Felt roll used in the press section ,forming section ,surface normally cover with rubber .Manufacturing Standard: Shell in seamless steel pipe or rolled and welded steel plate ,Bulkhead in HT250 or QT500-7,Journal in 42Crmo or Forged 42Crmo.Optional:Bearing housing in QT500-7 or ZG35 or Stainless steel,Grease or thin oil lubrication .
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suction transfer roll play the most complicated and the most important part in paper machine running, generally speaking, the better and more reliable the suction rolls are,the higher yield and better quality of paper come.
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Jumbo Press Roll Specification:Diameter Range:φ1000-1600mmMaximum Face Length:14000mmShell Material:Gray Cast Iron; SteelSurface type:Blind Hole, Blind + Through Hole; Smooth or Groove Coating:PU or RubberJournal Material:Forged 42CrMo; Cast Steel or Nodular Casting IronBearing housing:Gray Casting Iron or ZG 35 or Nodular Casting IronBearing brand:Chinese brand or SKF or FAG or NSK or TimkenConnection type:Flanged JointCompany Pictures:
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suction couch roll play the most complicated and the most important part in kraft paper machine running, generally speaking, the better and more reliable the suction rolls are,the higher yield and better quality of paper come.Daxing's Suciton Couch roll can disign as customer's need.
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Rewinder bottom roll used in the rewinder machine ,that to reel the paper .Roll diameter 300-800 mmFace length:2000-8650 mm Shell material:Q235BShell thickness:20-50mmSurface cover with tungsten carbide Tungsten carbide thickness:0.12mmShaft :42crmo or forged Bearing housing :cast ironDynamic balance speed :2500mpm @ G1.0 Packing: steel case Our Certificate:Our Packagings:Daxing has wooden packing and steel packing for oversea market.Our Patents:Company Pictures:Exhibition Pictures:
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Rewinder Bottom Roll for Paper Rewinder for Indonesia Customer Dia:450mm Face length 1880mm Shell thickness:25 mm &nb
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Smoothness Press Roll of Paper Machine (surface without groove and blind drilled )Diameter Range:φ1000-1600mmMaximum Face Length:14000mmShell Material:Gray Cast Iron; SteelSurface type:Blind Hole, Blind + Through Hole; Smooth or Groove Coating:PU or RubberJournal Material:Forged 42CrMo; Cast Steel or Nodular Casting IronBearing housing:Gray Casting Iron or ZG 35 or Nodular Casting IronBearing brand:Chinese brand or SKF or FAG or NSK or TimkenConnection type:Flanged Joint
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Vacuum press suction roll The vacuum suction roll is a key equipment in the press section, and its function is to transfer the paper sheet after the wire section is formed to the press section. Whether it is normal is very important to the stable operation of the paper machine.They are mainly composed of a rotating cylinder, a vacuum box inside the cylinder, a bearing support device, and a transmission device
Structure principle
The vacuum suction roll is an important component of paper leading from the flat roll of the wire section to the press section.
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Product Information:Table rollsManufacturing StandardShell in seamless steel pipe or rolled and welded steel plateBulkhead in HT250 or QT500-7Journal in 42Crmo or Forged 42CrmoOptionalBearing housing in QT500-7 or ZG35 or Stainless steelGrease or thin oil lubricationRubber cover or Chromed platingSupply limitsMax Diameter: 1000mmMax Face length: 14000mmMax Balancing speed: 2500m/minWith Center dynamic deflection testing
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Suction box is a component composition of the sution roll (suction couch roll ,suction press roll, suction pick up roll ).The suction box material normally in stainless steel 304 or stainless steel 316 or stainless steel 316 L base on customer demand . We can produce base on customer drawing , we also can supply onsite measure service . We have the CNC machining center ,can process the suction box in high percision .The suction roll Widely used in the tissue paper machine ,kraft machine and all kinds of high speed machine .
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Suction Couch rolls Shell material SS 304 ,SS316,SS316L or douplex stainless steel Shaft cast steel or QT500-7 suction box SS 304 Gear box bronze Diameter 400-1200mmFace length 2000-9000mm Speed up to 2000mpm
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Vacuum couch roll is one of the main parts for fourdrinier dehydration and transmission of paper machine. The roller shell of vacuum couch roll designed by our company is made by precision machining with SUS304/316 stainless steel rolling. The roller surface openings are arranged into a double helix, the opening rate is more than 60%, effectively improving the strength and dewater evenness of the roller shell. Special seal has good self-lubrication and wear-resisting performance.
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Driving Return Roll of Paper Machine ( high speed rolls ).Driving returnrollsReturn rollsTurning rollsManufacturing StandardShell in seamless steel pipe or rolled and welded steel plateBulkhead in HT250 or QT500-7Journal in 42Crmo or Forged 42CrmoOptionalBearing housing in QT500-7 or ZG35 or Stainless steelGrease or thin oil lubricationRubber cover or Chromed platingSupply limitsMax Diameter: 1000mmMax Face length: 14000mmMax Balancing speed: 2500m/minWith Center dynamic deflection testingExhibition Pictures:
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Rider Roll for Paper Rewinder ,segment roll for high speed rewinder Diameter 200-300mm ,face length 800-1100 every segment ,work speed 2800mpm .Package :iron case or wooden case .Delivery terms :Fob or CIF or CNF base on customer demand .Drawing will be confirmed by both side .
