Modern machinery for universal spreading applications

Binding agent spreaders

Streumaster spreading equipment:Perfect application of binding agents

High application rate and maximum spreading precision

Spreading large quantities of binding agents while

adhering to the specified accuracy at the same time is

of paramount importance in both soil stabilization and cold

recycling. The sophisticated binding agent spreaders from

Streumaster meet these requirements with superior ease.

In addition, our comprehensive product portfolio takes due

account of both different performance requirements and

the availability of tractor vehicles.

The binding agent spreaders from Streumaster are there -

fore on offer in various model designs: as attachment units,

trailers, built-up units for mounting on a carrier vehicle, or

self-propelled spreading machines.

And what’s more: Combining Streumaster binding agent

spreaders with the tried and tested Wirtgen stabilizers and

recyclers offers a complete solution for soil stabilization

and cold recycling.

2 //3

Binding agent spreaders from Streumaster are ideally

suited to the pre-spreading of all powdered binding

agents, such as lime or cement.

An electronic control system enables the specified

spreading quantity to be applied with maximum pre-

cision, irrespective of the spreader’s travel speed.

The innovative SW 19 SC binding agent spreader, which

has been newly developed from the ground up, is our

response to the challenges that tomorrow will bring.

Our customers additionally benefit from Wirtgen’s global

market presence, which includes high-level after-sales

service.

The MC series from Streumaster for mounting on carrier vehicles im presses with first-rate spreading accuracy

A real pro: the self-propelled SW 19 SC spreader with all-wheel drive and high operator comfort

The decisive lead in productivity

The simple, robust binding agent spreaders of the TA series

Economical operation comes as a standard feature

Binding agent spreaders of the TA series are the ideal

candidates for those projects in soil stabilization which

require high-performance spreading of binding agents on

a large scale. They offer high spreading capacity, ease of

operation, tremendous robustness and low maintenance

and servicing requirements, and are available as sturdy

single-axle or tandem-axle trailers. Numerous options to

connect them to the towing device, service brake and

various drive systems enable the spreaders to be combined

with all types of tractor vehicles. In the final analysis, the

TA spreaders are reliable, powerful machines with all the

advantages offered by a practical, durable design.

Tandem-axle trailer of the TA series with a

container volume of 16.5 m3

Single-axle trailer of the TA series with a container capacity of 10 m3

Low machine design ensures low centre of gravity

4 //5

Various functions of the binding agent spreader can

be controlled, and important operation parameters

indicated via the remote control unit.

The spreading quantity of the powerful, hydraulically

driven spreading screw can be continuously and

con veniently adjusted by hand.

The working width of the spreading screw can be simply

reduced to half the full width by means of a removable

sheet metal plate.

Spreaders of the TA model series equipped with the

“RotoPlus” option are, within certain limits, also suitable

for applying free-flowing binding agents with high

accuracy.

High spreading performance is a hallmark of the heavy-duty spreading screw

Functional diagram of the RotoPlus system

The remote control unit is placed inside the driver’s cab

Suitable for all types of tractor vehicles

The compact SW 3 FC attachment spreader

Mounted in no time at all

The smallest spreader in the Streumaster range offers

big help where space limitations prevent the use of

large machines. The SW 3 FC front-mounted spreader is a

role model of flexibility and efficiency when combined with

the WS tractor-towed stabilizers from Wirtgen.

The standardized three-point hitch enables the unit to be

attached to all common tractor types. In addition, the use

of metering feeders of the C series guarantees maximum

spreading accuracy. The spreading unit is driven via the

tractor’s hydraulic system and can be conveniently con-

trolled from the driver’s cab via a remote control unit.

Useful features, such as filling level indicator or automated

control of the spreading quantity in accordance with the

travel speed, ideally complement the small SW 3 FC’s

performance and operator comfort.

The remote control unit is placed inside the driver’s cab

The SW 3 FC binding agent spreader with a container capacity of 3 m3 can be mounted at the front …

The spreader’s hydraulic and electric systems are located in a well-pro-tected position behind a cover

… or at the rear of the tractor

Electronically controlled application of binding agents

The single-axle and tandem-axle trailers of the

TC series are the prime choice for all projects requiring

maximum spreading precision. Streumaster has equipped

these machines with automatic, volumetric spreading

quantity control and self-cleaning metering feeders.

