The flexible paver for profitable concrete paving. Slipform paver SP 250

Transcription

1 The flexible paver for profitable concrete paving Slipform paver SP 250

2 Ideal combination options for any specific requirement Modular design, maximum flexibility Whether paving small monolithic profiles, large concrete slabs or wide carriageways the slipform paver SP 250 displays exceptional versatility and highly economical operation in concrete paving worldwide. Based on its well-conceived modular concept, the SP 250 can be perfectly adjusted to any given application and to specific customer requirements with regard to both, the machine chassis and the delivery of concrete. Further strong points are its manoeuvrability and convenient operation.

3 Universal application ensures profitability Manoeuvrable and compact: paving narrow carriageways One machine pass: paving high parapets with reinforcement Its modular design enables the SP 250 to be converted quickly and easily for a number of different applications. The paver can operate profitably on a long-term basis because it can be individually expanded even after many years. Due to its good manoeuvrability and flexible equipment, it is also ideally suited for paving small profiles and narrow carriageways. 2// 3

4 Modular system Intelligent modular system offers maximum versatility Two-part chassis, variable crawler tracks Even the chassis of the SP 250 is of modular design to allow maximum versatility in operation: The rear chassis module can be combined with one of two different front modules. If the machine is used solely for paving small monolithic profiles, the rigid front module with only one crawler track is entirely adequate. The displaceable front chassis module combined with bolster beams for the crawler tracks is ideally suited when paving carriageways or placing high profiles with a large offset.

5 A: Rigid front chassis module for one or two crawler track units Geared for every type of job Rear chassis module with engine unit, two crawler tracks and operator s platform B: Displaceable front chassis module for two crawler track units Manoeuvrable and flexible: paving small profiles in an inner-city area Option A: paving small profiles. Option B: paving profiles at a greater distance from the paver The rear chassis module remains the same and can be combined with two different front chassis modules. The displaceable front chassis module enables flexible positioning of the crawler tracks which is ideal when paving profiles at a greater distance from the paver. Compact machine dimensions and fast completion reduce traffic obstructions to a minimum when paving traffic parapets on a motorway. 4// 5

6 Modular system Universal application, whether profiles or carriageways One system offering a variety of options Paving carriageways: Concrete is delivered to the mould Profitable: Continuous paving requires only few personnel Paving offset: swivelling feeding auger, crawler tracks on the inside Precise: automatic levelling system for placing profiles true to line and level One machine, numerous options Since the individual components of the SP 250 can be combined in various ways, one machine can be used for paving both concrete slabs and monolithic profiles. Moreover, many different shapes can be paved. Depending upon the application, the crawler tracks can be positioned either on the inside or on the outside, and the swivelling feeding auger or the charging conveyor enable continuous offset paving even at maximum distance from the paver.

7 Option 1: paving carriageways, working width from 100 cm to 250 cm Option 2: paving offset, mould close to the chassis Flexible: paver equipped with mould for producing a wastewater channel The same machine: paving agricultural or bicycle paths Option 3: paving offset, mould at maximum distance, rear left crawler track telescoped The machine equipped with four crawler tracks, displaceable front chassis module and charging conveyor allows many different paving options. The vibrators can be positioned in such a way that the entire cross-section of a monolithic profile is of a consistently high concrete quality. Vibrators emitting high-frequency vibrations compact the construction material, distributing different aggregate sizes uniformly throughout the concrete. The machine operator hardly notices the vibrations generated by the concrete vibrators as the paver is equipped with a vibration-isolated operator s platform. 6// 7

8 Modules Mature engineering ensures optimum work results Trimming at level, levelling precisely A trimmer integrated in the machine frame of the SP 250 produces a level subgrade immediately prior to paving. The trimmer can be mounted either on the right or on the left side of the chassis. It can be widened in modular fashion and can be laterally displaced hydraulically. Precise levelling is another crucial factor when it comes to achieving optimum work results. For this purpose, the SP 250 is alternatively equipped with either a wire-rope sensor or a slab tracer which continuously send their measurement readings to the machine s control system.

9 Maximum precision ensures top quality Highly sensitive: The system registers even minute variations Precise: Sensors scan the gradeline and transmit the signals to the machine s control system During the paving operation, the entire trimmer module can be raised at the push of a button. This is ideal when, for instance, water gullies are paved after the manholes have been installed. When levelling automatically with steering and height sensors along the grade-line, the measurement readings are registered and transmitted to the machine s control system. If required, the control system will then adjust the direction of travel or the height setting. In this way, pre-determined dimensions are adhered to with maximum accuracy. 8// 9

10 Modules Concrete delivery options enable high daily production Flexible: concrete delivery in optimum position due to variable adjustment The concrete feeding auger delivers concrete directly to the offset mould Profitable: continuous concrete delivery with concrete and transverse feeding auger Concrete and transverse feeding augers plus a short charging conveyor enable offset paving at a greater distance from the paver Mixing quality: no segregation when transporting the concrete in the auger Three modules, optimum positioning Three hydraulically driven modules ensure optimum concrete delivery in any given offset paving situation: one feeding auger and two charging conveyors of different length. They can be combined with both front chassis modules. Whether paving high profiles, using projecting moulds or working on job sites where space is confined: Conveyors of different length, which can additionally be displaced laterally, ensure continuous concrete delivery and the resulting high daily production rates at all times.

