Category Archives: Highway Guardrail Machine

Zhongtuo elevator guardrail roll forming machine could be used to make various guardrails for elevator using, up and down elevator using and others. The principle of this machine is cold roll forming, so this machine cannot be used to make thickness beyond 5mmm material.

Technical parameters and characteristics of high-speed guardrail moulding machine

Technical parameters:

1. Loading.

1. Single-end uncoiler, single-side f

2. Automatic hydraulic internal tension

3. Maximum winding weight: 8000KG

4. Maximum winding diameter: 2200mm

5. Hydraulic power: 3KW

6. Cylinder diameter: 120mm, working pressure 10Mpa

7. Maximum winding width 500 mm

Two. Molding

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1. Feeding into the guide wheel of the unit

2. Leveling up to three rolls and down to four rolls, forming shaft diameter 80mm (material 45# through conditioning), roll material GCR15, quenching to HRC58 -62, hard chromium plating on the surface, pressing thickness 2.5m-3.0m.

3. Punching: Hydraulic Punching (material Cr12 die steel quenching treatment, can be left and right arbitrary adjustment)

4. Cut off hydraulic shear (Cr12 quenched HRC60-62)

5. Host power: 15KW

6. Cycloid pin reducer power: 15KW

7. Drive: Chain Drive, 2-inch Single-row Chain

8. Motor Power of Hydraulic Station: 15KW, Pressure 20Mpa

9. Frequency Conversion Speed Regulation 5-12 m/min for Unit

10. Inverter, Delta
1. The computer uses Delta PLC

12. Touch screen display for computer operation panel

13. Outward Size of Equipment: 17.5m in length, 1.2m in width and 1.5m in height

14. Electrical appliances origin and brand are optional.

Three. Discharging

Simple discharging rack

1. The frame is welded by 60mm *40mm square pipe (adjustable up and down)

2. Install sliding wheels on the rack

3. Specification: 1.5 m long, 0.9 m wide and 0.6 m high


Expressway guardrail roll forming machine

Expressway guardrail roll forming machine Expressway guardrail roll forming machine is one of our main machines, we also named this machine expressway crash barrier roll forming machine, this machine have two options, the two waves guardrail roll forming machine and three waves guardrail roll forming machine. Normally our machine can use the material thickness from 2.0 mm to 4.2 mm. And the speed of our machine is 8-12 m per minute. Our machine adopt iron cast roller stands, this is heavy and strong. And our machine adopt gear box transmission, this can let the machine run more stable. Profile steel thickness: 2.0-4.2mm Main motor power: 32kw Voltage: 380v 50hz 3phase (as customer demand) Frame: 400# H steel Roller station: 16 stations Roller material: GCr15 Shaft diameter:¢100mm Shaft material: 45# steel with tempering Machine roll forming speed: 8-12m per min Transmission: gear box Machine stand adopt Iron cast structure Expressway traffic crash barrier forming machine expressway crash barrier roll forming machine (9)expressway crash barrier roll forming machine (8)expressway crash barrier roll forming machine (7)expressway crash barrier roll forming machine (1)expressway crash barrier roll forming machine (2)Expressway traffic crash barrier forming machineOther machines for you reference: