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MOQ: | 1 set |
Price: | Based on customization. |
Standard Packaging: | Industrial plastic film wrapping, secured with steel wire. |
Delivery Period: | 30 days |
Payment Method: | L/C,T/T |
Supply Capacity: | 30 sets per month |
Auto Width Change Flying Oblique Cut C Purlin Roll Forming Machine
1. Production Line Overview
This roll forming line is ideal for small to mid-size manufacturers seeking cost-effective solutions for standard C purlins with reinforced bottom ribs. Targeting construction and steel structure industries, it offers flexibility, low maintenance, and efficient operation without sacrificing profile accuracy or material performance.
2. Profile Description
This C purlin profile is made from 1.5–3mm galvanized steel with two round reinforcement ribs at the bottom. Its C-shaped section provides high strength and lightweight efficiency, ideal for roof and wall support, mezzanine floors, and door/window framing in steel building systems.
3. Production Process
3T Manual Decoiler → Guiding Unit → Leveling Unit → Roll Forming Machine → Hydraulic Flying Cutting → Output Table
This C purlin production line uses a simple yet efficient workflow to form reinforced metal profiles. A manual decoiler feeds galvanized coils through leveling and guiding systems. After precision forming, a hydraulic tracking cutter delivers clean, burr-free cuts. The system is optimized for consistent output with minimal material waste.
4. Technical Parameters
Decoiler | Power type | Manual |
Weight capacity | 3Ton | |
Guiding unit | Type | Guiding rollers |
Design | With hand wheels to adjust the feeding width. | |
Roll former | Speed | 15-20m/min |
Type | Auto width change | |
Main power | 7.5Kw | |
No. of stations | 12 | |
Driving system | Chain | |
Frame structure | Cast-iron stands | |
Shaft diameter | 70mm | |
Shaft material | #45 steel quenched 58-62℃ | |
Roller material | High grade #45 steel , surface with hard chrome | |
Equipment color | Normally blue, customizable | |
Safety cover | Mesh/Enclosed, optional. | |
Cutting unit | Type | Hydraulic oblique cutting |
Power | 5.5Kw | |
Continuity | The roll forming machine stops when cutting | |
Cutting blade material | Cr12Mov, quenching 58-62℃ | |
Tolerance | ±1mm | |
Control technique | Type | Floor-standing electric control box |
PLC | Siemens | |
Inverter | Yaskawa | |
Frequency changer | Yaskawa | |
Encoder | Yaskawa/OMRON | |
Touch screen | MCGS | |
Electrical parts | Shneider | |
Display language | English/Spanish/Russian/French,etc, customizable | |
Out table | Type | With no power rollers, manual. |
5. Key Focus
· Adjustable Width with Side Shifting:
The roll forming machine features a one-side shifting design that allows quick width adjustment without changing rollers or tooling, making it ideal for multi-size C purlin production.
· Simplified Setup & Operation:
Thanks to the side-shifting mechanism, operators can easily change widths through a manual or motorized adjustment, reducing downtime and minimizing reliance on skilled technicians.
· Compact and Cost-Effective Design:
Compared to dual-side shifting systems, this compact structure saves floor space and lowers manufacturing and maintenance costs, offering a practical solution for flexible-width production.
· Improved Productivity and Uptime:
Flexible width adjustment eliminates frequent mold changes, reducing downtime and allowing seamless transition between sizes—perfect for fast-paced markets with variable C purlin demands.
6. Production Line Components
Component | Quantity |
Decoiler | 1 set |
Guiding unit | 1 set |
Main machine-Roll former | 1 set |
Hydraulic cutter | 1 set |
Hydraulic station | 1 set |
PLC control cabinet | 1 set |
Manual out table | 2 sets |
Container size for reference:1*20GP |
7. Customization Options
This roll forming line supports customizations such as adjustable widths for varying C purlin sizes, reinforcement rib dimensions, and punching (if required in future). The side-shifting frame enables quick re-alignment for different profile specs. It’s ideal for users needing medium-volume production of C purlins with enhanced strength for structural applications.
