Basic Operation & Manteinance on SW 168A Shoe Liner Industrial Sewing Machine

https://suprasewing.com/products/spee... SPEEDWAY SW 168A Single Needle Inner Liner & Outsole Side Wall Stitching Machine for Shoe Production with Electric Foot Lifter, Needle Positioner & Floating Horn - Complete Setup, Table, Stand Included Description The SPEEDWAY SW 168A is a single-needle lockstitch shoe production machine purpose-built for inner liner stitching and outsole side wall seaming — attaching box soles to uppers on athletic shoes, work boots, casual shoes, sandals, and ankle boots. Its floating horn support design lets the operator stitch effortlessly around the toe and heel without repositioning the workpiece, delivering clean, consistent side wall seams at production volumes of up to 1,000 pairs per day. The SW 168A is equipped with two operator-friendly upgrades not standard on the base 168 platform: a fully electric presser foot lifter and an integrated needle positioner, both controlled from the servo motor system. Together they accelerate sewing cycles, reduce operator fatigue, and keep the needle precisely up or down at the end of each seam — ideal for high-volume footwear assembly lines. Built around an industry-standard CPx5 needle, a large ø 50 mm rotary hook, and a 230 mm working arm, the SW 168A handles shoe materials from 1.5 mm to 6 mm thick — leather, synthetic uppers, vulcanized rubber assemblies, and laminated reinforcements. Adjustable stitch length from 3 mm to 13 mm covers everything from fine inner liner work to bold outsole topstitching. Operates on 110V, ready to plug in directly on North American production floors. What's Included SPEEDWAY SW 168A Single Needle Shoe Production Machine Head (Ships Assembled) Servo Motor with Needle Positioner Electric Presser Foot Lifter Heavy-Duty Industrial Table & Special Stand Floating Horn Support Large Capacity ø 50 mm Rotary Hook CPx5 Needles and Bobbins Standard Accessories Kit Operator's Manual Key Features Single-needle lockstitch shoe production machine — purpose-built for inner liner and outsole side wall stitching Floating horn support — stitch around toe and heel without repositioning the shoe Electric presser foot lifter — hands-free foot lift, faster cycle times Needle positioner — auto needle up/down at seam ends, precise stops Adjustable stitch length 3 – 13 mm — fine inner liner to bold outsole topstitch Sewing thickness 1.5 – 6 mm — leather, synthetics, vulcanized assemblies, multi-layer uppers 900 SPM max sewing speed — designed for shoe-line production rhythm 230 mm working arm length — ample clearance for shoe and ankle boot assemblies ø 50 mm large rotary hook — extended bobbin runtime, fewer interruptions CPx5 needle system — industrial standard, widely available across suppliers 110V operation — plug-and-run on standard North American outlets Max daily production: ~1,000 pairs — proven throughput for shoe manufacturing Ships complete with heavy-duty industrial table and special stand, ready to run Ideal For Athletic shoe production — running shoes, basketball, tennis, training shoes Work boots and steel-toe footwear — durable side wall and outsole attachment Casual shoes and loafers — clean box sole seaming Sandals and open-toe footwear — outsole side wall stitching Ankle boots and short boots — floating horn allows clean curve stitching Children's shoes and lightweight footwear (with appropriate accessories) Inner liner stitching for laminated and multi-layer shoe uppers Skates, climbing shoes, and specialty footwear assembly High-volume shoe factories and footwear repair workshops