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High-Speed 250m/min Five-Roller Haul-Off – PP Band Line
High-Speed 250m/min Five-Roller Haul-Off – PP Band Line
Specifications
Brand Name :
CHUQI
Model Number :
CQ-SPP120-6
Place of Origin :
CHINA
MOQ :
1SET
Price :
USD/RMB
Payment Terms :
T/T
Supply Ability :
10SETS
Delivery Time :
60DAYS
Packaging Details :
WOODEN BOX
Speed range :
0-250 m/min
Roller diameter :
φ268 mm
Face width :
450 mm
Number of rollers :
5
Surface treatment :
Chrome-plated & polished
Hardness :
HRC58-60
Description
High-Speed 250m/min Five-Roller Haul-Off – PP Band Line
Product Overview

In PP strapping production, the stretched tape needs to be transported to subsequent processes at high speed and with stability. This production line is equipped with a high-speed five-roller haul-off unit with φ268mm roller diameter, 450mm face width, chrome-plated and polished surface (hardness HRC58-60), haul-off speed range 0-250 m/min, adjustment accuracy ±1 m/min, and 15KW motor power. The five-roller structure provides a larger wrap angle and more uniform pressure distribution, with strong gripping force to effectively prevent slippage at high speeds. Located after the extension box and before the embossing machine, this unit ensures the tape passes at high speed with constant tension, providing a stable speed reference for subsequent embossing and winding.

Technical Specifications
Parameter Value
Roller diameter φ268 mm
Face width 450 mm
Surface treatment Chrome-plated & polished
Surface hardness HRC 58-60
Haul-off speed range 0 - 250 m/min
Speed adjustment accuracy ±1 m/min
Motor power 15 KW
Number of rollers 5
Installation position After extension box, before embossing machine
Key Features
  • High speed capability: Up to 250 m/min for high output production
  • Five-roller structure: Large wrap angle, uniform friction, anti-slip
  • High precision speed control: ±1 m/min for closed-loop synchronization
  • Hard chrome rollers: HRC58-60 hardness, wear-resistant and non-damaging
  • Large diameter: φ268mm ensures sufficient contact arc length
  • Uniform pressure: Pneumatic pressure roller adjustment ensures consistent tension across 6 strands
  • Low vibration: Precision dynamically balanced rollers for smooth high-speed operation
  • Long life: Chrome layer resists wear, maintains smooth surface
  • Easy maintenance: Adjustable roller gap, convenient bearing lubrication
  • Linkage ready: Speed signals synchronized with main drive and winder
Frequently Asked Questions
What are the advantages of a five-roller haul-off over a three-roller one?

The five-roller structure provides a larger wrap angle and more uniform pressure distribution, offering stronger gripping force. This is especially beneficial for high-speed operation or smooth-surfaced PP tape, effectively preventing line speed fluctuations and tension spikes caused by slippage.

What is the practical significance of ±1 m/min speed adjustment accuracy?

It ensures precise speed matching between the high-speed haul-off, extension box, and winder, avoiding tape stretching or accumulation due to speed differences, ensuring uniform product thickness and stable tension.

Will chrome-plated rollers scratch the tape surface?

No. Chrome-plated rollers are precision ground to a mirror finish with extremely low roughness. They have a low coefficient of friction with PP tape and do not adhere foreign matter, thus不会 scratching the tape.

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High-Speed 250m/min Five-Roller Haul-Off – PP Band Line

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Product Detail
Brand Name :
CHUQI
Model Number :
CQ-SPP120-6
Place of Origin :
CHINA
MOQ :
1SET
Price :
USD/RMB
Payment Terms :
T/T
Contact Supplier
High-Speed 250m/min Five-Roller Haul-Off – PP Band Line

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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