![]() |
MOQ: | 1 set |
Price: | Based on customization. |
Standard Packaging: | Industrial plastic film wrapping, secured with steel wire. |
Delivery Period: | 30 days |
Payment Method: | L/C,T/T |
Supply Capacity: | 30 sets per month |
Auto Width Change Flying Oblique Cut C Purlin Roll Forming Machine
1. Production Line Overview
This roll forming line is ideal for small to mid-size manufacturers seeking cost-effective solutions for standard C purlins with reinforced bottom ribs. Targeting construction and steel structure industries, it offers flexibility, low maintenance, and efficient operation without sacrificing profile accuracy or material performance.
2. Profile Description
This C purlin profile is made from 1.5–3mm galvanized steel with two round reinforcement ribs at the bottom. Its C-shaped section provides high strength and lightweight efficiency, ideal for roof and wall support, mezzanine floors, and door/window framing in steel building systems.
3. Production Process
3T Manual Decoiler → Guiding Unit → Leveling Unit → Roll Forming Machine → Hydraulic Flying Cutting → Output Table
This C purlin production line uses a simple yet efficient workflow to form reinforced metal profiles. A manual decoiler feeds galvanized coils through leveling and guiding systems. After precision forming, a hydraulic tracking cutter delivers clean, burr-free cuts. The system is optimized for consistent output with minimal material waste.
4. Technical Parameters
Decoiler | Power type | Manual |
Weight capacity | 3Ton | |
Guiding unit | Type | Guiding rollers |
Design | With hand wheels to adjust the feeding width. | |
Roll former | Speed | 15-20m/min |
Type | Auto width change | |
Main power | 7.5Kw | |
No. of stations | 12 | |
Driving system | Chain | |
Frame structure | Cast-iron stands | |
Shaft diameter | 70mm | |
Shaft material | #45 steel quenched 58-62℃ | |
Roller material | High grade #45 steel , surface with hard chrome | |
Equipment color | Normally blue, customizable | |
Safety cover | Mesh/Enclosed, optional. | |
Cutting unit | Type | Hydraulic oblique cutting |
Power | 5.5Kw | |
Continuity | The roll forming machine stops when cutting | |
Cutting blade material | Cr12Mov, quenching 58-62℃ | |
Tolerance | ±1mm | |
Control technique | Type | Floor-standing electric control box |
PLC | Siemens | |
Inverter | Yaskawa | |
Frequency changer | Yaskawa | |
Encoder | Yaskawa/OMRON | |
Touch screen | MCGS | |
Electrical parts | Shneider | |
Display language | English/Spanish/Russian/French,etc, customizable | |
Out table | Type | With no power rollers, manual. |
5. Key Focus
· Adjustable Width with Side Shifting:
The roll forming machine features a one-side shifting design that allows quick width adjustment without changing rollers or tooling, making it ideal for multi-size C purlin production.
· Simplified Setup & Operation:
Thanks to the side-shifting mechanism, operators can easily change widths through a manual or motorized adjustment, reducing downtime and minimizing reliance on skilled technicians.
· Compact and Cost-Effective Design:
Compared to dual-side shifting systems, this compact structure saves floor space and lowers manufacturing and maintenance costs, offering a practical solution for flexible-width production.
· Improved Productivity and Uptime:
Flexible width adjustment eliminates frequent mold changes, reducing downtime and allowing seamless transition between sizes—perfect for fast-paced markets with variable C purlin demands.
6. Production Line Components
Component | Quantity |
Decoiler | 1 set |
Guiding unit | 1 set |
Main machine-Roll former | 1 set |
Hydraulic cutter | 1 set |
Hydraulic station | 1 set |
PLC control cabinet | 1 set |
Manual out table | 2 sets |
Container size for reference:1*20GP |
7. Customization Options
This roll forming line supports customizations such as adjustable widths for varying C purlin sizes, reinforcement rib dimensions, and punching (if required in future). The side-shifting frame enables quick re-alignment for different profile specs. It’s ideal for users needing medium-volume production of C purlins with enhanced strength for structural applications.