13 Units Roll Forming Stations Guardrail Cold Rolling Forming
Machine For Road Crash Barrier
Speedway Guard Rail Roll Forming Machine is used to produce guard
rails or crash barriers. Application :The finished products are
widely used on highway, expressway and other public places to
prevent different kinds of accidents and improve safety. They can
also be used as fence for livestock farms and other places.
Equipment Description
1. Material:
1) Suitable Coil Thickness: 2.5-4mm
2) Suitable Raw Material: Galvanized steel sheet
2. The equipment including
| Roll forming machine | 1 set |
| Hydraulic cutter | 1 set |
| Electrical control system | 1 set |
| Hydraulic system | 1 set |
| Manual de-coiler | 1 set Max. loading 5 T |
3. Technical specification and details
(1) Hydraulic Ue-coiler
Un-power: manual de-coiler; Max. Capacity: 7T
Suit for coil inner diameter: 508mm, suitable coil Max. out
diameter: 1000mm
Manual power expands the coil inner surface.
(2) Roll forming machine
1) Number of forming steps: 15 steps
2) Material of shaft: 45# steel hardening and tempering treatment.
Outer diameter 85mm ,total solid
Tolled shafts
3) Rollers: Material is high grade No.45 forged steel, with
digital-controlled procession. The rollers are plated with hard
chrome with thickness of 0.05mm on the surface after being machined
by the exact machine tool. So that to ensure long life of forming
rollers.
4) Main motor power: 4 KW with cyclical planetary gear speed
reducer
5) The plating chromium’s thickness on the surface of rollers:
0.05mm
6) Main stand: 350# H steel welded structure Wall plate thickness:
14mm the main frame of machine is welded separately and the outside
wall is connected by screw after being rot blasted on the surface.
7) Chain and gear move the line, motor drives. All working actions
are controlled by PLC electric cabinet automatically.
8) Suitable power voltage: 380V/50HZ/3Phase (can de designed
according to buyer’s requirement)
9) Line working speed (Forming speed): about 15-18 m/min (without
cut time)
10) Main machine motor power: about 5.5 KW (Depend on final design)
Dimension of the machine: 9000mmx1200mmx1200mm
Weight of the machine: about 5000kg
(3) Hydraulic Cutting
1) Adopts post cutting, Stop to cut;
2) The cutting blade material is Cr12 with quenched treatment.
3) Adopts welded frame for good rigidity.
4) Cutting frame has been heat treatment to avoid final product
deformation. cutting length tolerance ±2mm.
5) The power of cutting is provided by hydraulic station.
6) The final product can be cut as per set length in PLC
controller, and the length is automatically measured by encoder.
When final product reaches the set length, machine will stop to cut
the Product automatically. Finish this action, machine will run
again continuously.
| Normal Specification | 4320*310*83*3mm. Available in different sizes |
| Surface Treatment | Hot dipped galvanized |
| Zinc coating | 85um(600g/m2) |
| The thickness | 3 mm,4 mm,6 mm or according tocustomers’ request |
| The thickness of galvanized | 60-600um or according to customers’ request |
| Base steel | Steel Grade Q235B (equivalent to S235JR according to DIN EN 10025
and Gr. D according to ASTM A283M) |
| Standards | GB/T18226,JT/T281-1995,AASHTO,M-180,RAL-RG620,SPS98S or any other
International Standards |
| Certificate | ISO 9001,Russian impacting test report |
| Features | High intensity,durable,anti-rusting,anti-corrosion |
| Application | Highway,bridge,curves and slopes,parking lots,road corners, dead
end street etc. |
| Payment term | 1) 30% payment in advance by T/T and the balance will be paid after
get the B/L copy. 2) Irrevocable L/C at sight issued by the classic bank. |
Drawing of Highway Guardrail Metal Automatic Roll Forming Machine
Our service
1 . Free technical support and free accessories supply.
2 . Engineer available to service machinery overseas.
3 . One year warranty is provided.
4 . Long life technical guidance for free.
5 . We always offer technical support, quick response, all your
inquire will be replied in 24 hours.
