GR-169TA Double Thread Side Seam Sewing Machine for Snow Boots with Swinging Rocker Arm
- Swinging Rocker Arm: Specialized mechanical mechanism allows the arm to rotate fluidly for shoes requiring rocking angles.
- Snow Boot Optimization: Calibrated precisely to pierce thick layered fabrics, heavy insulation fleeces, and leather outsoles.
- Computerized Needle Control: Driven by an advanced 750W motor providing flexible speed regulation and automated needle stopping.
- Haas CNC Processed Parts: 100% of vital internal transmission linkage parts are milled by imported original US Haas CNC machinery to eliminate tracking errors.
GR-169TA Double Thread Side Seam Sewing Machine
GR-169TA professional side seam sewing machine featuring a swinging rocker arm framework.
GR-169TA industrial footwear sewing machinery with flexible variable speed motor control.
Product Overview
The GR-169TA is a high-performance special equipment developed for high-volume winter footwear production plants and heavy-duty boot manufacturing workshops. It is primarily utilized for executing consistent, robust, and watertight double thread side seam stitching sequences along snow boots profiles and dense layered footwear edges. Driven by an advanced variable servo control system coupled with an ingenious swinging rocker arm mechanism, this side seam sewing machine accommodates shoes that require complex physical rocker rotations. Its robust structural framework minimizes mechanical alignment tracking drift, dramatically maximizing daily factory output metrics globally.
Advanced Features of GR-169TA Side Seam Sewing Machine
- Ingenious Swinging Rocker Arm Matrix: Features a specialized rotational rocker assembly, designed precisely to guide side seaming contours on heavy winter footwear smoothly.
- Heavy-Duty Snow Boots Adaptability: Calibrated with thick needle stroke profiles to effortlessly penetrate heavy multi-ply materials, insulated fleeces, and dense outsole margins.
- High-Precision Haas CNC Fabrication: To counter continuous structural back-pressures under thick leather shifts, 100% of drive core gear spindles are machined using imported original US Haas CNC machine tools.
- Computerized Needle Positioning Control: Powered by an electronic variable servo motor, allowing workshop operators to govern speed regulation flexibly while needle halting sequences are automated.
GR-169TA Special Shoe Sewing Machine Technical Parameters
| Specification Item | Technical Details |
|---|---|
| Model Reference | GR-169TA (特种针车 / Side Seam Series) |
| Stitch Seam Profile | Double Thread Side Seam Lockstitch |
| Specialized Mechanical Core | Swinging Rocker Arm System Integrated |
| Process Suitability | Snow boots, heavy winter shoes, footwear requiring swinging alignment |
| Motor Power Calibration | 750W / Single-phase 220V, Three-phase 380V (50-60HZ) |
| Sewing Operation Speed | Stepless Variable Speed Foot Pedal Regulation |
| Structural Build Material | Heavy-Duty Rigid Stainless Frame via Haas CNC Tooling |
To tolerate prolonged physical torque loops when executing side lockstitches through heavy winter profiles, all critical transmission linkages of the GR-169TA are precision-milled. Learn more about advanced CNC industrial milling standards 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-169TA Side Seam Sewing Machine
Q1: Why is the swinging rocker arm mechanism crucial for sewing snow boots profiles?
A1: Heavy winter snow boots feature broad, bulky shapes and thick insulated structures that cannot fit over traditional stationary flat or vertical sewing cylinders smoothly, leading to material bunching. The GR-169TA side seam sewing machine incorporates a programmable swinging rocker arm matrix. This lets the operator lift and swing the feeding path dynamically to maintain perfect lockstitch alignment across tight side profiles.
Q2: Can the GR-169TA manage thick multi-ply leather or high-density rubber sole margins safely?
A2: Absolutely. Built for rigorous industrial environments, our shoe manufacturing machinery features enhanced needle penetration power and adjustable thread tension regulators. The needle drive linkage is calibrated precisely to pierce thick multi-layered soles, heavy fleece linings, and vulcanized side margins cleanly, preventing thread splitting or structural skipped stitches under mass load.
Q3: What are the main factory floor benefits of the computerized electronic調速马达 system?
A3: Sewing intricate footwear side margins requires intense material tracking adaptation from the operator. Driven by an advanced 750W flexible servo motor, the GR-169TA allows workers to adjust variable speed paces seamlessly via foot pedal. Additionally, the exact needle stopping position is computer-governed, easing material handling around shoe toes and heel curvatures.
Q4: Why does US Haas CNC machining extend the mechanical lifecycle of this side seam machine line?
A4: Continuous heavy material double-thread seaming places large, persistent tortional back-pressure on internal rotating joints and rocker linkages. Because 100% of critical drive components are processed via imported original US Haas CNC machine tool installations, the GR-169TA eliminates micro-vibration alignment drift, extending lifespan and reducing factory down-time costs.Ready to optimize the lateral side seam and snow boots production quality of your shoe factory?Contact us today to obtain factory-direct B2B wholesale pricing and complete technical catalogs for the GR-169TA series!
Related products
Outsole Welt Attaching Machine
Shoe Upper Steaming Machine (S-tube)
Upper Roughing Machine
Mainly used in upper side dozen thick, burrprocessing. Uniform leather upper edge Light off layer, increase from surface bonding strength between upper and sole to ensure skin Shoes bonding quality.
1, set with sand and steel wire wheel two burr and play rough way, can according to the upper Different material free choice.
Reviews
There are no reviews yet.