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Gerris 800 is a self-propelled crawler concrete placing boom, with reduced dimensions (800 x 4930 mm) and low weight.
It is used to distribute pumped concrete, in any position within its range of about 8 m and up to a height of 11.20 m.
The distribution boom requires a small space for its opening (2.80 m). It is therefore able to operate even in places with not particularly high floors. Radio-controlled, simple and intuitive to maneuver and to position in the working area, thanks to the self-levelling outriggers.
The auxiliary electric motorization allows operation even in closed environments, in the absence of exhaust gases and noise of the petrol engine
Suitable for laying pumped mortars / concretes with a maximum grain size of 25 mm (1”):
- Laying of concrete on foundation slabs
- Laying of concrete on floors
- Laying of concrete for pavements
- Filling of form work for masonry works
- Filling of form work for the construction of swimming pools
- Filling of form work for columns (also disposable)
- Filling of THERMAL INSULATION walls in EPS / EXPANDED CLAY / VEGETABLE FIBERS, with collaborating formwork or diffused reinforcement
- Filling of prefabricated reinforced concrete walls
- Filling of load-bearing reinforced walls
- Filling castings for containment or foundation piles
Standard Equipment
- Honda GX390 petrol hydraulic pump engine - 8.2 kW
- Auxiliary hydraulic pump electric motor 230V/50Hz - 2.2 kW
- Emergency manual hydraulic pump
- Wireless radio-control with backlit display
- Two rechargeable lithium batteries for radio-control
- Lithium battery charger integrated on the machine
- 12V maintenance battery charger installed on the machine
- Control panel on the machine
- Electronic hour counter
- Self-diagnosis and reporting anomalies of use
- Acoustic signaling of movement and abnormal conditions
- Double speed traction motors
- Rubber tracks, hydraulically expandable from 787 to 1050 mm
- Automatic outriggers levelling with electronic inclinometer
- Outrigger pads Ø 200 mm
- Automatic block valve on all hydraulic actuators
- Piping DN 100 (4")
- Rubber terminal tube DN 100 (4") 3m Length
- Removable header pipe for piping DN 100 (4")
Work diagram
- Max. height served: 11.20 m
- Max. depth of casting that can be reached, including terminal rubber tube: 5 m
- Max. length of outreach: 8 m
- Range of action: 355°
- Overall outrigger footprint: 3.1 x 3.26 m
Combined use with the Booster 20 Recommended
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