The dual-chamber hard rock crusher is a mining crushing equipment developed by Dingli, designed to solve the problems of high equipment wear and poor particle shape in the process of crushing hard rock. Based on the company's years of research and development in hammer crushers, and combined with the actual conditions of the crushing production line, this equipment is particularly suitable for crushing hard materials such as granite, pebbles, and river pebbles.
Material Characteristics: High material hardness, high requirements for material shaping
Applicable Materials: High-hardness materials such as granite and river pebbles
Processing Capacity: 150-350T/H
Feed Size: ≤180mm
| Model | Feed Inlet Size (mm) | Feed Particle Size (mm) | Processing Capacity (t/h) | Motor Power (kW) |
| DLKPC1210 | 600×1040 | ≤180 | 150-200 | (110kW 4P)×2 |
| DLKPC1313 | 600×1450 | ≤180 | 250-350 | (200kW 4P)×2 |
| DLKPC1316 | 600×1700 | ≤180 | 300-450 | (250kW 4P)×2 |
The ZSJ twin-rotor casing opens from the rotor side and uses hydraulic ejection for opening, making it more convenient and faster to replace rotors, grates, and other components. This significantly improves work efficiency and reduces the labor intensity for maintenance workers.
The ZSJ double-rotor sand making machine uses the principles of hammer impact and impact plate crushing to produce sand, and is therefore also known as a hammer-type sand making machine.
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The ZSJ double rotor sand making machine is used for producing manufactured sand and aggregate, especially for commercial concrete mixing plants. It can meet strict requirements for particle gradation and fineness modulus.
It is suitable for limestone, bluestone, and other medium-to-low hardness materials, making it ideal for quarrying and construction aggregate applications.
The machine uses two counter-rotating rotors. Material is repeatedly impacted by hammers and crushing plates, then collides at high speed between the two rotors, achieving efficient “stone-on-stone” crushing before being discharged through the grate gaps.
The double rotor structure improves crushing efficiency, increases output, and reduces wear on hammers and internal parts. It also produces well-shaped particles with continuous gradation and adjustable fineness.
Yes. The machine features a hydraulic opening system, inspection doors, and adjustable grate gaps, allowing fast replacement of rotors and wear parts, reduced downtime, and easier maintenance.
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