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Rewinder bottom roll for high speed rewinder The face length from 2000-14000mm Rewinder bottom roll diameter 400-1000mm The speed up to 2800mpm .The rewinder bottom roll surface with groove .Normal Manufacturer Standard:Shell material: Q345bJournal material: Forged 42CrMo4Coating: TC coatingBearing housing: Forged 45# steel + HT 250Bearing: SKF or other brand; depends on CustomerSupply scope:Maximum Out Diameter: 1500mmMaximum Face length: 11900mmMaximum Balancing Speed: 2800m/minCapacity :Daxing has more than 70 sets of large-scale processing and testing equipment, 11 sets
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Slitting Roll for Paper MachineSlitting roll that used in rewinder machine , the machine speed can be 3000m/min ,the shell material in aluminum .Shell diameter 180mm ,face length 840mm for one segment roll , the roll inside with SKF bearing .Our Packagings:wooden or steel case Our Patents:Our Company :Exhibition Pictures:
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Reel spool roll for rewinder machine ( can be OEM as customer requried ) Roll diameter 524 mm Face length:5020mm Roll Shell material: 20# reelpipe
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Lead In Roll for high speed rewinder Lead in rollsManufacturing StandardShell in seamless steel pipe or rolled and welded steel plateBulkhead in HT250 or QT500-7Journal in 42Crmo or Forged 42CrmoOptionalBearing housing in QT500-7 or ZG35 or Stainless steelGrease or thin oil lubricationRubber cover or Chromed platingSupply limitsMax Diameter: 1000mmMax Face length: 14000mmMax Balancing speed: 2500m/minWith Center dynamic deflection testing
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Dryer Vacuum Roll for High Speed Paper Machine Products information The Vac roll in Dryer section normally is a grooved and drilled and used in the individual felt dryer section of high-speed paper machines. Air is sucked in through the holes on the roller shell, creating negative pressure in the grooves. Negative pressure keeps the paper in contact with the fabric, preventing operational issues such as paper shaking. The generated support effect is optimized to be the highest on the curling edge, thereby improving paper edge support and achieving reliable tail threading.
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Applicator Hard Roll(Size Press Roll)Size press roll that used in the size press section of the paper machine , that have ordinary type size press and transfer fillim size press roll .The size press roll has top roll and bottom roll ,the diameter from 600-1500mm ,and the face length from 2000-8000mm .Shell material :HT250 cast iron , shaft :cast steel , Cover with Pu or rubber .
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Tensioning Roll of Paper Machine (High speed rolls)Wire RollsFelt RollsGuide rollsManufacturing StandardShell in seamless steel pipe or rolled and welded steel plateBulkhead in HT250 or QT500-7Journal in 42Crmo or Forged 42CrmoOptionalBearing housing in QT500-7 or ZG35 or Stainless steelGrease or thin oil lubricationRubber cover or Chromed platingSupply limitsMax Diameter: 1000mmMax Face length: 14000mmMax Balancing speed: 2500m/minWith Center dynamic deflection testing
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Ceramic Coating Roll of Paper Machine Dia 794mmFace length 5000mm Shell thickness19mmShaft forged 42crmoSurface with ceramic coating Color :black Coating thickness;0.6mmBearing ;23230 EK SKFBearing housing ;cast iron Dynamic balance 2000MPM G1.6We can supply Ceramic breast roll ,Ceramic press roll ,Ceramic guide roll and so on .Our Packagings:Daxing has wooden packing and steel packing for oversea market.Our Patents:Company Pictures:Exhibition Pictures:
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Hard Chrome Roll of Paper MachineHard chrome roll used in the dryer part of the paper machine to resistance the high temoerature .hard chrome rollsManufacturing StandardShell in seamless steel pipe or rolled and welded steel plateBulkhead in HT250 or QT500-7Journal in 42Crmo or Forged 42CrmoOptionalBearing housing in QT500-7 or ZG35 or Stainless steelGrease or thin oil lubrication Chromed platingSupply limitsMax Diameter: 1000mmMax Face length: 14000mmMax Balancing speed: 2500m/minWith Center dynamic deflection testinCapacity Daxing has more th
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Banana Roll of Paper MachineType of banana Roll:Fixed bow heightAdjusted bow heightBow roll with Chrome plated or not Bow roll with Rubber sleeveBow roll with teflonRange of Bow Roll:Dia Range:105mm-420mm;Max Length:10000mmMax working speed: 2600m/minApplication:1:Chromium plated bow roll is the most common and cost-effective type in the market, which improves the surface hardness and corrosion resistance of the roller through chromium plating.2: Spraying tungsten carbide can increase the hardness of the roller surface, enhance corrosion resistance, and is superior to chromium platin
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