1.the body frame of the Jaw crusher
The body frame of the Jaw Crusher is a cubic rigidty frame with his up and down hatch,
The body is used to support eccentric shaft and bear the anti-force of the crushing material so it must have enough intensity and rigidity,usually is made of unit cast steel,for some small
Crusher can use cast iron instead of the cast steel.
The big crusher’s body frame have to cast subsectionly,then connect them with bolt into a unit,that’s a complex casting technology.
The small personal making crusher’s body frame can be welded by thick steel plate,but the rigity is a little abit weak.

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