This winning combination always guarantees the precise

application and distribution of the spreading agents

irrespective of the travel speed. Extremely small deviations

from the quantities specified in both longitudinal and trans-

verse direction thus make perfect soil stabilization and cold

recycling an easy job, indeed.

And what’s equally important: The operator can intervene in

the process whenever necessary via the control terminal of

the on-board computer system.

6 //7

The three self-cleaning, computer-controlled metering feeders can be switched on or off individually

Single-axle trailer of the TC series with a container capacity of 10 m3

Clear indication of the operation and spreading parameters on the control

terminal inside the driver’s cab

Tandem-axle trailer of the TC series with a container volume of 16.5 m3

The high-precision binding agent spreaders of the TC series

The mobile binding agent spreaders of the MC series

Transported quickly from one job location to the next

Binding agent spreaders of the MC series are an

equally perfect choice when it comes to guaranteeing

impressive spreading performance in the fields of soil

stabilization and cold recycling.

Their technical features and excellent spreading results fully

correspond to those of the high-quality TC model series.

The binding agent spreaders of the MC series have not

been designed as towed models, however, but as mobile

built-up units for different types of carrier vehicles.

In addition to trucks, the range of suitable carrier vehicles

includes dumpers, track-mounted vehicles, special trucks,

and many more.

8 //9

An advantage of the built-up units over the towed

binding agent spreaders is direct transport from one

construction site to the next.

The tow hitch (optional) of the MC series additionally

permits easy transport of other construction machines.

The MC model series offers standard containers of

10 m3 or 16.5 m3 capacity.

The dimensions of the built-up containers can be

indi vidually adapted to the chassis of multi-axle carrier

vehicles.

The SW 16 MC mounted on a 3-axle truck

Tow hitch for towing low-loaders

Ideal for mounting on

trucks

The self-propelled SW 19 SC binding agent spreader

High-end binding agent spreader of the latest generation

The most high-powered machine in the range of

Streumaster binding agent spreaders, the SW 19 SC,

comprises the 3-axle “Rhino” carrier vehicle plus matching

binding agent container. Over and above the familiar

advantages of the TC and MC model series, the self-pro-

pelled machine offers additional efficiency: all-wheel drive,

hydraulic suspension, multiple combination options of the

pneumatically operated differential locks and perfect

weight distribution ensure maximum traction even on

difficult ground. In addition, the state-of-the-art manual

gearbox offers both the convenience of automatic trans-

mission during road travel and high-precision speed

control enabling the spreader to discharge even large

spreading quantities in a continuous process.

10 //11

Materials finished to excellent workmanship and a

heavy-duty machine frame make the SW 19 SC the

ideal choice for jobs involving high loads.

Heating and air-conditioning, as well as an air-sprung,

adjustable driver’s seat are included in the convenience

features of the “Rhino” cabin.

The cabin offers a large angle of tilt, which permits

convenient access to the various components to

facilitate cleaning and maintenance procedures.

The powerful CUMMINS 6-cylinder diesel engine has

been fully tailored to all intended applications of the

SW 19 SC.

Manoeuvrable SW 19 SC binding agent spreader with a container capacity of 19.4 m3

Tried and tested ergonomics, ease of operation and good

visibility in the driver’s cab

The compact tandem poses no problem at all for transport

Efficiency in difficult operations

Top-performing metering feeders with exceptional spreading accuracy

Consistent spreading quantities regardless of the travel speed

The self-cleaning metering feeders for use with the

Streumaster TC, MC and SC spreader series merit

special praise. Customers can choose between the tried

and tested “Evolution” feeder and the new “Evoquant”

model which has been designed for top performance.

With both models, the individual rubber cells of the

revolving rotor cores deform in the housing that is of not

quite circular shape. This innovative technology prevents

material build-ups at the walls of the rubber cells and any

related adverse effects on the spreading accuracy. It also

dispenses with the tiresome and time-consuming cleaning

required with conventional rotary feeders.

