SX10 top selling cheap CZ interchanging multi-size purlin roll forming machine automatic size changing C to Z

$38,000.00 / Set | 1 Set (Min. Order)
Model Number:
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Shipping fee:
Depends on the order quantity.
Lead Time:
60 day(s) after payment received
Customized packaging (Min. Order: 1 Sets)
Customized function (Min. Order: 1 Sets)
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Quick Details
Applicable Industries:
Building Material Shops, Manufacturing Plant, Construction works 
Cold Rolling Mill
Place of Origin:
Fujian, China
Brand Name:
1 Year
After-sales Service Provided:
Free spare parts, Field installation, commissioning and training, Video technical support, Online support

Packaging & Delivery

Selling Units:
Single item
Single package size: 
10000X1350X1700 cm
Single gross weight:
9000.0 kg
Package Type:
Picture Example:
Lead Time :
Quantity(Set) 1 - 1 >1
Est. Time(days) 60 To be negotiated
Product Description

1. purlin specification

Suitable material Cold rolled coil, hot rolled coil, galvanized coil

Yield Strength & Thickness Q195, Q235 1.2-3.0mm

Q345 1.2-2.4mm

Product Spec Variable size C

-Width in Any size within 80-300mm

-Height 30-80mm

-Lips 10-20mm


Variable size Z

-Width in Any size within 120-300mm

-Height 30-80mm

-Lips 10-20mm (Inner Angel: 135°or 90°adjustable)

※Punching quantity and punching sizes can be designed as per your request. Here attach our standard one for you reference:

2. Machine Components

1) Manual De-coiler---------------------------------------------------------------------------------------------------------------------------------------------------------- 1set

2) Pre-cutting device(option) ------------------------------------------------------------------------------------------------------------------------------------------ 1set

3) Roll Forming System --------------------------------------------------------------------------------------------------------------------------------------------------- 1set

4) Hydraulic Post-Punching & Cutting ---------------------------------------------------------------------------------------------------------------------------- 1set

5) Product support frame ----------------------------------------------------------------------------------------------------------------------------------------------- 1set

6) PLC Control System ---------------------------------------------------------------------------------------------------------------------------------------------------- 1set

7) Hydraulic Station -------------------------------------------------------------------------------------------------------------------------------------------------------- 1set

3. Flow Chart

Decoiler --- Feeding and leveling ---- (pre-cut) --- Main roll forming --- Hydraulic punching and cutting --- Product support frame

4. Machine

5. Technology Parameters

The weight of the machine: approx. 9.0T

The total dimension of machine: (length) 10m x (width) 1.35m x (height) 1.7m

5.1 De-coiler (manual)

 Coil ID: φ350 ~ 580mm

 Width of the coil: 150 mm - 550mm

 Max Load: 5 T

 Qty: 1

5.2 Feeding - Leveling

 Entrance and guide roller: 7 rollers Up 3 down 4

Material 40Cr, HRC28-35 surface chrome plated

 Qty: 1

5.3 Main roll forming

 Coil thickness: 1.2 - 3.0mm

 Main motor type: 3 phase asynchronous motor

 Main motor power: 18.5KW

 Forming speed: 0-20m/min

 Approx. 18 groups rollers

 Roller: Roller Material is Cr12 mold steel,

Vacuum heat-treatment HRC 58-62  

Diameter of the down roller is 260mm

 Shaft: Shafts of rollers are tooled by grinding machine for two times to ensure the precision of the final product. Diameter of the main shaft: ø75mm

 Material of the main shaft: 40Cr (The main shaft has the high frequency grinding &heat Treatment and the surface of the shaft is chroming)

 Changing sizes: by pressing button

 Adopt fast C/Z interchanging system ---see photo

 Machine base frame adopt H beam welding steel

 With leveling bolts in the base to adjust the leveling

 Transmission type: by chain

 Qty: 1

5.5 Hydraulic punching & cutting

 Hydraulic working pressure: 16MPa

 Hydraulic punching, web punching

 Adopt our innovative cutting system, CZ integrated & adjustable cutting mold do not need to replace cutting mold when purlin sizes changed---see photo

The material of blade: Cr12Mov

Length measuring: Automatic encoder length measuring (Encoder Brand: Omron)

5.6 Product support frame

 Size: L 6m x W 0.5m

 Qty: 1

5.7 PLC Control System

 Control the quantity &punching length& cutting length automatically

 The Machine will be stopped while it is punching and cutting

 Automatic Length measurement and quantity counting (precision 3m+/- 2mm)

 Voltage: 415V, 3 Phase 50Hz (As per buyer`s request)

 Size of PLC Control Board(700mm(L)x1000mm(H)x300mm(W)

 PLC manufacturer: Panasonic

 Frequency converter: Siemens

 Solenoid valve: HUADE

 Touch Screen: WEINVIEW

 Encoder: Omron

6.Machine Colors

 Dark grey on the base (RAL 7011)

 Blue on the towers (RAL 5015)

7.   Inspection

 Machine will be inspected by the customer in the mill's facilities after the machine is ready

 Mill must cooperate with the customer to organize this inspection advising him with enough anticipation the date when the machine will be ready

8.   Tolerance

 Internal bending radii: +/-0.5mm

 Length: +-2mm/6m

 Punching: +-2.0mm

 90º angles: +/- 1⁰ 15'

 Web/flange: +-1mm

 Twist: 1 degree per meter

 Camber: 2mm/m

 Concavity/convexly: should not exceed 0.8% of the flange height.

Packing & Delivery

The machine will be ready within 90 days from receipt of down payment as well as approval of sales contract, technical scheme and profile drawing. The shipment will be made within 10 days after the seller receives the balance by T/T.

Packing & Transportation: Nude packing, suitable for ocean transportation

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