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Stainless Steel Jumbo Press Roll 2500mm Diameter For Paper Machine

Categories Industrial Roller
Brand Name: Huatao
Model Number: HT-Jumbo Press Roll
Certification: ISO 9001
Place of Origin: China
MOQ: 1 pc
Price: USD 8000-20000 per piece
Payment Terms: L/C, T/T, Western Union
Supply Ability: 10 pieces per month
Delivery Time: 25-40 working days
Packaging Details: Steel frame and plywood, wooden box
Product Name: Jumbo Press Roll
Diameter: Max 2500 mm
Face Length: Max 14000 mm
Material: Cast iron or stainless steel
Shaft Material: #45 steel
Working Speed: 2000 m/min
Company Info.
HUATAO LOVER LTD
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Stainless Steel Jumbo Press Roll 2500mm Diameter For Paper Machine

Stainless Steel Jumbo Press Roll 2500mm Diameter For Paper Machine


Jumbo Press Roll Description

The Jumbo Press Roll is composed of a large-diameter upper and lower pressure roller with a diameter of Φ1250-1900 mm. When used as a single-blanket press, the top roll is a hard-faced roll; when used as a double-blanket press, the upper and lower rolls are rubber-covered rolls. Cover rolls can be Flat Rubber Rolls, Grooved Rolls, Blind Hole Rolls, or Blind Hole Grooved Rolls. The roll surface of most Jumbo press rolls adopts the form of blind holes, and the combination of blind holes and grooves can also be used to strengthen dehydration.


Jumbo Press Roll Specifications

Product NameJumbo Press Roll
Body MaterialCast iron or stainless steel
Shaft Head Material#45 steel
DiameterMax 2500 mm
WidthMax 14000 mm
Max Working Speed2000 m/min
Surface TreatmentCoated with rubber, drill blind holes or grooves on the rubber surface
Shaft head installationLiquid nitrogen cold charging or induction coil hot charging

Jumbo Press Roll Features

  • 1. Due to the large diameter of the roll, it can generally form a nip with a width of 80-120 mm. This is already a significant increase over conventional roll nip widths. Conventional roller nip width is 20-60 mm
  • 2. The wide nip not only prolongs the dehydration time (the passing time of the nip is 2-4 times that of the ordinary press), but also adopts a higher line pressure (up to 200-350 KN/m), so more can be pressed out of the paper If there is too much moisture, as long as the appropriate roll surface form and the felt with good dehydration performance are selected, the dryness of the cardboard in the press section can be increased from about 40% to about 45%.
  • 3. The upper and lower rolls of the large roll diameter press are equipped with the transmission. The transmission side frame adopts the integral frame, and the operation side frame is equipped with a pump for changing the blanket. There is a pressing arm on the upper half of the frame, which is applied to the pressing arm through two hydraulic cylinders to provide the required pressure for the nip area.

Company Details


Quality Stainless Steel Jumbo Press Roll 2500mm Diameter For Paper Machine for sale
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