DS-5490B-7 Automatic Cuff Attaching Sewing Machine With Upper Differential Device
Maximum sewing speed: 4000 rpm
Maximum stitch length: 5mm
Maximum feed amount: 8mm
Presser foot lift: 5mm manually, 13mm by knee Needle used: DBX1 (14#)
DS-5490B-7 Automatic Cuff Attaching Sewing Machine With Upper Differential Device
Product Advantage
1. Knob-Adjusted Top Differential Feed：Seamlessly switch between synchronized/differential modes for even gathering or shift-free flat sewing.
2. Versatile Application Range：Ideal for gathering, cuff attachment, collar
setting, topstitching, binding, seaming, and hemming,etc.
3. Auto-Synchronized Top Differential：Differential ratio auto-adjusts when
modifying stitch length for unified control.
4.Patented Anti-Jam System：Blocks lint and debris for consistent stitching.
-QT Models:
Upgraded Pneumatic Presser Foot Lift：Delivers rapid-response operation with a
generous 10mm lift height
-K Models:
1.Electronic Top Differential Feed Adjustment：One-touch multi-mode switching
adapts to complex demands;Up to 16-Segment Programmable Workflows.
2.Multi-Segment Auto Operation & Manual Control：Enables preset automated
sequences or flexible manual manipulation.
Ideal For
Gathering (Women's Wear/Fashion/Performance Costumes)
Bottom Hemming
(Women's Wear/Fashion/Shirts/Jackets/Down Coats/Overcoats)
Home Textiles (Curtains/Mattresses & More)
