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HYM Ultra-fine Powder Grinding Mill

HYM Ultra-fine Powder Grinding Mill

Feeding Size: 10-20mm Capacity:

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The motor drives the main shaft and the turntable to rotate through the reducer, and the turntable drives dozens of annular rollers to roll and rotate in the grinding ring raceway by pins. The annular rollers are installed in multiple layers. The material is crushed into small particles by the hammer crusher and then transported to the storage bin by the elevator. The electromagnetic vibrating feeder evenly sends the material to the upper bulk tray. The material is scattered into the raceway of the grinding ring under the action of centrifugal force and is squeezed and ground by the annular grinding roller. The suction action of the high-pressure centrifugal fan sucks the outside air into the machine and brings the ground material into the classifier. The rotating turbine in the powder separator makes the coarse powder fall back for regrinding, and the fine powder enters the cyclone powder collector with the air flow and is discharged from the discharge valve at the bottom of the powder concentrator. After purification, the air is discharged through the fan and muffler.

HYM Ultra-fine Powder Grinding Mill


  • Compared with jet mill, mixing grinder and ball mill of same finished product size and motor power, MW Micro-Powder Mill has double capacity and saves 30% energy.
  • The product size can be adjusted between 325 mesh to 2500 mesh (47-5micron).
  • The application of pulse dust collector and muffler greatly reduce dust pollution and noise.
  • Forged by special material, the ring and roller can be used for about one year while grinding calcium carbonate.


 Model HYM60 HYM80 HYM90 HYM100 HYM125 HYM168
Number of Ring rollers (pcs) 12 21 24 36 44 44
Working diameter(mm) Φ600 Φ800 Φ900 Φ1000 Φ1250 Φ1680
Number of grinding rings and raceways (pcs) 1×3 1×3 2×4 2×4 2×4 2×4
Rotation speed(r/min) 230-240 230-240 200-220 180-200 135-155 120-130
Max feed size (mm) ≤10 ≤10 ≤20 ≤20 ≤20 ≤20
Final size (mesh) 325-2500 325-2500 325-2500 325-2500 325-2500 325-2500
Output (t/h) 0.3-3 0.5-4.5 0.8-6.5 1-8.5 2.5-14 5-25

Spare Parts


The product equipment packing is wooden case, we will change the package accroding your demands, and delivery by ship, reilway, airplane or way accroding your requirement.HYM Ultra-fine Powder Grinding Mill


Are you manufacture or trading company?

We are factory, established in 1968.

What is your payment method??

30% deposit in T/T advance, 70% balance before shipment. other method, you can talk our sale manager.

How long is your delivery time?

7-10 days for the stock, 15-30 days for the mass production.

How long is the warranty? Does your company supply the spare parts?

One year. Spare parts for you at lowest cost.

If I need the complete crushing plant can you help us to build it?

Yes, we can help you set up a complete production line and give you related professional advice. We had already build many quarry projects in China & Overseas.




We will reply to you within 24 hours as soon as possible.

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