2 high reversible mill with 750 mm diameter rolls

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  • 2 high reversible mill with 750 mm diameter rolls

    2 high reversible mill with 750 mm diameter rolls HFC Refrigerants (55) HST Hydraulic Cone CrusherHST series hydraulic cone crusher is combined with technology such as machinery, hydraulic pressure, electricity, automation, intelligent control, etc. , representing the most advanced crusher technology in the world.

  • 2 High Rolling Mill - Element

    The 2 High rolling mill typically have larger diameter work rolls that are positioned with actuators that either have: Hydraulic; Pneumatic; Electro-mechanical; Element’s 2 high rolling mill incorporate design considerations to counteract the roll bending stresses present when reducing material. These designs can range from simple crowning of work rolls to counter-bending roll shape controls ...

  • Roll Diameter - an overview ScienceDirect Topics

    The experiments of sheet and strip rolling are carried out on a 4–high reversible cold rolling mill in Yanshan University. The work roll's diameter is 100mm. The backup roll's diameter is 200mm, and the roll body's length is 300mm. The experimental method is seen in the Reference [5]. The rolled pieces are singles and coiled strip of aluminium. Table 1 gives the computational conditions of ...

  • Advanced Reversing Cold Mills by Primetals Technologies

    Optimized roll diameter combination (small work, intermediate and back-up rolls) 'Work Roll Driven System' to achieve high flatness controllability; Development of a high strength small diameter spindle to drive the work roll ; Main Feature of HYPER UC-MILL. Optimized Combination of Work, Intermediate and Back-up Rolls. When investigating the selection of roll diameter, there are two major ...

  • 2 High Mill Rolls, 2 Hi Cold Rolling Mill Rolls ...

    2 Hi Rolling Mil Rolls High grade of 2 Hi Cold Rolling Mill rolls are manufactured by us using tough raw material which are procured by our trusted vendors for manufacturing of heavy duty rolls used in 2hi rolling mills.We maintain all international norms and quality check specification for all our 2hi mill rolls which has enabled us to be leader in rolling mill rolls manufacturer in India. we ...

  • Two-Roll Mills - BUZULUK a.s.

    Two-roll mills. Strongly designed Two-Roll Mills of any size and for any application are ready to our customer´s disposal. Many years experience on this field is transferred on very powerful equipment. Having a full control on manufacturing process on the mill rolls give us a large advantage. Buzuluk is provided with its own foundry for casting the mill rolls. The mould cast iron rolls are ...

  • Blooming Mill Article about Blooming Mill by The Free ...

    Blooming mills are classified by the diameter of the rolls and occur as (1) single-stand, including double-roll reversing two-high mills (large, 1,150–1,300 mm; medium, 900–950 mm; and small, 750–800 mm; see Table 1), and triple-roll nonreversing three-high mills (750–800 mm); (2) tandem: two two-high stands placed in tandem, with 1,150 mm rolls in the first stand and 900–1,000 mm rolls

  • Rolling (metalworking) - Wikipedia

    Billet mills, three-high, rolls from 24 to 32 inches in diameter, used for the further reduction of blooms down to 1.5x1.5-inch billets, being the nubpreparatory mills for the bar and rod Beam mills, three-high, rolls from 28 to 36 inches in diameter, for the production of heavy beams and

  • Rolling mill Article about rolling mill by The Free ...

    Universal mills for rolling wide-band beams usually consist of three or five stands arranged one behind another; two or three stands are universal stands with horizontal rolls about 1,350 mm in diameter, and one or two stands are two-high stands with rolls about 800 mm in diameter. Multistage rail and beam mills consist of two or several lines with three-high or two-high working stands and ...

  • Solved: A Series Of Cold Rolling Operations Are To Be Used ...

    A series of cold rolling operations are to be used to reduce the thickness of a metal plate from 50 mm to 20 mm in a reversing two-high mill. Roll diameter = 600 mm, and coefficient of friction between rolls and work = 0.15. The specification is that the draft is to be equal on each pass. Determine (a) minimum number of passes required.

  • rolling+process

    2014-01-15  Rolling mills Fig.12c Fig.12a Two-high Fig.12b four-high three-high Fig.12d Cluster (sendzimir) mill Schematic illustration of various roll arrangements 19. A tandem rolling operation Stand 1 30 2 17.7 3 10.7 4 6.6 5 4.1 m/s Take-up reel Pay-off reel 0.26 0.34 0.56 0.90 Fig. 13 1.45 2.25 mm 20.

  • Rolling mill Article about rolling mill by The Free ...

