Shredder made in China
Harden Industries Ltd.manufactures single shaft shredders and shear shredders for solid waste process and scrap material recycling. All of our products are CE approved with designs originally from Europe. If you need low cost industrial shredders with reliable quality, work with HARDEN.
Contact us by email to shredder(a)hardenmachinery.com and tell us your requirement. We are happy to answer your questions and offer competitive price to you.
Author Archives: slaes
How the single-shaft shredder works
Single-shaft shredders comprise an amp-controlled hydraulic ram, which moves the plastic purging or part to be reduced against a single cutter shaft, rotating
relatively slowly, at about 100 to 125 rpm. This low-speed, high-torque shaft has precision, four-point cutters embedded in it, which shear the material against a bed knife (counter-knife) and feed the resulting ‘scissor-cut’ granules through a screen of a size predetermined to provide granulate of the desired size.
The cutters provide an angled cut against the profiled bed knife, cutting like scissors.
A screen is used to determine of the resulting particulate
altered to provide granules of between 3/8 and 5/8, or eve