Decoiler

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Manual Decoiler

The Manual Decoiler use a vertical expansion/contraction support design. The mandrel can be hand-cranked to expand and secure the inner diameter of the coil, and an automatic contact-type induction system handles start/stop control.

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  • Manual Decoiler
  • Manual Decoiler
  • Manual Decoiler
Product Detail

Manual Decoiler (Max 2 Tons)

The manual decoiler uses a vertical expansion/contraction support design. The mandrel can be hand-cranked to expand and secure the inner diameter of the coil, and an automatic contact-type induction system handles start/stop control. As a reliable decoiler, this setup offers straightforward operation and high stability.


Applicable Material

✓ Raw Material Type: Various metal coil materials
✓ Coil Width: 5-1300 mm
✓ Coil Thickness: 0.1-6.0 mm
✓ Coil I.D.: 450-520 mm
✓ Coil O.D.: Max 1200 mm
✓ Speed: 15 m/min
✓ Applications: Pressing line / Metal stamping line / Forming line


Brief Profile of Manual Decoiler

Manual decoiler machine overview for metal coils

The motorized manual uncoiler is capable of uncoiling steel strips with widths ranging from 5mm to 1300mm, thicknesses varying from 0.1mm to 6mm, and a load capacity of up to 2 tons. It is typically suitable for coils with inner diameters between 450-520mm, and an outer diameter of up to 1200mm.
If the coil thickness for the decoiler machine exceeds 2 mm, a pneumatic hold-down arm can be optionally fitted; if discharge-speed adjustment is required, a frequency inverter can be optionally added; if uncoiling non-metallic materials, a photoelectric switch can be optionally installed. This makes it a highly versatile metal decoiler for various stamping lines.


Specification of Manual Decoiler

ModelMT-200MT-300MT-400MT-500MT-600
Width200300400500600
Thickness0~2.00~3.00~3.00~3.00~3.0
Load Capacity500800120015002000
Coil ID¢450~¢520
Coil OD¢1200
Motor1/21222
Gearbox1 : 60
Discharge Speed15
Start/StopInductive
Coil ExpansionManual
Power VoltageAC 380V


Application of Manual Decoiler

The decoiler is well suited for a variety of metal sheet stamping applications, including hardware components, home appliance parts, furniture fittings, motorcycle and mobile-phone accessories, as well as computer peripherals.


Manual decoiler loading and unwinding metal coil

Decoiler

Loads the coil and unwinds the material.

Straightener paired with manual uncoiler

Straightener

Flattens the strip and directs it toward the feeder.

NC servo feeder paired with decoiler machine

NC Servo Feeder

Accurately feeds the strip into the press.

Stamping press line with metal decoiler

Stamping Presses

With the appropriate tooling, forms the final stamped parts.


Manual Decoiler FAQ

Q: What materials are suitable?
A: Suitable for cold-rolled steel, hot-rolled steel, stainless steel, galvanized steel, high-strength steel, and other coil materials.
Q: What is the width range?
A: Standard models accommodate material widths of 200-600mm, with custom sizes up to 1300mm available upon request.
Q: What are the main features?
A: Strong frame rigidity, high load capacity, stable operation, capable of long-term continuous work.
Q: What is the maximum load capacity?
A: Depending on the model, it can handle coils weighing from 500 kg up to 2,000 kg (2 tons).
Q: How to select the appropriate model?
A: Selection is based on material width, thickness, coil outer and inner diameters, and coil weight.
Q: What are the expansion and contraction methods?
A: Common methods include manual and hydraulic expansion/contraction.
Q: What are the requirements for coil inner diameter?
A: Standard compatibility is Φ450–520mm; other specifications can be customized.
Q: Which equipment can it be paired with?
A: Can be used with straighteners, feeders, presses, laser cutting machines, and other equipment.
Q: What is the typical lead time?
A: Standard models: 7–15 days; custom models: approximately 15–30 days.
Q: How is the material feed speed controlled?
A: Controlled via variable frequency drive or linked with downstream equipment for automatic feeding.
Q: Is a brake system included?
A: Optional pneumatic or mechanical brakes are available to prevent coil unwinding.
Q: Is manual assistance required for loading?
A: Manual loading is possible, or a hydraulic loading trolley can be added for faster coil handling.
Q: What are common optional accessories?
A: Optional devices include pressure arms, hydraulic expansion/contraction, variable frequency control, loading trolley, and photoelectric sensing systems.
Q: Why is it commonly used in press lines?
A: Its high load capacity and stable operation make it suitable for most coil feeding requirements in press production.
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