    Universal mills for rolling wide-band beams usually consist of three or five stands arranged one behind another; two or three stands are universal stands with horizontal rolls about 1,350 mm in diameter, and one or two stands are two-high stands with rolls about 800 mm in diameter. Multistage rail and beam mills consist of two or several lines with three-high or two-high working stands and ...

  • 0R7604 ROLLING MILLS, 4-HI - inv.ditterindustries

    - Tension: at low speed = 15,000 to 1,500 kg / at high speed = 7,500 to 750 kg Mill: - Work Roll Diameter: 400/370 mm (15.7"/14.6") - Work Roll Face: 1650 mm (65") - Backup Roll Diameter: 850/800 mm (33.5"/31.5") - Backup Roll Face: 1650 mm (65") ...

  • Calculator for Outside Diameter of Roll of Material

    Calculates the outside diameter of a roll of material when the rolled length of the material, thickness of the material, and diameter of the hole in the center or the tube on which the material is wound are given. Variations due to stretching or softness of the material are to be ignored. An example of rolled material would be a rolled carpet or a rolled sheet of paper from the paper mill. The ...

  • 3.8 Sizing Mill KOBE STEEL, LTD.

    Low temperature rolling (750 to 800°C) restrains abnormal grain growth and allows light reduction rolling. This ensures accurate dimensions of rolled products. (d±0.1 mm) High Speed Rolling Employing the originally developed multi-layer oil film bearing for roll supporting, super-high-speed rolling with heavy load can be achieved. Maximum ...

  • Roughing Mill - an overview ScienceDirect Topics

    It is reduced by 30% using work rolls of 800 mm diameter, rotating at 50 rpm. The coefficient of friction is taken to be 0.2. The estimated power for plastic deformation, by Eq. (5.7), is obtained as 6115 kW. With four bearings of 400 mm diameter and a coefficient of friction of 0.01 in the bearings, the losses there are estimated to be 500 kW. Assuming further that the efficiencies of the ...

  • Solved: 3. A Series Of Cold Rolling Operations Are To Be U ...

    A Series Of Cold Rolling Operations Are To Be Used To Reduce The Thickness Of A Plate From 50 Mm Down To 25 Mm In A Reversing Two-high Mill. Roll Diameter 700 Mm And Coefficient Of Friction Between Rolls And Work = 0.15. The Specification Is That The Draft Is To Be Equal On Each Pass. Determine: (a) Minimum Number Of Passes Required, And (b ...

  • UDC 621 . 771 . 25 Making to High Performance and ...

    high-rigidity CRM of Danieli, Italy, having a mill rigidity of 440 t/ mm, were installed at the top end of the bar rolling line (see Photo 1). Table 1 shows the specifications of the CRM. 2.1.2 RSB (1) High mill rigidity Three-roll mills have been used in Japan and abroad since some time ago, but because of their low mill rigidity, they were ...

  • Universal Mill Stand - MWE - Mill Technologies (in english)

    Universal mill stand in two high mode assembly Technical data. Nominal size 490. Roll centre distance: vertical direction: max. 700 mm: min. 420 mm: Roll centre distance: horizontal direction : max. 500 mm: min. 330 mm: Rolling force (dynamic load) symmetrically: vertical direction: 4,000 kN: Rolling force (dynamic load) horizontal direction: 1,200 kN: Roll neck diameter: horizontal rolls: 280 ...

  • 20-HI SENDZIMIR ZR-22B-52 Rolling Mill ★ UNIS ★

    0,2 mm. Pinch rolls diameter. 406 mm. Strip speed through the mill. 0 / 300 / 762 m/Min. Min./Max. winder’s tension. 2.720 / 30.000 kg. max. total strip thickness reduction on low carbon steel strip. 90% (to be achieved in 5 passes) Two winders with strip gripers. Max. coil weight. 24 t. Coil outside diameter (OD) 1950 mm. Coil inside diameter (ID) 610 mm. Rolls. Rolls diameter (two pieces ...

  • UDC 621 . 771 . 25 Making to High Performance and ...

    high-rigidity CRM of Danieli, Italy, having a mill rigidity of 440 t/ mm, were installed at the top end of the bar rolling line (see Photo 1). Table 1 shows the specifications of the CRM. 2.1.2 RSB (1) High mill rigidity Three-roll mills have been used in Japan and abroad since some time ago, but because of their low mill rigidity, they were ...

  • 3.8 Sizing Mill KOBE STEEL, LTD.

