In line pavers"Bryansk Arsenal" two models on wheels (Asf-K-3-02 and Asf-K-2-04) and one caterpillar Asf-G-3-08 presented at the exhibition "STT-2008". The Asf-K-2-04 model belongs to the second size group, with one driving axle and is equipped with a sliding plate with a working width of 2.5 ... 4.5 m. The D-245-162 diesel engine develops a power of 77.23 kW. The thickness of laying both single-slope and gable - up to 250 mm, working speed - up to 20 m / min, theoretical productivity - up to 350 t / h. The Asf-K-3-02 stacker with two driving axles is equipped with a more powerful diesel engine D-260.1-319 for 144 kW. With a standard sliding screed, it lays a single or double slope strip 2.5...4.5 m wide and up to 250 mm thick. With mechanical expanders, the working width can be increased up to 6 m. The theoretical productivity of Asf-K-3-02 is already up to 500 t / h. The bunkers of these pavers can hold up to 10 tons of material, the screeds are heated by gas burners. The hydraulic systems are built on imported units; to keep the working fluid clean, the pipelines are made of stainless steel. On request, asphalt pavers are equipped with control and diagnostic equipment that monitors 15 parameters of the hydraulic system and engine. The machines are equipped with a rotary control panel, which allows you to work from any side of the machine. The Asf-K-2-04 stacker is designed so that its transportation does not require additional approvals from the relevant authorities. Both models are ready for installation automatic system leveling.

With the participation of leading foreign specialized companies, a caterpillar was designed paver Asf-G-3-08. For the first time for the Russian mechanical engineering on this model, technical solutions concerning the electronic control and course tracking system. The machine is equipped with a D-260.1-319 diesel engine with a power of 114 kW and is capable of laying a strip 6.5 m wide (with wideners) up to 300 mm thick at a speed of up to 14 m/min. The theoretical capacity of the machine is up to 600 t/h. The bunker with a tunnel can hold 12 tons of material. The paver is prepared for the installation of the Moba leveling system. "Bryansk Arsenal" mainly focuses on the systems of this German company for both asphalt pavers and motor graders.

Over the past two years, the line of asphalt pavers "Irmash" significantly updated and completely rebuilt. Instead of six models, of which five were wheeled with a not very clear distinction between standard sizes, four were left - two of each type and logical standard sizes. Asphalt pavers of the first type are represented by models Asf-K-2-07 and Asf-K-4-02-01. The "younger" model Asf-K-2-07 with one drive axle is universal, i.e. it lays both single and gable coatings 2.2 ... 4.5 m wide and 30 ... 250 mm thick. The stacker is equipped with a D-243 diesel engine with a power of 60 kW, the bunker, together with the tunnel, can hold 10 tons of material. The working body is equipped with a tamper operating at a frequency of 0 ... 30 Hz, a screed without a vibration mechanism. The Asf-K-4-02-01 model with two driving axles is equipped with a D 260.2 diesel engine with a power of 95.6 kW, the capacity of its bunker with a tunnel is up to 12 tons. 2.5 ... 4.5 m wide. Mechanical expanders increase the working width to 6.5 m. Laying thickness - from 30 to 300 mm. The tamper frequency is adjustable from 0 to 30 Hz, the plate vibration frequency is from 0 to 60 Hz.

The updated Asf-G-4-03 caterpillar asphalt paver is capable of laying pavement up to 9 m wide and 30 to 300 mm thick with a single and dual-slope profile. This width is achieved by using four mechanical expanders, 1 m each, hung on a sliding slab with a working width of 2.5 ... 5 m. The tamper frequency is 0 ... 30 Hz, the vibration frequency of the slab is 0 ... 60 Hz . The D-260.4 engine with a power of 154 kW and a bunker with a capacity of 14 tons of material (together with a tunnel) make it possible to use the asphalt paver in large projects.

