PRODUCTION SPECIFICATIONS:

Production range

Coil width : 400 – 1600 mm

Coil thickness : 0.50 – 4.00 mm

Coil weight : 20 tons

Line speed : 0 – 100 meter / min

Material:

Coil type : Hot coil – Cold coil - Galvanized coil – Painting coil

Tensile Strength : 450 Mpa

Yield point : 235 Mpa

Production tolerances:

Width Tolerance : +/- 0.125 mm maximum

Cut Angle Tolerance : 30 max

Bur Height : 0.5 mm maximum

Camber : 0.2 % maximum

Coil sizes

Coil OD : 1000 - 2100 mm

Coil ID : 508 mm

Coil thickness : 0.50 – 4.00 mm

Coil weight : 20,000 kg

MAIN TECHNICAL FEATURES

Line speed : 100 meter/min

Line direction : Right to left

Power Supply voltage : 380V/ 50Hz/ 3ph

Uncoiler motor : 22 kw

Slitting unit motor : 90 kw AC

Recoiler motor : 90 kw AC

Total power : Approximately 230 kW

Control system : PLC

Production rates and strip information.....

Thickness (mm) Number of Cuts Speed (m)eter/min:

0.50 30 100

1.00-1.50 mm 20 80

2.00-2.50 mm 15 60

3.00 mm 12 60

4.00 mm 10 50

Min slit width : 40 mm

PRODUCT & EQUIPMENT SPECIFICATION:

COIL CAR

Type : Pit Type Design

Coil Width : 400 – 1600 mm

Coil Weight : 20 tons

Coil OD : 1000 - 2000 m

Car movement : By hyd-motor

Car speed : 4 meter /min

Lifting type : Heavy duty type hydraulic cylinder

Lifting height : App. 700 mm

Travel distance : 5500 mm

UNCOILER

Type : Single Head

Expansion : Hydraulic

Opener motor : 22 kw AC

Coil ID : 508 mm

Coil OD : 1000-2000 mm

Coil width : 400-1600 mm

Coil weight : 20 tons

Brake system : Pneumatic brake + A.C. tork brake .

Lubrication : Manuel grease

Upper press coating : Polyurethane

Upper press and opening : The coil opening operation is done by plastic roller which is pressed by hydraulic.

The plastic roller takes is driven by A.C. reducer Motor.

UNCOILER OUTBOARD SUPPORT

The Recoiler outboard support is a free standing unit which is provided to support the recoiler mandrel and coil to

minimize the shaft deflection under heavy load.

Type : Linkage

Means of operation : Hydraulic

Lubrication : Manual, Grease

COIL PEELER

Shovel type : Extended type

Shovel Movements : Down- up - forward – backward

COIL END SHEAR

Shear type : Hydraulic guillotine shear

Capacity thickness : 4 mm max

Capacity width : 2000 mm

SIDE GUIDE

Roll material : D-2 tool steel

Roll diameter : Ø 150 mm

SLITTING UNIT

Slitting rolls diameter : Ø 200 mm

Slitting rolls material : AISI / SAE 4140 - EN 42CrMo4 – DIN 1.7225

Processing tolerance : The rolls are ground to finish diameter with a tolerance of ± 0.000 / 0.127mm

Slitting unit motor : 90 kw AC

SCRAP WINDER

Type : Cone type

Weight capacity : 2000 kg

Scrap width : 1.00 – 30.00 mm

Winding coil movement : Pneumatic cylinder

The drive movement : High-speed hydraulic motors

LOOP HOLE

The Width of loop hole : 2000 mm

The Length of loop hole : 5000 mm

The Depth of loop hole : 5000 mm

LOOP SHOVEL & ROLLS

Shovel movement : Hydraulic piston

Shovel movement : Manuel

Separator mill : 2 pieces of grinded chrome coated steel mill

Roll coating : Polyurethane

STRETCHING AND SCRAP PRESSING UNIT

Stretching movement : Pneumatic piston (3)

Stretching support : Wooden wedges covered with pad

RECOILER & EXIT CAR

Capacity weight : 20 tons

Capacity width : 1600 mm

Coil ID : 508 mm

Coil ID : 1000 - 2100 mm

Min slitt width : 40 mm

Recoiler speed : 100 meter / min

Mandrel collapse dia. : 470 mm

Stroke drive : Hydraulic cylinder

Brake system : Air type disc

Lubrication : Manuel grease

Upper press coating : Polyurethane

Mandrel surface : Hardened, grinded

Upper press type : Hydraulic cylinder

Pressure roller : Hardened and grinded steel pipe

Main roll material : AISI / SAE 4140 - EN 42CrMo4 – DIN 1.7225

Recoiler motor : 90 kw AC

EXIT COIL CAR

Type : Pit Type Design

Coil Width : 400 – 1600 mm

Coil Weight : 20 tons

Coil OD : 1000 - 2100 mm

Car movement : By hyd-motor

Car speed : 4 meter /min

Lifting type : Heavy duty type hydraulic cylinder

Lifting height : App. 700 mm

Travel distance : 5500 mm
RECOILER OUTBOARD SUPPORT

EXIT TURNSTILE

Turnstile type : 2 arms

Capacity : 20 tons

Coil ID : 470 – 610 mm

Rotation : 3600 with hydraulic motor

Arm length : 2000 mm

ELECTRICAL AND ELECTRONIC SYSTEMS

Drive: ControlTecniques

PLC: industrial PC CodeSys

HMI: Jmobile PC Runtime

IO: Crevis input output

Communication protocol: EtherCAT

Servo: Nidec+HPB motor

Switching equipment: ABB, Schneider Electric, Omron, Siemens

Automation, power cabinet pulpit desks.

Starting from the low level the automation system of the plant is composed by:

• Motors

• Motor Drives (in this case inverters);

• Plant sensors and actuators;

• PLC

LINE POWER

Uncoiler : 22 kw

Slitting unit : 90 kw

Recoiler : 90 kw

Other : 28 kw

TOTAL : 230 kw