When Do You Need a Wide-Width Jumbo Jigger Dyeing Machine?
A jumbo jigger dyeing machine takes open-width jig dyeing to large-roll batches: bigger rollers and a longer fabric roll in one pass. The NSWR1200-1600 is the wide, heavy-duty class of that line, built for large-roll dyeing of open-width and circular knitted fabrics.
It is the wide width jigger dyeing machine for home textiles, upholstery, sheeting and other wide or heavy fabrics - goods where a standard jigger cannot build a long enough roll, so the batch has to be split into more passes.
Double-frequency-conversion (also called double inverter or dual-frequency-conversion) means two variable-frequency drives control the rollers independently, keeping constant tension and constant linear speed in both directions. That stability is what keeps shades level on wide, heavy, tension-sensitive rolls.
Core Parameters & Technical Data
Configuration: NSWR1200-1600 wide-width jumbo jigger; heavy-duty structure with superior performance and reliable operation.
Drive: imported Yaskawa frequency converter, paired with a customized PLC program controller; all required functions can be added according to user settings.
Human-machine interface: touch screen and buttons control acceleration, stopping and automation of the machine - giving full control at a glance.
Temperature control: the PLC precisely controls pneumatic valves to keep temperature accuracy within 1 degC.
Automation: automatic temperature control, automatic pass counting, automatic reversing, automatic parking and cloth manipulation functions.
Application: large-roll dyeing of open-width and circular knitted fabrics.
How to Choose the Right Wide Jumbo Jigger
Match the size class to your fabric. The NSWR1200-1600 is the wide, heavy large-roll machine; the smaller NSWR680-1000 handles medium large-roll batches. Choosing the class that matches your widest, heaviest roll avoids under-sized batches.
Insist on an imported inverter plus a programmable PLC. The Yaskawa converter with customized functions is what lets the machine adapt to your recipes rather than forcing your recipes to fit a fixed program.
Verify temperature accuracy. On wide heavy rolls, temperature drift amplifies into shade variation; the PLC-controlled pneumatic valves holding temperature within 1 degC are a real process benefit.
Check the structure against circular knit. This jumbo is specified for large-roll dyeing of open-width and circular knitted fabrics - a point to confirm when your knit goods run open-width.
Confirm the automation list: automatic temperature control, pass counting, reversing, parking and cloth manipulation should all be part of the package.
Choose a jumbo jigger manufacturer that builds both size classes on the same control platform, so you can scale up later without retraining operators.
Common Mistakes Buyers Make
Under-sizing for wide heavy fabric. A smaller jumbo cannot build long home-textile or upholstery rolls and forces more passes per batch, which multiplies handling cost.
Treating double-frequency-conversion as marketing wording. It is two independent inverter drives for constant tension and speed - verify the drive brand (imported Yaskawa) and PLC customization, not just the label.
Ignoring temperature accuracy. Wide heavy rolls amplify temperature drift; within-1-degC control is what keeps reactive and vat shades level.
Forgetting circular knit handling. If you run circular knitted fabric open-width, specify the heavy-duty structure that the NSWR1200-1600 is built around.
Comparing quotes on price alone. A heavy-duty jumbo line lives or dies by commissioning, spare parts and operator training from the factory.
Why Buy from Wuxi Runda
We are a production factory founded in 2004, located in Qianzhou, Wuxi - at the heart of Jiangsu's dyeing machinery industrial cluster, with component suppliers and skilled workers nearby.
We cooperate with textile research institutes and technical colleges year-round, and design and develop our own jigger series after absorbing the advantages of jiggers from Japan, Denmark and Italy.
The NSWR jumbo series uses imported Yaskawa converters and customized PLC control, built for small batches, multiple varieties and low energy consumption with stable performance.
Our equipment is exported to Vietnam, India, Bangladesh, Indonesia, Pakistan, Japan, Thailand and other Southeast Asian markets, backed by complete after-sales service including installation, commissioning, spare parts and operator training.
Frequently Asked Questions
What is the difference between NSWR1200-1600 and NSWR680-1000?
They share the same double-inverter platform (imported Yaskawa converter, customized PLC). The NSWR1200-1600 is the wide, heavy-duty class for wide open-width and circular knit large rolls; the NSWR680-1000 is the medium large-roll class. Tell us your fabric width and roll size, and we will recommend the right one.
What does double-frequency-conversion mean?
It means two variable-frequency drives control the two main rollers independently, keeping the fabric under constant tension and constant linear speed in both directions - which reduces shade variation on long, heavy batches.
How accurate is the temperature control?
The PLC precisely controls pneumatic valves to keep temperature accuracy within 1 degC, with automatic temperature control as part of the standard automation.
Which fabrics is the NSWR1200-1600 suited to?
It is built for large-roll dyeing of open-width and circular knitted fabrics, the typical home-textile, upholstery and sheeting goods that need a wide, heavy-duty jumbo.
Can the machine's functions be customized?
Yes. The PLC is a customized program controller, and all required functions can be added according to your settings - tell us your recipes and automation needs.
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Get a Quote for NSWR1200-1600 Double-Frequency-Conversion Jumbo Jigger
Tell us your fabric type, working width and process requirements. Our engineers will recommend the right configuration and send you a detailed quotation.