New tracked paver Asf-G-2-01, introduced in 2009, is designed for laying pavement with a width of 2.2 ... 3.75 m and a thickness of 30 to 250 mm, both single-pitched and double-pitched. With two extensions of 0.5 m each, the paving width can be increased up to 4.75 m. The screed is equipped with a tamper and a screed with a vibration mechanism. The vibration frequency is similar to the models mentioned above. The machine is equipped with a D-245 engine with a power of 77 kW and a capacious bunker designed for 12 tons of material (together with a tunnel). Smoothing slabs of Irmash asphalt pavers with gas heating. The company has chosen the German company MOBA Mobile Automation AG as the supplier of the leveling system.

The Joseph Vogele AG model range consists of nine tracked models and four SUPER wheeled models. The caterpillar line begins with the SUPER 700 and 800 mini pavers, with the first model introduced to the market relatively recently - in September 2009. It replaced the SUPER 600 and differs from it mainly in its increased working width to 3.2 m due to the updated working body AB 200 V. The basic working width of this sliding slab is 1.1 ... 2 m, it can be increased up to 3.2 m with expanders, the thickness of the laid layer is up to 150 mm. The screed is equipped with a vibration mechanism and an electric heating system. The SUPER 800 paver is distinguished by the AB 200 TV working body, equipped with a vibrating plate and a tamper bar, which allows compacting a layer up to 200 mm thick. Both pavers are equipped with a Deutz diesel engine with a power of 45 kW.

The AB 340 V sliding working body with a vibrating plate complete SUPER 1100-2 and SUPER 1103-2 with one driving axle. The working width of 1.8...3.4 m can be extended up to 4.5 m with extensions, and the laying thickness is up to 200 mm. These pavers are equipped with a 58 kW Deutz engine and a 10 t material hopper. The AB 340 TV screed version with vibrating plate and tamper is designed for the SUPER 1300-2 tracked paver and the SUPER 1303-2 wheeled paver with one drive axle. They are distinguished from previous models by a more powerful Deutz engine of 74.9 kW, which makes it possible to increase the working width of the SUPER 1300-2 up to 5 m, and the SUPER 1303-2 up to 4.5 m, and the paving thickness up to 250 mm.

For "older" models of asphalt pavers Vogele offers a wide range of screeds in both extendable and fixed widths. The basic width of the sliding working body AB 500-2 is 2.55 ... 5 m, AB 600-2 - 3 ... 6 m, fixed SB 250 - 2.5 m, SB 300 - 3 m. Organ AB 500- 2 the company offers in three versions - TV with a vibrating plate and tamper, TP1 with a static screed, tamper and one pressure bar and TP2, which differs from TP1 by two pressure bars. The AB 600-2 organ is produced in two versions - TV and TP1.

Vogele uses electric heating of the slab, tamper and slats as a matter of principle, and there are strong arguments for this. The heating time of the stove with rod heating elements is almost the same as gas burners, electrical facilities are simpler, and most importantly, safer than gas. The control automation switches on alternately the heating of the left and right sides of the working body.

For fixed width bodies SB 250 and SB 300, in addition to the above options, there is a version with a complete set of TVP2 - with a tamper bar, two pressure bars and a vibrating plate. Their basic working width is increased by mechanical expanders.

Crawler paver SUPER 1600-2 is equipped with AB 500-2 and AB 600-2 bodies in all versions. Maximum working width with extensions - 8 m, paving thickness - 300 mm. The version of this paver with wheels is SUPER 1603-2, the model has one driving axle and is equipped with AB 500-2 body in TV and TP1 versions. Working width - up to 7 m, laying thickness - up to 300 mm. The pavers are equipped with a 100 kW Perkins engine and a 13 ton bunker.

Crawler paver The SUPER 1800-2 and the largest single drive SUPER 1803-2 wheeled paver in the range differ from the previous 129.6 kW Perkins engine. Additional power allows to increase the working width of a wheeled paver up to 8 m with sliding working bodies, caterpillar - up to 8.5 m with working body AB 500-2 and up to 9 m with AB 600-2. The tracked model also works with the SB 250 rigid slab, which can be extended up to 10 m in working width.

