C Purlin Roll Forming Machine

• Warranty: Warranty for One Year, Lifetime Maintenance
• Certification: CE, GS, ISO9001
• Customized: Customized
• Condition: New
• Control Type: PLC Control System
• Automatic Grade: Automatic
• Model NO.: C80--C300
• Thickness: 1.5 mm-3.0 mm
• Yield Strength: 235/345 MPa
• Material: Galvanized Sheet
• Transport Package: 40hq*1+20gp*1
• Specification: 11T
• Trademark: Xiamen Liming
• Origin: Fujian, China(Mainland)
• Production Capacity: 50 Set/Month

Product Description

Machine Components 

a.  5TonX650mm Hydraulic feeder
Hydraulic system to expand coil inner hole;Pump motor:
Frequency Inverter to regulate turn speed;Motor:3KW
Coil Inner-diameter= 470-560mm. Coil Outer-diameter Max. 1600mm
Link-connect expanding system
Load Capacity: Max. 5 Tons; Coil Width Max. 650mm
Hydraulic Holder on the top to hold the sheet, keep press all the working time, special design on the hydraulic group
Automatic stopping device with limited switch as assistance to control stop/star rotation



b.  Pre-Leveling Device
The In-feed Section of the machine allows for variations in sheet width
Pre-Level Device with 4 over 3 shafts to remove the Coil-set, Manual control
Hydraulic Pre-cutting / Pre-Punching device
Sheet feeding guide section
Stop to Punch, stop to cut
Hydraulic Pre-shearing device, manual control, only for cutting the first piece and the end piece of the sheet
Total THREE sets of punching stations
1^st for punching 2-¢14*22 or¢18*22 hole at both flanges(P2)
2^nd for punching 2-¢14*22 or¢18*22 holes in the middle of the WEB.
3^rd for punching 2-¢14*22 or¢18*22 holes in the middle of the WEB.
Hydraulic Group, Pump motor =18.5KW



c.  Cold Rolling Mills
The feeding section with guide; Gear/Sprocket driving
Total 4+11=15stations to form the shapes

Forming part A to form two lips,4 stages to form, and the frame sides is movable for various flank size, driven by Motor 1, Motor 2 to control the left/right frame
side separately
Forming part B to form two flanks, 11stages to form, and one frame side is movable for various web sizes; the other frame side is fixed, driven by motor 3
Rollers manufactured from Cr12 (D3), CNC lathes, Heat Treatment
Shaft Diameter=Φ75mm, Precision Machined
Motor 4, 5 is the main driving power to run the rollers and sheet go forward, 18.5KW+11KW, frequency speed control
Max. Line speed of roll former: approx. 15 M/Min

d.  Closed Loop control
Cut-to-length tolerance≤±2 mm
Control Voltage 24V

After-Sale Service

In correct operation & maintaining, the machine is guaranteed for one year since leaving our factory excludes the electric elements.
Installation:
If installation is needed, WE will dispatch a technician to the buyer's factory abroad to assist regulating the machine with charge free. The buyer should assist   
US to get the Chinese technician's visa and should pay for the roundtrip air ticket and the local accommodation.
If installation is needed, the buyer shall make the following preparation before arrival of technicians.

Terms Of Trade

1. Package & Shipment: Facility water-proof packing, Control cabinet packed in wooden packing.
2. Payment: 30%payment by T/T is required as deposit within a week since the contract signing date.70% payment by T/T is required before the machine be send out of factory.