Speedway
Speedway/Machines/speedway-sw-0303l-3-d3d-01
SPEEDWAY SW-0303L-3-D3D/01 Single Needle Heavy Duty Walking Foot Sewing Machine With Thread Trimmer Assembled with Table and

Sewing Machines

SPEEDWAY SW-0303L-3-D3D/01 Single Needle Heavy Duty Walking Foot Sewing Machine With Thread Trimmer Assembled with Table and Stand

Feed
Walking foot
Stitch
Lockstitch
Motor
Servo
View on Supra SewingRequest a quote

Specifications

Stitch type
Lockstitch
Feed
Triple Feed, Walking Foot
Construction
Flatbed
Features
Thread Trimmer, Automatic Reverse, Needle Positioner, Automatic Lubrication, Full Function
Best for
Upholstery, Leather, Vynil / PVC, Canvas, Awnings, Leather Goods / Handbags

Heavy-duty walking foot lockstitch with automatic thread trimmer — the SW-0303 platform with the auto-trim that production-line operators need to maintain cycle time on long runs.

Who runs this

Heavy-fabric production shops sewing leather, canvas, webbing, and multi-layer upholstery. Operators that sew dozens or hundreds of short seams per shift — auto-trim is what cuts cycle time vs operator-trimmed lockstitch.

Step up from a base 303 PRO when the operator is making short cuts or doing heavy-duty patch attachment work where every cycle ends with a thread trim.

Why auto-trim matters on heavy-duty

  1. Cycle time on short seams. Operator-trimmed lockstitch: 2-3 seconds of lift, snip, drop per cycle. Auto-trim: zero. On a 200-piece-per-shift workflow that adds up to 10+ minutes of throughput.
  2. Triple feed for thick stacks. Same unison feed as the SW-1510L family — walking foot, needle feed, bottom feed dog. Slippage-resistant on leather and canvas stacks.
  3. Production-line ergonomic. Direct drive D3D motor, fast pivot at corners, finger-tip slow speed for precise placement. Built for shops that don't stop.

Application examples

Patch attachment

Reinforced patch on heavy canvas tactical bags. Hundreds of patches per shift — auto-trim is what makes the throughput work.

Webbing cut

Bartack on webbing handle ends; auto-trim cuts thread between short seams. Walking foot prevents the webbing from slipping under the presser foot.

Leather repair shop

Multi-piece-per-day leather shop running short seams — wallets, belts, holster repair. Auto-trim cuts the friction that kills throughput on small-batch work.

What ships with it

Machine assembled with D3D direct-drive motor, automatic thread trimmer, industrial table and stand.

Detail

SPEEDWAY SW-0303L-3-D3D/01 Single Needle Heavy Duty Walking Foot Sewing Machine With Thread Trimmer Assem - Image 2 of 4
SPEEDWAY SW-0303L-3-D3D/01 Single Needle Heavy Duty Walking Foot Sewing Machine With Thread Trimmer Assem - Image 3 of 4
SPEEDWAY SW-0303L-3-D3D/01 Single Needle Heavy Duty Walking Foot Sewing Machine With Thread Trimmer Assem - Image 4 of 4

Related machines

Buy on Supra Sewing

Ready to put the SW-0303L-3-D3D/01 on your floor?

View on Supra Sewing