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Better capacity JC Series Jaw Crusher for gravel crushing machine

Better capacity JC Series Jaw Crusher for gravel crushing machine

Brand Name : ERUN
Model Number : JC
Certification : CE / ISO9001:2008
Place of Origin : China
MOQ : 1 Set
Price : Negotiation
Payment Terms : L/C, T/T
Delivery Time : 30 working days
Packaging Details : Exporting standard package or as clients' requirement
Supply Ability : 20-30 sets per month
Model : JC80
Feed Opening Size(mm) : 800×510
Max. Feed Size(mm) : 430
Discharge Opening Size(mm) : 40
Capacity(t/h) : 50
Power(kw : 75
Warranty : Two years,excluding wearing parts
OEM/ODM : Available
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Better capacity JC Series Jaw Crusher for gravel crushing machines are new type ones developed based on the introduction and absorption of US and Europe technologies on crushers. They are the preferred primary crushers for any kinds of rocks

Product Features

  • High-strength design ensures long life time of frame :

    • There are two types of machine frame: welded model and assembled model. The former is for small and middle size, and the latter is for big size.

    • The Finite element analysis method is used to intensify the maximal mechanical strength frame part in the process of crushing with superior design.

  • The whole set of heavy type movable jaw is durable : The swing jaw plate integrates high-quality casting steel structure, optimized swing jaw through finite element analysis, forged heavy eccentric shaft, high quality large type self- aligning rolling bearing of heavy loading and the large type casting fly wheel. These designs assure the stroke resistance and stability of the movable jaw integrates.

  • V-Type Deep Crushing Chamber design : Small nip angle and high reduction ratio which provide throughput 30% more and power consumption 10% to 15% less compared with the traditional crusher.

  • Adopts optimized four-bar linkage, the machine possesses higher rotate speed, longer stroke, better running, so as to maximize its efficiency.

  • By adopting kinematics simulation analysis to achieve dynamic equilibrium, the machine runs stably with small vibration.

  • One piece of steel-cast bearing seat :

    • Good match with frame, and avoids unnecessary radial load for bearing in fastening process which occurs usually to the composed bearing seat. Therefore, the bearing can function more stably.

    • The movablejaw part and the frame are detachable, which makes the transportation and installation convenient and cost less.

  • Hydraulic Double Wedge Blocks to adjust discharge opening systems : Can realize stable adjustment, which is easier, safer, faster, and reduces the downtime compared with traditional Jaw crusher

Technical Parameters

ModelFeed Opening Size(mm)Max. Feed Size(mm)Discharge Opening Size(mm)/Capacity(t/h)Power(kw)
JC80800×51043050558090110120135170200240    75
JC90910×63053090105115135150170200230270    90
JC1001000×760640120140155175210250300340    110
JC1101100×850720180200220245300350400460    132
JC1251250×950810   270325385445500560620  160
JC1401400×1070910    360425490555625690725 200
JC1601600×12001020     490560635710780855930250
JC2102100×16001360      8009001000110012001300450

Working Principle

Electrical motor drives the belt wheel to make the swing jaw move following the specific track by eccentric shaft. After the materials enter into the crushing chamber, they are crushed between the two jaw plates by impacting, bending, and striking, and then discharged from the discharge opening.

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