Description

Technical Parameters

Gravity Multi-function Toe Lasting Machine for Heavy-Duty Footwear

GW-981E(MA/B)(T.D.P.G) Series. The model of traditional heavy-duty upgrading. No professional skill and without tools can change shoe type to adjust. Equipped with GW-V3.0 OS, electro-hydraulic control, and PLC memory. Ideal for labor shoes, skate shoes, and Goodyear shoes.

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Five Core Advantages for Heavy-Duty Lasting

GW-V3.0 Operating System

The newly developed system offers a highly intuitive interface. More understandable, more memory, and easily operate for maximum efficiency.

Ultra-Short Adjustment Time

Starting from the essence of adjustment efficiency, the operation and debugging modes are simpler and more convenient, reducing downtime.

Electro-Hydraulic Double Control

High-quality lasting skill achieved through advanced electro-hydraulic double control bonding technology. Ensures precision and stability.

Protect Upper Technology

Advanced mechanisms prevent the shoe upper from being damaged or overstretched during the high-pressure lasting process.

Auto Cement System

The automatic cementing system saves labor on the production line and improves the overall molding quality of the shoe upper.

Extreme Efficiency: 15 Minutes 45 Seconds Total Adjustment

Despite being a heavy-duty machine, the GW-981E does not compromise on speed. By integrating the GW-V3.0 system and PLC memory, it drastically reduces the time required to switch between different heavy shoe styles.

Total Comprehensive Adjustment Time Comparison

15m 45s

GW-981E(MA/B)

97m

Traditional Machine

Change Pincer Quickly

10s 2m

Change Wiper Quickly

15s 3m

Change Toe Band Quickly

20s 4m

Head Stock Manual Adjust

2m 8m

Toe Deflection Manual Adjust

3m ~~20m~~

Numerical Adjust

10m ~~60m~~

The Ultimate Upgrade for Heavy-Duty and Specialized Footwear

The GW-981E is the model of traditional heavy-duty upgrading. It is specifically developed for shoe companies that require immense structural stability and pressure, such as those manufacturing labor shoes, skate shoes, and Goodyear shoes. Traditional machines often struggle with the thickness and rigidity of these materials, but the GW-981E is built to conquer them.

Even though it is a gravity/heavy-duty machine, it has been upgraded to require no professional skill and can change shoe types without tools. It is the ideal solution for companies lacking professional technical personnel. The machine is equipped with a PLC control system featuring memory and other expansion functions, greatly simplifying the adjustment process.

With the GW-V3.0 operating system, the machine is extremely easy to understand and operate. The integration of electro-hydraulic double control bonding ensures that even the toughest materials are securely bonded. Whether you are producing heavy leather boots, specialized Goodyear welted shoes, or durable skate footwear, the GW-981E delivers unmatched performance.

19 Special Skills Engineered for Tough Materials

The GW-981E is equipped with 19 core technical features, focusing on heavy-duty stability, digital memory, and lasting precision.

01 GW-V3.0 Operate System

More understandable, more memory, easily operate. Provides a highly intuitive interface.

02 Quickly Change Pincer

Change the pincers rapidly without the need for any tools.

03 Toe Deflection Manual Adjust

Deflect shoe skill. The radian is the same as the toe, guaranteeing fast and compact lasting.

04 Second Pincer Auto Adjust

Toe size radian and pincer arrangement are automatically adjusted, saving time and ensuring consistency.

05 Supporter Group Quick Adjust

Quickly adjust the forward and backward distance between the supporter and the first pincer.

06 Head Stock Manual Adjust

Quick and easy manual adjustment of the head stock position without requiring tools.

07 PLC Memory Function

Can store 200 sets of lasts. Auto adjust at any time, saving a lot of time adjusting the machine.

08 Quickly Change Toe Band

Tool-free, quick and convenient replacement of the toe band.

09 Quickly Change Wiper

Change the wiper without any tools. Fast and highly convenient maintenance.

