Applicable materials:Coal, River pebble, calcite, quartzite, marble, pebble, bentonite, iron ore, bluestone, mountain stone, water slag, limestone, weathered sand, diabase, granite, basalt and so on
Application scope: Highway, railway, high-rise buildings, municipal, hydropower dam construction, concrete mixing station, sand and stone field, etc.
The Double-stage Crusher (also known as a stage-linkage crusher) is a revolutionary fine-crushing device designed specifically for materials with high moisture content. By integrating two sets of rotors into one machine body, it achieves the crushing effect of two hammer mills working in series, but with much higher efficiency and a smaller footprint.
Screenless Design (Zero Clogging): There is no screen grate at the bottom. Even if the moisture content of the coal or shale is high, the material passes through smoothly, completely solving the “rainy season shutdown” problem.
Dual Rotor Fine Crushing: The upper rotor performs coarse crushing, and the lower rotor instantly performs fine crushing. This “hammer-on-material” technology ensures a fine, uniform discharge.
High-Manganese Alloy Hammers: Our hammer heads are made of specialized wear-resistant alloys, offering a service life 2-3 times longer than traditional cast iron hammers.
Easy Maintenance: The hydraulic opening system allows you to open the casing in minutes for quick hammer replacement or internal inspection.
| Common Materials: | Coal Gangue, Shale, Coal, Slag, Construction Waste |
| Feed Particle Size: | ≤ 200mm |
| Discharge Particle Size: | ≤ 3mm (Adjustable) |
| Capacity Range: | 20 – 150 TPH |
Widely used in brick factories to process shale and coal gangue, and in power plants for coal crushing. Its ability to produce fine particles (<3mm) makes it the perfect pre-grinding equipment for many industrial processes.
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