Ultra-Low-Head-Variante LIEBHERR LB30 ULH - Bohrwerkzeuge Hoffmann Bohrwerkzeuge Hoffmann

Did you know?

... that our drilling devices can, altogether, provide a torque of 5,520 t (5,520,000 Nm).

… that our first rental cutting shoe with the product code MWH WS88-1 now serves as a fireplace.

… that our company grounds cover an area of 2.0 ha.

… that the average age at BWH is 41.1 years.

… that we deliver to 45 countries around the world.

… that llamas have been transported in our service vehicles.

… that we use more than 1.0 t of welding rods per year.

… that we sell more than 13,000 interchangeable cleats per year.

… that our vehicle fleet circles the earth more than 17 times every year.

… that you can lease more than 4 km of casing pipe from us.

... that more than 15,000 cups of coffee are made every year in our company.

… that we have 4 charging stations for electromobility, but no electric car.

… that we load and unload 30,000 t of tools every year.

Low, lower, ultra-low

The conversion of drilling rigs into various low-head variants by temporarily shortening the mast is now almost part of our “daily bread”. However, you don’t see a converted LIEBHERR LB30 drill every day. Whether it is beautiful is debatable, but if the site conditions require it, this aspect naturally takes a back seat.
Our customer SL Spezialtiefbau had taken on the job of drilling boreholes with a diameter of 1000 mm for Deutsche Bahn, with the overhead line switched on and a safety distance of 3 meters. This was possible with the ultra-low head variant LIEBHERR LB30 ULH—height after conversion 11.87 m, torque 297 kNm.

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