7 Ton Hydraulic Automatic Decoiler

30 Ton Hydraulic Automatic Double Head Decoiler

Hydraulic Automatic Decoiler

7 Ton Hydraulic Uncoiler：Automatic Heavy-Duty Decoiling Machine for Metal Sheet Processing

Description:A 7 ton hydraulic uncoiler is a core automated processing device for metal coil handling, widely used in steel fabrication, metal stamping, roll forming, and automotive parts manufacturing industries. Designed to handle medium and heavy metal coils with stable load capacity, this hydraulic decoiling machine solves the problems of manual feeding instability, low efficiency, and coil deformation in traditional uncoiling processes. It perfectly matches the production demands of medium-scale metal processing factories worldwide.

What Is a 7 Ton Hydraulic Uncoiler? Core Definition & Working Principle

The 7-ton hydraulic uncoiler is a professional coil unwinding equipment with a rated load capacity of 7000kg. Different from ordinary manual uncoilers, it adopts full hydraulic drive and automatic control system to complete coil loading, clamping, tension adjustment, and continuous unwinding automatically.

Its working principle is simple and efficient: the hydraulic power unit provides stable pressure to drive the spindle expansion and contraction. After fixing the metal coil, the motor drives the spindle to rotate steadily, cooperating with the follow-up production line to realize synchronous decoiling. The built-in tension sensor automatically adjusts the unwinding speed to avoid coil loosening, overlapping or stretching deformation, ensuring consistent feeding accuracy.

This heavy-duty uncoiler is compatible with various metal materials, including carbon steel, stainless steel, aluminum alloy, and galvanized steel coils, meeting the diversified processing needs of industrial production.

Key Technical Features of 7 Ton Hydraulic Uncoiler

Our 7 ton hydraulic decoiling machine is optimized for industrial continuous production, with multiple upgraded functional designs to improve production efficiency and equipment durability, fully complying with international industrial production standards.

Stable Hydraulic Drive System

Equipped with a high-precision hydraulic station, the equipment realizes automatic spindle expansion, coil lifting and clamping. The hydraulic system runs smoothly with low noise and no impact, effectively protecting the inner hole of metal coils from damage. The pressure is adjustable intelligently, adapting to coils with different inner and outer diameters, and avoiding coil slipping during high-speed operation.

Heavy-Duty Load-Bearing Structure

The whole machine adopts thickened steel plate welding structure, with integrated casting spindle and reinforced bearing base. It can stably bear 7-ton heavy coils without deformation or shaking during long-term high-load operation. The anti-fatigue design extends the equipment service life to more than 10 years, reducing factory equipment replacement costs.

Intelligent Speed Regulation & Synchronous Feeding

Matching variable-frequency speed regulation motor, the unwinding speed can be adjusted freely from 0 to 15m/min. It supports synchronous linkage with punching machines, roll forming machines and slitting lines. The automatic start-stop function effectively avoids material waste caused by mismatched production line speed, improving overall production efficiency by 30% compared with manual uncoiling.

High Safety & Easy Operation

The machine is equipped with emergency stop button, over-pressure protection, overload protection and anti-rebound device to eliminate production safety hazards. The humanized control panel simplifies operation steps, requiring only one worker to complete coil loading and parameter setting. Low failure rate and convenient daily maintenance greatly reduce labor and maintenance costs.

Detailed Technical Parameters of 7 Ton Hydraulic Decoiler

Standard parameter configuration ensures stable and reliable equipment performance, supporting customized design according to customer production requirements:

Rated Load Capacity: 7000kg (7 Ton)

Applicable Coil Inner Diameter: Φ450mm-Φ520mm (customizable)

Applicable Coil Outer Diameter: Max Φ1800mm

Unwinding Speed: 0-15m/min (variable frequency adjustable)

Hydraulic Motor Power: 4KW

Working Voltage: 380V/50Hz/3Phase (customizable for global voltage)

Machine Weight: 1200kg

Overall Dimension: 2800*1200*1500mm

Main Application Industries of 7 Ton Hydraulic Uncoiler

As essential front-end equipment for metal processing production lines, the 7-ton hydraulic uncoiler is widely applicable to medium-scale industrial production scenarios, covering multiple global mainstream manufacturing fields:

Steel Structure Processing: Uncoiling and feeding of steel coils for building steel structures, color steel tiles, and C/Z purlines

Automobile Parts Manufacturing: Precise decoiling of automotive sheet metal, chassis parts, and decorative steel coils

Hardware Stamping Processing: Continuous feeding for hardware accessories, metal shells, and stamping parts production

Metal Rolling & Forming: Supporting roll forming lines for guardrails, steel pipes, and profile materials

Sheet Metal Slitting & Cutting: Front-end decoiling equipment for metal coil slitting, leveling and cutting production lines

Why Choose Our 7 Ton Hydraulic Uncoiler?

In the global metal processing equipment market, our 7-ton hydraulic decoiling machine stands out with stable quality, cost performance and customized service, bringing long-term value to overseas customers:

First, we adopt international standard raw materials and precision processing technology, with strict quality inspection for each equipment to ensure zero failure rate in long-term industrial operation. All core components are brand accessories, with stable performance and low wear resistance.

Second, we support global personalized customization. According to customers’ coil specifications, production line speed and regional voltage standards, we can adjust equipment parameters, add automatic correction devices and material induction systems to meet diverse production needs.

Third, we provide one-stop overseas service, including pre-sale technical consultation, free equipment scheme design, door-to-door installation guidance, and long-term after-sales maintenance. Professional English-speaking technical teams solve customer equipment operation problems efficiently.

FAQs About 7 Ton Hydraulic Uncoiler

Is the 7-ton hydraulic uncoiler suitable for aluminum coil processing?

Yes. This equipment is compatible with steel, stainless steel, aluminum alloy, galvanized sheet and other metal coils. The adjustable hydraulic clamping pressure can avoid crushing soft materials such as aluminum coils, ensuring smooth decoiling.

Can the equipment adapt to 220V voltage for small factories?

We support global voltage customization, including 220V/60Hz single-phase and three-phase voltage, which can meet the production needs of small and medium-sized factories in Southeast Asia, Europe and other regions.

What is the delivery cycle of the 7 ton hydraulic decoiler?

Standard models are in stock with 3-7 days fast delivery. Customized parameter equipment takes 15-20 working days, and we support flexible delivery methods to ensure timely delivery for overseas customers.

Final Words

The 7 ton hydraulic uncoiler is a cost-effective and high-efficiency coil handling equipment for medium-load metal processing production lines. With stable performance, wide compatibility and low maintenance cost, it has become the preferred front-end processing equipment for countless overseas metal processing enterprises.

If you are looking for reliable hydraulic uncoiler equipment, welcome to contact us for free parameter matching, quotation and production scheme design!