Streumaster metering feeders guarantee high spreading accuracy

The patented, self-cleaning metering feeder type “Evolution” in detail

Two models are offered

Rubber cells glued to rotor core Metal rotor core

Deformed cell

Gluing of the individual rubber sections Metal housing

Cell in original shape

Ø 230 mm

“Evoquant” – the top-performing metering feeder for exceptionally

high spreading quantities

12 //13

Ø 410 mm

Rubber cells glued to rotor core Metal rotor core

Deformed cell

Metal housing

Cell in original shape

The state-of-the-art spreading unit is equipped with

three internal hydraulic drive motors.

Computer-controlled transverse augers are installed up-

stream of the metering feeders to distribute the binding

agent evenly across the full working width.

Modular design enables all models of the TC, MC

and SC spreader series to be retrofitted with the perfor-

mance-optimized “Evoquant” metering feeder.

The “Evoquant” impresses with up to 40% higher

spreading performance than the tried and tested

“Evolution” metering feeder.

The patented, self-cleaning metering feeder type “Evoquant” in detail

Outstanding spreading

performance

High-tech for high spreading precision

Intelligent, proprietary control system

The binding agent spreaders of the TC, MC and SC

model series excel in spreading accuracy, which is

guaranteed by the proprietary Streumaster control elec-

tronics. The intelligent system interlinks the conveyor

chain, transverse augers, metering feeders and control

terminal to produce high spreading accuracy independent

of the travel speed. State-of-the-art tools are also used to

ensure slip-free detection of the travel speed in the

spreaders of the SC and MC model series: the ground is

scanned by a radar system.

The control terminal provides comprehensive information

on the work process

Technology designed for top performance

This is where all the wires are pulled: the clearly structured electrical cabinet

14 //15

The operator has full control of the entire spreading pro-

cess via the control terminal.

The control terminal shows significant operation

parameters, such as area completed, process time

or quantity applied, in great detail.

Electric load cells enable the current container filling

level to be indicated on the control terminal.

Customers can choose from a wide variety of options

to customize the Streumaster binding agent spreaders

in accordance with specific requirements.

Sturdy load cells reliably measure the container weight

At the control terminal, the machine operator can conveniently

choose between the radar unit …

… and the wheel sensor or sensor fitted to the cardan

shaft to detect the travel speed

Ensuring maximum accuracy

Innovative software guarantees perfect spreading results

CAN-Bus

WeighTronic – your best co-worker

With the development of the new WeighTronic spread-

ing software (option), Streumaster has succeeded in

revolutionizing automated spreading quantity control. In

contrast to the standard software, WeighTronic integrates

the evaluated details received from the electronic weighing

device directly into the control process: In pre-determined,

brief time intervals, the PLC checks the ratio between the

binding agent quantities applied and the area processed.

The actual spreading quantity thus determined is compared

with the set spreading quantity and is readjusted as and

when required – in a flash and while the spreader continues

moving forward. In the final analysis, the sophisticated

spreading quantity control system optimizes the consump-

tion of binding agents and ensures maximum cost efficiency.

Control terminalRadar unit determines distance travelled

PLC processes all information

Distance travelled

Distance processed

Four load cells measure the weight

CAN-Bus

CAN-Bus

16 //17

The WeighTronic spreading software, an in-house

development, corrects any errors in the spreading

quantity automatically and with maximum precision.

It compensates for varying bulk densities of one and the

same type of binding agent, different flow properties, as

well as various operator and measurement errors.

Path detection is normally effected by non-contact

scanning using radar, or via a wheel sensor or sensor

fitted to the cardan shaft when travelling on extremely

smooth ground.

Previously delivered machines can be easily retrofitted

with this system – as with many of our other equipment

options.

Operation of the WeighTronic software – using path detection by means of a radar unit …

… or by means of a wheel sensor or sensor fitted to the cardan shaft

– both components are standard features of the TC, MC and SC series

Guaranteeing optimum accuracy

Cardan shaft

Hydraulic valve for spreading quantity control

Spreading width

Sensor fitted to the cardan shaft determines distance travelled

Equipment designed for top performance – a class of its own

Clever ideas ensure top performance

Perfection in the minutest detail is needed to ensure

proper function of the whole. This principle is re-

flected in the highly practical equipment features of the

Streumaster spreaders. The heavy-duty container with

internal reinforcement, for example, is capable of reliably

withstanding any loads. Numerous inspection ports

simplify maintenance procedures, and ample storage

space has been provided for tools or job site equipment.

