Technology & Equipment Overview
Efficient working is only possible with the right technology and the corresponding equipment. We know this from our decades of project experience. Here, the simplest solution can also be the best solution.
However, normally it is the combination of various, in some cases specially-modified equipment technology that makes the project a success. Therefore, we have established a Wannenwetsch workshop to find and develop precisely these project-specific solutions.
Hand lances
Hand lances are ideal for accurately cutting and removing damaged concrete, as well as for cleaning and substrate preparation. They can be used anywhere that mechanical cutting is impossible or impractical from an economic perspective.
Jet nozzles are used for selective concrete cutting and rotary nozzles for substrate preparation.
| Operating pressure: | Up to 3000 bar |
| Volume flow: | Up to 40 l/min |
| Processing width: | Variable |
| Performance in kW: | 100 to 180 |
| Nozzle heads: | Jet nozzles, rotating external or self-driven nozzle heads |
Surface cleaners
Surface cleaners are manually operated and suitable for universal use. This makes them the ideal equipment for use on limited-access construction sites to prepare, strip and renovate surfaces. Surface cleaners are used without (chemical) solvents, e.g., for removing coatings, mastic residues, cement slurry, separating compounds, paint, rust, as well as for roughening concrete and asphalt..
| Operating pressure: | Up to 3000 bar |
| Volume flow: | Up to 40 l/min |
| Processing width: | Variable |
Standard robots
Manual cutting on floor, wall and ceiling...our standard robot is a multi-talent and an efficient alternative when it comes to large cutting volumes. From which volume is cutting with a standard robot worthwhile? Check our FAQ section or contact us.
| Overall length: | 2600 mm |
| Min. clearance width: | 1300 mm |
| Min. clearance height: | 1500 mm |
| Chassis length: | 1600 mm |
| Chassis width: | 1000 mm |
| Chain width: | 230 mm |
| Max. processing width: | 3.00 m |
| Max. processing height: | 4.00 m |
| Weight: | 1500 kg |
| Performance: | 11.0 kW |
Telescopic robots
Where the standard robot reaches its limits, the telescopic robot rises to the challenge. There are currently three different versions available for deployment. Thanks to the larger track gauges, chain widths and the increased tare weight, the telescopic robots can also operate safely at up to 12 m from the ground without external safeguards.
In essence, we use three types, which are each designed for concrete cutting at varying working heights. The telescopic arm also offers advantages when it comes to working below standing level. If you have questions, feel free to contact us.
| Overall length: | 7000 mm |
| Length of upper carriage: | 3200 mm |
| Min. clearance width: | 1500 mm |
| Min. clearance height: | 2300 mm |
| Chassis length: | 1800 mm |
| Chassis width: | 1450 mm |
| Chain width: | 300 mm |
| Processing width: | Up to 3.00 m |
| Max. processing height: | Up to 6.50 m |
| Weight: | Approx. 3750 kg |
| Overall length: | 7000 mm |
| Length of upper carriage: | 3200 mm |
| Min. clearance width: | 1800 mm |
| Min. clearance height: | 2400 mm |
| Chassis length: | 2000 mm |
| Chassis width: | 1850 mm |
| Chain width: | 350 mm |
| Processing width: | Up to 3.00 m |
| Max. processing height: | Up to 7.50 m |
| Weight: | Approx. 6800 kg |
| Overall length: | 7400 mm |
| Length of upper carriage: | 3800 mm |
| Min. clearance width: | 2400 mm |
| Min. clearance height: | 2400 mm |
| Chassis length: | 2900 mm |
| Chassis width: | 2400 mm |
| Chain width: | 450 mm |
| Processing width: | Up to 3.00 m |
| Max. processing height: | Up to 12.00 m |
| Weight: | Approx. 9500 kg |
Custom design
In addition to modules that are assembled directly on-site such as our “Lego robots”, there are manual and automated custom designs that can be adapted or manufactured to suit a specific project, e.g., for tight space constraints, complex cross-sections or difficult component geometries.
| Cutting width in m: | Individual |
| Cutting height in m: | Individual |
| Ground cutting possible: | Yes |
| Wall cutting possible: | Yes |
| Ceiling cutting possible: | Yes |
| Length in m: | Individual |
| Track gauge in m: | Individual |
| Weight in t: | Design-dependent |
| Clearance height in m: | Individual |
| Electrical connection: | 32 A / 11 kW |
Hand lance units
The hand lance units can achieve pump pressures of up to 2800 bar as standard and, depending on nozzle and pressure, have water flow rates of up to 40 l/min, taking into account the maximum permissible recoil force. Varying outputs can be configured in our in-house workshop to suit all projects and requirements.
| Aquajet 12 | |
| Pump performance: | 118 kW |
| Max. operating pressure: | 2450 bar |
| Max. conveyed volume: | 27 l/min |
| Aquajet 14 | |
| Pump performance: | 135 kW |
| Max. operating pressure: | 2600 bar |
| Max. conveyed volume: | 30 l/min |
| Aquajet 17 | |
| Pump performance: | 163 kW |
| Max. operating pressure: | 2500 bar |
| Max. conveyed volume: | 38 l/min |
| Jet Power 180 - 2000 | |
| Pump performance: | 180 kW |
| Max. operating pressure: | 2000 bar |
| Max. conveyed volume: | 40 l/min |
| Jet Power 180 - 2800 | |
| Pump performance: | 175 kW |
| Max. operating pressure: | 2800 bar |
| Max. conveyed volume: | 28 l/min |
Robot units
The robot units can achieve pump pressures of up to 2000 bar and have water flow rates of up to max. 280 l/min. Varying outputs can be configured in our in-house workshop to suit all projects and requirements.
Our high-pressure pumps are equipped with state-of-the-art ES3 controllers, as well as reduced noise and exhaust emissions for environmental compatibility and for operations in inner-city areas. That is good for working conditions on-site and for nature.
| Uraca KD412 | |
| Pump performance: | 190 - 450 kW |
| Max. operating pressure: | 1000 - 2000 bar |
| Max. conveyed volume: | 100 - 250 l/min |
| Uraca KD627 | |
| Pump performance: | 320 kW |
| Max. operating pressure: | 1000 bar |
| Max. conveyed volume: | 170 l/min |
| Uraca KD725 | |
| Pump performance: | 320 kW |
| Max. operating pressure: | 1000 bar |
| Max. conveyed volume: | 280 l/min |
| HDP 480 | |
| Pump performance: | 480 kW |
| Max. operating pressure: | 1000 - 2000 bar |
| Max. conveyed volume: | 100 - 250 l/min |
| HDP 500 | |
| Pump performance: | 500 kW |
| Max. operating pressure: | 1100 - 2000 bar |
| Max. conveyed volume: | 122 - 212 l/min |
| HDP 550 | |
| Pump performance: | 550 kW |
| Max. operating pressure: | 1150 - 2000 bar |
| Max. conveyed volume: | 144 - 234 l/min |
