Large diameter of journal for paper machine roll

paper machine jumbo press roll shaft head

Dia: 460-1800mm

Face length: 2100-8000mm

Material: alloy cast iron HT200-300

Surface is covered with rubber, the thickness of rubber is 20-25mm, rubber is from Voith or StoweWoodward

Shaft head: 45# round steel, Bulkhead: HT250

Roller inside and outside surface will be processed.

We will do dynamic balance to improve the stability of  the roller.

After shaft head installed, we will do dynamic balance again. The dynamic balance will be G1.6

Wire section: breast roll,forwarding roll,guide roll
Press section: blind drill press roll,plain press roll,grooved roll,stonite roll,felt guide roll,expander roll
Dryer section: guide roll for drying screen or wide felt,pick-up roll
Others: calender roll,bow roll,spool,couch roll,back roll,sizing roll,holy roll