Ring Rolling Mill

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Ring Mill Line specification: -Equipment list • Forging press 1500ton • Ring mill MRX-1600ton - Line composition • Rolling mill 1 set • Manipulator 1 set • Unloader • Transfer cars • Mandrel adjustment device • Centering roll stopper • Tempering furnace • Hoist - 1. Ring Mill Specification • Item: Ring Mill • Maker: MITSUBISHI • Model: MRX-1600 RING MILL • Year: 1991 • Capacity: 1600ton • Product capacity: • Weight of product: Max 400kg • Exterior product: Max 1700mm, Min 310mm • Height of product: 50~210mm • Material size: Max height: 250mm • Material internal diameter: Min 100mm • Material outer diameter: Min 250mm • Rolling power • Horizontal Max 80 ton • Verticality: Max 80 ton - 2. Forging press Specification • Item: Forging press • Maker: HYUNDAI PRECISION & IND CO.,LTD • Model: HS 1500-230x120 • Year: 1992 • Capacity: 1500 tons • Stroke: 1100mm • Daylight: 2110mm • Slide: LRxFB 1500x1200mm • Bolster: LRxFB 2300x1200mm • Descending speed: 250mm/sec • Pressure: 1500ton-39mm/sec • Ascending speed: 1000ton 55mm/sec • Lifting capacity: 200ton 250mm/sec • Moving Bolster • Caring capacity: 15ton • Moving stroke: 2100mm (1100mm) • Dia of cylinder: D140mm • Punch change device • Moving stroke 1600mm (800mm) • Dia of cylinder: D80mm • Knock-out device • Capacity: 10 ton • Dia of cylinder: D80mm • Pump • Type: A7V500LV5 • Pressure: MAX 350kg/? • Main Motor: 175kw x 6P x 4 sets

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- 6-Hi reversing mill - F160/F250/F680 x 850 mm Width - Strip width: 400-700 mm Thickness: 3.5 – 1.2 mm - CONTROL PLC: SIEMENS S7 2 Sets Short specification: High Tensile Strength AGC Reversible Cold Rolling Mill. - Uncoiler with Coil, car, Leveller, - #1 Tension Reel with Coil Car, Thickness checker 2 sets, Hydraulic Pack, Gear Oil Pump, Oil supply pump - #2 Tension Reel with Coil Car, Main Rolling Mill, Cutting - Feeding Material Material: PO (Pickled & Oiled) HR Coil Q195, Q235, SPCC, SPCD, SPCE, SS400, S35C Width: 400~700 mm Thickness: 2.0~3.5 mm ID/OD Coil: 508/1600 mm Coil Weight: 10 T max. - Finished Product Width: 400~700 mm Thickness: 0.2~2.0 mm ID/OD Coil: 508/1600 mm Coil Weight: 10 T max. Max Rolling Power: 7000 kN Pass Speed: 15 m/min Rolling Linear Speed: 240 m/min Roll Disassembling Tension: 50~2.5 kN Roll Winding Tension: 100~10 kN Max Roll Winding Speed: 270 m/min Working Roll Dia.: F160~150 mm Intermediate Roll Dia.: F 250~240 mm Dia. of support roll: F 680~650 mm Roll Length: 800 mm Width of traverse moving in Intermediate Roll: 150 mm Max Expansion of Working Roll: 20mm Moving width of Uncoiler Shaft: 75mm Rolling PASS LINE Height: FL + 900 mm Hydric working pressure:12~18 Mpa Normal Hydraulics Pressure: 10 Mpa Main Rolling Mill: F160/F250/F680 * 800 mm a. Bottom Equipment of Rolling Mill: Hydraulic b. Working Roll F160*850 mm Material 9Cr2Mo ( Bended Roll Equipment Included) Intermediate Roll F250*800 mm Material 9Cr2Mo Support Roll F680*800 mm Material 9Cr2Mo Bearing Oiling Type: OIL MIST Spray Oiling Parallel Type of Support Roll: Hydraulic Parallel Roll Changing Type: Assembled Roll Change by Carriage c. Machine Body Equipment Section of Column: 420*520 mm Machining of whole of inside of main body Outside artificial adjustment Roll positioning fixing equipment: support roll: pressure plate type d. Main Driving: Intermediate roll Driving Main Motor: Z710-2B,1000 kW,660 V, 1 PCS Main Reducer: ZD560-3.55-1, Oiling tube 3.55 Gear Box: A=520 mm, Mn=12 mm, Oiling Tube Shaft direction balancing 150 mm Universal Joint: Gear Driving or Universal Joint Shaft Driving Driving FRAME: Gear Box + Main Reducer + Main Motor e. Front Rear Equipment of machine SIDE GUIDE ROLL, OIL MIST equip, Thickness gauge 2 Sets,Tension & Speed Inspector - #1,2 TENSION REEL a. Type: Hyd expansion shrinking type, Hyd type material feeding type, supporter, coil car b. Spec of Mandrel: ?510 * 800 mm c. Max Winding Power: 100 kN(max) d. Motor: Z4-450-32, 450 kW, 440 V, 400/1200 rpm e. Reducer: Gear Face - Uncoiler a. Type: Hyd Expand & Shrink Type, Hyd Type Material Feed, Coil Car, Supporter b. Mandrel: ?510 * 800 mm c. 160 kW, 440 V, 400/1200 rpm d. staggering equip, Hydr. Type - Auxilliary Equipment a. Hydr. Pack Motor: 3 Phase 380 V b. Rolling Oil Pump: 3 Phase 380V Thickness Inspection Gauge: Chungwha University Nuclear QNT-4 Type ., 2 Sets DC MOTOR DRIVE: EUROTHERM 590 SIRESE

