Categories: Purlin Machine

C/U Purlin Roll Forming Machine 40-150 (90°/ 115°)

Key Features

C/U purlin roll forming line with auto-change 90° /115° angle, 17 forming passes, 5 hydraulic punch cylinders & Siemens PLC closed-loop control.

  • 1.2-3.0mm Hot-rolled & galvanized steel (350-550MPa), test on 2.0mm sheet
  • Profile: C/U40-150, switchable angle 90° or 115°, auto-changeover
  • 5Ton hydraulic decoiler 650mm with brake & followup hydraulic holddown arm
  • 17-station forming (4+13), Cr12Mov rollers, Φ75/Φ95mm shafts
  • 5-cylinder hydraulic punching station, full interchangeable punch-die sets
  • Max forming speed 25 m/min (without punching)
  • Universal hydraulic rear shear (Cr12Mov blade), punching & cutting tolerance ≤ ±1 mm
  • New-model Siemens PLC + Touch Screen, Omron encoder, 24V closed-loop control

Key Parameters

  • Machine Type: C/U Purlin Roll Forming Machine 40-150
  • Profile: C/U40-150, optional 90° /115°, autochangeover
  • Material: 1.2-3.0mm Hot-rolled & galvanized steel, 350-550MPa
  • Decoiler: 5Ton ×650mm hydraulic with brake, followup hydraulic holddown arm
  • Forming: 17 stations(4+13), Cr12Mov rollers, Φ75/Φ95mm shafts
  • Main Servo Motor: 30.6KW, max speed 25 m/min (without punching)
  • Punching: 5 hydraulic cylinders, multisets interchangeable dies, tolerance ≤±1mm
  • Cutting: Universal hydraulic rear shear, Cr12Mov blade
  • Control: New-model Siemens PLC + Touch Screen, Omron encoder, closed-loop control

Features and Advantages of C/U Purlin Roll Forming Machine 40-150 (90° / 115°)

This heavy-duty roll forming machine produces C/U40-150 purlins with switchable 90° or 115-degree angle from 1.2-3.0mm 350-550MPa hot-rolled steel and galvanized steel, with 2.0-mm sheet as test thickness. The 5-ton hydraulic decoiler with brake and follow-up hydraulic hold-down arm avoids coil scattering. 17 forming stations with Cr12Mov heat-treated rollers and Φ75/95-mm shafts deliver consistent C/U profiles. Five hydraulic punching cylinders carry full interchangeable die sets for bottom-hole and flange-hole machining. Universal hydraulic rear shear with Cr12Mov blades realizes adjustable cutting dimension by lead screw. New-model Siemens closed-loop PLC system holds punching and cut-to-length tolerance within ±1mm.

