Full Automatic Cr12 C Purlin Roll Forming Machine
In today’s fast-evolving steel construction industry, efficiency, precision, and flexibility determine competitiveness. The Full Automatic Cr12 C Purlin Roll Forming Machine is designed to meet the increasing demand for high-strength structural profiles used in industrial buildings, photovoltaic systems, commercial facilities, and infrastructure projects worldwide.


Engineered with advanced automation technology and durable Cr12 tooling components, this machine delivers high-speed production, excellent dimensional accuracy, and reliable long-term performance. It is not simply a forming machine — it is a complete intelligent production solution for structural steel manufacturing.
What Is a Full Automatic C Purlin Roll Forming Machine?
This equipment is a fully automated cold roll forming production line designed to manufacture C-shaped steel purlins from galvanized steel (GI), pre-painted steel (PPGI), or aluminum coils.

Through continuous multi-stage roll forming, punching, and servo-controlled cutting, flat metal strips are gradually shaped into precise C profiles. The entire process is controlled by a PLC system, ensuring consistent output and minimal human intervention.
Compared with traditional fabrication methods such as bending or manual cutting, roll forming technology provides:
- Higher production efficiency
- Improved material utilization
- Superior profile consistency
- Lower labor costs
- Reduced production downtime
Key Features of the Cr12 C Purlin Roll Forming Machine
Below is a structured overview of the machine configuration:
| Item | Specification |
|---|---|
| Formed Material | PPGI, GI, Aluminum |
| Material Thickness | 1.5 – 3.0 mm |
| Decoiler | Hydraulic automatic decoiler (manual included) |
| Roller Stations | 12 rows (customizable) |
| Shaft Diameter | 80 mm solid shaft |
| Roller Material | GCr15 bearing steel, quenched treatment |
| Machine Frame | Heavy-duty welded steel structure |
| Drive System | Chain transmission |
| Cutter Material | Cr12Mov, no scratch cutting |
| Motor Power | 15 KW |
| Hydraulic Power | 5.5 KW |
| Voltage | 380V 50Hz 3Phase (customizable) |
| Control System | PLC automatic control |
| Forming Speed | 20-30 m/min (customizable) |
| Machine Weight | Approx. 7 Tons |

High-Speed C Purlin Roll Forming Machine
The machine integrates:
- Hydraulic decoiling
- Precision leveling
- Servo feeding
- High-speed punching
- Continuous roll forming
- Automatic hydraulic cutting
- Batch and length programming
Operators only need to input production parameters such as length, quantity, and batch number. The PLC system automatically completes the entire forming cycle.
This significantly reduces labor intensity and eliminates manual measurement errors.

Flexible CZ Conversion Capability
For manufacturers serving diversified markets, optional CZ interchangeable systems allow switching between C and Z profiles within minutes — ideal for:
- Multi-project contractors
- Small-batch customized production
- Export-oriented steel suppliers
This flexibility maximizes equipment utilization and investment return.
Extensive Application Fields Automatic C Channel Roll Forming Machine
The Full Automatic Cr12 C Purlin Roll Forming Machine is widely used across multiple industries.Construction & Infrastructure
C purlins are essential structural members in:
- Industrial factories
- Warehouses
- Shopping malls
- Sports stadiums
- Agricultural buildings
- Aircraft hangars
They function as roof purlins, wall girts, and bracing systems, providing lightweight yet high-strength structural support.


Because of galvanized coating protection, they demonstrate excellent corrosion resistance, making them suitable for coastal and desert climates.
Industrial Equipment & Manufacturing
Beyond construction, C profiles are widely applied in:
- Electrical cabinets
- Control box frames
- Conveyor systems
- Storage racks
- Heavy-duty shelving
- Automated production line supports
The machine’s high-speed production (20-30 m/min) enables mass production for industrial supply chains.

Heavy Duty C Purlin Forming Machine for Structural Steel
C purlins also serve in:
- Truck body frames
- Container reinforcement structures
- Modular building systems
- Prefabricated housing frames
Their lightweight nature reduces transportation costs while maintaining mechanical strength.
The hydraulic drive system (11KW–22KW options available) ensures:
- Smooth torque output
- Stable pressure control
- Low vibration
- Energy-saving operation
The machine is designed for continuous 24-hour operation, maintaining production stability even under heavy workloads.
Why Choose This Machine for Your Factory?
High-speed production up to 20-30 m/min
Fully automatic PLC control
Durable Cr12 tooling system
Secondary forming for higher strength
Customizable voltage & profile sizes
Suitable for global export markets
Ideal for construction, solar & industrial sectors

For steel structure manufacturers aiming to upgrade automation level and expand production capacity, this machine provides a reliable and scalable machine.
























Reviews
There are no reviews yet.