Milling Rotor beater mill
Brand: Retch
Type: SR 300
Technical specifications:
- Size reduction and deagglomeration in the SR 300 are achieved by impact and shear effects
- The feed material passes from the hopper into the center of the grinding chamber where it is crushed between the rotor, sieve and grinding inserts. As soon as the material is smaller than the aperture size of the sieve it enters the collecting receptacle through the gravity outlet. The airborne fine fraction is separated off by a downstream filter system. The cyclone separator ensures a cooling of the sample material and the cutting tools and improves the discharge of the sample from the grinding chamber
- Wide range of accessories including various feeding systems, rotors and sieves
- Material feed size should be < 25 mm
- Final fineness is < 50 μm
- Speed at 50 Hz (60 Hz) is 3,000 - 10,000 min-1 (in steps of 500 min-1)
- Rotor peripheral speed is 22 ..72 m/s
- Material of grinding tools rotor and sieves is of stainless steel
- Sieve sizes: Trapezoid holes of 0.08 / 0.12 / 0.20 / 0.25 / 0.35 / 0.50 / 0.75 / 1.00 / 1.25 / 1.50 / 2.00 mm. Round holes of 3.00 / 4.00 / 10.00 mm.
- Collector capacity of 5 l
Application:
For coarse and fine format reduction of dry, soft, medium hard, organic and inorganic substances.