jc series jaw crusher also named european type jaw crusher can be used for secondary and fine crushing to process hard and abrasion mineral stones and rocks in metallurgy, mine, chemical, cement, building construction, fireproof material and ceramics industry. according to its capacity, jc series jaw crusher is belong to a large heavy duty stone crusher equipment.
jc jaw crusher or european jaw crusher application
the jc jaw crushers in european style undoubtedly become the most welcome products in the world. when you want to crush the hard materials in high efficiency, the best choice for you is the jc series of jaw crushers in european style, which adopts the most advanced international crushing technology as well as the world-class skills in making. the unique design concept makes this series crusher achieve perfect combination between crushing efficiency and operating cost.
jc series of jaw crushers have wide range of application and is mainly used to crush mid hardness ores and rocks in metallurgical industry, mining, chemistry, cement making industry, construction, refractory, pottery and porcelain making for secondary and fine crushing. it is preferred to crush hard rock, such as basalt, river pebbles, ores, rocks, slogs, etc, whose compressive strength is under 280mpa. maximum size of feed materials must be less than what is required according to the specifications.
jc series jaw crusher main parts
the jc series of jaw crushers in european style are mainly consist of frame, the rotation part of the eccentric bearing, the working part of the crushing cavity, the safety unit and the adjustment devices of the discharging opening. we also offer spare parts and original wear parts related to the jc jaw crusher.
jc series jaw crusher working principle
the motor drives the mobile jaw up and down through eccentric shaft.jaw crusher application the angle between toggle plate and mobile jaw increases when mobile jaw plate moves up. so the mobile jaw plate closes up the fixed jaw plate. the stuff will be crushed in this process. the angle between toggle plate and moving jaw decreases when mobile jaw moves down. the mobile jaw plate move away from the stationary jaw plate with the pull of draw rod and spring, so the crushed stone will be discharged from the outlet. this process will repeat. the moving jaw will crush and discharge the stuff circularly.
jc series jaw crusher main features and benefits
1. world-level manufacturing technology is adopted, perfect raw material is selected.
2. more advanced movable jaw assembly lengthens life of jc jaw crushers.
movable jaw assembly, composed of cast steel structure with high-quality, is driven by two big flying wheels which are also made from cast steel. moreover, heavy eccentric axle is processed by forged mold. all of these make the jce series crusher extremely reliable.
3. integral cast steel bearing housings.
integral cast steel bearing matches well with the crusher frame, at the same time, radial strength of the bearing seat is highly strengthened. however, the separate bearing seat does not have this advantage.
4. finite element analysis technology is adopted to make the crusher more stronger.
5. crusher chamber adopts “v” structure which could make actual feed width comply with the nominal one.
6. adjustment of the discharge part is more convenient.
discharge part of jce series crusher is installed wedge block, which makes discharge much simpler, safer and faster than the spacer on old style crusher.
7. bearing with larger specification and stronger capacity are used.
8. a newly designed tooth-shape jaw plate, makes the available area of jaw plate longer, and enhances the capacity.
jc series jaw crusher specification
|parameter model content||jc180×1300||jc250×1000||jc250×1200||jc400×600|
|max feeding size(mm)||150||220||220||350|
|adjustable range of discharge opening(mm)||10-30||20-40||20-40||35-85|
|eccentric shaft rotation speed(rpm)||320||330||330||250|
|theoretical producing capacity(t/h)||12-35||15-50||20-50||15-70|