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Standard asphalt slab roller compactor, PROCOMP

  • Completely electro-mechanical operated
  • 8'' touchscreen controlled
  • Automatic compaction by displacement controlled compaction procedure in closed loop control
  • High slab quality by the innovative PRO-COMPACT* system
  • Mould dimensions: 500 x 400 mm,500 x 300 mm, 400 x 300 mm, 300 x 300 mm and 320 x 260 mm, 195 mm height, to be filled at 155 mm max
  • Compaction direction in the longest (major) mould dimension to obtain specimens of the proper length conforming to Standard
  • Vertical sliding cover for easy access and complete three side view
  • Maximum compacting load 30 kN
  • Automatically compacts to target density/height or load limit
  • User defined controlled linear speed up to 300 mm/sec and adjustable pause at the mould inversion point.
  • Ideal for producing test beams for 4-Point Bending (EN 12697-24, EN 12697-26, AASHTO T321) and slabs down to 38 mm
  • Compaction sector heating system and roller vibration (with adjustable frequency) options
  • Moulds easy to install and to remove
  • Safety systems conforming to CE standards

*PRO-COMPACT

closed-loop is an innovative mechanical and electronic control that combines orthogonality of the load, pendulum motion of the head and sinusoidal non-friction forward-reverse carriage movement. This results in an optimally compacted sample that features Planarity Regularity and hOmogeneity (PRO). The software is able to combine a load/displacement compaction. This procedure provides at the beginning of the test a controlled displacement compaction, which can grant a flat surface of the compacted slab, followed by a load compaction phase, which can replicate the real compaction on the road surface. 

Norm:

EN 12697-33, method 5.2

ASTM D8079

  • This field is required.

description

This slab roller compactor PROCOMP can compact asphalt slabs to a target density applying specific loads corresponding to those of pavements rollers used in the highway construction.
The slabs produced can be used for:

  • Wheel tracking tests down to 38mm thickness.
  • Cored to provide specimens for indirect tensile, static and dynamic creep tests.
  • Cut into beams for bending fatigue tests.

The machine can compact 500 x 400 mm, 500 x 300 mm, 400 x 300 mm, 300 x 300 mm and 320 x 260 mm moulds, 195 mm high, to be filled at 155 mm max. (interchangeable) by completing it with the suitable accessories. Maximum slab thickness varies with bitumen mixes composition.
All versions feature a solid high stiffness steel frame, with ergonomic design and safety devices conforming to CE standards.

 

Featuring a compacting system by roller segment head radius 535 mm. The roller segment freely moves by simple friction for better compaction uniformity. A brushless motor moves vertically the roller segment under displacement control . The vertical load is applied orthogonally to the axis of the travel motion. The mould carriage moves back and forth by linear movement. The longitudinal (major) mould dimension correspond to the compaction direction so it is possible to obtain specimens of the proper length conforming to Standards. The lifting machine cover permit an easy access to the mould area. In the “rest” position, the mould is closed to the operator while the roller segment is lifted and positioned at the back of the machine.

Firmware

  • Set up of compaction procedure with displacement control with load, density or thickness limit.
  • Selection, customization and storing of test parameters
  • Customization of the compacting procedure to be saved and recalled from the data base
  • Graphic display of roller vertical displacement and load vs. number of passes
  • Possibility to pre-set a load threshold to start compaction at the contact of the sector head with the specimen

Machine control

  • Vertical displacement of the roller segment by brushless motor, measured directly by encoder to verify in real time the specimen thickness to eliminate the errors due to the deformation of the machine structure
  • The longitudinal (major) mould dimensions correspond to the compaction direction, to obtain specimens of the proper length conforming to standards.
  • The machine is fitted with sensors to confirm the mould in position and for the automatic setup of the horizontal travel.

MOULD DIMENSIONS: 500 x 400 mm, 500 x 300 mm, 400 x 300 mm, 300 x 300 mm and
320 x 260 mm, 195 mm high, to be filled at 155 mm max.
The longitudinal (major) mould dimensions correspond to the compaction direction, to obtain specimens of the proper length conforming to standards.

Upgrading options (to be specified at the time of order)

  • Control heating system for sector heads of the roller segment fitted with heating system
  • Optional roller segment vibrator, to simulate the on-site vibratory rollers. Adjustable frequency from 10 to 50 Hz.

