Shanghai Believe Industry Co., Ltd
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Trapezoidal Sheets Roll Forming Machine

— Roll Forming Machine, Roofing Sheets Roll Forming Machine, Roof Panel Roll Forming Machine
Product Category: Metalworking Machinery/n.e.s.
Sales Method: Export, Manufacture
Payment Term: T/T, L/C
Min. Order Unit Price
1 Piece USD 20000 / Piece
Contact Info

Mrs.Yoyo Yu

Address: China (mainland) Shanghai Shanghai,1338, Huancheng South Road, Nanqiao Town, Fengxian District, Shanghai, China

Product Detail

Product Attribute:

  • China (mainland) More >
  • Believe Industry
  • 07/07/2016
  • 07/07/2016

Additional Info.:

  • yes
  • 20 Sets / month
  • within 60 Days
  • Shanghai Port
  • Nude Packing

Product Content Description:

Widespan is a roofing and cladding profile designed to provide an economic alternative to deeper Box Rib profiles without losing the aesthetic appeal of a square fluted profile. The trapezoidal Widespan profile offers greater covering. Widespan roof sheets are available in a wide range of materials displaying various structural properties. It should be noted that the load span characteristics are only to be used as a broad guideline as purlin spacing is also dependant on other factors such as the prevailing winds in a certain area, snow during winter periods, the presence of dust and other particles in industrial areas, the type of structure that is being erected etc. We therefore recommend that an engineer is consulted to determine the purlin spacing for a specific application. Widespan can be factory cranked, curved and bullnosed to various radii depending on customer's requirements.

Available dimensions:
Widespan sheeting is available in standard lengths up to 15 metres. The permissible length tolerance for the standard length range will be -+5 mm. Sheets outside these parameters are available on request and might be subject to special pricing arrangements. The maximum height which can be transported is 4.3 metres. This factor should be taken into account when bullnoses and curves are designed.

Roof pitch:
When using Widespan, the recommended minimum pitch for roof slopes in excess of 30 m is 10.0º and for slopes less than 30 m is 7.5º. When Widespan roof sheets are end lapped the roof pitch should be taken into account. The minimum end laps for roofs pitches in excess of 15º is 150 mm and for other roofs a minimum of 250 mm is recommended. End laps for side sheeting should be at least 100 mm. It is recommended that end and side laps on low pitched roofs are sealed to ensure watertightness.

Uncoiler: Manual Uncoiler
Coil Inner Diameter: 508-610mm
Coil Outer Diameter: max 1500mm
Loading Weight: 5T  

Roll Forming Machine:
Main Structure of the Machine: 36# 」H」 Beam 
Steel Rolling Stations: 16 stations (subjected to final design)
Forming Speed: Approx. 10-12m/min. 
Diameter of Shaft: 75mm Tolerance of Shaft Dia.: +0-0.03mm
Material of Shaft: 45# steel with heat treatment HRC50-55 Material of Roller: 45# steel with quenching treatment and chroming of 0.05mm thickness
Tolerance of Roller Hole Dia.: +0.03-0mm
Transmission: Chains-bracket
Motor Power:5.5KW (subjected to final design)
Brand Motor: Chinese Guomao  
Hydraulic Cutting Device:
Material of Cutting Mold: Cr12 Steel with quenched treatment HRC 60-62 Cutting Length and Quantity: Clients can set the length and quantity on the PLC touch screen Hydraulic Station Power: 3KW (subjected to final design)
Tolerance of Cutting Length: +/-2mm 
Control System PLC 
Control Box: 700mmx1000mmx300mm
Computer Control System: Panasonic PLC
Encoder: Omron Brand
Pressure of Hydraulic Station: not less than 16Mpa
Current: 380V DC, 50Hz, 3 phase

Quantity Per Month: 20 sets per month
Delivery Way - Date Of Delivery: 60 days

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