The 10 Ton Hydraulic Galvanized Steel Coil Uncoiler serves as the front-end auxiliary equipment for cold-roll forming production lines. It is designed to support and automatically uncoil metal coils, working in tandem with the main forming unit for continuous production. It features a hydraulic expansion/contraction mechanism, a maximum load capacity of 10 tons, and is compatible with common metal coils such as galvanized steel, color-coated steel, cold-rolled steel, and aluminum. It can be integrated with equipment such as color steel roofing machines, C/Z-purlin machines, glazed tile machines, and floor decking machines.
Product Specifications
|
Parameter |
Value |
|
Main Unit Dimensions |
3.4 m (L) × 1.3 m (W) × 2.2 m (H) |
|
Hydraulic Pump Station |
3-solenoid valve pump station, 4 kW, 380V |
|
Main Motor Rated Power |
5.5 kW (Shanghai Lichao brand) |
|
Frame |
Base: 350H steel; Body: 20 + 16 mm thick steel plates, welded |
|
Expanding Mandrel |
Thick-walled seamless steel pipe, machined, shaft diameter 203 × 55 mm |
|
Material Loading Width |
0–1600 mm |
|
Coil Inner Diameter |
470–530 mm |
|
Rated Load Capacity |
10 tons |
|
Hydraulic Cylinder |
Bore diameter 125 mm, 1 pc (with rotary joint) |
|
Electrical Control System |
Sanjing inverter (7.5 kW) |
|
Pneumatic Hold-down Arms |
2 pcs, to prevent coil loosening |
|
Pneumatic Brake System |
1 set |
Product Advantages
Load-bearing Mandrel
Constructed from high-strength, thick-walled seamless steel pipe and precision-machined; offers high rigidity, fatigue resistance, and superior load-bearing capacity.
Hydraulic Expansion
Expansion and contraction are hydraulically controlled, ensuring convenient, rapid operation and stable, reliable performance.
Electrical Control
Features variable frequency drive (VFD) speed control; speed is fully adjustable with high control precision and a high level of automation.
Core Functions
Supporting and Securing Steel Coils
Uses a hydraulic or electric expanding mandrel to grip the coil's inner diameter. It accommodates color-coated steel coils up to 1300mm wide and is compatible with 1m, 1.25m, 1.5m, and 1.6m galvanized/color-coated materials. Load capacities range from 3 to 20 tons, preventing coil misalignment or collapse.
01
Automatic Synchronized Uncoiling
Linked to the main tile-forming machine via sensors; it uncoils automatically when the machine draws material and stops when slack accumulates. Active feeding-rather than the main machine forcibly pulling the material-prevents stretching, tearing, or scratching of thin sheets, ensuring a stable profile for the glazed-style tiles.
02
Automatic Loading (Hydraulic Model)
Equipped with a mobile trolley to transport the coil to the mandrel; hydraulic lifting facilitates mandrel insertion, eliminating the need for repetitive forklift alignment. This speeds up coil changes and reduces the physical strain of handling heavy coils. (The basic electric model lacks the trolley and requires manual hoisting for loading.)
03
Tension Control and Anti-Rebound
An optional hold-down arm presses against the outer layer of the coil, preventing it from springing back or unraveling when the machine stops. This is particularly effective for 0.7–0.8mm thick color-coated steel or aluminum sheets, preventing surface scratches and creases.
04
Enhanced Automation and Safety
Unlike manual racks that require dedicated supervision, an automatic uncoiler allows a single operator to manage the entire glazed-tile production line. It minimizes risks of scratching or crushing associated with manual handling and is ideal for continuous, long-term production.
05
FAQ
Q: How does the 10 Ton Hydraulic Galvanized Steel Coil Uncoiler synchronize with the main tile-forming machine?
A: It uses sensors to monitor material tension and links with the main machine. The uncoiler feeds material automatically when the machine runs and stops when slack accumulates, maintaining stable tension and preventing stretching or scratching caused by forced pulling.
Q: What is the difference in loading methods between the hydraulic and electric models?
A: The hydraulic model features a mobile trolley with hydraulic lifting for mandrel insertion, enabling quick coil changes without the need for repetitive forklift alignment. The electric model does not include a loading car; coils must be loaded via an overhead crane. It is suitable for customers with limited budgets or low coil-loading frequency.
Q: What are the installation site requirements for the 10 Ton Hydraulic Galvanized Steel Coil Uncoiler? Is a pit required?
A: It can be installed either at floor level or in a pit. The floor surface must be paved and level, with a load-bearing capacity sufficient for the combined weight of the equipment and the steel coil. Adequate operating space should be reserved to facilitate coil loading and material threading.
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