An alternative model is available, suitable for low-thickness slab, featuring molds height 155 mm high (to be filled at 120 mm max) and very affordable price (see model 77-PV40A02)

Order

  • 77-PV41A02.
    PAVELAB PROCOMP, Multi-size electromechanical slab compactor For compaction of moulds 500x400 mm, 500x300 mm, 400x300 mm, 300 x 300 mm and 320 x 260 mm, 195 mm high. Includes the PRO-COMPACT control feature. Controlled by 8’’ touchscreen controller, deformation measurement, software controlled mould travel. Supplied without moulds and compaction sector heads (see accessories). 230 V, 50-60 Hz, 1 ph
  • 77-PV40A02
    PAVELAB PROCOMP, Multi-size electromechanical slab compactor
    . For compaction of moulds 500x400 mm, 500x300 mm, 400x300 mm, 300 x 300 mm and 320 x 260 mm, 120 mm high. Includes the PRO-COMPACT control feature. Controlled by 8’’ touchscreen controller, deformation measurement, software controlled mould travel. Supplied without moulds and compaction sector heads (see accessories). 230 V, 50-60 Hz, 1 ph
  • 77-PV40A04
    PAVELAB PROCOMP, Multi-size electromechanical slab compactor
    . For compaction of moulds 500x400 mm, 500x300 mm, 400x300 mm, 300 x 300 mm and 320 x 260 mm, 120 mm high. Includes the PRO-COMPACT control feature. Controlled by 8’’ touchscreen controller, deformation measurement, software

accessoires

Interchangeable sector heads

  • 77-PV42001
    Interchangeable sector head to produce slabs 320 mm long x 260 mm wide
  • 77-PV43001
    Interchangeable sector head to produce slabs 300 mm long x 300 mm wide
  • 77-PV44001
    Interchangeable sector head to produce slabs 400 mm long x 300 mm wide
  • 77-PV45001
    Interchangeable sector head to produce slabs 500 mm long x 300 mm wide
  • 77-PV46001
    Interchangeable sector head to produce slabs 500 mm long x 400 mm wide

Interchangeable sector heads complete with heating system

To be completed with 77-PV43012 Temperature control system (see Upgradig options)

  • 77-PV42011
    Interchangeable sector head to produce slabs 320 mm long x 260 mm wide. Complete with heating system.
  • 77-PV43011
    Interchangeable sector head to produce slabs 300 mm long x 300 mm wide. Complete with heating system.
  • 77-PV44011
    Interchangeable sector head to produce slabs 400 mm long x 300 mm wide. Complete with heating system.
  • 77-PV45011
    Interchangeable sector head to produce slabs 500 mm long x 300 mm wide. Complete with heating system.
  • 77-PV46011
    Interchangeable sector head to produce slabs 500 mm long x 400 mm wide. Complete with heating system.

Moulds

  • 77-PV42102
    Steel mould 320x260 mm, 195 mm high, to be filled at 155 mm max.
  • 77-PV43102
    Steel mould 300x300 mm, 195 mm high, to be filled at 155 mm max.
  • 77-PV44102
    Steel mould 400x300 mm, 195 mm high, to be filled at 155 mm max.
  • 77-PV45102
    Steel mould 500x300 mm, 195 mm high, to be filled at 155 mm max.
  • 77-PV46102
    Steel mould 500x400 mm, 195 mm high, to be filled at 155 mm max.
  • 77-PV42002
    Steel mould 320x260 mm, 155 mm high, to be filled at 120 mm max.
  • 77-PV43002
    Steel mould 300x300 mm, 155 mm high, to be filled at 120 mm max.
  • 77-PV44002
    Steel mould 400x300 mm, 155 mm high, to be filled at 120 mm max.
  • 77-PV45002
    Steel mould 500x300 mm, 155 mm high, to be filled at 120 mm max.
  • 77-PV46002
    Steel mould 500x400 mm, 155 mm high, to be filled at 120 mm max.

technical specifications

UPGRADING

Adjustable heating control system of the sector heads fitted with heating system. (To be specified at time of order)

  • 77-PV43012
    Control heating system for sector heads. Adjustable up to 140°C

Vibrating roller option, adjustable from 10 to 50 Hz (to be specified at the time of order)

  • 77-PV43042
    Vibrating roller option. For 50 Hz models

Rated power

3000 W

Gewicht ong.

650 kg

Overall dimensions (lxbxh)

1300x800x2040 mm

Models

77-PV41A02

Machine control

8'' touchscreen controller

Operation

Electro-mechanical

Max. vertical force

30 kN

Compacting device

Roller segment radius 535 mm

Trolley speed

Adjustable up to 300mm/s | Adjustable pause at inversion point

Mould dimensions

320x260x195** | mm 300x300x195** | mm 400x300x195*

Heated head

Yes (optional)

Roller vibration

Yes, adjustable from 10 to 50Hz (optional)

Power rating

230 V 50-60 Hz, 1 ph or 110 V 60 Hz, 1 ph

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EN 12697-33, method 5.2 | ASTM D8079

Standard asphalt slab roller compactor, PROCOMP

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