Primary Crusher
Selecting a primary crusher can have far-reaching and sometimes unexpected consequences. Choose correctly, and material flow from the pit to the plant will most likely proceed efficiently and without excessive maintenance or downtime. Choose incorrectly, and a number of unpleasant consequences can follow.
These can range from increased costs due to secondary drilling, blasting and rehandling of rock fragments too big for the crusher, to over-production of troublesome fines that can degrade plant efficiency.
Our jaw crusher employs two oversized hydraulic cylinders behind a traveling toggle beam to make all closed-side setting adjustments — no shims are needed. The crusher’s design provides hydraulic release for overload protection and eliminates the tension rod and spring. The hydraulic system automatically sets the proper tension between the pitman and toggle beam, securing the toggle in place without excessive wear.
Primary Jaw Crusher Main Features and Benefits
- 1. Flexible capacity and high reliability.
- 2. Simple structure and easy maintenance, jaw crusher mainly consists of two jaws.
- 3. Over-loading protection, jaw crusher has toggle plate to protect it.
- 4. Stable performance, low operating cost.
- 5. High crushing ratio which can reach 4-6, also high resistance to friction, abrasion and compression with longer operating life span.
PE jaw crusher is the major crushing equipment used as primary crusher in mining and quarrying industry. Our PE series jaw crusher is an economic and practical crushing equipment machine for our clients. The proven PE series jaw crusher is designed to crush even hardest rocks and recycle materials with high crusher availability, low cost per ton, high reduction ratio etc. PE series jaw crusher will be a major crushing equipment in a long time for its excellent performance in more than 100 countries.
Choose the Suitable Primary Crusher
A jaw crusher is generally used as a primary crusher in a crushing circuit. It has higher output by comparing with other crushers. Product is fed into the top of the jaw crusher by a vibrating grizzly feeder.
The eccentric rotating drive shaft causes the movable jaw to oscillate crushing the aggregate against a fixed jaw. Jaw crushers are run on belt drives driven by an electric motor or diesel engine. Jaw crushers are used extensively throughout the aggregate and mineral processing industry.
We offer bare jaw crusher units, modular and portable jaw crusher assemblies and entire crushing plants. Contact us for your Primary jaw crushing needs.
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