Tracked pavers SUPER 1900-2 and 2100-2 with Deutz engines of 142 and 182 kW and hoppers with a capacity of 14 tons work with slabs AB 500-2, AB 600-2, SB 250 in all configurations. Working width AB 500-2 can be increased to 8.5 m, AB 600-2 up to 9 m, SB 250 up to 11 m for SUPER 1900-2 and up to 13 m for SUPER 2100-2. Thickness of laying for all plates - 300 mm.

The “monster” of the SUPER 2500 tracked pavers range with a 273 kW Deutz engine and a 17.5 t material hopper works with an AB 600-2 sliding screed with a paving width of 9.5 m and a fixed SB 300 with a paving width of up to 16 m. The screed can be in any of the versions offered by Vogele. The thickness of the laid layer reaches 400 mm. Vogele offers its own NIVELTRONIC Plus leveling system.

Volvo CE, taken under the wing of Ingersoll Rand German company ABG, tried not to lose the legacy. Saved even trade marks ABG and Titan. The modern line consists of seven basic tracked models and three on wheels. The "younger" caterpillar model ABG2820 with a Deutz engine with a power of 63 kW and a bunker with a capacity of 6 tons works with a sliding plate VB 30 with a basic working width of 1.5 ... 3 m, with extensions of 4 m. VB 30 is equipped with a tamper and an electrically heated vibrating plate .

For other, more powerful pavers, Volvo offers Variomatic sliding screeds - VB 78 with a basic width of 2.5...5 m and VB 88 with a width of 3...6 m, as well as rigid screeds MB121 and DT120 with a width of 2.5 m and MB120 and DT120 3 m wide. Sliding plates are available in the following versions: gas heated, electrically heated, normal compaction (vibrating plate + 1 tamper), high compaction (vibrating plate + 2 tampers).

Fixed width tools are supplied with gas heating only. The kit includes extensions of different lengths - 250, 500, 750, 1000 and 1250 mm, this allows you to vary the width of the strip. Vario screeds with hydraulic end extensions, which can be extended up to 0.75 m to each side, offer even more flexibility in adjusting the paving width.

The wheeled models ABG5770, ABG5870 and ABG6870 with one driving axle are equipped with a Deutz engine with a power of 122 kW and a hopper with a capacity of 12 tons. 8 and 9 m, thickness up to 300 mm. The VB 88 slab is also available for the ABG6870 paver with a paving width of up to 9 m and a paving thickness of up to 300 mm.

The ABG5820, ABG6820 and ABG7820 tracked pavers are equipped with 112kW, 125kW and 170kW Deutz engines respectively and a 13.5t hopper capacity. Variable screed options and fixed width screeds are available. The maximum paving width of ABG5820 and ABG6820 reaches 8 m, ABG7820 - 10 m. Paving thickness - up to 300 mm.

Crawler paver The ABG8820, powered by a 182kW Deutz engine and 14t hopper, works with sliding and fixed screeds with a maximum working width of 13m and a paving thickness of 300mm. The top model ABG9820 with a 273 kW Deutz engine and a 17.5 m hopper has a maximum working width of 16 m and a thickness of 500 mm. Modifications of the ABG7820B and ABG8820B asphalt pavers differ in that they are equipped with a Volvo D7E engine with a capacity of 170 and 182 kW.

Company Dynapac mine the lineup divides into small-sized, middle-class and high-performance pavers. Now it has been expanded with new models starting not with the traditional F, but with DF and SD, with the SD series pavers showcased at BAUMA 2010. Today the lineup looks impressive but confusing. The F4C and F4W models disappeared from it, but many new ones were added.

The new DF45C and DF45CS caterpillar models with 32.8 and 45 kW Deutz engines and 4.6 t bunkers are equipped with an EB28 extendable screed with gas or electric heating, a vibrating plate and a tamper bar. Laying width - 1.2 ... 3.1 m, thickness - up to 200 mm.

