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  • With more than 20 years experience of research and development
HANGZHOU ROLL FORMING MACHINERY CO., LTD
Products   -   Deck   -   160 decking roll forming machine
This floor decking rollformer is specially designed for continuously rolling and cold-forming steel sheets. The floor decking rollforming line is an energy-saving and highly-effective rollforming equipment for steel structure.

Technical Parameter
Item Parameter Remark
Material Type Galvanized steel
(mm) 1250
Thickness (mm) 0.70-1.2
Yield strength (MPa) 230-350
Weight of coil (t) 10
Material of roller No. 45 steel Hard chrome plating
Speed (m/min) 20 According to actual design
No. of roller station About 38 According to actual design
Roller shaft diameter (mm) About 90 According to actual design
Cutting mode Hydraulic cutting According to actual design
Power source 380V, 50 Hz, 3 Phase According to actual design
Total power (kW) About 70 According to actual design
Machine Dimensions See layout


Working process
Decoiling → guiding → rollforming → post cutting → conveying the finished panels to the runout table

Component Description & Parameter
1. Decoiler
Max. loading capacity (t) 10
Coil ID (mm) φ508 / φ610
Material (mm) 1250
Coil OD (mm) 1350


2. Guiding device
The guiding device uses guiding bar and sliding block to control the width and position of the steel sheet. The sheet is guided to the right position and moves to the roll forming equipment. Manually adjust the height.


3. Roll forming system
a. The roll forming system consists of machine frame, transmission parts and roll forming rollers, etc.
b. Machine frame: welding structure with blasting treatment.
c. Rollers are made by high quality 38CrMoAl with nitride treated surface. These rollers with excellent rigidity contribute to high-precision steel profile.
d. Type of column: guiding column.
e. Back/forward movement of roller is driven by chain, and part of the upward/downward movement is driven by gear.
f. Manually adjust the screw bar to adjust the distance between upper and lower rollers for sheets with different thicknesses.


4. Cutting device
a. Material of cutting blade: Cr12, quenching treated.
b. The power of cutting is supplied by the hydraulic station.


5. Automatic stacker

6. Electric control system
a. PLC control and frequency speed adjustment help realize automatic production.
b. Human and machine interface facilitates the setting of plate length, quantity, etc.
c. Operation mode: touch screen and buttons.
d. Main parts: Mitsubishi.


7. Hydraulic system
a. Provides power for cutting operation.
b. Separated hydraulic stations are designed.
c. Main valve: well-known Chinese brand.

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