Main Parameters:C/U Purlin Roll Forming Machine 40-150 (90° / 115°)
1 Machine Type C/U Purlin Roll Forming Machine 40-150
2 Profile Angle Optional 90° or 115°, automatic changeover
3 Raw Material Hot-rolled steel, galvanized steel
4 Thickness 1.2 mm – 3.0 mm, test on 2.0 mm; Yield strength 350-550 MPa
5 Feeding Width According to profile drawing
6 Decoiler 5Ton × 650 mm hydraulic decoiler, 3.0 KW oil pump, 3.0 KW VFD motor with brake
7 Coil Spec Inner diameter 470-560 mm, max outer diameter 1600 mm, max coil width 650 mm
8 Decoiler Function Strut-type expansion, follow-up hydraulic hold-down arm, stop switch
9 Leveling Unit 7-roller leveling (4 upper,3 lower), feeding guide with scale ruler, manual control
10 Front-shear & Punching Stop-to-punch & stop-to-cut; hydraulic front-shear only for head/tail cutting; 5 hydraulic punch cylinders
11 Punchingdie list Cylinder-1(bottom-hole): 9×50mm(3sets),11×20mm(1set),Φ10mm(1set)
Cylinder-2(bottom-hole): 11×50mm(3sets),Φ12mm(1set),Φ14mm(1set)
Cylinder-3(bottom-hole): 13×50mm(3sets),15×50mm(3sets),17×50mm(3sets),Φ16mm(1set)
Cylinder-4(flange-hole): 15×50mm(2sets),9×50mm(2sets),11×50mm(2sets),13×50mm(2sets),11×20mm(1set)
Cylinder-5(flange-hole): 17×50mm(2sets),Φ10mm(1set),Φ12mm(1set),Φ14mm(1set),Φ16mm(1set)
12 Punching Tolerance ≤ ±1 mm
13 Hydraulic Power Station 18.5 KW with accumulator, installed above levelingunit as customer requirement
14 Forming Passes 17 passes (4+13), gear-&-sprocket transmission
15 Roller Material Cr12Mov, heat-treatment
16 Shaft Diameter Φ75 mm / Φ95 mm, precision-machined & heat-treated
17 Main Servo Motor 30.6 KW
18 Max Line Speed 25 m/min (without punching & cutting)
19 Rear-cutting Universal hydraulic rear-shear, Cr12Mov blade, size adjustable via lead-screw, shared hydraulic station
20 Control New-model Siemens PLC + touch-screen, Omron encoder, closed-loop control
21 Cutting Tolerance ≤ ±1 mm
22 Control Voltage 24V
23 Safety Plug-in type full mesh safety guard
24 Product Rack 6m unpowered finished-product support rack
25 Voltage 380V/50HZ/3Ph
26 Warranty 12 months (mechanical parts)

From Consultation to Delivery Standardized Workflow

  • 01

    Design Process

    140+ Patents

  • 02

    Machining

    145CNC Machines

  • 03

    Assembly

    Craftsman Assembly

  • 04

    Commissioning

    CE Standard

  • 05

    Trial Run

    Practical Trial Production

  • 06

    Inspection

    20-Step Quality Inspectic

  • 07

    Logistics

    100+Countries

  • 08

    Customer Acceptance

    On-Site Engineer Support

  • 09

    After-sales Service

    24/7 Support

Core components are made in-house

This series of the profile is designed to be economical wall cladding for residential, industrial, and commercial projects.

  • Frame

    Adopt high-strength H-beam from large standard steel mills.
    Use 100% new material, no recycled or second-hand steel.
    With stress relief treatment to avoid deformation during long-term use.
    Surface painted with anti-corrosion and anti-rust coating for longer service life. Stable structure, low vibration, ensuring machine runs smoothly and safely.

  • Shaft

    Made of high-quality 45# solid steel.
    Processed by precision CNC machining for high accuracy.
    High strength, not easy to bend or break.
    Ensures stable running and long service life of the whole machine.

  • Rollers

    Made of forged material with better toughness and strength.
    Treated with professional heat treatment to improve hardness and wear resistance. Machined with high precision for stable forming effect.
    Wear-resistant, long service life, low maintenance cost.

  • Side Plate

    Made of high-quality steel plate with high strength.
    Processed by advanced cutting and drilling equipment.
    Precision machining ensures good matching and stable assembly.
    Stable structure, strong load-bearing capacity.

  • Column

    Adopt shot blasting derusting before painting.
    High anti-corrosion and anti-rust performance.
    Stable structure, strong durability.
    Ensures the stability and safety of the whole equipment.

  • Shaft Sleeve

    Precision CNC machining for high matching accuracy.
    Good wear resistance and stable performance.
    Reduces noise and extends the service life of transmission parts.

    Our Team & Quality Control
    We are a national high-tech enterprise integrating design, R&D, production, sales and service.
    Our company has a professional internal testing laboratory and scientific quality inspection system to strictly control product quality.Our products have passed ISO9001, CE, SGS, TUV, BV certifications, meeting international standards and winning trust from global customers.

Government Cases

This series of the profile is designed to be economical wall cladding for residential, industrial, and commercial projects.

  • Beijing Daxing Airport
  • Shanghai Disneyland
  • Shenzhen Exhibition

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