The compact pavers DF65C and DF65P with a 52 kW Deutz engine and a 9.5 t hopper work with a specially designed EB34 sliding screed with a base width of 1.7 ... 3.4 m (with extensions of 4.4 m) and a thickness laying up to 270 mm. The working body is equipped with a vibrating plate, a tamper and a gas heating system.

The DF115P/D and DF125P/D mid-range wheeled single-drive models are equipped with 120 and 140 kW Deutz engines and a 12 tonne hopper. They work with VB5100TV and VB6000TV sliding plates with electric or gas heating. Basic paving width of VB5000TV is 2.55...5.1 m, maximum - 8.8 m, for VB6000TV - 3...6 m, maximum - 9.7 m. Paving thickness - up to 300 mm.

At BAUMA 2010, the company introduced the new SD115C and SD135C mid-range tracked pavers equipped with Deutz engines of 120 and 140 kW at 1800 min-1. Eco mode at 1600 min-1 is also available for these engines. Bunkers with a volume of 6 cubic meters can hold up to 13 tons of material. Stackers work with sliding plates with electric or gas heating. Working width VB5100TV - 2.55...5.1 m (with extensions - 8.8 m), working width VB6000TV - 3...6 m (with extensions - 9 m) and VB805TV-E Plus with sliding plate with electric heating - 2.5 ... 5 m (with expanders - 8 m).

In addition to normal compaction board versions, high compaction versions are also available. The VB5100TV stove has been upgraded. She was narrowed down and the footboard was made folding. Now the length is paver in transport position does not exceed 6200 mm, and the width is 2550 mm, which is convenient when transported on a trailer along with an asphalt paver of other equipment.

Dynapac has added the DF145P 2-axle wheeled pavers and the DF145C and DF145CS tracked pavers to the range of high performance pavers. These models received Cummins engines - DF145P and DF145C with a power of 153 kW and DF145CS with a power of 172 kW. Although all three hopper models have the same capacity of 6.5 cubic meters, which includes 14.2 tons of material, the powerful DF145CS has a slightly different hopper design. In addition, the DF145CS has a larger screw diameter - 430 mm versus 380 mm for the first two models. The pavers work with electrically heated sliding slabs EB51-E, paving width - 2.55...5.1 m (with extensions - 8.8 m) and EB60-E, paving width - 3...6 m (with extensions - 9.7 m). The paving thickness is up to 300 mm for the wheeled model and up to 350 mm for both tracked models. The pavers can also work with other sliding and rigid slabs.

On April 9, 2010, Dynapac announced the new CM2500 Compactasphalt paver. Unlike the CM3000 model, this set is designed for laying two layers of asphalt concrete in one pass on narrower roads, up to 7.5 m wide. The set of modular design is designed to work with standard paver DF145CS. The drive of the module was moved to the front part, this made it possible to better balance the entire complex and increase the hopper for the upper layer, now it can hold 15 tons of material. The bunker for the bottom layer holds 28 tons. The module mechanisms, including caterpillars, are driven by an autonomous Deutz engine with a power of 116 kW. The bottom layer is paving using a VB805TV Plus-E sliding screed with electric heating, the top layer is being laid with a VB5100TV-E slab mounted on the paver. The electronic control system synchronizes the slopes of the slabs.

General information
Brand (type) ASF-G-2-01
Length, mm 5 730
Width, mm 2 200
Height, mm 3 700
Weight, kg 16 000
Manufacturers JSC "Irmash"
OKP code 482213

Characteristics

Productivity, t/h 400 (theoretical)
Specifications Caterpillar asphalt paver. Engine - diesel engine with water cooling D-245. Engine power - 77 kW (105 hp). Hopper capacity - 12 tons. Operating speed 0.8-14 m / min. Transport speed up to 3.2 km/h. Vibration frequency 0...60 Hz. Heating - gas with ionization flame control and automatic maintenance of the temperature of the screeds. Leveling system: MOVA (Germany)

General information
Brand (type) ASF-G-4-03
Length, mm 6 620
Width, mm 2 500
Height, mm 3 750
Weight, kg 22 000
Manufacturers JSC "Irmash"
OKP code 482213

