Wood shredder

Untha Untha LR1000-37/45°

We offer for sale a high-quality UNTHA LR 1000 industrial wood shredder, in almost new condition, having been used only for approximately 1 hour of testing operation.
This machine is a reliable and efficient solution for processing wood waste such as offcuts and solid wood materials, delivering consistent output size and excellent performance.

Key Features & Benefits

Condition: Practically new – only test run (~1 hour)
Brand: UNTHA (Austria – premium shredding technology)
Model: LR 1000
Robust industrial design for long-term operation
High throughput capacity: approx. 600–700 kg/h (beech offcuts)
Uniform output size: approx. 40 mm (30 mm screen installed)
Ideal for woodworking companies, carpentry shops, and recycling operations


Technical Specifications
Material Input

Max. input size: approx. 600 × 120 × 55 mm
Feed system: tipping box approx. 1.0 m³
Moisture content: < 11%
Metal content: not allowed

Machine Performance

Main drive: 2 × 18.5 kW
Hydraulic power: 1.1 kW
Rotor speed: 98 rpm
Throughput: approx. 600–700 kg/h

Cutting System

Rotor diameter: 300 mm
Number of knives: 27 pcs
Cutting system: UNTHA cutter system
Screen size: 30 mm

Electrical & Control

Voltage: 400 V / 50 Hz
Control system: Siemens SIMATIC S7-1200 (CPU 1214)

Dimensions & Weight

Machine dimensions: approx. 1,704 × 1,863 × 1,630 mm
Infeed opening: 1,000 × 1,050 mm
Total weight: approx. 2,400 kg


Included Equipment
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45° machine configuration (improved feeding of bulky material)
Horizontal discharge screw conveyor (closed design)
Full bin indicator with automatic stop
Machine support legs (~100 mm)
External interface contact