High Precision Roll Forming Machine With 18 Forming Stations 5.5Kw Motor For 0.3-0.8mm Downspout Pipes

This roll forming production line targets manufacturers of metal square downspouts. Ideal for residential, commercial, and industrial drainage systems, it provides high-quality embossed and lock-edge pipes. The chain-driven, wall-frame machine ensures stable, continuous production with high precision, reduced labor, and versatile customization for diverse markets.

The square downspout pipe is made from 1.2-2.0mm galvanized steel, formed via cold roll forming. Features embossed ribs for added strength and exterior lock edges for tight sealing. Suitable for rainwater drainage in residential, commercial, and industrial buildings. Customizable lengths, rib patterns, and profiles enhance structural rigidity and aesthetic appeal.

Flow Chart: Decoiler -> Guide -> Roll Forming Machine -> Hydraulic Cutter -> Out Table

Process: Steel coil feeds through guide rollers into the wall-frame, chain-driven roll former. Early forming stations emboss ribs to enhance strength. Subsequent stations shape square profiles with precise exterior lock edges. Hydraulic cutter accurately trims lengths. Out table collects finished pipes. This process ensures high precision, structural integrity, and consistent production efficiency.

• Wall-frame, chain-driven roll former ensures stable, long-term operation and minimal maintenance.
• Embossed ribs improve pipe rigidity and resistance to bending or compression.
• Exterior lock edges enhance sealing, weatherproofing, and wind resistance.
• Hydraulic cutting delivers precise, consistent pipe lengths with reduced material waste.
• High automation reduces labor, increases output, and allows flexible customization.

Structure	Double-support
Working Form	Manual, motorized, or hydraulic
Loading Capacity	5T/7T/10T, customizable
Coil Width	1250mm, customizable
Inner Diameter	Φ450 - Φ550 mm
Out Diameter	1500 mm
Model	DC-MU1

Guiding Roller	Adjust the coil feeding width
Pre-cut Broaching Shear	Cut the steel coil before roll forming
Digital Display	See the feeding width directly

Working Speed	Around 20 m/min
Structure	Wall panel type. Optional: Cast-iron stands or guide pillar
Driving System	Chain system. Optional: Gearbox
No. of Forming Stations	18 stands
Shaft Diameter	70mm solid shaft
Motor Power	5.5 Kw
Roller Material	45# steel polished and chromed HRC58-62°
Shaft Material	High grade 45# steel polished(CNC lathe)
Steel Coil Material	PPGI or GI
Steel Coil Thickness	0.25-0.8mm

Common Power Type	Hydraulic. Optional: motor type.
Hydraulic Power	4-5.5Kw, customizable
Blade Material	Cr12 Mov
Hardness	With quenched treatment HRC 58 - 62°

Solution 1	Run-out table	Solution 2	Auto stacker
Power Type	Non-powered, mainly manual handling	Power Type	Motorized, 3Kw
Dimension	Length 4m, customizable	Dimension	Length 4m-6m, customizable

PLC Brand	Delta, customizable	Power Supply	380v, 50HZ, 3Phase (It depends on customer requirement)
Encoder Brand	Omron, customizable	Language	Chinese + English, Spanish, French, Russian, etc
Touch Screen	MCGS, customizable	Operation type	Manual /auto two-type switch
Hanging Arm Type	Saving Space	Standing Type	greater component integration and flexible positioning

Motor Power	5.5Kw
Oil Required	N32 or N46 hydraulic oil is available
Design	The hydraulic station has a fan cooling system
Optional	It can be installed on or inside the roll former to save space

• Decoiler: Smooth coil feeding, adjustable for multiple widths. Reduces material waste, ensures stable tension control.
• Guide: Aligns steel into forming machine precisely. Minimizes deviation and ensures dimensional accuracy.
• Roll Forming Machine: Wall-frame structure ensures rigidity and stability. Chain-driven for continuous, reliable operation. Early stations emboss ribs for increased strength. Exterior lock edges improve sealing and wind resistance.
• Hydraulic Cutter: Provides accurate length cutting for consistent products. Reduces material waste, adaptable to multiple thicknesses.
• Out Table: Collects finished pipes safely and efficiently. Optional automated stacking reduces labor and enhances safety.

Customers can customize embossing patterns, lock-edge styles, pipe dimensions, thickness (1.2-2.0mm), production speed, and hydraulic cutting lengths. Optional features include automated stacking on out tables, adjustable forming stations for different square sizes, and integration of pre-punched holes for downspout accessories or connectors.