Breast Roll For 500 Tons Per Day Paper Production Line

Breast Roll is a critical component located at the beginning of the forming section, setting the foundation for the entire paper web. A reliable Breast Roll ensures precise wire alignment and tension control, which directly impacts sheet uniformity and reduces breaks. For a high-output 500 tons per day paper production line, investing in a durable and precisely engineered Breast Roll is essential for maintaining continuous, efficient operation and achieving the target product quality.

Details of Breast Roll

1. Specifications: Ф850mm × 7050mm.

2. Roller Body: Made from Q235 steel plate with a finished wall thickness of 25mm.

3. Shaft Head: Forged from 45# steel with heat treatment; features a 1:12 tapered bearing surface and a hydraulic oil discharge hole.

4. Surface: Coated with wear-resistant synthetic rubber, 12.5mm thick, and a hardness of Shore A97±2°.

5. Bearings: Equipped with model 23144CK bearings utilizing grease lubrication.

6. Bearing Housing: Constructed from durable ZG45/QT400 material.

Ensure the longevity and stability of your high-speed paper machine with our premium Breast Roll. Its heavy-duty construction and precision engineering are designed to withstand the rigorous demands of a 500 tons per day paper production line, minimizing vibration and wear. To enhance your forming section’s performance, contact us for specifications and pricing: leizhanworld@gmail.com.