LR630

Your advantages at a glance
- Optimal cost/performance ratio
- Reliable and sturdy
- Energy-efficient drive concept
- Mature cutting system

Product enquiry
wood shredder | UNTHA

Great technology in combination with high reliability at a fair price

The LR630 is a very sturdy wood shredder that is convincing thanks to its technology and expertise. The machine is designed for a long service life and energy efficiency and can be optimally adjusted to your needs. The LR630 is best suited for companies that have a residual timber volume of up to 7 m³ per week.

The LR630 is completely focused on making your work day easier and is one of the most popular models among carpenters. Thanks to its offset rotor bearing, proven and reliable gear damping and special cutting tools, this wood shredder is very low maintenance and has a long service life. This frees up time for what is really important in your company!

The well-designed machine is equipped with a horizontal pusher. The hydraulics aggregate has been placed in the machine housing to save space, where it is also protected from dust and dirt. To protect the wood shredder from possible cutting unit damage, the LR630 is equipped with an automatic foreign objects detection mechanism including automatic shutdown. Added to this is an automatic reverse that prevents motor overload.

Energy efficiency is an important characteristic of the LR630. The proven cutting system ensures the efficient and reliable shredding of your residual timber. The LR630 is available starting with a drive capacity of 11 kW. When it idles for more than 3 minutes, the machine shuts down automatically. This saves energy and simultaneously reduces operating costs.

The LR630 produces high-quality wood chips for briquetting or thermal utilisation in wood chip furnaces. Each of our wood shredders is customized to your needs. The machines can also be equipped with a metal separator, a conveyor system or a customized hopper. We offer comprehensive solutions from one source!

Take advantage of the 3-year carefree warranty when buying an UNTHA wood shredder *

We are convinced of the reliability and quality of our products and are willing to prove it. In fact, we are the only manufacturer offering this special form of security!

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

LR630 applications

  • Solid timber
  • Chipboard
  • Veneer
  • MDF boards
  • Cardboard
  • and many more.

Do you need a little more capacity? 
To the LR700

Single-shaft shredding system

Single-shaft shredding systems can be almost universally used and are able to process a broad range of different materials. Depending on the model, they are equipped with a ram system that pushes the material against the rotor with the replaceable cutting inserts. An easily replaced perforated screen defines the desired granulate size.

Test center

TIP: Free field test at the UNTHA test center

Do you want to be 100% certain that we will configure the optimal shredding system tailored exactly to your application case and material? No problem! We will be happy to help you test your material in our facilities under real-life conditions!

Test centre

Technical data

Accessories

Our wood shredders come standard with an extraction hood. You can easily connect your existing extraction system to the wood shredder and transport the granulate to the chippings and shavings silo.

Shaftless conveyor spirals are a cost-effective alternative to traditional conveyor screws. The flexible conveyor spirals come in various lengths and diameters. Our technicians will be happy to design a customised solution for your application.

We are also happy to provide infeed and discharge conveyor belts. These will be optimally adapted to the on-site conditions and the desired throughput performance of the shredder.

A popular solution to ensure efficient metal separation is to use conveyor belts equipped with a magnet separator at the pulley. The combination system is a favourite among our customers. UNTHA technicians will be happy to design a customised solution for your application.

Our wood shredders can be equipped with a discharge screw as well as a conveyor screw. Depending on your application, we will be happy to offer you customised solutions in various lengths and inclines.

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.

Downloads