The powerful wood and pallet shredder

  • High throughput capacity

  • Very reliable

  • LR technology package included

  • Homogeneous wood chip quality

  • Customised system solutions

  • 3-Year Worry-Free Guarantee

LR1000 Hero
What distinguishes the LR1000 and LR1400 shredder
  • Rated capacity: 22 / 30 / 2 x 18,5 kW

  • Feed opening: 1.000 x 1.050 / 1.600 mm

  • Fraction sizes (based on the screen): 15 - 40 mm

  • Maximum throughput capacity: 8 srm/h

  • Rated capacity: 30 / 2 x 22 / 2 x 30 kW

  • Feed opening: 1.400 x 1.050 / 1.600* mm

  • Fraction sizes (based on the screen): 15 - 40 mm

  • Maximum throughput capacity: 10 srm/h

The LR1000/1400
The LR1000/1400
Designed for large quantities of wood

LR1000 and LR1400 are the largest UNTHA LR shredders, and therefore particularly suitable for joinery and sawmill plants and for the wood working industry, where large quantities of waste wood are accumulated. These two powerful LR class machines are mainly used for demanding shredding work, for which high throughputs are required. The wood shredders are able to develop their full performance capacity from waste wood quantities of 12 m³ per week. Thanks to their size, these machines are the ideal shredders for pallets and bulky pieces of wood.


Advantages of the LR1000/1400

The strong throughput capacity of the LR1000/1400 shredders is a result of the strong drive motors and the performance-oriented machine configuration. The configuration comprising a long rotor, a large perforated screen surface and optimised cutter geometry provides the performance which you require in your plant. High performance requires reliable machine operation, which we ensure with a full range of high-quality technological components. 

Thanks to the rotor's special mounting, dust-protected bearings, tried and trusted gear damping and special cutting tools, the wood shredder is also very low maintenance and has a long service life. The intelligent drive control shuts the shredder motor down automatically in case foreign objects enter the machine. In addition, the shredder has been equipped with an automatic reverse function to prevent motor overload.


Complete package in continuous operation

Energy-efficient technology is particularly important for machines used in continuous operation, in particular for the shredding of pallets. For this reason, the LR1000/1400 shredders use cutting tools with a specific blade design which can shred whilst consuming very little energy. In addition, the motor shuts down automatically if no material is fed into the machine for more than 3 minutes. This saves energy whilst simultaneously reducing operating costs.

The LR1000/LR1400 shredders are mainly used for shredding hardwood, softwood, OSB board, chipboard, MDF sheets, veneers, off-cuts, construction timber and pallets. Even existing nails and similar contaminants do not pose a problem. The homogeneous end product quality produced by the shredder is ideal as high-quality wood chips for incineration in a wood chip heating system, or for the manufacture of wood briquettes. 

Like all machines in the LR series, the LR1000/1400 wood shredders can be adapted individually to your requirements with peripheral devices such as discharge screws, conveyor belts, metal separators or pipe magnets. We offer comprehensive, single-source solutions direct from the manufacturer!

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3-year care-free warranty

We are convinced of the reliability and quality of our products, which we are also able to verify. We will therefore make you an offer tailored to your requirements and are the only manufacturer to provide you with a special form of security: Profit from the 3-year care-free warranty* on purchasing an UNTHA wood shredder, and request your offer now!

*) or 2,000 hours, depending on which is reached first.

Everything from a single source

Depending on your requirements, we offer custom-made accessories for this shredder.

Pipe magnets

Shredding residual timber with nails or screws is no problem for our shredders. Pipe magnets are commonly used in extraction situations to separate metal pieces from the wood. We can offer you different pipe magnets depending on your application.

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