Jaw Crusher Parts

Jaw crushers are designed to exceed the primary crushing needs of customers in the mining, quarrying and recycling industries. These machines are amongst the most advanced and reliable in the market and are highly productive in a variety of applications.

Features:
1. It adopts world-level manufacturing technology and high-end manufacturing materials.
2. More advanced movable jaw assembly makes it more durable. The movable jaw assembly uses high-quality steel casting and drives through two large-sized cast steel flywheels. In addition, the heavy eccentric shaft also adopts forging stock which makes series jaw crusher have extraordinary reliability.
3. The bearing pedestal adopts unitary cast steel structure. The unitary cast steel bearing pedestal can ensure comprehensive fitting with the crusher rack, and at the same time, greatly increase the radial strength of the bearing pedestal, whereas split type bearing pedestal does not have these advantages.

A jaw crusher comprises several main components, including the crushing chamber, the moving jaw, and the fixed jaw. These parts help the jaw crusher crush rock and other materials. Here are the critical parts of a jaw crusher and their functions:
Front frame, Lower Moving jaw, Upper wedge, Frame bolt, Filling wedge, Fixed wedge, Jaw die bolt, Pitman eye protection plate, Disc spring package, Flywheel, Upper Cheek plate, Eccentric shaft, Upper Fixed jaw, Pitman bearing, Upper Moving jaw, Pitman, Center wedges, Frame connecting rods, Lower Cheek plate, Side plate, Lower Fixed jaw, Toggle seat, etc.

Working principle:
The elector motor drives the belt and belt wheel to make the movable jaw to move up and down through the eccentric shaft, and then movable jaw goes up, the angle between the toggle pate and the movable jaw is bigger, thus pushing the movable jaw to get close to the fixed jaw, and at the same time, the materials are crushed or smashed, thus reaching the goal of crushing; when the movable jaw goes down, the angle between the toggle pate and the movable jaw is smaller, under the effect of the draw bar and the spring, the movable jaw moves always from the fixed jaw, and then the crushed materials will be discharged out from the lower mouth of the crushing chamber. With the continuous rotation of the elector motor, the movable jaw of the crusher will do periodic motion to crush and discharge the materials, thus realizing mass production.

The Handling Materials and Application of Jaw Crusher:
Jaw crusher is mainly used for the medium-granularity crushing of all kinds of ores and large materials in mine, metallurgy, building material, highway, railway, water conservancy and chemistry. The maximum compression strength of the materials to be crushed is 320MPa.

The Advantages and Benefits of Jaw Crusher:
Jaw crusher is a crushing machine that is researched and developed very early. With simple and solid structure, reliable work, easy maintenance and repair and low production and construction fees, it has long been widely used for the coarse, medium and fine crushing of various kinds of ores and rocks whose compression strength is 147~245MPa in many industrial departments such as metallurgy, chemistry, building material, power plant and transportation.

All jaw crusher parts supplied by Sino Mahince Industries are made in China. The jaw crusher parts parts including jaw crusher spare parts which Sino Machine Industriessupplied were produced per customer’s drawings or specifications.