High-quality thick plate decoiler straightener for metal sheets. Suitable for hot-rolled, cold-rolled, galvanized, and stainless steel coils.
The plate straightening machine is designed for uncoiling and leveling metal sheets with thicknesses of 0.6–4.5mm and widths of 5–700mm. As a reliable decoiler and straightener, the GH series thick plate decoiler straightener works as a heavy-duty coil straightener feeder for thick, heavy coils. Equipped with pneumatic pressure arms and a worm gear adjustment system, it delivers smooth, flat metal sheets for stamping presses, cold bending machines, and laser cutting equipment.
Keeps coils stable and prevents surface scratches.
Allows quick and easy feeding of metal sheets.
Provides precise leveling force using a calibrated handwheel.
Reduces vibration and deformation, ensuring a smooth, flat surface.
Hydraulic expansion, powered coil rack, variable frequency drive, photoelectric sensors, and other custom options.
✓ Raw Material Type: Hot-rolled steel, cold-rolled steel, galvanized steel, stainless steel
✓ Coil Width: 5–200 / 300 / 400 / 500 / 600 / 700mm
✓ Material Thickness: 0.6–4.5mm
✓ Coil Weight:<5000kgs
✓ Inner Diameter: 450–520mm
✓ Outer Diameter: 1200mm
✓ Working Speed: 16m/min
As a thick plate decoiler straightener manufacturer and supplier, JINZHIDE builds this steel straightening machine, which also serves as a GH coil feeding machine, for uncoiling and leveling metal sheets from 0.6 to 4.5mm thick and 5–700mm wide. It features a vertical coil holder with pneumatic pressure arms to secure the coil and prevent edge deformation.
The straightening section of this sheet metal straightening machine uses a high-power motor with worm gear reduction to provide strong and precise leveling force. A variable frequency drive allows adjustable feeding speeds for different materials, while fine-tuning via the worm gear ensures accurate flatness. Protective covers safeguard key components for safe operation.
The table below lists the GH thick plate decoiler straightener models, covering the 0.6-4.5 mm thick plate decoiler straightener range, coil weight (load capacity), material width, leveling rollers, and discharge speed.
| Model | GH-200 | GH-300 | GH-400 | GH-500 | GH-600 |
|---|---|---|---|---|---|
| Width | 200 | 300 | 400 | 500 | 600 |
| Thickness | 0.6～4.5 | ||||
| Load Capacity | 2000 | 2000 | 2000 | 3000 | 3000 |
| Coil ID | ￠450～￠520 | ||||
| Coil OD | ￠1200 | ||||
| Infeed Rollers | ￠95×4 | ||||
| Leveling Rollers | ￠70×9Rollers (Top4Bottom5) | ||||
| Leveling Motor | 3 | 4 | 5 | 7.5 | 7.5 |
| Sensing Method | 24V Inductive Stand | ||||
| Gearbox | 1:30 | ||||
| Discharge Speed | 0～16 | ||||
| Adjustment | Worm Gear Type | ||||
| Coil Expansion | Manual / Optional: Hydraulic | ||||
| Power Voltage | AC380V | ||||
With a 0.6-4.5 mm plate thickness range, coil weight up to 3 tons, and material widths from 5 mm to 700 mm, this heavy-duty coil straightener feeder prepares flat sheets for stamping lines and related processes.
Provides flat, wrinkle-free sheets to stamping presses for precise dimensions and smooth surfaces.
Cold bending preparation
Level sheets before cold bending to improve accuracy and stability.
Can integrate with feeding, leveling, and cutting equipment for fully automated coil straightening machine operations, reducing labor and improving efficiency.
Share your production requirements and material specifications. Our engineers will provide a tailored press automation solution with fast quotations and professional technical support.
Whatsapp: +86-18932396111
E-mail: czjinzhide@163.com
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Phone:0086-18932396111
