Single Shaft Shredder, PLS

Coarse size reduction of soft to medium hard, crystalline and brittle coarse materials as well as deagglomeration of lumped products.

Single Shaft Shredder, PLS

The Pallmann single-shaft shredders, type PLS, use a hydraulic ram system to feed material into the rotor and is best suited for the size reduction of most types of plastic waste and many other materials. Plastics such as purging, waste from pipe scrap, profile and film, bales PET bottles, fiber and carpet waste are many of the applications that work well with Pallmann single-shaft shredders.

The Horizontal Knife Mill is usually installed on the production floor or in a pit. Typical feeding method is by hand, with a belt conveyor, a forklift, a crane or other mechanical devices into the feed hopper.

The feed material is automatically fed into the rotor by means of a hydraulic, intermittently moved live bottom. The material is size reduced between the rotor- and stator knives. A screen keeps the material in the grinding chamber until the desired final size is achieved. The finished product is discharged straight down and is transported further either pneumatically or mechanically, depending on the material condition or the downstream processing step.

Advantages & Features

  • Low feed height
  • Positive feed of material
  • No adjustments inside the machine necessary
  • Good access to the grinding chamber for easy cleaning
  • Steel fabricated design, rugged and reliable
  • Compact space saving design

Download Single Shaft Shredder Range Features & Specs

  • Chemicals
  • Plastics
  • Wood
  • Recycling
Series PLS 600 800 1000 1200 1600 2000
Hopper Opening mm 600×700 800×1200 1000×1300 1200×1300 1600×1800 2000×2000
Cutting Area mm 600×350 800×500 1000×600 1200×800 1600×1300 2000×1300
Rotor Length mm 600 800 1000 1200 1600 2000
Rotor Diameter mm 220 260 450 450 550 550
Blades Number pcs 18 30 46 62 78
Blades Size mm 40x40x15 40x40x15 40x40x15 40x40x20 40x40x20 40x40x20
Rotor Power kW 11/15 22/30 45/55 55/75/90 90/110/160 150/180
Hydraulic Unit kW 0.55 2.2 2.2 3 3 3
Weight kg 1,500 3,100 5,800 7,500 17,000 21,000