SP400 Concrete Splitter

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SP400 Concrete Splitter

SP400 Concrete Splitter

TEHMA SP400 Concrete and rock splitter represents the state of art for tools of this kind and is the ideal tool for demolishing rocks and high thickness concrete structures such as pillars, plinths, retaining walls, industrial floors and foundations. Activated by one single operator, demolishes easily and quickly ensuring clean operations without dust ond mud, but above all without noise, percussions ond vibrations that are usually the cause of structural damages ond discomfort to the surrounding environment.

 

HYDRAULIC SPLITTING

Rock and concrete have a low tensile strength, therefore, by applying the hydraulic force to a wedge, it is possible to demolish large portions of material in a few seconds without incurring negative aspects such as noise, vibration and dust. The hydraulic splitting ensures quiet and cost-effective interventions with compact and easy-to-transport equipment.

 

HOW IT WORKS

1. On the object to be demolished, a hole is drilled to a specified diameter and depth using a rock drill or a core drill with diamond tool.

2. The splitter cylinder is inserted into the hole with the central wedge in a retracted position.

3. The operator directs the rear handle depending on the desired splitting direction and then activates the tool with the control cam.

4. The hydraulic pressure forces the wedge between the two counter wedges, pressing them against the walls of the drilled hole until the force discharged exceeds the strength of the material and generates a crack.

5. The process is repeated until the whole structure is broken into sections, varying in size depending on the operator's needs and equipment, ready to be removed and disposed of.

 

USING SIMULTANEOUSLY

If the object to be demolished is particularly large and hard or the highest precision is required to keep intact a part of the structure two or more splitting cylinders SP400 can be used simultaneously. PP700 and PP600 TEHMA power packs can operate up to 3 tools simultaneously by means of the MM30 module.

 

APPLICATIONS

- Demolition of reinforced concrete structures with a high thickness (such as foundations, floor slabs, stairways, plinths, pillars, bridge decks, bridge abutments, retaining walls).

- Demolition of large rocks resulting from excavations and trenches, mines enlargements, tunneling or resulting from previous processes.

- Wherever it is important to intervene quickly and cleanly without generating dust (hospitals, data centers, production departments of companies).

- For any demolition respecting noise level during the whole day (condos, offices, schools).

- Demolitions of structures particularly vulnerable to vibrations and percussions (historical buildings, luxury apartments, structures that could fall down).

- Wherever for reasons of space or transportability it is impossible to use bigger and heavier machineries (upper floors, aerial platforms or in confined spaces such as basements).

- Interventions in presence of water and underwater demolitions.

- Production of natural stone blocks without resorting to blasting, ensuring more safety and less material waste.


Technical Data

Splitting Force Theoretical (t) 375
Splitting DIstance (mm) 17
Recquired drill hole diameter (mm) 45-50
Minimal drill hole depth (mm) 440
Weight (kg) 23.5
Pressure (bar) 620
Dimensions (L x W x H mm) 1020 x 195 x 195

Features

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SP400 Concrete Splitter

SP400 Concrete Splitter

SP400 How it Works

SP400 How it Works

SP400 with Combi Shears and Power Pack

SP400 with Combi Shears and Power Pack

SP400 in Action

SP400 in Action

SP400 in Action

SP400 in Action