Characteristics

Productivity, t/h 600 (theoretical)
Specifications Caterpillar asphalt paver. Engine - diesel water-cooled D-260.4. Engine power - 154 kW (210 hp). Productivity - 500 t/h. Hopper capacity - 14 tons. Operating speed 0.7-15 m / min. Transport speed up to 3.2 km/h. Vibration frequency 0...60 Hz. Heating - gas with ionization flame control and automatic maintenance of the temperature of the screeds Leveling system: MOVA (Germany)
Application Designed for laying road surfaces with all types of asphalt concrete mixtures with a width of 2.5 to 9.0 m and a thickness of 30 to 300 mm with a pavement profile: gable up to 30‰ or single-pitch up to 40‰
Description Provides high quality laying of ABS during long-term work requiring high traction and high power. It is effective both in the construction of ordinary roads and for the construction of motorways.

General information
Brand (type) ASF-K-2-04
Length, mm 6 285
Width, mm 3 120
Height, mm 3 950
Weight, kg 14 500

OKP code 4822131713

Characteristics

Specifications Engine - diesel model D 245. Power - 105 hp. Capacity up to 350 t/h. The width of the laid coating is 2.5 ... 4.5 m. (Stepless) The thickness of the laid layer is up to 250 mm. Hopper capacity with a tunnel - 10 tons. Travel speed: working - 25 m/min. Transport up to 18 km/h
Application The wheeled, fully hydraulic, single-axle asphalt paver is designed for paving roads, city streets and squares on a prepared and compacted base with all types of asphalt concrete mixtures from 2.5 m to 4.5 m wide, steplessly and up to 250 mm thick, providing the pavement profile as a single-pitch , and two-slope

General information
Brand (type) Asf-K-2-07
Length, mm 5 990
Width, mm 2 350
Height, mm 3 750
Weight, kg 13 250
Manufacturers JSC "Irmash"
OKP code 482213

Characteristics

Productivity, t/h 300 (theoretical)
Specifications Water-cooled diesel engine D-243 of the Minsk Motor Plant. Power - 60 (81) kW (hp) at 2200 rpm. Laying width 2.2-3.75 m. Heating - gas. Material level control in front of the working plate - ultrasonic discrete sensors. Receiving hopper capacity - 10 tons. Fuel tank capacity - 135 liters.
Application Hydroficated wheeled asphalt paver with one drive axle Asf-K-2-07 is designed for paving roads with all types of asphalt concrete mixtures with a width of 2.2 to 4.5 m and a thickness of 30 to 250 mm with a pavement profile: gable up to 30% or single slope up to 40%.
Description Small dimensions, mobility and high maneuverability make these machines optimal for work inside microdistricts and small objects. At the same time, the presence of the main options (gas heating, automatic leveling system) allows you to ensure high quality ABS laying.

General information
Brand (type) ASF-K-3-02
Length, mm 6 350
Width, mm 3 260
Height, mm 3 970
Weight, kg 16 500
Manufacturers JSC "Bryansk Arsenal"
OKP code 4822131713

Characteristics

Specifications Diesel engine model D 260.1-319. Power - 155 hp Capacity up to 600 t/h. The width of the laid coating is 2.5 ... 4.5 m (Stepless). The thickness of the laid layer is up to 300 mm. Hopper capacity with a tunnel - 12 tons. Travel speed: working up to 14 m/min; transport up to 3.3 km/h
Application New caterpillar asphalt paver Asf-G-3-08 with improved traction characteristics and high performance. It is intended for distribution, laying and preliminary compaction of all types of asphalt concrete and bitumen-mineral mixtures.

