Paper Making Machine Components Paper Roll
The paper roll assemblies provided for the kraft paper machine constitute a complete set of precision rotating elements crucial for sheet forming, dewatering, and conveyance throughout the papermaking process. This paper making machine component package encompasses breast rolls, drive rolls, suction couch rolls, and guide rolls, each manufactured with careful attention to material selection and dimensional accuracy. As essential paper production equipment, the breast rolls and guide rolls feature carbon steel shells with a corrosion-resistant stainless steel overlay, while the drive roll is equipped with a synthetic rubber covering that provides excellent sheet grip and release characteristics.
The paper mill machinery includes a specialized suction couch roll fabricated from stainless steel with a dual-chamber vacuum box design, featuring a precision-drilled shell with a double-helical hole pattern for efficient water extraction. Each paper roll assembly incorporates high-capacity bearings with tapered mounting surfaces and hydraulic dismounting provisions, housed in durable cast iron bearing blocks. The industrial paper machine suction roll is further enhanced with a pneumatic sealing system using wear-resistant composite sealing strips, ensuring optimal vacuum efficiency across the entire operating speed range. All paper roll units are designed for grease lubrication with accessible fittings on both ends, simplifying maintenance procedures.
Main Technical Specifications of Paper Roll Components
| Roll Type | Quantity | Diameter × Face Width | Shell Material | Covering Material | Bearing Type |
|---|---|---|---|---|---|
| Breast Roll | 2 Sets | φ700 × 4950 mm | Q235 Steel, 20 mm Wall | 304 Stainless Steel, 3 mm | 23230CK/W33 |
| Drive Roll | 1 Set | φ700 × 4950 mm | Q235 Steel, 20 mm Wall | Synthetic Rubber, 12 mm | 23230CK/W33 |
| Suction Couch Roll | 1 Set | φ900 × 5000 mm | 304 Stainless Steel, 40 mm Wall | None (Drilled Shell) | Custom HT200 Housing |
| Guide Roll | 8 Sets | φ325 × 4950 mm | Q235 Steel, 20 mm Wall | 304 Stainless Steel, 3 mm | 22220CK/W33 |
As a trusted provider of paper production line solutions, we recommend these premium paper roll components as indispensable assets for any paper manufacturing line operation. These paper roll units integrate seamlessly with our full range of complete paper mill line equipment, delivering reliable performance and consistent sheet quality. Our comprehensive engineering support includes component selection, dimensional verification, installation supervision, and after-sales service. For customers seeking a dependable paper making line solution, these paper roll components offer outstanding durability and precision. For further information on how these paper roll components can enhance your kraft paper production operations, please reach out to us at leizhanworld@gmail.com.