Micronizer Spare Parts - Hammer Plate

The hammer plate is the core base component of the micro-powder mill rotor, mounted on the main shaft of the equipment, and serves as the framework of the entire crushing rotor.

Micronizer Spare Parts - Hammer Head

The hammer is the core wear part of the micro powder machine.

Motor-Cooling Fan Blade

Mounted on the rear-end shaft of the ultrafine-mill main motor and fitted with an external fan shroud. It is a forced-air cooling component that rotates synchronously with the motor rotor, delivering forced-air cooling during motor operation and securing stable motor performance under modified-starch ultrafine-grinding conditions.

V-Belt Set

Transmission consumable for ultrafine mills. Installed between motor pulley and ultrafine-mill main-unit pulley. It transmits torque via friction and drives high-speed rotation of the grinding disc to complete ultrafine pulverization of modified-starch feedstock.

Mill Screen

Core classification consumable for modified-starch ultrafine mills, fitted inside the grinding chamber. After impact and grinding, particles of qualified size pass through the screen for discharge, while over-size coarse material remains inside the chamber for re-grinding. It controls final particle-size of finished modified-starch powder.

Classifier Wheel

Core classification component for modified-starch ultrafine mills. Mounted at grinding-chamber discharge outlet. It generates centrifugal force via high-speed rotation to sort pulverized starch particles, separating coarse from fine fractions and controlling finished-product fineness. A critical part that defines final product particle-size.

Mechanical Seal

Also known as end-face seal. Precision dynamic sealing assembly for rotating-equipment shaft ends. Seals clearance points where shafts penetrate equipment housings; prevents internal-process-medium leakage and blocks ingress of external contaminants into equipment interior.

Feed-Screw Conveyor

Core component of screw feeders. Provides enclosed, continuous and metered feeding for modified-starch powder. It evenly delivers raw material into ultrafine-mill grinding chamber and stabilizes mill loading as well as finished-product particle-size consistency.

Grinding Disc (Hard-Alloy Grinding Wheel Assembly)

Used within main pulverizing unit of dry-type ultrafine mills for modified-starch processing.

Grinding-Chamber Liner

Protective inner-wall wear-plate for ultrafine-mill grinding chambers. Mounted inside mill housing, it is a vulnerable wear-resistant spare-part and works in conjunction with grinding discs.

Grinding Head Assembly

Core main assembly for ultrafine mills. Integrated unit made up of main spindle, hard-alloy rotating grinding disc, stationary grinding disc, grinding-chamber liners and cavity-sealing components. It is the central unit performing ultrafine pulverization of starch feedstock.

Bearing Assembly

Core supporting component for ultrafine-mill grinding-head main spindle. Supports high-speed-rotating spindle, reduces rotational friction coefficient, guarantees stable high-speed operation of rotating grinding-disc and withstands combined radial and axial loads.