High Precision C Channel Roll Forming Machine for Prefab House Construction

• Customization: Available
• After-sales Service: 18 Months
• Warranty: All Life
• Model NO.: ZS-CZ
• Customized: Customized
• Condition: New
• Control Type: CNC
• Automatic Grade: Automatic
• Size: C80-300/Z120-300
• Raw Material Thickness: 1.5mm-3.0mm
• Shaft Material: 45#Steel with Heat Treatment
• Cutting Blade: Cr12MOV After Heat Treatment
• Control System: Computer Control
• PLC Brand: Siemens
• Encoder: Omron
• Yield Strength: 235/345MPa
• Roller Material: Gcr15 with Heat Treatment
• Screen: Touch Screen
• Transport Package: Machine Wrapped with Waterproof Cloth
• Specification: 40 feet
• Origin: China, Cangzhou
• HS Code: 84552210
• Production Capacity: 500 Sets/Year
• Package Size: 1150.00cm * 150.00cm * 180.00cm
• Package Gross Weight: 30000.000kg

Product Description

Automatic Interchangeable Steel Frame CZ Purlin Roll Forming Machine

Heavy-duty, top-quality C Z Purlin Machine featuring a 48mm roll station frame. Constructed with a robust 10mm steel plate welded bottom structure and a 30mm steel plate for the bottom table. The surface is precisely processed using CNC Machines. The machine includes an innovative pre-cutting feature, which automatically cuts the coil upon order completion, significantly saving material.
 

7 Units Automatic Change System, incorporating interchangeable C&Z, feeder, width, and height adjustments:

Advantages:
1. PLC CONTROL for ADJUSTING SIZES: This system is user-friendly, simple to master, and reduces labor costs. It allows for the production of different size purlins without the need for manual changes of rollers or spacers.

2. FORMING WITH PRE-STRENGTHENING: Ensures the perfect shape of the purlins.

3. INFINITE SIZE CUTTER: Easily changes sizes with just a few spins.

4. EASY OPERATION: This machine is designed for low maintenance costs.

5. PRE-CUT SYSTEM: This feature saves material by cutting before forming.

6. C/Z INTERCHANGE: Simply switch between C and Z purlins with the press of one button.

Material
Lip(A): 15±1mm
Height(B): C25-80±2mm
Web(H/C): C50-250±2mm
Applicable material: Galvanized Sheet (GI) with a Yield Strength of:234-345Mpa
Available Sizes:
 

Technical Data:

No.	Item		Parameter
1.		Material Thickness	1.5-3.0mm
		Product Size	Width :75-300 mm Height : 40 - 100mm
2.	De-coiler Specs	Type	Electric Cantilever type
		Max. Capacity	5Tons
		Coil ID	480-520mm
		Max. Coil OD	≤1000mm
		Max. Coil Width	≤300mm
3.	Flattening system	Thickness of frame	30mm
		Diameter of shaft	80mm
		Shaft No.	Down 4+Up 3
		Material of shaft	45#steel,with hard treatment HRC56 and chrome coating
		Diameter of feeder Coil shaft	100mm
		Feeder coil shaft No.	2
		Material of feeder coil shaft	45#steel,with hard treatment HRC56 and chrome coating
4.	Machine Specs	Forming Speed	10-25m/min
		Forming Stations	18 Stations
		Roller Material	Main rollers use GCr15,Auxiliary side roller use Cr12,with hard treatment HRC58-60 and chrome coating.
		Shaft Material	45#steel,with hard treatment HB210-230 and chrome coating
		Diameter of shaft	Main shaft is 90mm, change size shaft is 75mm
		Forming Structure	Guiding Column
		Base Frame	Steel Welding
		Driven System	Chain,2 inches and 1.5 inches
		Motor Power	37KW Servo Motor,Zhongchen Brand,with K107 Reducer,Shanghai Bojiang Brand.
		Change Sizes Power	0.37KW*2,0.55KW*2,1.1KW*1,0.75KW*2
		Cutting Tolerance	±2mm
		Installation Dimension	20~25M*2M
		Machine Weight	15 Tons
5.	Computer Box	PLC	Weikong
		Button	Emergency Stop
6.	Hydraulic	Power of hydraulic	11KW
		Cooling system	Fan
		Capacity of box	300L
7.	Paint	Base Paint	Anti-rust
		Surface Paint	Blue + Black
8.	Others	Electric motor overloads protection
		Short circuit protection
		380V/50HZ/3Phase