10 External Valve Adjust

Highly intuitive design that is easy to remember and quick to adjust for different pressures.

11 Auxiliary Toe Band

Optional function. Ensures the lasting upper does not bounce, improving overall quality.

12 Auxiliary Wiper

Optional function. Makes waist lasting match much better to the last.

13 Supporter Two-Stage Ascend

The supporter ascends in two stages, reducing rebound and preventing the shoe upper from breaking.

14 Injector L/R Auto Conversion

Optional auto conversion for left and right feet, improving the length and quality of the bonding side.

15 Pincer Slide Function

Allows the first pincer to slide, letting the upper move freely and preventing cracks.

16 Rear Pincer Corner Skill

The waist angle attaches automatically, significantly improving the lasting quality around the heel.

17 Data Simulation Design

Utilizes data analysis to improve the precision and quality of the lasting process.

18 Left & Right Auto Exchange

Automatically fuses shoe lasts for the left and right foot, boosting both quality and speed.

19 Auto Cement (Optional)

Saves a massive amount of labor on the production line and improves the molding quality.

Technical Specifications

Specific electrical and pneumatic parameters may vary depending on the model (T.D.P.G) and regional requirements.

Parameter	Specification
Model Series	GW-981E(MA/B) (T.D.P.G)
Application	Leather shoes, labor shoes, skate shoes, Goodyear shoes
Special Skills	19 (including heavy-duty features, tool-free changeover)
Operating System	GW-V3.0 Operate System
Memory Capacity	200 sets of lasts (PLC memory function)
Bonding Technology	Electro-hydraulic double control bonding
Cementing System	Auto cement system
Total Adjustment Time	15 minutes 45 seconds (vs. 97 minutes traditional)
Voltage / Power	Confirm with factory based on regional configuration

Note: The machine configuration can be customized. Contact us with your shoe types, production capacity, and factory layout for a tailored proposal.

Applications

Labor Shoes

Built to withstand the thick, rigid materials used in heavy-duty safety and work footwear.

Skate Shoes

Provides the extreme pressure required to last the thick suede and multi-layer canvas of skate shoes.

Goodyear Shoes

Perfect for the complex, heavy structures of Goodyear welted footwear, ensuring a flawless bond.

Leather Shoes

Delivers premium quality results for high-end men's and women's leather footwear.

Frequently Asked Questions

1. What makes the GW-981E a "Gravity/Heavy-Duty" machine?

The GW-981E is specifically upgraded to handle extreme materials. It provides higher structural stability and greater lasting pressure, making it the ideal choice for manufacturing labor shoes, skate shoes, Goodyear shoes, and other specialized footwear that require heavy-duty processing.

2. Can I change shoe styles without professional skills?

Yes. Despite being a heavy-duty machine, it is designed for ease of use. It requires no professional skills to change the shoe type, and many adjustments (like changing pincers, wipers, and toe bands) can be done without tools. This is perfect for factories lacking specialized technicians.

3. What is the total adjustment time for a new style?

The comprehensive adjustment time is just 15 minutes and 45 seconds. For example, changing the pincer takes only 10 seconds, and the numerical control adjustment takes 10 minutes (compared to 60 minutes on traditional machines).

4. How does the PLC memory function help my production?

The PLC memory function control system can store up to 200 sets of lasts. When you switch production to a previously saved size or style, the machine instantly recalls the optimal settings, eliminating guesswork and ensuring absolute consistency.

5. Does it protect the upper material during high-pressure lasting?

Yes, it features Protect Upper Technology, including the Pincer Slide Function and Two-Stage Ascend Function. These mechanisms allow the material to move freely under tension and prevent it from breaking or cracking under the extreme pressure required for thick shoes.

6. Does the machine include an automatic cementing system?

Yes, it features an Auto Cement System that saves a massive amount of production line personnel and improves the overall molding quality and consistency of the shoe upper.