Working Principle of Self-Propelled Crushers

Self-propelled crushers, also known as mobile crushers, are crushing machines capable of moving freely. Designed by integrating smart technology, market conditions, and the actual production needs of users, they feature innovative technology and comprehensive functionality. In recent years, they have become widely popular in the sand and gravel industry. A detailed introduction to their working principles and other related information is provided below.

Self-propelled crushers adopt a modular and universal design, integrating all individual units onto a single chassis. This includes a feeder, primary and secondary crushing and screening units, and conveyors. The motor and control panel are integrated into a single unit, enhancing system cohesion and streamlining operational workflows. Available in both wheeled and tracked configurations, the machine can be customized with various main units—such as jaw crushers, cone crushers, impact crushers, sand makers, and hammer crushers—to suit specific application needs across different industries.

Equipped with an independent electrical control system for convenient operation, all equipment cables are pre-connected before shipment, eliminating the need for disassembly during transport and allowing for rapid on-site commissioning.

The maintenance platform features a continuous front-to-back design, allowing operators to easily monitor equipment operation and perform maintenance. The inclined access ladder with widened steps offers greater safety and convenience compared to vertical ladders.

Equipped with outrigger and track plate assemblies, these units eliminate the need for concrete foundations, saving both time and costs while reducing site preparation requirements. The outriggers can be retracted during transport and relocation, and quickly deployed upon arrival at the site.

Equipped with a dedicated generator set that runs on diesel, the machine operates normally during power outages or in areas without electricity. It features seamless switching between diesel and electricity, saving energy.

Additionally, the machine’s sealing has been enhanced, and auxiliary dust collection and noise reduction devices have been added to meet green and environmental protection requirements.

Schematic Diagram of the Self-Propelled Crusher

Large rock blocks are fed into the self-propelled crusher via a loader. They are then uniformly conveyed through a vibrating feeder into the jaw crusher for primary processing. The material is subsequently sent via a conveyor to the impact crusher for secondary processing. The crushed material is screened by a vibrating screen; material meeting the crushing requirements is discharged via a conveyor, while material that does not meet the requirements re-enters the impact crusher for reprocessing. The vibrating screen forms a closed-circuit system, enabling continuous material recycling. The finished material is discharged via a conveyor, enabling continuous operation.

How much does a self-propelled crusher cost?

The price of a self-propelled crusher depends on the equipment configuration and model selection. Additionally, there are many manufacturers, and factors such as material selection, workmanship, and after-sales service vary, leading to different price points.

Our manager will provide you with specific pricing for self-propelled crushers. Please feel free to click to inquire. Additionally, OCP Machinery combines advanced technology with a physical manufacturing facility. From R&D and production to final shipment, our quality control personnel conduct rigorous inspections at every stage to ensure quality. We sell directly to customers, offering more cost-effective solutions, and provide a comprehensive range of after-sales services. You can rest assured in all these aspects. 24/7 free online consultation is available.