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500mm Infinitely Adjustable Traverse PET Winder
500mm Infinitely Adjustable Traverse PET Winder
Specifications
Brand Name :
CHUQI
Model Number :
CQ1200-1
Place of Origin :
China
MOQ :
1
Price :
USD/RMB
Payment Terms :
T/T
Supply Ability :
1000SETS
Delivery Time :
60DAYS
Packaging Details :
WOOD BOX
Max package OD :
1250 mm
Traverse length range :
50–500 mm
Traverse adjustment :
Infinitely variable, touchscreen set
Strap width range :
9–32 mm
Mandrel diameter :
406 mm or customized
Number of mandrels :
1 (optional 2)
Description
PET Strap Semi-auto Winder Max 500kg/Coil Extra-Large 1250 mm OD 500 mm Traverse
Production Overview
The CQ1200-1 fully automatic PET strap winder produces extra-large finished packages with a maximum outer diameter of 1250 mm and a maximum traverse length of 500 mm, meeting heavy-duty packaging and long-length requirements. The extra-large coil dramatically reduces change-over frequency for end users, making it ideal for large-scale automatic strapping lines, petrochemical, or construction industries. The traverse length is infinitely adjustable from 50-500 mm via the touchscreen, with no mechanical part replacement needed. The machine handles PET straps of 9-32 mm width, winding speed 50-250 m/min, and dancer constant tension with dual servo motors ensures uniform density from core to outer layer. An optional dual-mandrel configuration enables fast manual bobbin change. Central recipe management stores multiple processes for quick spec switching.
Technical Specifications
Parameter Specification
Model CQ1200-1 (dual-mandrel version optional)
Maximum package outer diameter 1250 mm
Traverse length 50 - 500 mm (infinitely adjustable)
Strap width range 9 - 32 mm
Winding speed 50 - 250 m/min
Maximum pick-up speed 350 m/min
Maximum mandrel rotation speed 500 r/min
Mandrel diameter 406 mm or customized
Number of mandrels 1 (optional 2)
Tension control Dancer constant tension + dual servo motors
Layering Electronic 2/3-point or spiral, minimal strap bend
Measurement modes weight, length
Key Features
  • 1250 mm super-large OD - Holds 2-3* the length of a typical 800 mm coil.
  • 500 mm extra-wide traverse - Produces very wide coils for large automatic strapping machines.
  • Fewer downstream change-overs - Greatly reduces user change-over frequency, improving packaging line efficiency.
  • Wide traverse infinitely adjustable - 50-500 mm continuous, set on touchscreen.
  • 406 mm large core - Standard for heavy-duty PET straps; customizable.
  • Constant tension + dual servo - Uniform density even for extra-large coils.
  • Recipe management - Quick changeover between different widths and thicknesses.
Frequently Asked Questions
Q1: How much more strap length does a 1250 mm OD coil hold compared to a typical 800 mm coil?
A: With a 406 mm core, the cross-sectional area of a 1250 mm OD coil is about 2.5 times that of an 800 mm OD coil, so length is roughly 2.5 times longer. For example, an 800 mm coil might hold 800 meters, a 1250 mm coil can hold over 2000 meters.
Q2: What is the practical use of a 500 mm traverse length?
A: For producing extremely wide PET coils, such as those needed for large automatic strapping machines requiring 400-500 mm width, or special export orders. For narrow straps, the traverse can be reduced.
Q3: Does layering precision decrease at 500 mm traverse?
A: No. The electronic layering system automatically optimizes the layering curve for the set length. The servo-driven ballscrew provides high positioning accuracy, ensuring neat end faces.
Q4: How is such a large coil removed from the machine?
A: The machine is available in semi-auto or fully auto configurations. Semi-auto uses an assisted unloading arm; the fully automatic version uses an integrated conveyor system. Hydraulic assist is optional.
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500mm Infinitely Adjustable Traverse PET Winder

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Product Detail
Brand Name :
CHUQI
Model Number :
CQ1200-1
Place of Origin :
China
MOQ :
1
Price :
USD/RMB
Payment Terms :
T/T
Contact Supplier
500mm Infinitely Adjustable Traverse PET Winder

Jiaxing Chuanqi Machinery Equipment Co., Ltd.

Verified Supplier
3 Years
zhejiang, jiaxing
Since 2012
Business Type :
Manufacturer
Main Products :
PET Strap Winder, PP Strap Winder, Paper Strapping Production Line
Total Annual :
5000000-8000000
Employee Number :
50~60
Certification Level :
Verified Supplier
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