new fine crusher

The compound crusher is suitable for fine crushing of limestone, clinker, coal and other ores in building materials, mining, metallurgy and chemical industries. It can also be used for dolomite, coke gemstone, lead-zinc ore, serpentine, blast furnace slag, coal The fine crushing operation of medium hardness materials such as gangue and phosphate rock is especially suitable for the processing and crushing of artificial sand such as hard limestone, dolomite, granite and basalt or the processing and crushing of highway pavement stones. Its compressive strength is not more than 140 MPa and the humidity is not more than 15%. The vertical shaft compound crusher is mainly composed of the transmission device, the main shaft, the cylinder, the upper cover and the base. The motor drives the main shaft to rotate through the trapezoidal V-belt, and the main shaft is equipped with a hammer head.

New Fine Crusher Features

1. Large production capacity
2. High crushing ratio, lower power consumption
3. Sealed well and running smoothly 
4. Convenient in maintenance.

New Fine Crusher Main technical parameters

Model	Rotor Diameter (mm)	Capacity (t/h)	Feeding Size (mm)	Discharge Granularity    (mm)	Spindle Rotating Speed (r/min)	Power (kw)	Overall Dimensio(mm)
D1176	1000	20-40	<120	<3-5 60%-90%	769	45-75	3100×1750×1640
D1390	1250	40-70	<150	<3-5 60%-90%	530	75-90	3600×1700×1600
D1613	1500	70-100	<180	<3-5 60%-90%	495	110-132	3880×2150×2115
D1816	1750	90-130	<2000	<3-5 60%-90%	424	132-160	4310×2157×2150
D2020	2000	100-160	<220	<3-5 60%-90%	370	160-200	4593×2157×2200

Note:This specification is just reference,any changes are subject to the new fine crusher products.

working principle：

The working principle of the compound crusher: The material falls vertically into the high-speed rotating impeller from the upper part of the compound crusher. Under the action of the high-speed centrifugal force, it collides and smashes with another part of the material that is shunted around the impeller in the form of an umbrella. After colliding with each other, the materials will form eddy currents between the impeller and the casing to collide with each other for many times, rub and pulverize, and discharge straight from the bottom to form a closed circuit for multiple cycles, controlled by the screening equipment to achieve the required particle size of the finished product . The performance characteristics of the compound crusher: 1. Large feeding port, high crushing cavity, suitable for high hardness of materials, large block size, and less product stone powder. 2. The gap between the counterattack plate and the plate hammer can be easily adjusted, effectively control the discharge particle size, and the particle shape is good. 3. The structure is compact, the machine has strong rigidity, and the rotor has a large moment of inertia. 4. High chromium plate hammer, impact resistance, wear resistance, and large impact force. 5. Keyless connection, convenient maintenance, economical and reliable. 6. The crushing function is complete, the productivity is high, the wear of the parts is small, and the comprehensive benefit is high.