JC Series Jaw Crusher

Capacity

50-2700t/h

Max feeding size

2100mm

Raw materials

River stone, gravel, granite, basalt, minerals, quartz, diabase, etc.

Application

Mining, metallurgy, construction, highway, railroad, and water conservancy, etc.

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PRODUCT DISPLAY

 

Sturdy frame structure

Two kinds of Frames: welded and packaged. Usually, small model adopts welded, medium and large model adopts packaged.

Welded frame adopts wide transitional round edge, significantly reducing the stress concentration, ensure the frame under equalstrength. It owns the features of good impact resistance and low failure rate, bears same pressure, etc.

Packaged frame uses advanced modularization, no-welding frame structure design, high endurance strength and reliability. The whole set assembling design is convenient for the transporting and installation, especially suitable for installation of underground mine shaft, high altitude mine, as well as other narrow and difficult transporting place.

The optimized cavity design enables excellent material feeding capacity

SThe cavity is engineered in symmetrical “V” type, providing a good steep angle of the toggle plate and a long stroke, which enables a large size of feeding material, high output and better gradation also reduces wear on the jaw plate comparing with traditional PE Series Jaw Crushers.

Heavy-duty movable jaw assembly is built to last

Heavy-duty movable jaw assembly features a forged heavy-duty eccentric shaft and high-quality heavy-load rolling bearings. The movable jaw body, optimized with finite element software, ensures high impact resistance and stability. The labyrinth seal and centralized lubrication system prevent contamination of bearing grease and facilitate easier lubrication, resulting in extended operational life.

Wedge block discharge opening adjustment system

The wedge block discharge opening adjustment system is simpler and safer than the shim adjustment system. It enables manual adjustment of the discharge opening using mechanical methods or allows for automatic adjustment when integrated with a hydraulic system.

Integrated motor installation

Integrated installation of motor seat and frame can not only save installation space, but also can prolong the service life of v-belt, due to the synchronous movement of frame, motor seat, and motor,adjustable motor seat can adjust v-belt tension.

No Foundation Installation

The crusher's excellent balance eliminates the need for foundation anchoring. It operates reliably through rubber damping pads installed at the bottom and sides of the crusher support frame.

Easy to automate

Easy to automate The JC series jaw crusher offers an optional automation system for controlling and monitoring the crusher and auxiliary equipment. This system enhances performance, protection, and safety while maximizing uptime. Through comprehensive process control, condition and data monitoring, and multiple sensors, it ensures consistent throughput.

Aggressive Pitman Motion

Properly designing the kinematics of the movable jaw die is a crucial aspect in evaluating the performance of a jaw crusher. The horizontal stroke of the movable jaw is amplified from top to bottom, reaching its maximum in the lower part of the crushing chamber. This increases the open area between the jaw dies, allowing more space for material discharge and enabling interparticle crushing. This design principle results in a simultaneous increase in both capacity and reduction ratio.

Optimal Nip Angle Ensures Excellent Bite in the Cavity

The correct nip angle between the movable and fixed jaw dies ensures a firm grip and smooth downward material flow, even with slippery feed material. It also reduces wear on the jaw dies, lowering operating costs. With this strong bite, the jaw crusher can crush rock efficiently throughout the entire cavity.

Optimized Design Reduces Operational and Wear Costs

A wide selection of different manganese jaw die profiles and thicknesses is available to find the perfect match for applications including quarrying, mining, aggregate production, as well as recycling of demolition material and asphalt. For each application, the optimal tooth spacing and profile, jaw thickness, and alloy materials are utilized to ensure reliable, long-lasting performance.