    Low temperature rolling (750 to 800°C) restrains abnormal grain growth and allows light reduction rolling. This ensures accurate dimensions of rolled products. (d±0.1 mm) High Speed Rolling Employing the originally developed multi-layer oil film bearing for roll supporting, super-high-speed rolling with heavy load can be achieved. Maximum ...

  • Mobile Hammer Mill Shredder for Scrap Metal Processing 3TEK

    Single Feed Roll: 42” (1,067 mm) diameter tip to tip with variable speed 6-10 RPM ; CAT C32 Tier 4 Certified by factory providing 1125 HP; ROTOR DETAILS. Rotor Speed: 750 RPM; Hammer Swing Diameter: 62” tip to tip (1,575 mm) Rotor Bearing and Lubrication: 10” (254 mm) bearings with oil bath lubrication and RTD (resistive temperature device) on each bearing for protection; Hammer Pin ...

  • 20-HI SENDZIMIR ZR-22B-52 Rolling Mill ★ UNIS ★

    0,2 mm. Pinch rolls diameter. 406 mm. Strip speed through the mill. 0 / 300 / 762 m/Min. Min./Max. winder’s tension. 2.720 / 30.000 kg. max. total strip thickness reduction on low carbon steel strip. 90% (to be achieved in 5 passes) Two winders with strip gripers. Max. coil weight. 24 t. Coil outside diameter (OD) 1950 mm. Coil inside diameter (ID) 610 mm. Rolls. Rolls diameter (two pieces ...

  • two roll mill, two roll mill Suppliers and Manufacturers ...

    397 two roll mill products are offered for sale by suppliers on Alibaba, of which rubber two-roll mills accounts for 40%, rolling mill accounts for 9%, and rubber product making machinery accounts for 5%. A wide variety of two roll mill options are available to you, There are 334 suppliers who sells two roll mill on Alibaba, mainly located in Asia. The top countries of supplier is ...

  • Multi Mill - Wet/Dry Granulation Milling, Pharmaceutical ...

    FALCON MM – 200: Output: 50 to 200 Kgs./Hr. Rotor Assembly Diameter: 250 mm. Approx. Rotor Speed: 750 / 1500 / 2300 / 3000 RPM: Screen dimension Inner Diameter: 265 mm./ Height 140 m: Motor: 3 HP. / 1440 RPM / 3 Ph. Starter "DOL" with reversible switch: Material charging height: 1460 + 5 mm. Material discharging height: 760 + 5 mm.

  • Tube Mills for sale, New Used MachineSales

    Tube OD: 0.75"-3" Wall Thickness: .035"-.134" MD/T Ratio: 10:1-60:1 Max Material Yield: 50,000 PSI Max Mill Speed: 300 FPM Max Gear In Speed, No Load Driven Spindle Diameter: 2-1/2" Direction: R-L FORMING MILL:

  • Rolls Crusher Eriez Lab Equipment

    ROLLS CRUSHER SIZE 1 FLUTED ROLLS: L15.002: Rolls Crusher Size 'I' complete with: • Two (2) 400 mm diameter x 200 mm wide Fluted rolls • Two (2) 5.5 kW Motors (50 Hz) • One (1) 5.5 kW DOL Starter • Mild Steel base frame • Feed Chute and Discharge Chute: On Request: Add: ROLLS CRUSHER SIZE 1 SMOOTH ROLLS: L15.003: Rolls Crusher Size ...

  • Manufacture of thick sheet in four high “quarto” rolling ...

    Thick plates or sheet are produced in works called sheet or plate shops and where the main tool is a four high mill (sheets whose width may exceed 5 m and whose thickness may reach 5 to 150 mm, even 400 mm for special products). The four high mill is a reversible mill with two work rolls and two backing rolls, where the top and bottom rolls are driven by separate motors. The bottom rolls, in ...

  • CUSTOMERS – Enhancing Technology

    1380 mm 6-high reversible cold rolling mill: 1: 2011: Hebei Xinyuan Co., Ltd. 850 mm 4 continuous cold rolling mill: 1: 2012 : Hebei Xinyuan Co., Ltd. 750 mm 3 continuous cold rolling mill: 1: 2012: Hebei Tongda Co., Ltd. 850 mm 4 continuous cold rolling mill: 1: 2012: Tianjin Yaoshun Metal Product Co., Ltd. 750 mm 4 continuous cold rolling mill: 1: 2012: Wenan County Ruixin Cold Rolling Mill ...

  • Analysis of Startup Process and Its Optimization for a Two ...

