Double Hook Making Machines
  • Double Hook Making Machines
Double Hook Making Machines

Double Hook Making Machines

Main Function:

Automatic Double Hook Making Machine (Cross Chain Making Machine) for G30/G43 Tyre Snow Chain Connectors(Φ4~Φ16mm)

Polywin Automatic Double Hook Making Machine is specially developed to manufacture connecting double hooks for automotive tyre anti-skid snow chains, an indispensable standalone equipment to complete full G30/G43 snow chain production line after bending, welding and chain twisting procedures.

Independently developed in-house, this machine is fitted with servo motors to deliver precise and flexibly adjustable wire feed length, while upgraded mechanical construction enables smoother running. Larger-size (over 10mm) models adopt hydraulic drive to produce well-shaped hooks with steady working performance. Equipped with user-friendly touchscreen operation, it greatly improves operating convenience and overall production efficiency.

Four standard specifications cover wire range from Φ4mm up to Φ16mm, corresponding to varied output (8~50 links/min), matched motor power (4KW~15KW). Widely used for mass production of connecting hooks for car, truck and off-road vehicle anti-slip snow chains, compatible with galvanized low-carbon steel raw materials.

Key Technical Features

Servo motors, precise feeding length adjustment for flexible production

Hydraulic system for solid, well-shaped large hooks

Intuitive touchscreen control panel for easy operation

Upgraded mechanical structure for smooth long-term running

Four standard models covering 4-16mm wire diameter

High production efficiency, low failure rate and easy maintenance

Perfect compatibility with full snow chain production lines

Products details

Wire size(mm)

Φ4-6

Φ7-10

Φ10-13(Hydraulic)

Φ13-16(Hydraulic)

Output

40-50 links/min.

30-40 links/min.

10-22 links/min.

8-18 links/min.

Motor power

4KW

5KW

10KW

15KW

Overall size (m)

1.5*1.1*1.6

2*1.3*1.9

2.4*1.8*1.8

2.6*1.8*1.8

Weight

1000kg

1380kg

1600kg

1800kg

 

Application Scope

1.Core Application: Specially designed for producing connecting hooks for G30/G43 tyre anti-skid snow chains, widely used in tyre accessory factories worldwide.

2.Extended Application: Also applicable to double hooks for common binding chains and light-duty industrial link chains.

Matching Production Equipment

Our double hook making machine can be seamlessly combined with G30/G43 chain bending machines, chain welding machines and chain twisting machines to form a one-stop automatic production line for snow chains. 

Frequently Asked Questions about Automatic Double Hook Making Machine:

1. Q: What wire sizes can Polywin double hook making machine process?

    A: Four standard specs: Φ4-6mm, Φ7-10mm; Φ10-13mm & Φ13-16mm, fully covering common G30/G43 snow chain hook raw material.

2. Q: What is the production output range of this hook forming machine?

     A: Output varies by wire thickness: thin wire Φ4-6mm hits 40-50 hooks per minute, max thick wire Φ13-16mm runs 8-18 hooks/min to guarantee qualified hook forming quality.

3. Q: What drive mode is adopted for small and large wire respectively?

    A: 4-10mm thin wire uses pneumatic equipment for adjustable feeding length; 10-16mm thick wire equips hydraulic power to realize solid hook forming.

4. Q: How do operators control and adjust machine parameters?

    A: Equipped with digital touch screen panel, all feeding length, forming parameters can be directly set on screen without complicated mechanical manual adjustment.

5. Q: What's the power configuration for each model of double hook machine?

    A: Motor power: 4KW(4-6mm),5KW(7-10mm),10KW(10-13mm),15KW(13-16mm), customized power available for special requirements.

6. Q: Can Polywin customize non-standard hook making machine beyond 4-16mm wire?

    A: Custom service available; we adjust hydraulic pressure, mold size and feeding travel for special wire diameter or special-shaped snow chain double hooks.

7. Q: What after-sales service do you provide for double hook forming equipment?

    A: 12-month core component warranty, free remote debugging and lifelong technical consultation support.