1、Quarry crusher machinery dolomite crushing and coal mine equipment2、Type:Secondary CrushingInput Size:50mm--350mmProcessed Materials:Limestone, Granite, Gabbro, Basalt, River Stone, Coal Gangue, Quartz, Diabase,Iron Ore, Copper Ore, Zinc Ore, Manganese Ore, etc. (for Hard Stone).Applications:Aggregates Shaping, Mechanism sand, Bituminous Concrete, Metal Mine, Sand Making, Chemical, Road, RailwayCapacity:25-1200 TPHDelivery Detail: After the payment, according to customer demandPackaging Details:International standardInstallation:Engineer assignedColor:As your requestMotor Type:AC Motor3、Product  Description：Quarry crusher is a kind of crushing machine commonly used in mining, metallurgical industry, construction, road construction and chemical industry. It can be used to crush hard and medium hard minerals, rocks, iron ores, limestone, copper ores, quartz, granite, sandstones, etc. In a whole production line, usually, it is used for secondary crushing process, or first crushing.Generally speaking, the standard type of quarry crusher is applied to medium crushing. The medium type is applied to fine crushing. The short head type is applied to coarse fine crushing. As casting steel technique is adopted, the machine has good rigidity and large high strength.4、Working Principle：Quarry crusher is between fixed cone plate and movable cone plate. The motor drives the horizontal axis of the quarry crusher through triangle belt and pulley, the horizontal axis drive the eccentric shaft bush to rotate through gear transmission.The eccentric shaft drives the main shaft to make the movable cone plate swing at a regulated track from time to time, the materials are crushed due to constant pressed and crooked in the crushing cavity. The finished products are discharged from the discharging opening.5、Product  Features：1.  Reasonable structure advanced crushing principle and technical specification, reliable work and low cost.2. Newest improved design with our own technical patent.3. It’s produced with a dust-catcher coil to stop the dust.4. Strong crushing ability; High efficient productivity; High capacity.6、Product  Specifications：TypeDia. of Cone(mm)Adjusting Rangeof Discharge Opening(mm)Max Feed Size(mm)Capacity (t/h)Motor Power (kw)Weight (t)Overall Dimension(mm)PYB-60060012-256515-25305.51740×1225×1940PYD-6003-13365-23305.51740×1225×1940PYB-90090015-5011550-905510.181990×1640×2380PYZ-9005-206020-655510.191990×1640×2380PYD-9003-134015-505510.271990×1640×2380PYB-1200120020-50145110-20011024.72805×2300×2980PYZ-12008-2610050-150110252805×2300×2980PYD-12003-155018-10511025.62805×2300×2980PYB-1750175025-60215280-480155-16050.63610×2950×4185PYZ-175010-30185115-320155-160513610×2950×4185PYD-17505-158575-230155-16050.53610×2950×4185PYB-2200220030-60300590-1000260-280844790×3430×5080PYZ-220010-30235200-580260-280854790×3430×5080PYD-22005-16110120-370260-280854790×3430×4852