GR-615 Goodyear Welt Stitching Machine | Industrial Shoe Making Equipment for Insole and Welt Sole Bonding
GR-615 Goodyear Welt Stitching Machine

GR-615 high-precision Goodyear welt stitching machine with PLC and servo motor control.
Function
Product Overview
The GR-615 is a critical equipment in the Goodyear welted shoemaking process. It is specifically designed to bond the welted tape with the glued insole efficiently. Featuring advanced PLC control and high-precision components, the GR-615 ensures stable operation, flexible speed control, and flawless stitching quality for high-end footwear production.
Features of GR-615 Goodyear Welt Stitching Machine
- High-Precision CNC Parts: All core components of the GR-615 are processed by imported US Haas CNC machine tools to ensure exceptional precision and long-term durability.
- Smart PLC & Servo Control: Driven by a premium servo motor with a PLC system, enabling automatic needle positioning, sequential interlocking, and automatic welt trimming.
- Electronic Speed Regulation: The GR-615 offers stepless variable speed control, allowing operators to adjust the stitching speed flexibly and easily.
- Built-in Preheating Box: Equipped with an insulated warming box to preheat the welt tape for stronger, more reliable adhesive bonding.
- User-Friendly Operation: Designed for simplicity, reducing training time and allowing workers to master the operation quickly.
GR-615 Goodyear Welting Machine Technical Parameters
| Specification | Details |
|---|---|
| Model | GR-615 |
| Stitching Speed | Stepless variable speed |
| Welt Type | Glued cloth welt tape |
| Preheating Power | 400W / 220V |
| Hot Air Heating Power | 500W / 220V |
| Motor Power | 750W / 220V / 50-60Hz |
| Net Weight | 118 Kg |
| Export Packaging Weight | 180 Kg |
| Export Packaging Size | 95 × 66 × 176 (L×W×H cm) |
Looking for reliable shoe manufacturing machinery?
Contact us today to get a factory-direct price and free catalog for the GR-615!
FAQ About GR-615 Goodyear Welt Stitching Machine
Q1: What is the main application of the GR-615 Goodyear welt stitching machine?
A1: The GR-615 is widely used in high-end leather footwear manufacturing. It specifically automates the heavy-duty task of bonding the welted tape with the glued insole, making it a cornerstone for efficient Goodyear welted shoe assembly lines.
Q2: How does the GR-615 guarantee industrial-grade stitching precision?
A2: Every core component of this professional shoe stitching machine is processed using premium imported US Haas CNC machine tools. This rigorous manufacturing process ensures unparalleled mechanical alignment, long-term durability, and stable high-speed performance.
Q3: Can the stitching speed of the GR-615 be adjusted during production?
A3: Yes, the machine features advanced electronic speed regulation. The operator can seamlessly adjust the stitching speed via stepless variable controls to match different shoe styles, technical specifications, and production paces.
Q4: Does the GR-615 come with a preheating system for welt soles?
A4: Absolutely. It features an integrated, insulated warming box powered by a 400W preheating system. This ensures the glued cloth welt tape achieves optimum temperature, guaranteeing an incredibly strong and reliable bond for the shoe sole.
Related products
Model 163 Single Nail Fastening Machine | Professional Cork Sandals and Beach Shoes Metal Button Fixing Equipment
- Cork Sandal Optimization: Purpose-built to anchor ornamental buckles securely onto leather sandal straps and footwear uppers.
- Durable "U"-Nail Mechanism: Deploys a customized U-shaped nail that threads through double-ply materials for an unyielding reverse-hook bond.
- Pneumatic Operating Efficiency: Aligned with a stable 3kg air pressure matrix and foot-pedal controls to lower operator strain.
- Compact Structural Build: Features a space-saving 50kg net weight and a rugged frame, facilitating seamless integration into shifting workshop floors.
Reviews
There are no reviews yet.