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We are the manufacturer of Concrete Paver machine for Road, Airport, Canal and Reservoir, - details see: https://www.machineto.com/airport-paver-10118500

GENERAL SPECIFICATIONS:

The frame structure is light in weight and therefore very easy for transport and erection.

The frames are available in the lengths of 4feet; 8feet and 12feet.These is pin bolted together according to the size of the slab width.

RCP-750 can be incorporated in use for a working width between 1mtr to 25mtrs.

For working widths beyond 10mtrs over truss assembly is used.

Hydraulically operated needle vibrators are provided on the mobile assembly to stir the concrete to remove any air bubbles if present in the mix and thus reduce the porosity.

Hydraulic Needle vibrators vibrate with a frequency 10,500 vpm.

The paving is carried out with a Vibrating-finishing drum of 4 feet in length and 10.7 inches (272 mm) in diameter.

The finishing drum is equipped with vibrator to achieve better finishing.

Crowning arrangement is provided for cambering the surface of the road.

4 nos of mechanically adjustable jacks are provided for maintaining the machine level.

The forward and reverse motion of the machine is controlled by hydraulically operated bogie.

The finishing drum bracket has an ability to swivel at an angle of 20° in either direction to accommodate harsh mix for a quality finish.

Leveling screws are used to level the rails on which the machine moves to maintain the smoothness of surface and to avoid irregular paving.

TECHNICAL DETAILS

UNISTEEL-RCP750 CYLINDER FINISHER

PRIME MOVER: with Needle Vibrator

10HP 1440-RPM Crompton motor for fix Console.

20HP 1440-RPM Crompton motor for under carriage.

PRIME MOVER: without Needle Vibrator.

10HP 1440-RPM Crompton motor for fix Console.

10HP 1440-RPM Crompton motor for under carriage.

FIX CONSOLE:This Hydraulic console controls the forward and reverse movement of the under carriage and the travel bogie by means of hydraulic motors.

UNDER CARRIAGE/FINISHER ASSEMBLY:Under Carriage accommodates the most critical components of the machine. It encompasses the vibratory finishing drum, Needle vibrators, Spreader Auger. The Under Carriage travels with a speed 30 mtrs/min.

Vibratory Finishing Drum:The finishing drum is 4 feet in length and 10.7 inches (272 mm) in diameter. It rotates at a speed of 195 rpm. The finishing drum vibrates at 1500vpm.This Drum is precisely balance with the help of computerized balancing system to obtain quality finish. Life of the finishing drum is approximately 30,000 sq. mts.

Spreader Auger: The Auger is welded with hard faced welding to obtain maximum life. After every 4000Sq.mts. of working the auger is required to be hard faced. The life of the Auger is approximately 35,000 sq. mts. The auger is designed to work in the direction of travel movement of the machine. The diameter of the auger is 267mm and a pitch of 100mm throughout the length of 500mm.

Angular Needle Vibrators: (Optional)Minnch-USA makes angular needle vibrators with 10,500 vpm. These dual vibrators are designed with an angular twist in the opposite directions. These vibrators operate alternately by penetrating in to the concrete depth with the direction of twist along the motion of the under carriage.

HYDRAULIC OIL CAPACITIES

Fix console: 110 liters

Under carriage: 140 liters.

TRACTION SYSTEM

Traction Drive: Two hydraulically driven flanged wheels bogie.

Traction Speed: Up to 52 feet/min (15.86 mtrs/min).

CONSTRUCTION:

Frame

All-welded steel, pin-connected mainframe. The frames are available in the lengths of 4feet; 8feet and 12feet.These are bolted together according to the size of the slab width. For working widths beyond 10mtrs over truss assembly is used.

VARIABLE FINISHING WIDTHS

The finishing widths of 1mtr to 25 mtrs. Can be obtained by bolting the frames, which are available in the lengths of 4 feet, 8 feet and 12 feet.

WORK BRIDGE It is a manually driven fabricated structure unit. It enables to cross the finished concrete and to finish.

Note: Technical specifications are subject to change without prior notice.

PREPARATIONAL STEPS:

Step1:Leveling and compaction of the sub-grade.

Step2:Erection of the machine.

Step3:Level of the rails with the help of rail setting bolts.

Step4:After completing the erection the pinch rail on which the undercarriage slides is thoroughly leveled with the help leveling screws provided within the frame.

Step5:According to the slab height, the finishing drum is leveled with the help of four mechanical jacks.

Step6:The side panels are erected according to the dimensions specified for the concrete slab.

Step7:The machine is now ready for paving.

Actual Working:

After pouring the concrete on sub-grade the machine will move in the forward direction and the Undercarriage moves to and fro in a transverse direction.

The Undercarriage completes one cycle when it travels the entire width of the slab to and fro.Hydraulically operated needle vibrators are provided on the mobile assembly to stir the concrete to remove any air bubbles and reduce the porosity.

Spreader augers are used to spread the excess material, which comes in the way of finishing drum.The first pass of the cycle is the compaction pass while the second pass is called the finishing pass.After Undercarriage completes one cycle the machine moves in the forward direction.

_{The price given is for 15meters Concrete Lining at a time, all technical specification remains same as above.}