A gyratory crusher uses a new spider arm guard and rim liner arrangement. The spider arm guard and rim liner are retained on the spider by means of a dowel and recess system. Description FIELD OF

The one-piece spherical spider bearing offers 5 times longer wear life than competing spider bushing design. Well-designed crushing chambers built from strong 

Super Spider Primary Gyratory Crusher | worldcrushers is a social utility that connects people with friends and others who work, study and live around them. People use to keep up with friends, upload an

Spider-suspended short-shaft gyratory crusher (wurtay of Rexnonl). Page 7. CRUSHING. FIG. 29. Main shaft assembly (murtsy of Allis-Chalmerr) 

Cone Crusher MAINSHAFT. The mainshaft is of high grade forged steel, annealed for stress relief. It is tapered to gauge for head center fit. The bottom of the shaft is fitted with a polished bronze step bearing. The journal for the spider bearing is formed by a sleeve shrunk on the shaft on the 51, 60 and 84-in. crushers.

The Gyratory Crusher is made up of six main components, Base, Main frame and concave liners, Drive assembly, Mantle, Spider arm assembly, Oil 

A gyratory crusher includes a spider supported at a top shell, the spider having a pair of spider arms protected by respective arm shields.

The main shaft (B) of the crusher is journaled in the spider bearing (A) in the spider bushing and in the eccentric bearing (G) in the inner bushing. The step bearing (J) located on the piston of the hydraulic cylinder (K) provides axial support for the main shaft. The rotational movement of the drive motor is transferred to the

Main features of the SUPERIOR ® primary gyratory crusher: Exceptionally high capacity and maximum liner lifeLearn superior mk 2 super spider primary gyratory crusher SUPERIOR

gyratory crusher 60 89 operating weight - SME Crushers PEW Jaw Crusher. PEW series Jaw crusher features big Primary gyratory crusher, primary gyratory crusher superior mk2 super spider primary

A spider bearing assembly for a gyratory crusher is disclosed in which a flanged bushing has a bearing sleeve projecting downwardly between the top of a gyrating shaft and a spider hub, and the sleeve has a lower edge below a fulcrum point within the hub about which the shaft gyrates. A lubricant seal is arranged between the shaft and the hub, which cooperates with the sleeve