NOVASTILMEC+... 1530x3.5mm Slitting Line #3451

NOVASTILMEC+... 1530x3.5mm Slitting Line #3451
Description
Used Slitting Line with some NEW Parts
Brand: NOVASTILMEC, Italy
1530mm x .5mm-3.5mm (Tensile strength = 400 N/mm2)
> at 3.5mm: max.3 cuts
> at 1.5mm (370 N/mm2): max. 13-14 cuts
Completely re-manufactured*; 6-month warranty for the overhauled mechanics & hydraulics:
- proposed (Option 1) with no electrics...
- or, alternatively (Option 2) with: Brand new electrics/electronics** and pneumatics**, & some hydraulics** with a 12-month full warranty for these all
[ * as of May, 2022 only a few "minor" parts of the line have yet to be overhauled. - Approximately two and a half months are required to complete the work ]
[ ** delivery time about 5 months, currently for Option 2 ^ ]
> Line Foundation Drawing: in the Attach., at the bottom of the Page
Line technical literature:
(English/italian language)
- CE declaration-manual of use and maintenance.
- Foundation drawing
- Pass-line drawing
- Hydraulic and pneumatic drawings
- Electrical documentation (drawings, cables list, PLC software).
General Line Information:
- Materials: Hot/Cold Rolled, Pickled, Galvanized Steel
- Coil Max. Weight: 15 Ton
- Minimum Material Thickness: .5mm
- Maximum Material Thickness: 3.5mm
- Minimum / Maximum Entry Coil Width: 500mm-1530mm
- Minimum / Maximum Entry Coil ID: 475mm-620mm with no need for spacers
- Exit (Slit) Coil ID: 508mm
- Maximum Coil OD: 1500mm
- Minimum Slit Coil Width: 20mm
- Line Max. Speed: 120m / min
- Installed Power: ca. 180 kW
- Line Direction: Left To Right
- Minimum Air Pressure: 6 bar
Equipment List:
- Coil Car / "underground" type, with hydraulic motor.
- Decoiler:
Weight capacity : 15 t
Hydraulic, large expansion mandrel (diameter range 475-620 mm).
Dc motor for material feeding and dynamic braking.
NEW Stationary brake, disk type.
Sliding movement on the base-frame for coil alignment.
- Feeding unit
including:
Snubber roll with hydraulic motor.
Rubber pinch-roll
Coil opener (peeler table).
Crop shear (guillotine), large opening, hydraulic.
- Centering unit
Movable backward to allow knives change on slitting head
Horizontal and vertical rolls.
- Slitter
Mandrel diam.: 160mm.
Knife diameter: 240-290mm.
Hydraulic opening side for knife changing.
Upside down movement by motor. -- Position displayed through linear potentiometer.
DC motor 50 kW
- Scrap conveyor and roller table
- Scrap rewinder, single drum (scrap baller)
(maker: Zappa-Italy)
Hydraulic motor.
Hydraulic power unit on board
Installed on a platform height about 1.500 mm (to discharge in scrap container)
scrap coil dimension (diam.) = 600x600 mm.
- Roller (round) table to loop NEW
Poliurethane coated rolls.
- By-pass table NEW
- Roller (round) table from loop NEW
With single separator shaft, new, side extraction.
- Felt tension pad, pneumatic
- Deflector roll NEW
Fixed, diam. 350mm, balanced, with encoder, installed on a separate steel basement connected with felt press.
Telescopic, feeding table.
- Recoiler
hydraulic expansion diam. 508mm, width 1750mm.
Separating arm and pusher.
DC motor 74 kW. Stationary disk brake.
Sliding movement on the base frame for coil alignment (in rewinding mode).
- Turnstile arm – two arms, idler.
- Hydraulics
2 oil stations (power packs), with standard accessories
- Slitter Tooling:
good set of knives (over 200) plus rubber disks, separator disks…
“as is”.
NEW ELECTRICS
-
will consist of:
- N. 1 Electric cabinet -- dimension about 4800x600x2100mm, colour: RAL 7035, IP 54, standard accessories (fan, filter, lights, etc.).
Inside the cabinet, all necessary electric power and control devices, including PLC Siemens Simatic 1500-TIA portal for process control.
Profinet connections.
- N. 1 Operator main switchboard -- dimension about 800x600mm, colour: RAL 7035, IP 54, including a touch screen SIEMENS touch 13” with a graphic representation of the line.
- N.1 Operator switchboard for coil charging and feeding operations.
The electric equipment will be designed for both modes of operation:
1) strip tension
2) loop control.
On-board electric devices connected to the boxes on board of each machine, for easy installation.
NEW SAFETY GUARDINGS
> as per the last two photos
-- Perimetral guards ^ around the line consisting of:
About 40 m of mechanical fences
3-4 doors/gates
2 safety bars (“parking type)
Safety electric lockers
Control Software (implemented in PLC- Safety CU)
-
Specifications
Manufacturer | NOVASTILMEC+... |
Model | 1530x3.5mm Slitting Line #3451 |
Condition | Used |
Slitter tooling | 200 Circular Knives + Spacers etc. |