General information
Brand (type) ASF-K-3-02
Length, mm 6 700
Width, mm 3 120
Height, mm 3 950
Weight, kg 16 500
Manufacturers JSC "Bryansk Arsenal"
OKP code 4822131713

Characteristics

Specifications Diesel engine model D 260.1-319. Power - 155 hp Capacity up to 500 t/h. The width of the laid covering is 2.5 ... 4.5 m (Stepless). The thickness of the laid layer is up to 250 mm. Hopper capacity with a tunnel - 10 tons. Travel speed: working up to 20 m/min; transport up to 16 km/h
Application The wheeled, fully hydraulic, two-axle asphalt paver is specially designed for spreading, laying and pre-compacting all types of asphalt concrete and bitumen-mineral mixtures on a prepared and compacted base in the construction and repair of highways, city streets, squares and airfields. The paver can pave horizontal or dual-slope cross profile pavement with strip widths from 2.5m to 4.5m, and up to 6.5m with optional extensions

General information
Brand (type) Asf-K-4-02-01
Length, mm 6 800
Width, mm 2 500
Height, mm 3 750
Weight, kg 19 800
Manufacturers JSC "Irmash"
OKP code 482213

Characteristics

Productivity, t/h 500 (theoretical)
Specifications Power - 95.6 (130) kW (hp). The width of the laid strip is 2.5-4.5 m (varies steplessly) 4.5-6.5 (with replaceable inserts) The thickness of the laid layer is 30 to 300 mm. Engine D-245 (74 kW at 2200 min-1). Speed ​​working smoothly changeable - 1-30 m/min. Maximum transport speed -16 km/h. Hopper capacity (including feeder tunnel) - 14 tons. Plate leveling system: SAU "Relief" (Russia) or "MOVA" (Germany). The frequency of impacts of the tamper bar is 30 (1800) Hz (min-1). The vibration frequency of the screed sole is 50 (3000) Hz (min-1). Fuel tank capacity - 200 l.
Application Hydroficated wheeled asphalt paver with two driving axles Asf-K-4-02-01 is designed for paving roads with all types of asphalt concrete mixtures with a width of 2.5 to 6.5 m and a thickness of 30 to 300 mm with a pavement profile: gable - up to 30% or single slope - up to 40%
Description High mobility combined with high-quality ABS laying make it a reliable assistant for contractors, both in the construction of conventional roads and in the construction of motorways

General information
Brand (type) DS-191-504
Length, mm 7 600
Width, mm 3 600
Height, mm 3 700
Weight, kg 20 000
Manufacturers JSC "Irmash"
OKP code 482213

Characteristics

Productivity, t/h 500
Specifications Coating thickness - 300 mm. Engine model D-245. Engine power - 77.2 (105) kW (hp). Transport speed -16 km/h, working 0-30 m/min
Note By special order, the A-260.2 engine with a power of 90.4 kW (123 hp) can be installed.
Application Hydroficated wheeled asphalt paver for paving roads with all types of asphalt mixtures with a width of 3.0 to 4.5 meters and a thickness of up to 300 mm with a pavement profile: gable up to 30%o or single-pitch up to 40%o. With an insert, the width of the cover is up to 7.5 m. Automatic control of the profile is carried out by the SAU "RELIEF" system.

General information
Brand (type) DS-200
GOST, TU TU UZ.38-00240164-0411-97
Manufacturers DP "Dormash" LLC "Aurora and Co"
OKP code 4822131716

Characteristics

Technical characteristics Laying layer width 500 - 4500 mm. The maximum thickness of the stacked layer is 220 mm. Maximum transport speed -13.4 km/h. Hopper capacity -11 t. Engine power -44 (60) kW (hp)
Application The DS-200 wheeled asphalt paver is designed for spreading and pre-compaction of asphalt mix during the construction of road surfaces, city streets and squares. and pre-compaction of the asphalt mix

General information
Brand (type) KVD-1-1.5-01
Length, mm 2 470
Width, mm 895
Height, mm 1 550
Weight, kg 1 410
Manufacturers JSC "Irmash"
OKP code 482213

Characteristics

Technical characteristics Travel drive - hydraulic. The width of the compacted strip is 755 mm. Engine - TMZ-450D / 90G-1. Engine power - 8 (11) kW (hp). The vibration exciter frequency is 55 Hz. The driving force on the roller is 16 kN. The smallest turning radius - 4.5 m
Vibratory road roller is designed for effective compaction of asphalt concrete mixture during patching of road surfaces, as well as for asphalting sidewalks, bicycle paths and other small areas
Description The skating rink can be completed for transportation - trailer model 8822.

