Atlas Copco

Technical specification

SPRAYER - MEYCO POTENZAConcrete spraying equipment

The MEYCO POTENZA has become the industry standard for wet mix concrete spraying mobiles in big size civil tunnel projects.

Standard features » Concrete spraying pump• Suprema double piston pump with MEYCO push over

system for minimum pulsation• Automatic reverse function for pressure relief (blockage)• Wear optimized components for maximum service life• Sturdy hopper and grill design for concrete containing fibers

» Spraying boom • Robojet with parallel spraying action and 8 fields of

movement ensures the perfect spraying pattern• Sturdy design for high volume spraying with large diameter

concrete line

» Dosing system• Dosa high accuracy dosing system for liquid accelerators

with instant adjustment of accelerator volume with flow meter and rotor/stator-pump

• Auto-stop for accelerator under dosage, providing safety • Low maintenance, low pulsation pumping optimized for

alkali free accelerators.

» Spraying system • Wet mix concrete spraying system

» Control System • PLC control system in easy access control box• Data logging for production data• Cable remote control

» Carrier• Sturdy carrier with four-wheel drive and steering, including

crabwalk• Diesel engine US EPA Tier 3, EU Stage IIIA• Open drivers cabin, FOPS and ROPS• Robust stabilizers in front and rear

» General• High pressure water cleaner with hose reel• Electric driven water pump• Halogen working lights• Hydraulic driven cable reel with cable• Water and liquid accelerator tank• Concrete release agent pump• Portable fire extinguisher• Toolbox

Illustration shows machine in Atlas Copco branding (yellow & gray) Currently machine is delivered in MEYCO colours (blue and white)*

*

MEYCO POTENZA

Specifications

Working range Robojet boom including 1.5m stand-off distance

• Max height . ................................................................ 14.5 m• Max height lance parallel ........................................... 10.5m• Max width ................................................................... 26.0m• Spraying head movement .........................................120/360°• Nutation ..............................................................................8°

Working range Compacta boom including 1.5m stand-off distance

• Max height ................................................................. 14.7 m• Max height lance parallel ............................................ 10.9m• Max width ................................................................... 21.0m• Spraying head movement .........................................120/360°• Nutation ..............................................................................8°

Working range Maxima boom including 1.5m stand-off distance

• Max height ................................................................. 16.8 m• Max height lance parallel ..................................................n/a• Max width ................................................................... 28.8m• Spraying head movement .........................................120/360°

Nutation ..............................................................................8°

» Boom

• High pressure water cleaner ...........240-700 l/h at 10-155 bar• High pressure water hose, with spraying pistol ............ 15 m• Water tank ..................................................................... 430 l• Water pump max capacity ....................... 17.5 l/min at 12 bar

» Water System

• Accelerator tank ........................................................... 1000 l• Concrete release agent hand sprayer ................................. 5 l• Diameter of conveying-/nozzle system ............... 100/80 mm• Working lights ...........................2x 1500 W, 1x 500W, 230 V

» Miscellaneous

» Hydraulic system

• Hydraulic pumps ................................................................. 3• Hydraulic oil tank, volume ........................................... 200 l• Electric motor .............................................................55 kW• Filtration ...................................................................... 10 μm

» Concrete spraying pump / Dosing pump

• Sprayed concrete pump capacity at 50 bar ............... 30 m3/h (max theoretical)

• Dosing pump max capacity at 10 bar ....................... 24 l/min• Feeding hopper ........................................................ 250 liter• Pump cylinder ........................................................ ø180 mm• Hydraulic cylinder .................................................. ø80 mm• Piston Stroke ............................................................. 600 mm• Central lubrication for pump unit (hand pump)

» Electrical System

• Supply voltage ..............................................3x 400V/50 Hz• Power with compressor .............................................135 kW• Cable with compressor ................................... 3x 95/50 mm2• Cable length ................................................................... 80 m• Power without compressor ..........................................60 kW• Cable size without compressor ...................... 3x 50/25 mm2• Cable reel with hydraulic drive ...................................... 80 m

» Carrier

• Dieci• Engine ................................................ IVECO 4-cylinder

F4GE9454H*J605, US EPA Tier 3, EU Stage IIIA turbo-charger, intercooler, water-cooled