 

Working Flow:

Electric decoiler ---- Pre-cutting system --- Flattening System --- Roll Forming Machine ---- Punching Hole system ---- Automatic Cutting Machine ----- Computer Control System ----- Product Receive Table
 

Machine Components:

Feeding and Leveling Device with Pre-cutting:

Diameter of shaft: 80mm

Number of Shafts: 9

 

Hydraulic Pre-Cutting & Punching Device

Pre-punching and pre-cutting share the same hydraulic system
Servo Motor: 37KW
Punching and Cutting tool material: Mold steel Cr12MoV, heat treated
1-cylinder hole punching system for punching both on the web and flange

 

Main Machine

Body frame made from H450 type steel, welded construction
Side wall thickness: Q235, t30mm
Rollers manufactured from GCr15/Cr12 steel, CNC lathe processed, heat treated
Shafts Diameter: ф90, precision machined
Gear/Sprocket driving mechanism, approximately 21-step forming process
Main Motor: 37KW, with frequency speed control
Speed reducer motor: Hydraulic motor
Size changing motor: 6 units (Auto change width, height, and lip), PLC program controlled

 

Post Hydraulic Cutting Device

Post to cut, stop to cutting, unique two-piece cutting blade design, no blanking
Hydraulic motor: 11KW, shares a hydraulic station with the Hydraulic Pre-Punching Device
Cutting tool material: Cr12MoV, heat treated to achieve an impressive HRC58-62 degree hardness, ensuring exceptional durability.
The cutting power is efficiently provided by the main engine's robust hydraulic station.

 

Advanced PLC Control System
Automatically controls the quantity and cutting length with precision and efficiency.
Easily input production data, including batch numbers, piece counts, and lengths, directly on the user-friendly touch screen. The machine will autonomously complete the production process.
 

Combined With	PLC, Inverter, Touch Screen, Encoder, etc
PLC	Siemens (German brand)
Inverter	Siemens (German brand)
7-Inch Color Touch Screen	Siemens (German brand)
Encoder	Omron (Japan brand)Switch Bottom, Indicate Light, Power Supply, Intermediate Relay, AC Contactor
Thermal Relay	Siemens(German brand)
Air Switch	LG-LS(Korea brand) Cut-to-Length Tolerance≤±1 mm Control Voltage 24V

 

Unmatched After-Sale Service:

1. Comprehensive warranty period of18 months after the client receives the machine.
Within these 24 months, we will courier any replacement parts to the client free of charge, ensuring minimal downtime.
2. We provide continuous technical support for the entire lifetime of our machines, ensuring enduring performance.
3. For an additional cost, we offer the service of sending our expert technicians to install the machine and train the workers at the clients' factories.

Terms Of Trade:
 

Minimum order quantity (MOQ)	1 Set
Delivery time	about 60 workdays
Port of loading	port of Tianjin
Type of payment	by T/T or by L/C
Export	to more than 80 countries and regions, including South Korea,Taiwan, UK, Ireland, Greece, Australia,  USA, Mexico, Brazil, Russia,Saudi Arabia, UAE, Iran , India, Singapore, Malaysia, Thailand,  Indonesia, Philippines, Vietnam, South Africa, Nigeria, Egypt, etc

 

Packing Style:
 

Packing method

Main body of machine is naked and covered by plastic film(to protect of dust and corrosion), loaded into container and steadily fixed in container suitable by steel rope and lock, suitable for long-distance transportation.

 

Our Advantages