An asphalt paver is a road construction machine that is designed for laying asphalt in road construction, as well as for asphalting sidewalks and industrial areas.

Most resources on the net will tell you that this machine is the most complex machine in the arsenal of road repair equipment, and perhaps they will be right. All asphalt pavers consist of two parts: the unit (the part responsible for movement + driver's cab) and the working body (direct work with asphalt).

As a rule, the paver works in tandem with a dump truck that delivers the asphalt mix (although there are options with a special trailer and hopperless solutions).

The principle of operation of the asphalt paver is to accept the road building mix a special bunker with further distribution, "shaking" and compaction along the length of the laid surface. Received the mixture - distributed over working surface with a given thickness and width (observance of the mentioned parameters is an important factor in assessing the quality of work, since the asphalt laying technology is based on this). Then he goes and does his part of the work.

Vogele asphalt pavers at a construction exhibition.

Types of asphalt pavers

From paving width it is possible to build gradations of these devices. Allocate 5 standard sizes.

I - with a small paving width of 1.0-3.0 m,
II - with a paving width of 2.0-4.5 m,
III with a paving width of 2.5-7.5 m,
IV - with a paving width of 3.0-9.0 m,
V - with a paving width of 3.0-12.0 m.

The scope of application depends on the paving width - footpaths (the first standard size, it is also used when expanding the road and often with minor repairs) or roads of various widths.

Today, road construction is mostly done by self-propelled machines driven by paver operators, but there is also a less popular solution - a paver in the form of a trailer.

An example of a mini asphalt paver that paves the sidewalk and curbs while moving due to the effort of the worker:

From the type of mixture with which the machine works, there are:

• specialized - work exclusively on asphalt mixtures,
• universal - thanks to interchangeable equipment - I can work with various road-building materials.

According to the type of chassis, there are:

• Tracked asphalt pavers. This type of road-building special equipment is used with high efficiency on large-scale facilities (airport runways, highways), the construction of which involves the use of a significant amount of road surface. Tracked vehicles have the ability to lay out a large width of the roadway.
• Wheeled asphalt pavers. Machines of this type are advantageously used when laying small sections of the road surface, which do not differ in a significant thickness of asphalt. Relatively fast travel speed, in comparison with caterpillar counterparts, will allow the wheeled paver to quickly arrive at the emergency section of the road.

Video: paver work

The caterpillar Vogele SUPER 1600-1 is laying asphalt on one of the Moscow streets, in the background, work is being done with a vibrating plate:

LeeBoy 8816 Asphalt Paver:

Performance characteristics of asphalt pavers

• Mini pavers. The weight of the machines is up to 6 tons, the productivity is up to 250 tons of pavement per hour, and the width of the finished roadbed is from 1 to 3.5 meters.
• Middle class asphalt pavers. These machines weigh from 6 to 10 tons, stack from 250 to 700 tons of mortar per hour, the working width for this type of equipment does not exceed 5 meters.
• Heavy asphalt pavers. The weight of this equipment exceeds 10 tons, the average productivity is 700-950 tons of road repair mixture per hour, and the asphalt paving width reaches 12 meters.

Asphalt pavers are also divided according to the following characteristics:

• engine power,
• paver weight,
• dimensions.

Let's talk about brands

Most popular on Russian market are pavers from manufacturers such as Volvo, Vogele, Demag, Abg Titan, ASF, DS, Xcmg, Caterpillar, Rand. They use success.

Technical description asphalt paver Asf-G-4-03

For the first time in Russia, the most modern design solutions regarding the layout, automatic control all working bodies and maintaining the set course, which made it possible to significantly improve the output parameters of the machine in terms of the quality of paving and compaction of the asphalt concrete mix (ABS).

