Hydraulic Splitter Systems

Hydrax splitters complete our selection for non explosive and safe excavation and demolition methods.

They are a ideal companion for Ter-Mte non explosive demolition agent.

Hydraulic splitting is a method of breaking rock and concrete from the inside by using a hydraulic pressure which operates a set of wedges. These wedges pose an enormous force (upto 600 Tons) which will crack the material.

A complete kit consists of: a hydraulic splitter cylinder, high pressure hose system with quick connectors and

a hydraulic pump unit with electric or petrol (gasoline, benzin) motor.

Hydrax LP-series hydraulic splitter cylinders

Model Wedge diameter Wedge length Min hole depth Weight
DH368LP 36 mm 250 mm 450 mm 24 kg
DH382LP 38 mm 350 mm 550 mm 32 kg
DH445LP 44 mm 450 mm 680 mm 35 kg

We are introducing the new Hydrax LP -cylinders in late 2009.

LP-series have improved internal design, improved operating valve and new wedge desing.

Images are to be updated soon.

Sorry, this information is currently available in english only.

We welcome all inquiries from professional end users for the Hydrax products line.

Click to enlarge the images

Hydrax hydraulic power units

Hydrax power units are designed and made in EU. Only the best possible components are used to achieve a very high quality product.

All our power units have high quality 2 speed hydraulic pumps made in Switzerland and replaceable return line filters to guarantee maximum performance and long life for the unit. We only use steel tanks for trouble free service and a hoop kit is standard for all units. Hose distribution blocks are available for multi cylinder applications.

Petrol version is ideal to applications where no electricity is available - truly stand alone system. For work that is done inside a building an electric unit is more suitable as it produces no exhaust gas emissions. Our units are light weight for 1 man operation.

We use high quality pressure hoses and 1000 bar high end quick connectors. Our hoses are equipped with heavy duty protective sleeves for maximum life and work safety.

Model line up

Model Motor type Unit type Cylinders Oil tank volume Weight kg
DE-HO Petrol/benzin Carry 1-4 10 liters 38
DE-230 Electric 230v Carry 1-3 8 liters 27
DE-400 Electric 400v Carry 1-3 8 liters 28

Note: For special needs power units can be custom made per customer specifications.

Hoses, distribution blocks and connectors available separately. Also with Darda compatible connectors.

Advantages of using a hydraulic splitter

No vibration, no flying debris, very little dust, safe methodControlled demolition, crack direction can be planned in advanceEasy to use, with little training any worker can operate HydraxFast: up and running in minutes, cracking appears within secondsLight enough for 1 worker to operateTensile strength of rock and concrete is very low, breaking with Hydrax is easy

Hydraulic splitting saves money. No need for site protection or evacuation. No need to build protective barriers or

use protective covering. Other work can continue while splitter is used.

Hydraulic splitting is ecological and safe. No pollution, noise or danger of flyrocks.

Contact us

Dextec Oy Ltd.

Ellipsikuja 5

FI- 02210 Espoo

Finland

Tel +358 9 2316 9952

Fax +358 9 8565 7261

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