• Power rating at 2200 rpm ...................................... 74 kW• Torque at 2200 rpm .............................................410 Nm• 4-Wheel steering ..............................±25° steering angle• 3 Steering modes ......4-wheel, front-wheel, crab steering• Open cabin with 180° swivel-type seat for tramming• 4-wheel drive• Hydrostatic power steering system• Hydrostatic transmission• Front axle ............................................................... Dana• Rear axle .......................................Dana, ±7° oscillation• Automatic differential lock on front axle• Rims 13.0 x R 20• Tires 16.0 x R 20• Hydraulic stabilizers, front, hydraulically extendable ..2• Hydraulic stabilizers, rear .............................................2• Service brakes .....................................................1 circuit• Emergency and parking brakes ............................ SAHR• Fuel tank, volume .....................................................80 l• Electric system ......................................................... 12 V• Battery ....................................................1x 12 V, 120 Ah• Tramming lights ................................................. 6x 70 W• Brake lights• Fire extinguisher• Gradability at max. load on drive wheels ................25%• Horn, beacon and reverse alarm

MEYCO POTENZA

» Boom • Compacta boom• Maxima boom• Protection cover for Maxima boom• Central lubrication system VOGEL, all booms• Central lubrication system LINCOLN, all booms

» Air System• Frankfurt screw compressor 75kW, 11.5m3/min• Mattei rotary vane compressor 75kW, 11.5m3/min

» Water System• High pressure water scaling 150 l/min, 90 bar

system

» Electrical system• Heater for control box • Control box stainless steel

» Carrier • Fire suppression system ANSUL• Fire suppression system Fogmaker• Diesel particulate filter for engine

» Control system • Radio remote control

» Miscellaneous• Heating and insulation

for accelerator tank 230V, 2700 W• Low profile feeding hopper

filling height 1350 mm filling volume 120 l

• Advanced concrete release agent system (pres-surized tank)

• Xenon working lights 24V

» Parts and Services • Service maintenance kits • Suggested stocking guides• Spraying simulator, virtual nozzlemen

for MEYCO POTENZA Robojet

Optional Equipment

• Wet spraying nozzle system Ø 65mm• Conveying line Ø 100/80mm

» Included features

MEYCO POTENZA

SIDE VIEW TRAMMING MODE

Measurements - MEYCO POTENZA ROBOJET

» Dimensions• All dimensions are shown in millimetres

DIMENSIONS

mm Width 2 500

Width with conveying line 2 850

Height 3 270

Length 7 800

Ground clearance (with standard tires) 450

Hopper filling height 1 480

TOP VIEW - TURNING RADIUS

TRAMMING SPEED

km/h On flat ground (rolling resistance 0.05) 12

On incline 1:8 5

WEIGHT

gross weight

kg Total 14 600

Without compressor 12 700

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COVERAGE AREA - ROBOJET BOOM

MEYCO POTENZA

SIDE VIEW TRAMMING MODE

Measurements - MEYCO POTENZA COMPACTA

» Dimensions• All dimensions are shown in millimetres

DIMENSIONS

mm Width 2 500

Width with conveying line 2 850

Height 3 400

Length 10 700

Ground clearance (with standard tires) 450

Hopper filling height 1 480

TOP VIEW - TURNING RADIUS

TRAMMING SPEED

km/h On flat ground (rolling resistance 0.05) 12

On incline 1:8 5

WEIGHT

gross weight

kg Total 14 500

Without compressor 12 600

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COVERAGE AREA - COMPACTA BOOM

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SIDE VIEW TRAMMING MODE

Measurements - MEYCO POTENZA MAXIMA

» Dimensions• All dimensions are shown in millimetres

DIMENSIONS

mm Width 2 500

Width with conveying line 2 850

Height 3 100

Length 10 700

Ground clearance (with standard tires) 450

Hopper filling height 1 480

TOP VIEW - TURNING RADIUS

TRAMMING SPEED

km/h On flat ground (rolling resistance 0.05) 12

On incline 1:8 5

WEIGHT

gross weight

kg Total 14 600

Without compressor 12 700

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COVERAGE AREA - MAXIMA BOOM