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H O T R A D I A L - A X I A L - R I N G R O L L I N G M I L L With counter support device for rolling mandrel Constr. RHEINSTAHL WAGNER Type RAW 32/25-1200/250 Year approx. 1974 Mill finally used for : Rolling of copper and copper alloys. Ring-outer-Ø max. 1200 mm Ring-outer-Ø min. at mandrel - Ø of: mandrel I with 120 mm Ø: 220 mm mandrel II with 110 mm Ø: 200 mm Mandrel capacity: mandrel I with 120 mm Ø approx. 3 - 32 Mp mandrel II with 110 mm Ø approx. 3 - 25 Mp Radial wall thickness, min.: 10 mm Axial ring width, nominal ring width at radial- and axial rolling: max. 240 mm, min. 60 mm Max. ring blank/work piece weight: 200 kg Rolling speed: 0,4 - 1,6 m/sec. Drive 'kings' shaft: 1 x D.C. motor: 16,2 - 81 kW, 380 V, 50 Hz Drive axial rolls: 2 x D.C. motors: 3,5 - 59 kW, 380 V, 50 Hz DELIVERY SCOPE: =============== - main machine body - hydraulic system - command desk SIMATIC Multi Panel Touch - electrical cabinet SIEMENS S 7 (2003), SIEMENS SIMOREG frequency converter - various spares and accessories More photos / Video / Layout plan: available upon demand Total weight: approx. 30 to.

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Ring rolling mill - 3.000 mm / Brand: THYSSEN INDUSTRIE AG MASCHINENBAU Wagner Dortmund Type: RAW 160/120 / Year of construction: 1990's The ring rolling mill can be inspected by appointment in the factory. Condition: Functional / ready for operation. TECHNICAL DATA: - Control: Manually - Rolling mandrel/pin: 2.215 mm, Ø 230 mm - Axial rolls: 1.818 mm, Ø 515 mm - Ring external diameter: 420 - 3.500 mm (100 mm reserve) - Axial ring width: 50 - 630 mm - Max. ring weight approx.: 3.150 kg - Radial rolling force adjustable: 10 - 160 Mp - Nominal power radial: 2 x 200 kW - Axial rolling force infinitely variable up to max.: 10 - 120 Mp - Nominal axial power: 2 x 165 kW - Slide stroke for the radial calibre: 1.000 mm - Displacement stroke of the axial frame: 2.600 mm - Setting stroke of the upper axial roller: 610 mm - Largest distance between the axial rollers: 660 mm - Usable length of the axial rollers: 600 mm - Taper angle of the axial rollers: 30° Vertical adjustability referred to the upper edge of the lower axial roller from: - Main roll: +/- 25 mm - Mandrel roller: +/- 25 mm - Ring support: 10 mm - Dimension of the main roll: 770 mm - Nominal diameter: 350 mm - Internal diameter: 350 mm - Rolling speed: 0,4 - 1,6 m/s - Height of the roller table over floor approx.: 500 mm - Free-standing mandrel roller, max. ring height thereby: 200 mm - Smallest distance between centre of main roller and centre of mandrel roller: 510 mm Main shaft drive: - Power per motor: - 64, - 200, - 200 kW - Speed: - 465, - 1.450, - 1.850 rpm Drive of the axial rollers: - Power per motor: - 16,5, - 165, - 165 kW - Speed: - 150, - 1.450, - 1.850 rpm - 1 Three-phase motor high pressure pumps: * Axial piston unit: P 71 und P 72 * Power: 160 kW * Speed: 1.485 rpm - 1 Three-phase motor High pressure pump: * Axial piston unit: P 73 * Power: 37 kW * Speed: 1.475 rpm - 1 Three-phase motor oil cooling and filter circuit, gear pump: P 81 * Power: 22 kW * Speed: 1.465 rpm Without guarantee for completeness and correctness of the technical information and the equipment.