The CZM400 C/Z purlin roll forming machine is a high-performance, gearbox-driven multi-functional roll forming machine designed for stable, high-precision, and diversified profile production.
It adopts a professional 24+6 pass forming structure, supporting versatile profile molding to meet various industrial production requirements.
With upgraded core configurations, brand-name electrical and hydraulic components, and an intelligent control system, this machine features stable operation, convenient mold changeover, high production efficiency, and excellent finished product quality, making it an ideal solution for customized C, U, Z, SIGMA profile processing.
Main Components
| Component | Quantity |
| Hydraulic De-coiler | 1 set |
| Leveling Device | 1 set |
| Pre-Punching Device | 1 set |
| Roll Forming System | 1 set |
| Post-Punching Device | 1 set |
| Cutting Device | 1 set |
| Online Printer | 1 set |
| PLC Control System | 1 set |
| Hydraulic Station | 1 set |
| Out-let Table | 1 set |
Key Features
- Professional C/Z Purlin Roll Forming Structure: Equipped with 24+6 forming passes, adjustable waist rollers (87°-95°), and 6 Sigma passes for 20mm rib forming. Supports 90°/135° Z-edge forming with an anti-deformation roller system for smooth profiles.
- Efficient CZ Module Switching System: Includes 16 interchangeable CZ modules with 180° rotation changeover, linear guide rails, and digital adjustment for fast and precise profile setup.
- Intelligent CNC Control System: Supports Tekla NC data, manual input, USB import, and remote transmission. The automatic roll forming machine includes a mobile controller for easy operation.
- Reliable Electrical Configuration: Features online inkjet marking, Inovance PLC, Autonics sensors, encoders, and centralized wiring for stable operation and easy maintenance.
- Stable Drive & Hydraulic System: Uses gearbox transmission, 3 × 30KW servo motors, and a hydraulic punching/shearing unit with 15KW power system for reliable production.
- Heavy-Duty Hydraulic Uncoiler & Feeding System: Equipped with a 10-ton hydraulic uncoiler, automatic feeding system, and 12-meter pneumatic support tables for stable material handling.
- Durable Precision Components: Cr12 rollers with HRC 58-60 treatment and 40Cr precision shafts ensure high strength, wear resistance, and long service life.
Technical Specifications
| Machine Specifications | |
|---|---|
| Model | CZM400 Multi-functional Roll Forming Machine |
| Suitable Material | Cold rolled coil, hot rolled coil, galvanized coil; Q350 steel with Z275 g/m² zinc coating |
| Material Thickness & Yield Strength | 1.5–4.0 mm; 350–450 Mpa |
| C-shaped Profile Specification | Web width: 120–400 mm; Flanges: 50–100 mm; Lips: 8–20 mm |
| Sigma-shaped Profile Specification | Web width: 200–400 mm; Flanges: 50–100 mm; Lips: 8–20 mm; Web stiffening bead depth: 20 mm |
| Z-shaped Profile Specification | Web width: 120–400 mm; Flanges: 50–100 mm; Lips: 8–20 mm |
| Forming Stands | 24+6 roller |
| Punching Configuration | Automatic 5 sets of double-hole front punching servo moving devices, 10 sets of swing arm punching dies (as per request) |
| Drive System | Gearbox transmission + AC servo main drive (3×30KW servo motors) |
| Control Mode | Windows industrial PC, fully automatic adjustment, support Tekla NC data recognition, U-disk & remote data transmission |
| Cutting & Punching System | 15KW hydraulic punching & shearing system with 300L oil tank and air cooler |
| Uncoiler Capacity | 10-ton hydraulic uncoiler |
| Marking System | Integrated dual-nozzle inkjet marking device |
| Run-out Supportor | Pneumatic table or Automatic stacker (for option) |
| Total Machine Weight | Approx. 38 tons |
FAQ
What materials can the CZM400 process?
It is designed to process cold rolled coil, hot rolled coil, and galvanized coil, specifically handling material thicknesses between 1.5–4.0 mm and yield strengths of 350–450 Mpa (e.g., Q350 steel with Z275 g/m² zinc coating).
How does the machine handle switching between different profile types?
The machine features 16 sets of interchangeable CZ modules. Switching models is highly efficient and can be completed by a simple 180° rotation, supported by upgraded linear guide rails and elevator-type adjustments with digital displays.
Does the system support automated data input for complex production runs?
Yes, it operates on a genuine Windows industrial computer intelligent control system that supports Tekla NC data recognition, fast manual input, U-disk data import, and remote data transmission.
What is the capacity of the material feeding system?
The setup includes a heavy-duty 10-ton hydraulic uncoiler with hydraulic expansion, a four-link outward centering tensioning structure, a 5.5KW hydraulic station, and a 7.5KW automatic feeding power system.
Machine Video
Applications
Pre-Engineered Steel Buildings (PEB) & Purlins
The machine’s ability to seamlessly switch between C, U, and Z profiles makes it highly suitable for manufacturing roof and wall purlins used in large-scale industrial warehouses and commercial structures.
Solar Panel Mounting Structures
With its dedicated 6 SIGMA forming passes and ability to handle 1.5–4.0 mm high-yield Q350 steel, the machine is ideal for producing heavy-duty, high-strength SIGMA posts and mounting brackets for solar farms.
Heavy-Duty Storage & Racking Systems
The precise punching and shearing system (5 sets of double-hole front punching) allows for the rapid production of uniformly perforated uprights and structural beams used in automated warehouse pallet racking.
