جديد ماكينة تعبئة الشقوق Strassmayr RWK 600/500 HC

Cracksealing machine on trailer
STRASSMAYR RWK 600/500 HC
with compressor


The Strassmayr RWK HC crack-sealing machine is designed for implementation of entire process of crack sealing, including cleaning and warming of crack, easy preparation and dosage of special sealing compounds for the cracks, joints or road edges.
The unit is assembled on the tandem trailer with the optional opportunity of self-drive on the jobsite. The main tank walls are filled with thermal oil, allowing to work with sealing materials heated up to 200˚C. The horizontal mixer and heated grill located on the top of the boiler are ensuring constant delivery of the sealing compounds to the applicator lance without the risk of blocking the mixer operation while adding fresh blocks of material.

Base construction
o unit assembled on a tandem trailer
first axle lifted by self-drive on a jobsite (optional)
permissible total weight 3 500 kg
construction made of special steel
brake system
electric street light system 24V
including EU homologation

o unit including:
crack sealing unit Strassmayr RWK 600/500 FR with engine drive
screw compressor KAESER M 27 with engine drive

Main engine
o KOHLER KDW1003
fulfilling exhaust emission regulation:
EPA Tier 4 final and EU Stage V
In-line 3-cylinder liquid cooled Diesel
engine power 18 kW
engine radiator with fan
o hydraulic pump driving all the functions of boiler
hydraulic oil tank with filter and temperature/oil level indicator

Tank for fuel (diesel)
o tank capacity 60 l


Boiler
o horizontal mixer with hydraulic drive
providing best temperature equalization in whole capacity of boiler
providing best mixing of the sealing material
allowing filling up the material during operation
possibility of reverse in case of need
o initial grill placed above the mixer
with thermal oil in the temperature of about 260oC flowing inside
allowing preheating of blocks of material prepared to be added to the boiler
hard mass blocks are placed on the initial grid, where they are preheated and melted
allowing quick start of operation with smaller amount of material preheated
o effective amount of the material prepared about 500 l

Oil heating system
o automatically controlled heating system with RIELLO Diesel burner
heating pipe heated by heating oil burner (heating the thermal oil)
heating pipe is located between the walls of the boiler
protects against overheating of the material heated
o thermal oil heated furnace
the mass is heated over the entire surface of the walls of the boiler
capacity between the walls of the thermal oil boiler 200 l
o pump for distribution of thermal oil with hydraulic drive
o system of three thermostats
one for thermal oil temperature adjustment
one for material temperature adjustment
one for security of the whole system

Crack filling set
o material pump for delivery of sealing material with hydraulic drive
type of material pump Steimel
material pump placed inside the boiler
easy and trouble-free system of dismantling of material pump set
o set for filling cracks
manual lance for delivery of the material to the spot
lance equipped with manual valve for opening and closing of material flow
valve with manual regulation of efficiency of material delivery
special hose with a length of 4 m

Compressor
o dedicated to delivery of pressed air for the hot lance and sand distributor
type KAESER M 27, assembled on the frame
with Kubota D 1105 engine with power 17,90 kW, water cooled
driving all functions of compressor
with all necessary connections for delivery of air
air delivery 2,6 m3/min, at 7 bar
o hot lance of a choice must be delivered (ordered) separately
o gas bottles of a choice must be delivered (ordered) separately















Additional equipment


Hot air lance
o equipped with a special gas mixer

Hydraulic drive for a trailer
o hydraulic drive with steering gives the possibility of independent movement
of the machine at the construction site during the implementation of renovation works
o hydraulic drive for single front wheel
speed 0 - 3 km / h, infinitely variable
first axle of trailer lifted by self-drive of the machine on the jobsite
o hydraulic steering wheel located in the rear part of the machine
steering of the driven wheel with hydraulic cylinder
operator seat

Installation of edge sprinkling
o spraying ramp with 3 nozzles, max spray-width of 120 mm
ability to enable the individual nozzles
manual adjustment of pressure in the beam spray
spraying ramp heated with thermal oil.
spraying ramp with manual slope adjustment

Sand distributor
o dedicated to delivery of special sand
ACF- SE 20, assembled on frame
Driven by pressed air delivered from the compressor
with all necessary connection for sand delivery
hand lance for discharge of quartz sand

System of night-heating of thermal oil
o utilizing a two-stage Riello burner
separate thermostat for night heating control
230V wall plug connection to power the burner

System of additional heating of special hose
o 24V electric system of heating of special hose
dedicated generator with hydraulic drive
allowing heating of special hose up to temperature of 180oC

System of jobsite lights
o 2 LED lights assembled on special frame, lighting the area behind the unit
adjustable distance between the lamps
all necessary required electric connections