Huashengming Heavy Industry’s high-quality stone crusher double-roll crusher has established a good reputation in the industry thanks to its advanced technology and reliable performance. The following are its core advantages and technical features:

Stone Crusher

1. Core Advantages

High-strength structural design

The core components (such as roll shells thickened by 20 cm) are made of high-strength alloy steel, combined with a modular design, to ensure the durability of the equipment, with a roll shell life of up to 3 years. The dual rollers use a hydraulic system for automatic gap adjustment, precisely controlling the output particle size (adjustable from 1-5mm), and support a design that prevents wet materials from sticking to the rollers.

Intelligent Control System

Equipped with a fully automatic hydraulic system, it can automatically adjust pressure based on material hardness to achieve efficient crushing. The user interface is simple, allowing one person to complete adjustments, reducing labour costs. It also features multiple safety protection devices to ensure operational safety.

Energy-saving, environmentally friendly, and efficient

The optimised power system reduces energy consumption by 30%, with a high crushing ratio (e.g., the 1518 model has a processing capacity of 150-200 t/h). It is also equipped with a dust collection system to reduce dust pollution, meeting environmental standards.

Stone crushing effect

4.Technical Parameters (Example of Mainstream Models)

Model Feed Size (mm) Discharge Size (mm) Capacity (t/h) Power (kW) 2PGC400x250 80-100 10-50 7-15 25.5×2 2PGY800x800 40 40 -50 40-50 2×22 15 18-type double-tooth roller ≤80 15-100 60-100 Customised

3.Application Areas

Widely applicable for fine crushing of medium-hard materials such as limestone, river pebbles, basalt, and coal gangue, covering industries such as mining, construction materials, and chemicals, particularly suitable for upgrading and renovating sand and gravel plants.

4. Quality Assurance

Strict quality inspection: Each piece of equipment undergoes testing by the quality supervision department before leaving the factory to ensure performance compliance.
After-sales service: One-year warranty for the entire machine, three-year warranty for the motor, one-year warranty for the roller lining, and lifetime free maintenance provided.

Huashengming Heavy Industry continuously provides users with efficient and durable double-roll crushing solutions through technological innovation and stringent quality control.