Features of the Hydraulic Decoiler

The uncoiler is designed to feed a wide range of coil materials, including “COVAR” alloys and other pure materials. It works seamlessly with the straightener, and non-motorized versions are also available based on your requirements. The uncoiler can handle a maximum load of 20 tons, and it supports materials with a maximum width of 1800mm.

Our uncoilers are some of our best-selling products, thanks to frequent customer orders. This has driven us to continuously improve the design, combining both aesthetics and high-quality performance. We also offer special features (selective options), including a material pressing arm, oil-pressure expansion style, oil pressure feeding device, and motor with adjustable speed. These additional features come at an extra cost, so feel free to inquire, and we will help you select the most suitable options.

The main frame is constructed from welded steel plates, which are then annealed and polished for added strength and durability. The key components are crafted from high-strength castings and supported by long-distance bearings, ensuring the overall stability and reliability of the machine.

The uncoiler uses a motor with a reducer for control, employing belt-driven mechanics to ensure robust performance, high reliability, and minimal risk of malfunction. The support tile features a four-blade design, with a curvature that matches the inner diameter of the material. The smooth, wear-resistant surface ensures durability without damaging the material during operation.

For electrical components, we use well-known, reliable brands such as AC contactors, intermediate relays, and time relays to ensure consistent and long-term operation. The spindle is reinforced with a 4-seamless tube, treated through tempering, which prevents deformation even under heavy loads over extended periods.

The machine also features a simple electrical control box for easy operation. With its high load capacity and effortless material feeding, the uncoiler offers stable operation. The automatic induction frame controls the opening and stopping of the decoiler, eliminating the need for manual inspection and providing a high level of automation.

Hydraulic entry coil car

1) The car can move levelly and vertically,which is convenient for putting the steel coils into the de-coiler.

2) It is driven vertically by hydraulic cylinder with 4 guide pillars

3) Level movement is driven by motor

4) Capacity:10 T

5) Driving motor power: 0.75 kw

6) Function: It is used to lift up and down, move forward and back to make it easy to load the coils on decoiler. Hydraulic controls lifting,motor drives moving. The car is controlled on the auxiliary control panel. Moving speed is 6-7 m/min. When the coils on decoiler, the car will return back to the start position. It can also carry back the unfinished coils from decoiler.

Hydraulic decoiler

1) Max capacity is 12 Tons

2) It adopts the hydraulic oil cylinder to make the decoiler expandable and fit to the inner diameter of coils. It is equipped with the cantilever and brake system.

3) Motor drive the coils running and can do forward and reverse running as well as do the decoiling with tension.

4) The core can ensure the expand range φ450 of the coils inner diameter. It will provide the rubber band to ensure the 550mm diameter.

Max coil width: 1250 mm

Feeding speed: 0-40 m/min (adjustable)

Driving motor power: 3 kw

Hydraulic motor power: 5.5 kw

5) Structure: welding by the steel plates and profiled bar.

Work Flow:

Fix coil to the decoiler —- fix coil sheet to lifting dolly —- lifting dolly moves to decoiler —— lifting dolly lifts to the same center with decoiler —- lifting dolly moves more closely to arms of decoiler—— expanse (coil moves to the decoiler) —- lifting dolly returns —- axis of decoiler rotate (coil sheet comes out).

The Technical Specifications Of Hydraulic Decoiler :

Full Automatic Hydraulic Decoiler
Raw material	PPGI,GI,AI,SS
	Thickness: 30-13 Gauge(0.3-2.0mm )
Main Body	Coil Width:900-1250mm Customized As Request
	Capacity:5 tons
	Hydraulic Power:4kw
	Motor Power:5.5kw
Press Arm	To Keep The Coil From Loosing
Braking System	Pneumatic
Voltage	380v 50hz 3phase(Provide Customized)
Forming Speed	0-40m/Min,Match With The Main roll forming Machine
Electrical Parts	Siemens
Expanding Device	Four Arms Expanding Device With Sliding Block Can Provide More Powerful Force To Fixing The Coil, The Synchronous Action Can Avoid The Deformation Of The Coil. The Block Installed On The The Arms Can Suit The Coils With Bigger Inner Diameter.

More detailed pictures of the machine：