SENDZIMIR ROLLING MILL - 315-815 MM - 0.03-3.0 MM

Description SENDZIMIR ROLLING MILL - 315-815 MM - 0.03-3.0 MM
Ref. No. ROLLMILLSENDZ170701
Year 1980 / 1996
Brand VALLOREC SOLEMES
Qty. 1 Second-hand Sendzimir rolling mill
Mfc. VALLOREC SOLESMES Type
LINE SPEED 400 MPM
STRIP WIDTH 315 ~ 815 MM GAUGE
COIL WEIGHT 10 TON Coil dia.
Material Type Common steel, SUS (Class 200, Class 300, Class 400)
TENSION DIA. 508 ~ 1,600 MM CAPACITY
Transformers Mill motor Qty. 1 - 1000 kVA / 6600 V / 580 V
Left & right reel motor Qty. 2 - 1000 kVA / 6600 V / 580 V
Electrical system Built
Detail specification of mill & tension reel motors
(motor RPM, DC or AC, motor rating, overloading can be done)
Coil Wide 350 ~ 815 mm Coil Dia.
Coil Max. 10 Ton Gauge
Tension Max. 8.5 ~ 15.5Ton Min. 400kg 3 Mode Tension
Line Speed 6 ~ 10 MPM Creeping Speed
3 Mode Speed 260 /320 / 500 MPM
DC Drive System System Design & Manufacture Specification
Mechanical Details of Speed Step/Tension
Speed Step Step1 Step 2 Step3
Motors Used 2 2 2
Tension(tons) 15.5 13.4 8.5
Max. Speed (m/min) 260 320 500
Mechanical Inertia (m2kg) 110 110 110
Entire Inertia (m2lg) 335 335 335
Speed reduction ratio 4.148 4.148 4.148
Left & Right Reels Quantity Left reels
Operational Characteristics Two motors driven in series electrically
Mechanical & Electrical Specs Mandrel Diameter 508 mm
Inertia of one motor 112.5 m²kg Mechanical Inertia
Total Rotor Power = 680 kW 50% overload for 1 minute; 10% overload for 30 minutes
Motor Specification Nominal Power = 680 kW
Max. Voltage = 580 V/1305*2/V Rated Current = 1250/1340 Amps.
Max. Current = 2400 Amps.
Speed = 0-560/1300 RPM (1 motor) 0-280/1300 RPM (2 motors)
Mill Specification
Quantity One Work Roll
Inertia (GD2) Motor
Speed Increase Ratio 1
Capacitiyof filteration system
a. Dimension Φ1,800 * 3,000 mm H b. Capacity
Provision of installation of AFC None (Machine structure allows installation)
Detail of spares
a. 1st Roll 24 ea (Akers) b. 2nd Drive Roll
c. 2nd Immediate Roll 4ea (Shintoku, Akers)
d. Grinding Wheel #120(4ea), #240(8ea), #320(8ea), #400(8ea), #600(8ea)
Back bearing diameter & width Φ160 * 7set * 8axis

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