The main structure of lab jaw crusher: frame, eccentric shaft, big pulley, flywheel, side guard,elbow board, elbow board seat, adjusting screw rod, the return spring, fixed board and adjusted jaw board, and the elbow board can play a role as Protector.
In the C jaw crusher, the feed opening is measured from the top of the tooth of the fixed jaw to the bottom of the tooth of the movable jaw in a straight line perpendicular to …
Bearings: Crushers are fitted with heavy Roller/Ball bearing in such a way that it is completely protected from dust and there is an easy lubrication point provided for ball bearing Jaw Plate & Side Keys: Stationery & Swing Jaw including the side keys are mad e up of best manganese steel.
A jaw or toggle crusher consists of a set of vertical jaws, one jaw is kept stationary and is called a fixed jaw while the other jaw called a swing jaw, moves back and forth relative to it, by a cam or pitman mechanism, acting like a class II lever or a nutcracker. The volume or cavity between the two jaws is called the crushing chamber.
It includes the advantages of hammer crusher, impact crusher and reaction crusher but is different from them. So it is the perfect combine of that crusher and it is character extensive use, less wearing, high ratio crushing, convenient to maintenance and so on.
In a typical jaw crusher, two outer bearings located on either side of the main frame support an eccentric shaft, while two inner bearings support a moveable jaw. These are commonly known as "pitman" bearings.
Rocksledger Jaw Crushers. For primary stage medium to high capacity hard rock crushing or demolition applications. RockSledger jaw crushers feature massive, stress relieved, single plate walls with deep and substantial external side stiffeners and a high quality forged steel eccentric shaft.
1070mm x 762mm (42" x 30") single toggle jaw crusher Electric drive and advanced electronic control system Fully hydraulically adjustable closed side setting
The motor drives the eccentric shaft to rotate by the V-belt & the slot wheel, then the movable jaw moves back and forth to break the materials in the crushing cavity which is composed of fixed jaw plate & movable jaw plate and side guard plate.
Jaw Crushers have two opposing ribbed panels, or jaws, with one jaw moving forward and back to crush raw material against the fixed jaw. Only material that has been crushed to a size equivalent to the opening at the bottom of the jaws falls through the bottom of the machine.
Every part of the quarry process has an impact on the final result and economy. But the final-stage cone crusher has a special place of importance as the last size-reduction step.One of the critical factors is achieving the optimum closed-side setting (CSS) for the desired output.
· Columbia steel had cast a set of jaw dies for one of my primary's one and got the shoulders to low for the cheek plate's to tighten them, but the fix was just to tack a thicker strip along side to fix the problem..
Jaw die wedges are highly accessible from the sides of the crusher and easily removed, allowing the jaw dies to be quickly changed. Rugged Frame The high strength jaw base and structural grade steel used in the base frame for rugged crushing ensure long-term use.
Functional Analysis of Various Components of Jaw Crusher ... The jaws with teeth in front of the rack and the pair of side guards on the inner side of the frame form a square pyramid crushing chamber. The slab and the slab are directly in contact with the crushed material, and are subjected to strong crushing force and friction and wear, so ...
QUICK-CHANGE JAW DIE SYSTEM – Jaw die wedges are highly accessible from the sides of the crusher and are easily removed. This simple procedure allows the jaw dies to be … Jaw Crushers – Rock Crushing and Screening Equipment
Figure 1 Jaw Crusher Design of Jaw Crusher As jaw crusher is designed to impart an impact on the solid particles placed between a fixed and a moving plate. The faces of the plate is made up of harden steel, both plates could be flat or the fixed plate and the moving plate convex.
· Closed Side Setting (CSS) Measurement - Pilot CrushtecBack Mobile Jaw Crusher Closed Side Setting (CSS) range and measurement OSS is the largest discharge opening dimension on the jaw.
Operation of the Bico Chipmunk Jaw Crusher BICO Jaw Crusher Operation (Rev. 28-Dec-04) Page 1 ... The adjustment hand knob (5) is located in the lower front on the right hand side of the machine. On the left side of the machine, directly opposite of the hand knob is the square-head
The Terminator Jaw Crusher is the ultimate crushing machine. If you can find any crusher that grinds to the finesses it achieves, we would like to know. New opening adjustment on one side of the machine is fool proof and achievable with only two screws.
® Premiertrak 400 & R400Powerscreen Jaw Crusher ... side of the crusher Chamber Features Quick & easy setting adjustment Drawback rod adjustments not required during setting changes Jawstock supported on both sides, even stress distribution Strong frame construction, no welding in …