11 Broad range of applications: 3 concrete delivery options Continuous and safe working SP 250 with feeding auger Long charging conveyor: ideally suited for projecting moulds SP 250 with short charging conveyor SP 250 with long, folding conveyor The feeding auger and the short charging conveyor can be combined with both front chassis modules. The long charging conveyor the frame of which can be displaced laterally broadens the SP 250 s range of applications even further. The conveyor is hydraulically folded for transport. The transverse feeding auger transports the concrete to the paving mould when the mixer truck travels in the paver s path and profiles have to be paved at a great distance from the paver. 10 // 11

12 Modules Optimum conditions ensure profitable application Simple operation, time-saving conversion The more simple the operation of a machine is, the more reliable it is, too. The walk-through operator s platform of the SP 250 has a clearly structured design with clearly labelled operating elements. In this way, the operator is always in full control of the machine. The offset paving moulds can be mounted either on the left or on the right side of the paver with a few simple flicks of the wrist and with only little effort. This saves precious time, making the operation even more profitable.

13 User-friendly and safe operation Remove paving mould on the left side, unscrew four bolts, lower suspension hydraulically Swivel mould suspension to the other side manually Saves effort: raising the mould suspension hydraulically Raise suspension hydraulically, secure with four bolts, mount paving mould on the right side Saves time: mounting the paving mould on the other side of the machine Since the mould can be mounted either on the left or on the right side of the paver, the mixer trucks always travel with the flowing traffic. This avoids dangerous turning manoeuvres and increases the safety of the operation in progress. Its user-friendly modules enable the SP 250 to be converted quickly and easily. The easy-to-control operator s platform is an important safety aspect for the machine operator. 12 // 13

14 Modules Excellent manoeuvrability and easy loading Manoeuvrable: four steerable crawler tracks front and rear Easy steering: perfect paving of profiles even in bends Modular steering system, extremely tight turning radii Its mature, modular steering system makes the SP 250 highly mobile so that it masters even extremely tight radii without requiring time-consuming manoeuvres. This is a major advantage when paving profiles in narrow bends. The front crawler tracks are steerable as a standard feature. As an option, the paver can additionally be equipped with a steering system for the rear crawler tracks. This feature greatly facilitates driving up to the paving location, and set-up times are reduced.

15 Extremely tight radii: due to the front-track steering system Manoeuvring without losing time Transport made easy: retracting the rear crawler tracks to a narrow position Maximum steering angle to the left Driving straight ahead Maximum steering angle to the right A special mechanism ensures that the steering system of the front tracks operates independently of the height adjustment. The paver s excellent manoeuvrability and easy loading offer clear advantages when it comes to saving time at work. The charging conveyor can simply be folded upwards to facilitate transport even further. 14 // 15

16 Fields of application Moving from one job to the next with only one machine Compact: paving a profile in a tunnel Flexible: The rear crawler track, which is telescoped hydraulically, travels where space permits Stable: paving a high parapet with reinforcement One paver, numerous applications Paving a wide carriageway today and small profiles, high parapets with reinforcements or thin channel walls tomorrow: The SP 250 is ideally suited for a variety of applications, its modular design making it well equipped for any paving situation. Maximum flexibility, fast, time-saving conversion, superb technical quality, excellent durability: These are the basic hallmarks of its highly versatile and profitable application worldwide.

17 Profitable: paving a monolithic kerbstone Geared for every paving situation Special: The SP 250 is also capable of paving unusual profile shapes Completed work: placing concrete between road pavement and water gulley With its hydraulically telescoping rear crawler track, the SP 250 can travel where space permits. Precise levelling technology and the paver s steering system enable perfect profiles to be paved even in narrow bends. The SP 250 s compact design and manoeuvrability are ideally suited when paving concrete on heavily trafficked roads and motorways. Laterally displaceable crawler tracks ensure high stability even when paving wide carriageways using the offset paving method. 16 // 17

18 Competency We are at the service of our customers, worldwide Service: competent and on location quickly in your language Spare parts: excellent availability worldwide, fast delivery Parts and More: spare parts and applications by way of catalogue, CD-ROM or Internet Competent service, excellent availability Being an entirely customer-oriented company, Wirtgen offers comprehensive service and support. We maintain service centers near you on all continents, and our competent service engineers provide direct local support. You can always rely on fast support which is ensured due to the excellent availability of spare parts, both in our Windhagen headquarters and in our sales and service companies. Wherever your Wirtgen machines may be working right now.

19 Full service for satisfied customers Training: at the Windhagen headquarters and on customers locations Bio-degradable hydraulic fluid: a useful option when operating in nature reserves and water protection areas WIDOS: documentation software including all technical specifications Highly modern training methods ensure the transfer of know-how for the operation, application and servicing of our machines. These include our interactive WITRAIN software as well as a set of documentation for each participant. Should you still require help once in a while our customer service will be happy to be of assistance on six days a week. Simply give us a call. The WIDOS documentation system provides you with information on your Wirtgen machine right down to the smallest detail. You can also use it to order spare parts quickly and easily. As an option, the SP 250 can be equipped with an engine functioning with bio-degradable oil, reducing exhaust emissions to a minimum. 18 // 19

20 Illustrations are without obligation. Subject to technical changes. Performance data depend on operational conditions. No EN-08/06 by Wirtgen GmbH Printed in Germany Wirtgen GmbH Hohner Straße Windhagen Germany Phone: +49 (0) / Fax: +49 (0) / Internet: info@wirtgen.com