428 TRACPACTOR

Crusher type : 428 Fixed Hammer Impactor

Feed opening :  1067mm x 711 mm.

Rotor Width : 1066mm

Rotor Diameter : 1066mm (Over Hammers)

Crusher frame :  Fabricated from steel plate and Fitted with replaceable liner plates.

Rotor : Runs in two heavy-duty spherical self aligning roller bearings and is fitted with four reversible and replaceable fixed blow bars.

Blowbars : Two full size and two half size high manganes blow bars are fitted as standard.

Impact aprons : Fitted in uppper and middle positions and lined with screw tension adjustment on engine.

Engine pulley : Machines built for stock are fitted with the standard speed pulley (suitable for quarry applications). The slower crusher pulley is supplied loose.

Maximum feed size : 400mm3 depending on type of blow bar and material being processed.

Impactor speeds : Slow 504 rpm (224mm diameter)

Lubrication :  Greased roller bearings, inner and outer labyrinth seals.

Adjustment : Manual adjustment on upper and lower aprons with overload compression springs on lower apron.

Maintenance : Hydraulic case opening

Crusher Liners :  Fully lined internally with abrasion resistant steel.

Grinding path :  Optional  grinding path with manual adjustment and overload compression springs suitable for certain quarry applications.