What is more, a pressure relief flap is integrated into the

venting unit of the binding agent container, which can

additionally be fitted with a filter bag during the filling

process.

The container can optionally be fitted with a tarpaulin

Ample storage space – additional storage compartments can be added upon request

Binding agent container in welded, heavy-duty design

18 //19

The visual filling level indicator informs the operator

of low container filling levels, thus giving him time to

respond early before the container is completely empty.

The spreading unit is equipped with a special plastic

dust protection cloth.

The different hydraulic valves have been grouped

together in a valve block for easy servicing.

The powerful hydraulic system is readily accessible behind the door

of a storage compartment

Vent pipe with filter bag to minimize the development of dust during filling

Perfectly matched components

Intelligent extras for field operation

High levels of comfort, reliable operation

Our practice-oriented way of thinking has a significant

influence on the engineering process. A prime

example of this is the state-of-the-art lighting system

designed by Streumaster engineers. Extremely powerful

LED working spotlights enable the binding agent spreaders

to put up an equally compelling performance during the

night and in broad daylight. The spotlights illuminate not

only the working area at the rear, however, but also the area

at the side of the machine, thus creating optimal working

conditions. What’s more: a camera installed at the rear

enables convenient monitoring of the area behind the

machine on the screen of the control terminal.

Spotlights installed at the rear container wall fully illuminate

important work areas

Everything in full view

… enables the completed area to be displayed on a screen

Keeping a sharp eye on events: a colour camera at the rear …

20 //21

The innovative filter system features high-quality filter

cartridges as well as excellent accessibility for mainte-

nance.

The filter system is cleaned automatically in 20-second

intervals to ensure low-dust operation.

The reversing camera including high-resolution screen

offers a perfect view of the rear working area.

A separate printer enables the parameters of any job to

be printed conveniently right on the construction site.

Integrated filter system for dustless filling of the binding agent container

An auxiliary engine ensures independent operation

A clean job

Broad range of applications and always economical

Our broad product portfolio caters to all needs

Binding agent spreaders from Streumaster are used

on construction sites around the world for spreading

powdered binding agents in soil stabilization and cold

recycling projects. Whatever the size of the area to be

processed, the prevailing ground conditions or the specified

spreading accuracy – we offer the perfect solution for

any application in terms of performance and efficiency.

Each single machine masters any job it is given with

superior ease. This is confirmed every day by countless

delighted customers around the globe.

10 TA: pre-spreading lime for the construction of a bypass road

16 TC: soil stabilization with cement for the development of an industrial estate

16 MC mounted on a 3-axle truck: soil stabilization for the new construction of a federal road

16 MC mounted on a 4-axle truck: preparing the

foundation for high-speed trains

22 //23

All models are suitable for use in soil stabilization, while

the computer-controlled spreaders of the TC, MC and

SC series are particularly suitable for cold recycling

applications.

Ease of transport allows the spreaders to complete

several jobs on different construction sites in the course

of one working day.

Based in our many subsidiary companies around the

globe, experienced service technicians ensure the

operational availability of the binding agent spreaders

on a daily basis.

Our comprehensive delivery range impressively caters

to any and all requirements our customers may have.

16 MC mounted on a dumper: expanding the A4 motorway near

Eisenach, Germany

SW 19 SC: pre-spreading cement for the construction of a bypass road

Our spreaders in action

Wirtgen GmbH Reinhard-Wirtgen-Strasse 2 · 53578 Windhagen · Germany

Phone: +49 (0) 26 45/131-0 · Fax: +49 (0) 26 45/131-242Internet: www.wirtgen.com · E-Mail: info@wirtgen.com

Illustrations are non-binding and may include customized fittings. Subject to technical changes. Performance data depend on operational conditions. No. 2176533 56-10 EN-04/11 © by Wirtgen GmbH 2011. Printed in Germany

Made by STREUMASTER Maschinenbau GmbH