Breast Roll is one of the important spare parts of the paper machine in the paper mill and it is a rotating roller that acts on the side of the paper machine’s fourdrinier part near the headbox. The material of the breast roll are Q235A steel plate rolled, the wall thickness of the roll body is 25mm. Sturdy and durable, long service life.

Main Information about The Breast Roll

Diameter/roller surface length: φ750mm×5300mm
Roll body material: Q235A steel plate rolled, the wall thickness of the roll body is 25mm.
Shaft head: The shaft head is 45# quenched and tempered, the taper of the journal is 1:12, and the hydraulic oil return hole is set.
Wrapping material: Diamond anti-slip glue
Cladding thickness: 15mm
Lubrication form: Grease lubrication
Dynamic balance level: G2.5 level
Bearing: 23238CAK/W33

Zhengzhou Leizhan Machinery Company’s paper making machine and pulping line equipment have been widely used in major paper making enterprises and various types of paper production lines at home and abroad, and are well received by customers. If you are interested in our machine, welcome to consult us.
Email: wastepapermachine@gmail.com