GR-620 Goodyear Insole Rib Stapling Machine | Professional Shoe Making Equipment for Upper and Insole Bonding
Industrial shoe machinery Model GR-620, specifically engineered for bonding the shoe upper periphery with the glued insole before welt stitching. Features high-precision Haas CNC processed parts and 200-300 RPM speed control.
High Quality Two Cold Two Hot Toe Molding Machine
GR-620 Goodyear insole rib stapling machine with 20mm staple length.
Function
Product Overview
The GR-620 is a critical equipment in the high-end Goodyear welted footwear manufacturing industry. It is specifically engineered to bond the shoe upper periphery with the glued insole, serving as an indispensable preparatory equipment before the welt sewing process. Featuring an advanced computer-controlled system and high-precision structural build, the GR-620 delivers ultimate structural alignment and heavy-duty performance for modern shoe factories.
Advanced Features of GR-620 Goodyear Insole Rib Stapling Machine
- High-Precision Haas CNC Parts: All vital mechanical components of the GR-620 are processed by imported original US Haas CNC machine tools to guarantee stellar alignment precision and extended mechanical durability.
- Electronic Speed Regulation Motor: Driven by an advanced electronic variable speed motor, allowing operators to flexibly adjust the stapling pace from 200 to 300 RPM based on production complexities.
- Computerized Needle Control: The needle stopping position of the GR-620 is automatically governed by an integrated computer system, minimizing operator error and maximizing consistency.
- Heavy-Duty Stapling Mechanism: Optimized with a 20mm staple length and a 0.6mm steel wire diameter, delivering an incredibly tight bond between the leather upper and the shoe insole.
GR-620 Goodyear Insole Rib Stapling Machine Technical Parameters
| Specification | Details |
|---|---|
| Model | GR-620 |
| Staple Length | 20 mm |
| Steel Wire Diameter | 0.6 mm |
| Main Shaft Speed | 200 – 300转/分 (RPM) |
| Motor Power | 750W / Single-phase 220V |
| Machine Net Weight | 308 Kg |
| Export Packaging Weight | 394 Kg |
| Export Packaging Size | 97 × 103 × 178 (L×W×H cm) |
To guarantee industrial-grade alignment precision, all vital mechanical components of the GR-620 are manufactured using world-class equipment. You can learn more about these high-precision systems on the official Haas Automation platform.
As a premier footwear equipment provider, we offer a complete line of production systems. Explore our advanced Goodyear welt stitching machine collection to build a highly optimized shoe manufacturing pipeline.
FAQ About GR-620 Goodyear Insole Rib Stapling Machine
Q1: Why is the GR-620 an indispensable preparatory equipment for Goodyear welted shoes?
A1: Before the machine-stitching of the welt sole takes place, the upper material and the insole rib must be locked together perfectly. The GR-620 Goodyear insole rib stapling machine provides this essential temporary or permanent bonding, ensuring no shifting occurs during subsequent high-pressure sewing phases.
Q2: What are the main benefits of Haas CNC processed parts in this shoe machinery?
A2: High-speed wire feeding and stapling require extreme mechanical consistency. By implementing genuine imported US Haas CNC machining for all structural elements, the GR-620 minimizes internal vibration, lowers the rate of needle breakages, and ensures stable operations across demanding manufacturing shifts.
Q3: Can the operational speed of the GR-620 shoe making machine be regulated?
A3: Yes, the machine is equipped with an electronic variable speed motor. The operator can seamlessly govern the main shaft speed between 200 and 300 rotations per minute (RPM). This variable speed regulation ensures tailored control for complex curves or thicker leather parts.
Q4: What is the packaging specification for international logistics of the GR-620?
A4: To ensure zero damage during sea freight, the GR-620 is encased in premium heavy-duty export wood crates. The export packaging weight is 394 Kg, and the exterior dimensions are 97 × 103 × 178 cm, optimized to fit standard shipping container layouts securely.
Ready to optimize your footwear manufacturing workflow?
Contact us today to get factory-direct wholesale pricing and a full catalog for the GR-620!
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