GR-188S Pattern Side Seam Sewing Machine | Professional Footwear Lateral Decorative 12 Patterns Lockstitch Equipment
The GR-188S is a flagship industrial pattern side seam sewing machine that won the national invention patent, specifically developed for executing elegant lateral decorative stitches on various footwear contours. Driven by advanced multi-cam alignments and a computer-governed servo motor, it offers 12 single or double needle pattern options with superior structural reliability.National Invention Patent: Proud winner of the national patent (No. 201510585558.5), ensuring proven mechanical maturity.12 Ornamental Pattern Styles: Features twelve single and double needle stitch variations to comply with distinct fashion shoe profiles.Patented Multi-Cam Drive: Intricate pattern paths are controlled by multiple stable cam assemblies to eliminate structural alignment tracking drift.Haas CNC Processed Parts: 100% of crucial internal transmission mechanics are milled by imported original US Haas CNC machinery to extend structural lifespan.
GR-188S Pattern Side Seam Sewing Machine
GR-188S patented pattern side seam sewing machine with 12 distinct stitch styles.
12 unique single and double needle lateral decorative stitch samples sewn by GR-188S pattern machine.
Product Overview
The GR-188S represents a pinnacle model developed for high-volume custom footwear production workshops and premium leather goods contract factories. Proudly winning the national invention patent (Patent No.: 201510585558.5), it is primarily utilized for executing consistent, flat, and fluid lateral decorative stitch sequences along footwear side borders and hemp sole frames. Driven by an advanced variable servo system coupled with multiple precise cam mechanisms, this pattern side seam sewing machine provides 12 distinct single and double needle design profiles. Its original, robust factory alignments minimize skipped stitches, maximizing workplace efficiency for modern footwear brands globally.
Advanced Features of GR-188S Pattern Side Seam Sewing Machine
- 12 Customizable Stitch Configurations: Offers 12 built-in single and double needle ornamental stitch patterns, allowing operators to match distinct customer design requirements flexibly.
- Patented Multiple Cam Tracking: Built with multi-cam combination assemblies to coordinate path sequences smoothly, ensuring exceptional alignment tracking durability.
- High-Precision Haas CNC Fabrication: To eliminate mechanical alignments fatigue during constant industrial shifts, 100% of internal linkage joints are processed using imported genuine US Haas CNC machine tools.
- Computerized Needle Control Matrix: Driven by an advanced 750W electronic regulation motor, permits operators to master speeds under 400 RPM while needle stopping positions are computer-governed.
GR-188S Special Shoe Sewing Machine Technical Parameters
| Specification Item | Technical Details |
|---|---|
| Model Reference | GR-188S (Patented 花样机 Series) |
| National Invention Patent | Patent No.: 201510585558.5 Registered |
| Sewing Speed Cap | Less than 400转/分 (RPM) Stepless Adjustable |
| Stitch Seam Profile | Lockstitch Double Thread & Triple Thread Options |
| Stitch Length Range | 4 – 10 mm |
| Sewing Needle Model | CPX6 (25# / 27#) Industrial Needle |
| Motor Calibration | 750W / Single-phase 220V, Three-phase 380V (50-60HZ) |
| Machine Net Weight (N.W.) | 195 Kg |
| Export Package Weight (G.W.) | 270 Kg |
| Export Package Size | 135 × 73 × 149 cm (L×W×H) |
To tolerate heavy structural feedback when driving double needles through dense ramie sole structures at 400 RPM speeds, all critical transmission linkages of the GR-188S are precision-milled. Learn more about advanced CNC industrial milling methods on the official Haas Automation digital platform.
As a trusted factory provider of specialized automated shoe machinery, we support comprehensive footwear production workshops. Explore our high-efficiency Goodyear welt stitching machine lines to fully optimize your downstream sole assembly workflows.
FAQ About GR-188S Pattern Side Seam Sewing Machine
Q1: How does a single GR-188S pattern side seam sewing machine produce 12 distinct geometries?
A1: Versatility is engineered into its mechanical core. The GR-188S incorporates multiple integrated cam mechanisms that interact in pre-calibrated pathways. By shifting the mechanical alignment sequences, a single station can output 12 foundational single or double needle lateral patterns smoothly, eliminating the need to purchase separate decorative stitch frameworks.
Q2: What specific footwear styles and materials are best handled by this patented model?
A2: The GR-188S is uniquely optimized for high-end lateral edge styling. It is widely chosen by factory owners for the side seam decorative profiling of casual shoes, leather dress footwear, and especially for executing heavy-ply ramie sole stitching on ramie-bottom shoes and multi-layered leather wraps securely.
Q3: What are the primary production line benefits of the computerized motor and CPX6 needles?
A3: Intricate side pattern sewing requires careful material handling loops. Driven by a 750W electronic regulation motor, operators govern variable speeds under 400转/分 (RPM) flexibly via foot pedal while needle stopping positions are computer-governed. Combined with robust CPX6 (25#/27#) straight crochet needles, it penetrates thick side margins cleanly without needle breakages.Q4: Why does imported US Haas CNC machining guarantee extended service lifespans for this shoe machinery?A4: Continuous multi-needle pattern execution through heavy leather compounds places large torque feedback stress on internal rotating linkages. Because 100% of internal transmission cams are milled using original imported US Haas CNC tool installations, our machinery eliminates friction failures and tracking alignment drift, dropping workshop maintenance costs dramatically.Ready to introduce patented 12-pattern decorative lateral stitching to your footwear assembly line?Contact us today to secure factory-direct B2B wholesale pricing and comprehensive manuals for the GR-188S series!
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