Suction couch roller for paper making machine
vacuum couch roll of kraft paper machine
press suction rollers,
Diameter 460-1800 MM
Face length: 1500-8000 MM
Roll Thickness: 50-180mm
Rubber thickness :25 MM
Balancing test
Our paper making roller is use for paper making machinery. It is a durable and easy cleaning.
Name | tensile | yield | Elongation | hardness | Single module E | impact value | corrosion resistance g m2 day | Polyester net working days | ||
KG/mm2 | KG/mm2 | % | HB | KG/mm2 | KG/mm2 | seawater | 10%H2SO4 | heat-resisting | ||
1Cr18Ni9Ti stainless steel | 50-55 | 20-22 | 25-40 | 129 | 20300 | 6-10 | infinitesimal | 0.0024, 20°C< 0.0072, 40°C< | 1000°C< | 171 |
Export standard wooden case or iron case, depended on specific conditions.
We, Shandong Zhangqiu Daxing Paper-making Machinery Co., Ltd, are manufacturer of paper machine rolls. Our main products include: press roll, guide roll, couch roll, spreader roll, spool roll, suction roll, bow roll ect. The max. diameter of roller we can process is 1.8meters, the max. face length is 10meters.
We have passed the ISO9001 international quality system certification. Our products has exported to many countries, like: Czech, Spain, Russia, Turkey, Egypt, Indonesia, Thailand, India, Pakistan, Bangladesh ect.