cutting system

For joiners’ and carpenters’ workshops
- Waste per week: 4 – 12 m3
mainly boards or off-cuts
Technical data
- Driving power :
- Rotor 18.5/22 kW
Hydraulic unit 1.1 kW
Charging hole 700 x 1,065 mm
Weight approx. 1,800 kg
Perforated screen Ø 15 – 40 mm
hroughput*) approx. 2 – 4 m3/h
LR1000 / LR1400
Single-shaft cutting system

For joiners’ and carpenters’ workshops
- Waste per week: mehr als 12 m3
mainly boards or off-cuts
For sawmills
- off-cuts from 0.9 – 1.3 m length
Throughput up to 9 m3/h
Technical data**)
- Driving power
- Rotor 22/30/2 x 18.5/2 x 22 kW
Hydraulic unit 1.5 / 2.2 kW
Screw conveyor 0.55 kW
Charging hole 1,000 x 1,050 / 1,600
-
1,400 x 1,050 mm / 1,600 mm
Weight approx. 2,400 to 3,500 kg
Perforated screen Ø 15 – 40 mm
Throughput*) approx. 2 – 8 m3/h
MR1500 -
MR2000 - MR2500
Single-shaft cutting system

For sawmills
- mainly off-cuts
Throughput up to 50 m3 with
120 mm perforated screen
Technical data**)
- Driving power :
- Rotor 55 / 75 / 90 / 110 / 150 kW
Hydraulic unit 4 / 7.5 kW
Weight approx. 7,500 to 22,000 kg
Perforated screen Ø 15 – 120 mm
Throughput*) up to 50 m3/h
RS30
4-shaft cutting system

For joinery workshops
- mainly long solid timber parts
(such as stair builders,…)
For sawmills
- mainly bark from softwood
Throughput up to 10 m3/h
Technical data
- Driving power :
- 2 x 5.5 / 2 x 7.5 / 2 x 11 kW
Charging hole 450 x 560 mm
Weight approx. 1,100 kg
Perforated screen Ø 15 – 40 mm
Throughput*) approx 1 – 5 m3/h
RS40
4-shaft cutting system

For joinery workshops
- mainly long solid timber parts
(such as stair builders,…)
For carpentery workshops
- mainly roof battens or long solid
wood (14 x 12 cm)
For sawmills
- mainly bark from softwood
Throughput up to 20 m3/h
Technical data
- Driving power :
- 2 x 11/ 2 x 15 / 2 x 18,5 kW
- Charging hole :
- Weight approx. 1,400 – 2,400 kg
Perforated screen Ø 15 – 40 mm
Throughput*) approx. 2 – 8 m3/h
*) depending on material quality and diameter of the perforated screen
**) Technical data depending on machine type and technical equipment
industries-bois@sem-automation.fr
Untha Website