Metal Uncoiler
Here is the professional English translation of your steel coil uncoiler equipment description:
1. Equipment Overview
English Name: Steel Coil Uncoiler / Heavy Duty Decoiler
Purpose: Used for uncoiling metal steel coils (cold rolled, hot rolled, stainless steel, etc.), and coordinating with subsequent processes like stamping, cutting, and leveling.
2. Main Types
| Type | English Name | Features |
|---|---|---|
| Manual Uncoiler | Manual Uncoiler | Low cost, requires manual adjustment of coil position, suitable for small batch production. |
| Hydraulic Uncoiler | Hydraulic Uncoiler | Hydraulically expanding mandrel, capable of handling heavy-duty coils (10-30 tons), commonly used in heavy industries. |
| Motorized Double Uncoiler | Motorized Double Uncoiler | Dual-station design for alternating loading, reducing downtime, ideal for high-speed continuous production lines. |
| Automatic Centering Uncoiler | Automatic Centering Uncoiler | Photoelectric/hydraulic automatic edge correction ensures material enters the next process centered. |
3. Key Parameters (Technical Specifications)
Load Capacity: 5-50 tons (Coil Weight Capacity)
Coil Dimensions:
Inner Diameter (ID): Φ450-Φ600mm (standard), customizable.
Outer Diameter (OD): Φ800-Φ2500mm.
Strip Width: 1000-2500mm.
Drive Method:
Variable Frequency Drive (VFD) motor
Hydraulic motor
Optional Features:
Hold-down Arm to prevent coil loosening
Peeling Knife for removing surface oxide layer
4. Auxiliary Equipment
Coil Car / Coil Loader: Automatically transports steel coils to the uncoiling station.
Leveling Machine: Works in sync with the uncoiler to eliminate material internal stress.
Feeder: Precisely feeds material to punching or cutting machines.
5. Application Industries
Automotive Manufacturing: Stamping of car body steel plates.
Home Appliance Industry: Production of metal casings for refrigerators, washing machines, etc.
Steel Structure: Processing of steel beams and plates for construction.
6. Selection Guide
Based on Material Thickness: Thin plates (<3mm) require precise tension control, while thick plates (>6mm) need heavy-duty hydraulic support.
Automation Requirements: For high-frequency production, automatic centering + double uncoiler models are recommended.

