Versatile and flexible equipment to meet all your tunnelling requirements
The SPM 5314 WETKRET ROADSTER concrete spraying equipment is a versatile and flexible solution for medium to large sections of tunnels, caverns and slopes. The flexible bodywork of the concrete spraying system can be mounted on a 2 or 3 axle truck for mobility on site and on the road. The design of this compact system gives the operator good access to its components, making maintenance work easier. The standard version of the SPM 5314 WETKRET ROADSTER is operated electrically and includes an electric or diesel air compressor built into the chassis for autonomous spraying operation. Optionally, the equipment is available with a diesel drive system, so that all spraying operation components can be operated by the combustion engine, allowing work in places where no electric power supply is available.
KEY FEATURES
- Spraying arm has a vertical reach of 14 m and due to the telescopic arm opening and closing, raising and turning movements, the operator profits from great flexibility and speed
- Concrete pump mounted on the equipment has a concrete flow of 30m3/h, guaranteeing high performance, low pulsations and a long life of the wear-parts
- Electric cable remote control regulates all the machine functions and thereby facilitates the work of the operator
- Automatic synchronization of additive dosage and concrete flow assures spraying accuracy and quality
TECHNICAL SPECIFICATIONS
Length
9.400 mm*
Width
2.480 mm*
Height
3.950 mm*
Ground clearance
According to truck
Weight
10.000 kg aprox.
*Dimensions calculated for Mercedes Actros 2632
PUTZMEISTER TELESCOPIC SPRAYING ARM SA 14.1
Maximum vertical spraying reach
14 m
Maximun horizontal spraying reach
14 m
Minimum vertical unfolding section
4,5 m
Minimum horizontal unfolding section
7 m
Number of arm extensions
3
Telescopic stroke
6.150 mm
Number of axles / degress of freedom
6
Maximum arm angle
+60o / –60o
Lights
2?halogen spotlights,?300?W
SPRAYING HEAD
Rotation
360o
Inclination
+120o / –120o
Nutation
8o
Nozzle
DN40?/?DN50
PUTZMEISTER REMOTE CONTROL
Drive
Cable
Cable length
25 m
PUTZMEISTER PM 1510 CONCRETE PUMP
Type
Double-piston, hydraulic drive
Max. Flow (theor.)
4?–?30?m3/h
Transport cylinder diameter
150 mm
Max. pressure (theor.) on concrete
60?bar
Max. aggregate size
16 mm
Electric motor power
55?kW
Power
at?400?V?50?Hz or at?440?V?60?Hz
ADDITIVE PUMP SYNCHRONIZED WITH CONCRETE PUMPING
Adjustment range
Max.?30?—?700?l/h
Maximum working pressure
10,5?bar
Additive tank
1.000?l (+1.000?l optional)
Control system
Electronic
HOPPER
Full hopper capacity
350?l
Lights
1?halogen spotlight,?24?V /?70?W
OPITIONAL EQUIPMENT
COMPRESSOR
Power
63 kW
Max. working pressure
7,5?bar
Max. air flow
10?m3/min
HIGH PRESSURE WATER PUMP FOR CLEANING
Motor output
6?kW
Max. Pressure
200?bar
Flow
15?l/min
Hose
25?m
CABLE REEL
Operation
Hydraulic
Cable length
50?m /?100?m optional
Power
at?400?V?50?Hz or at?440?V?60?Hz
Diameter
1.400?mm
WATER / ADDITIVE TANK
Capacity
1.000?L
NOZZLE DIAMETER
DN40 / DN50
All data provided is based on experience and depends on the material used. Specifications subject to change without prior notice, no responsibility is taken for the correctness of this information. Other data can be obtained on request.