Sewing Machines
3 Needle Feed-off-the-Arm Chainstitch For Jeans with Differential
Model SW35800DNU
Needle feedChainstitchServo
Free shippingFinancing available
$4,715
1 / 4Sewing Machines
SPEEDWAY SP2000-4 4 Needle Chainstitch Industrial Sewing Machine Assembled with Table and Servo Motor Included
$2,255
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Specifications
- Stitch type
- Chainstitch
- Feed
- Drop Feed, Puller
- Construction
- Cylinder Bed
- Features
- Automatic Lubrication
- Best for
- Lightweight Apparel, Denim / Jeans, Activewear / Stretch
Description
Four-needle chainstitch built for waistbands, denim seams, and the parallel-row work that single-needle machines run too slow on.
Who runs this
Denim manufacturers attaching jean waistbands. Workwear shops sewing coverall seams that need both speed and elastic stretch. Apparel production lines doing decorative parallel-row stitching where the count, spacing, and tension have to look identical on every garment.
Chainstitch — not lockstitch. The under-thread loops back into itself, faster, more elastic, and easier to remove for alterations.
Why a 4-needle chainstitch over a multi-needle lockstitch
- Speed. Chainstitch is faster than lockstitch at the same SPM because the under-thread loop doesn't require a hook synchronization to the same precision.
- Elasticity. The looped construction stretches with the fabric. Critical on performance apparel and on denim that's going to wash and shrink.
- Four needles in parallel, identical pattern. Waistband operators don't make four passes. They make one. Ten-fold cycle improvement on a typical waistband application.
Application examples
Jean waistbands
Four-needle parallel chainstitch attaching the waistband to the jean body. One pass, four parallel rows, identical spacing. The pattern every denim brand specs.
Workwear coveralls
Heavy seam construction on coveralls and bib overalls. Chainstitch elasticity means the seams flex with the operator instead of cracking under load.
Decorative parallel
Western shirt yokes, technical apparel reinforcements, four-row decorative seams across knit panels. Identical pattern across every piece in the run.
What ships with it
Machine assembled with 550W energy-saving servo motor, industrial table, machine stand, four-needle setup ready to run.
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12-Needle 24-Thread Chainstitch Waistband Machine
Model SW008-12064P/VWL
ChainstitchServoMulti
Free shippingFinancing available$4,410