The asphalt paver is designed to receive asphalt mixes from Vehicle, spreading over the road base with a layer of a given thickness, leveling and pre-compacting the laid layer on prepared and pre-compacted bases in accordance with SNiP 3.05.03 in the construction and repair of roads of all categories according to SNiP 2.05.-2, airfields, city streets and squares.

Asf-G-4-03 asphalt paver provides laying of a horizontal, single-pitched or dual-pitched transverse profile of the pavement with a strip width of 2.5 to 9 m.

The mixture loading and feeding system ensures a continuous supply of material from bunkers to the vibrating plate. Each flap of the bunker is controlled autonomously. The bunker, with a maximum opening width of 3.25 meters, has enough volume to work with large dump trucks, which allows you to not interrupt the work of the paver when changing trucks at loading.

The machine is equipped with a powerful D-260.4 engine manufactured by MMZ, with a power of 154 kW (210 hp), which provides the theoretical performance of the ABS paver up to 600 t/h with a paving width of up to 9 m.

Fuel tank with a capacity of 290 l. allows the asphalt paver Asf-G-4-03 to work for more than 10 hours and the operation of the machine is not interrupted for refueling.

The undercarriage of the paver with balance track units is optimally suited for heavy daily work on the job site and delivers even traction and precise trajectory when driving in a straight line or when cornering. The track tensioning and releasing mechanism automatically tensions the tracks, as it is provided by pressure from the paver's hydraulic system. Rubberized tracks provide good grip on the road.

Travel drive, feeders, screws, hydraulic by means of modern pumps and hydraulic motors from Sauer-Danfoss. Automatic control of all working bodies and the course of the machine is carried out electronic system PLUS+1 of the same company.

The control system based on the latest PLUS + 1 controllers - allows you to implement electro-hydraulic control of actuators that perform technological operations at the required level, create a diagnostic system displaying information about the operation of the most important components and assemblies of the machine.

Together, this system allows you to:

Rectilinear movement of the paver;

Turn on the spot (tracks move in opposite directions);

Movement along a given turning radius;

Proportional control of the productivity of augers and feeders, i.e. with a decrease in the amount of ABS behind the feeders or under the augers, the control system makes the material feed gradually increase and vice versa;

The machine is controlled by joysticks located on the control panel.

The control of the amount of ABS supplied is carried out by means of TSD ultrasonic sensors (a joint company of Topcon-Sauer-Danfoss), tuned to the optimal amount of filling of the auger chamber - there is always the optimal amount of mixture in front of the plate, eliminating the presence of gaps during laying and overloading the travel drive with an excess of mixture in front of the plate.

The reverse of the feeders allows, after the laying, to prevent the material from falling. Scraper feeders return the material back to the feeder tunnel so that there is no loss of material during movement around the job site.

The reversible augers allow you to change the amount of material fed to match paving conditions. In this way, the right amount of material is always supplied, for example in case of uneven layer thicknesses on the outside or when paving on curves.

Raising and folding the awning allows you to perform these actions by one person.

Thanks to the seats that extend outward from the machine body, the paver operator has an optimal view of the working area and the hopper.

On the paver, adaptation to paving thicknesses from 30 mm. up to 300 mm. carried out mechanically by adjusting the height of the augers, which makes it possible to optimally adjust the amount of material for any paving thickness and thus achieve the best High Quality styling.

The new design of the working plate has increased rigidity, double spreading and provides a higher degree of compaction of the laid asphalt pavement and evenness of the pavement through the use of a double tamper bar and a vibrating plate.

The working plate of the asphalt paver has modern system gas heating, with remote ignition of the burners, ionization flame control and automatic control of the set temperature of the screeds. All functions of the burners are controlled by the operator from a separate control panel.

The paver is equipped with automatic control system for the profile of the layer to be laid SAU "MOVA" (Germany) and can be supplied with a 4- or 6-burner infrared heater for asphalt edges on a separate order.

Specifications