    The work roll diameter is 450 mm, its Young’s modulus is 210 GPa, and Poisson ratio is 0.3. The longitudinal stiffness of mill is 5280 kN/mm. The two stands are identical. The distance between the stands is 4500 mm. The strip width is 1000 mm. The abnormal entry thickness variation form was considered as a half cycle sinusoidal type, the peak value of which is about 0.2 mm. Stand: Entry ...

  • Technical Report UDC 669 . 295 . 5 - 462 . 2 Development ...

    air cooling + 750˚C, 2 h, air cooling) was applied. From these mate- rials, round bar type test specimens for tensile strength tests (6.25 mm in diameter at the parallel section, 25 mm gauge length, ASTM E8 half size) and Charpy impact test specimens (JIS Z 2201, 2 mm V-notched in thickness direction) were taken in the direction parallel to the direction of rolling in the final stage (L ...

  • Gilbert S Series Planer Rabotage - Les Produits Gilbert

    6 ROLL PLANER HIGH SPEED PLANER; Pull-Through Technology : Yes: Yes: Yes: Weight : 9 750 kg: 16 600 kg: 18 600 kg: Max lumber width: 300 mm: 300 mm (optional 400 mm) 300 mm (optional 400 mm) Max lumber height: 150 mm: 150 mm: 150 mm: Max Speed: 550 MPM: 900 MPM: 1200 MPM: Main Frame: 38 mm thickness: 50 mm thickness: 50 mm thickness: Length: 290 cm: 328 cm: 381 cm: Number of rolls

  • Hard chrome plating of work rolls for cold rolling and ...

    1- Pressure on roll: 1 ton on every 1 mm of the roll surface 2- Tension: 1200 N on the steel sheet 3- Mill type: 4 stands reversible mill 4- Thickness reduction: from 3 mm to 0.3 mm on sevral passes 5- Steel sheet type: Carbon steel DD-11, DD-12 (.04 % carbon) Roll specifications: 1- Weight: 2.5 tons 2- Size: 460 x 1350 x 3161

  • Tube Mills - Welded Tube Mills Systems Manufacturer from ...

    Manufacturer of Tube Mills - Welded Tube Mills Systems offered by Fagor Arrasate, New Delhi, Delhi.

  • Double Roller Crusher Henan Deya Machinery Co., Ltd.

    Double roll crusher is reliable in operation, simple in maintenance, low in running cost, and discharge size can be adjusted. It is widely used in the processing of brittle materials and tough materials in cement, metallurgy, chemical industry, electric power and coal industries. Can be made four-roll crusher according to customer requirement.(via

  • CUSTOMERS – Enhancing Technology

    1380 mm 6-high reversible cold rolling mill: 1: 2011: Hebei Xinyuan Co., Ltd. 850 mm 4 continuous cold rolling mill: 1: 2012 : Hebei Xinyuan Co., Ltd. 750 mm 3 continuous cold rolling mill: 1: 2012: Hebei Tongda Co., Ltd. 850 mm 4 continuous cold rolling mill: 1: 2012: Tianjin Yaoshun Metal Product Co., Ltd. 750 mm 4 continuous cold rolling mill: 1: 2012: Wenan County Ruixin Cold Rolling Mill ...

  • Used plate rolls machines for sale - Exapro

    Upper roll Ø 750 mm: Max. thickness 100 mm: Nbr of rolls ... The plate rolling machine is able to roll both thin and thick plates with a high degree of precision. Most of the time, the upper roller of this plate bending machine can move horizontally and vertically so the auxiliary equipment is not needed. Additionally, the upper roller universal plate rolling machinery features NC control ...

  • 22-540 - Setting Knives W/O Jig - by Weth - LumberJocks

    2013-12-23  26.2 FPM (8 MPM) Cutter head: Knives- 2; Double Edged, Reversible Speed- 8,000 rpm, 16,000 cpm Diameter- 2’’ (51 mm) Feed Rolls Diameter 1-3/8’’ (35 mm) Table Size w/Extensions 12-1/8’’ x 26’’ (308×660 mm) Capacities. Width- 12’’ (305 mm) Thickness- 6’’ Max., 3 /16’’ Min. (152 mm, 5 mm) Depth of Cut- 3 /16’’ Max ...

  • Inches to Millimeters (in to mm) conversion calculator

    How to convert inches to millimeters. 1 inch is equal to 25.4 millimeters: 1″ = 25.4mm. The distance d in millimeters (mm) is equal to the distance d in inches (″) times 25.4:. d (mm) = d (″) × 25.4 . Example. Convert 20 inches to millimeters: d (mm) = 20″ × 25.4 = 508mm. Inches to millimeters conversion table