4R3220 Improved Pendulum Pulverizer

4R3220 Improved Pendulum Pulverizer

4R3220 Improved pendulum pulverizer is mainly used in chemical and building material industry and such as grinding glass, rubber, pesticides, enamel, paint, phosphate fertilizer, paper. Hardness below seven Moh’s hardness following humidity below 6% non-flammable and explosive materials. Such as: talc, barite, calcite, limestone, marble, manganese ore, iron ore soil, chrome ore, feldspar, quartz, gypsum, kaolin, bentonite, etc.
This machine has the advantages of high output, wide use, power saving, convenient operation and stable performance. It is an ideal equipment for grinding industry.

Product Detail

Product Tags

Technical Data

(1)Main Unit

Max feeding size 20mm
Finished product size 80-400mesh
Capacity 1-6t/h
Rotating speed of central shaft 140r/min
Inner diameter of grinding ring Φ970mm
Roller dimension(outer diameter*height) Φ320×200mm


Diameter of classifier rotor Φ894mm

 (3)Air Blower

Wind volume 15433-24308 m3/h
Wind pressure  7400-6300 Pa
Rotating speed  1850 r/min

(4)Whole set

Gross weight 14t
Total installed power 97KW(excluding crusher, bucket elevator)
Overall dimension after installation(L*W*H) 7890mm×5023mm×8370mm


Installed position Power(kW) Rotating speed(r/min)
Main unit 45 1480
Classifier 37 1250
Blower 15 1480

  • Previous:
  • Next: