Spraying Area

Spraying reach


The standard version of the SPM 500 WETKRET series is operated electrically and includes an electric air compressor built into the chassis. The equipment is also optionally available with a diesel drive system, allowing operation in places without electrical power supply. Controlled by remote control with an automatic spray lance movement and nozzle oscillation, the operator can fully concentrate on spraying finish quality. The remote control includes automatic spraying sequence start and stop functions (air, concrete and additive) and permits full regulation of the concrete output, as well as adjustments to the predefined additive dosage.

The automatic system for high precision synchronization between the concrete pump and the additive dosing unit maintains the additive dosage proportional to the concrete flow, assure spraying accuracy and quality. The sturdy chassis with 4-wheel-drive, 4-wheel steering and crab-mode provides maneuverability in difficult driving situations.

Технически характеристики
Length 7.800 mm
Width 2.400 mm
Height 3.000 mm
Ground clearance 330 mm
Distance between axles 4.450 mm
Max. longitudinal gradient while driving 0,35
Max. transversal gradient while driving 0,1
Inner turning radius 2.628 mm
Outer turning radius 6.370 mm
Weight 16.000 kg / 15.500 kg without compressor Brake Hydraulic
Putzmeister telescopic spraying arm SA 17.2
Maximum spraying reach vertical / horizontal 17 m / 15 m
Minimum unfolding section vertical /horizontal 4 m / 7,7 m
Minimum working section vertical /horizontal 3 m / 2,8 m
Number of arm extensions 2 telescopic
Telescopic stroke 2 x 2.000 mm
Number of axles / degress of freedom 9
Maximum arm angle +60º / +30º -23º / -62º
Lights 2 spotlights 750 W, halogen
Spraying head
Rotation 360º
Inclination +120º / -120º
Nozzle DN40 / DN50
Putzmeister concrete pump PM 1810
Type Double-piston, hydraulic drive
Max. flow (theor.) 4 – 30 m3/h
Transport cylinder diameter 180 mm
Max. Pressure (theor.) on concrete 75 bar
Max. aggregate size 16 mm
Automatic lubrication system
Full hopper capacity 350 l
Filling height 1.440 mm
Spotlight Spotlight 24 V / 70 W
Pumping and spraying drive system
Electric 55 kW
Diesel (DUAL DRIVE version) Carrier Diesel engine
Additive pump synchronized with concrete pumping
Adjustment range 30 – 700 l/h
Maximum working pressure 10,5 bar
Additive tank 1.000 l
Control system PLC
Engine Diesel, 4 cylinders
Engine power 70 kW at 2.200 rpm
Engine emissions In line with EU-Stage III A / EPA-Tier 3
Transmission Hydrostatic
Gearbox 2-speed in both directions
Steering Four-wheel hydraulic steering (4WS), crab mode
Traction 4 WD
Speed Max. 20 km/h
Breaking system Service brakes: 4-wheel hydraulic multi-disc brakes in oil bath, Parking brake: 2-wheel independent, hydraulic multi-disc brakes in oil bath, manual. Emergency brake
Working lights 4 halogen spotlights 24 V 70 W H3
Driver cabin FOPS/ROPS certified, with 180ª swivel seat
Oil tank 390 l
Electrical equipment 2 x 12 V 110 A batteries
Diesel tank 150 l
Putzmeister remote control
Drive Cable / radio (optional)
Cable length 15 m
Cable reel
Operation Hydraulic
Collector 4 x 300 A, 36 rpm
Cable length 50 m / 100 m optional
Cable diameter 53-61 mm
Power at 400 V 50 Hz or at 440 V 60 Hz
Diameter 1.400 mm
Brake Hydraulic
High pressure water pump for cleaning
Motor output 6 kW
Max. pressure 200 bar
Flow 15 l/min
Hose 15 m
Optional equipment
Electric Compressor
Power 75 kW
Max. working pressure 7,5 bar
Max. air flow 11 m3/min
Diesel Compressor
Power 70 kW
Max. working pressure 7,0 bar
Max. air flow 11 m3/min
Fire extinguishing system
Drive Automatic / manual
Complete spare wheel MITAS M PT-02 / Rim size 18 x 19.5 ’’
Proportional radio remote control
100 m special cable for 1000 V
Additive tank with stainless steel protection
Catalytic converter
Particle filter
Tramming direction lights
Special voltages
Power at 660 V 50/60 Hz, or at 1.000 V 50/60 Hz
Maximum theoretical values listed.
Specifications subject to change without prior notice.
Photos and drawings are for illustrative purposes only.
For available options, please consult the factory.