Zhongtuo V-Groove Metal Siding Roll Forming Machine Custom Steel Wall Panels

The V-Groove Metal Siding Roll Forming Machine is an automated production solution for manufacturing precision-formed steel siding panels with clean V-shaped grooves and consistent dimensions. The machine continuously processes galvanized steel or pre-painted steel coils and gradually forms the material through multiple roller stations before cutting the finished panels to the required length.

Designed for architectural metal siding production, this machine can manufacture V-groove wall panels for residential buildings, commercial facades, soffits, interior feature walls, and other cladding applications. The forming rollers are customized according to the customer’s profile drawing, so the machine can reproduce the required panel geometry accurately and consistently.

The V-groove profile creates regular shadow lines across the finished wall. Therefore, it combines the visual character of traditional siding with the durability and low-maintenance advantages of formed steel.

V-Groove Metal Siding Profile

The V-Groove Metal Siding Roll Forming Machine forms the flat metal strip progressively through a series of precision rollers. Instead of bending the material into its final shape in one operation, each forming station performs a controlled portion of the bending process. This approach helps maintain the profile geometry and reduces unnecessary deformation of the finished panel.

For the reference TerraGroove 300-style profile, the panel uses narrow linear faces with defined V-shaped recesses. The reference profile includes 100 mm and 120 mm face-width options, with a profile depth of approximately 10.6 mm. The corresponding feed widths are approximately 150 mm and 170 mm.

The actual roller tooling can be manufactured according to the customer’s technical drawing. Consequently, customers can specify the required face width, groove depth, material thickness, connection structure, and finished panel dimensions before production.

The machine can also be configured for different siding profile designs. V-groove, linear, concealed-fix, ribbed, and other architectural siding profiles can be produced when the appropriate forming tooling is designed for the application.

Stable Roll Forming and Feeding System

The production line begins with the decoiler, which continuously releases the steel coil into the feeding section. The feeding and guiding system then aligns the strip before it enters the forming stations.

For this machine, the reference configuration uses a 3-ton hydraulic decoiler with automatic coil expansion and contraction. A 2.2 kW motor with inverter control helps regulate the feeding process, while the hydraulic power unit provides the required expansion and shrinkage function.

The feeding platform uses a welded steel structure for stability. Guiding rollers keep the coil centered, while additional support rollers help protect the material edges. Moreover, the feeding system uses Cr12MoV rollers to provide good wear resistance during continuous operation.

After feeding, the material enters the 18-station roll forming system. Each station progressively shapes the sheet until it reaches the final V-groove siding geometry.

Technical Specifications of the V-Groove Metal Siding Machine

The machine combines a heavy-duty welded frame, precision shafts and rollers, automatic PLC control, and hydraulic cutting. These components work together to provide stable production for long siding panels.

The main forming rollers use 40Cr steel with heat treatment and chrome plating. Meanwhile, the solid 60 mm shafts use tempered 45# steel to provide the rigidity required for continuous forming.

The machine frame uses welded carbon steel construction with a 350# H-beam base. In addition, the shaft structure uses double nuts and supporting components to reduce the possibility of loosening during long-term operation.

PLC Control and Hydraulic Cutting

The V-Groove Metal Siding Roll Forming Machine uses a Delta PLC control system with a touchscreen interface. Operators can set the required panel length and production quantity directly through the control cabinet.

An Omron encoder measures the forming length, while Schneider low-voltage electrical components provide reliable control of the machine’s electrical system. The interface can also support English, Chinese, and Spanish, making the equipment easier to operate for international production teams.

After the siding profile reaches its final shape, the hydraulic cutting system separates the panels according to the programmed length. The cutting unit uses a pillar-type hydraulic cylinder and a GB-Cr12 cutter. The hydraulic motor has a rated power of 3 kW.

Furthermore, the hydraulic station includes a cooling fan on the oil tank. This design helps control oil temperature during extended operation, particularly when the machine runs continuously.

The finished panels then move onto the product collection table. Operators can collect the cut siding panels manually and stack them according to the required production length.

Applications and Production Advantages

The V-Groove Metal Siding Roll Forming Machine is suitable for manufacturers producing architectural metal wall panels and decorative steel siding. The finished V-groove panels can be installed horizontally or vertically, depending on the architectural design.

Typical applications include residential siding, commercial facades, architectural wall systems, soffits, interior feature walls, and modern building exteriors.

The V-groove design creates a consistent visual rhythm across the wall. At the same time, the formed steel construction provides a practical alternative to traditional timber-based siding. Manufacturers can also select different coatings and colours according to project requirements.

Another advantage is the continuous production process. Once the coil is loaded and the required parameters are entered into the PLC, the machine can continuously perform feeding, forming, cutting, and product collection. As a result, manufacturers can reduce manual handling and maintain more consistent panel dimensions.

The machine is also customized around the customer’s profile drawing. Therefore, before manufacturing the roll tooling, our engineers can review the profile dimensions, material thickness, feed width, groove geometry, connection design, and required panel length.

For manufacturers looking for a dedicated solution for V-Groove Metal Siding production, this machine provides a practical combination of precision forming, automated cutting, PLC control, and stable continuous operation.

FAQ

1. What material can the V-Groove Metal Siding Roll Forming Machine process?

The machine is primarily designed for GI and PPGI steel coils. The exact material grade and thickness should be confirmed according to the required V-groove profile and roll tooling.

2. Can the machine produce a custom V-groove profile?

Yes. The forming rollers can be designed according to the customer’s profile drawing. Face width, groove depth, panel geometry, connection structure, and other dimensions can therefore be customized.

3. What is the working speed of the machine?

The reference machine has a working speed of 0–20 m/min. Actual production speed depends on material thickness, profile geometry, cutting length, and the customer’s production requirements.

4. Does the machine automatically cut the siding panels?

Yes. The machine uses a hydraulic cutting system controlled by the PLC. Operators can enter the required panel length and production quantity through the touchscreen, and the system automatically controls the cutting process.

5. Can V-groove siding panels be installed horizontally and vertically?

Yes. The finished V-groove metal siding can be used for both horizontal and vertical applications. The appropriate installation direction depends on the architectural design and project requirements.