Product Overview

This Automatic Downspout Roll Forming Machine is designed for the continuous production of metal rainwater downspouts used in roofing and building drainage systems. The machine integrates precision roll forming, stable transmission and automatic cutting to ensure uniform shape, smooth surface finish and high production efficiency.

Main Technical Specifications & Attributes

• Finished product: Metal downspout / rainwater pipe

• Profile shape: Round / square / customized downspout

• Raw material: Galvanized steel, pre-painted steel, aluminum

• Material thickness range: 0.4–0.8 mm

• Material width: Customized according to profile

• Forming speed: 8–15 m/min

• Forming stations: 14–18 stations

• Roller material: GCr15 bearing steel

• Roller machining: CNC precision processing

• Roller hardness: HRC 58–62

• Main shaft material: 45# forged steel

• Main shaft diameter: 60–75 mm

• Frame structure: Heavy-duty welded steel frame

• Transmission type: Chain drive system

• Cutting method: Hydraulic cutting

• Cutting blade material: Cr12MoV

• Cutting length tolerance: ±1.0 mm

• Main motor power: 7.5–11 kW

• Hydraulic power: 4–5.5 kW

• Control system: PLC automatic control

• Operation interface: Touch screen HMI

• Operation mode: Automatic / manual

• Feeding system: Smooth guided feeding

• Decoiler type: Manual or hydraulic decoiler

• Decoiler capacity: 3–5 tons

• Profile size change: By changing forming rollers

• Electrical components: International brand

• Safety system: Emergency stop protection

• Lubrication system: Manual lubrication

• Noise level: Low-noise operation

• Surface protection: Smooth forming without scratches

• Machine color: Blue or customized

• Installation method: Integral or modular installation

• Maintenance: Easy maintenance design

• Working environment: Roofing sheet production factory

• Machine durability: Suitable for long-term continuous work

Functional Advantages

The machine ensures stable forming through multi-station rollers and precise alignment. PLC control allows easy parameter setting and consistent production quality, making it suitable for mass production of roofing drainage components.

Application Industries

Metal roofing systems, residential and commercial buildings, industrial workshops, warehouses, and rainwater drainage system manufacturers.

Customer Value

This downspout roll forming machine helps manufacturers improve productivity, reduce labor input, and produce high-quality rainwater pipes with consistent dimensions.