Benifits & Technology:
1. spring cone crusher has a large of crushing force, high efficiency, high capacity, operation, low cost, easy to adjust, the use of economic and other characteristics;
2. due to parts selection and structure design is reasonable, so have long life to use, while the broken products have uniform particle size, reducing the cycle load;
3. spring cone crusher is sealed by grease seal, avoid the drawbacks of the water supply and drainage system easy to plug and the deficiencies of water and oil easy to mix;
4. spring insurance system is overload protection device allowing the foreign body or iron through the crushing chamber without detriment to the crusher;
5. broken machine has a lubrication system which contain external, including pumps, tanks, pipeline. When the oil temperature is too high or too slow the oil flow will automatically shut down the crusher.

Working Principle:
Cone crusher consist of frame, transmission device, hollow eccentric shaft, bowl-shaped bearing, crushing cone, springs and hydraulic pressure station for adjusting discharge opening. During operation, the motor drives the eccentric shaft shell to turn around through ahorizontal axle and a pair of bevel gear. The axle of crushing cone swings with the force of eccentric shaft shell so that the surface of the crushing wall is close to the roll mortar wall from time to time. In this way, the ores and rocks will be pressed and crooked and crushed.

Spring Cone Crusher Specification:

Model	Diameter of Bottom End of Conical Crushing Head (mm)	Max. Feed Size (mm)	Adjustable Range of Discharge Opening (mm)	Crushing Capacity (t/h)	Motor Power (Kw)	Rev. of Eccentric Shaft	Weight (t)	Overall Dimension (L × W × H) (mm)
PYB600	600	75	12-25	40	30	356	5	2234 × 1370 × 1675
PYZ600	600	35	3-13	5-23	30	356	5.3	2234 × 1370 × 1675
PYB900	900	115	15-50	50-90	55	333	11.2	2692 × 1640 × 2350
PYZ900	900	60	5-20	20-65	55	333	11.2	2692 × 1640 × 2350
PYD900	900	50	3-13	15-50	55	333	11.3	2692 × 1640 × 2350
PYB1200	1200	145	20-50	110-168	110	300	24.7	2790 × 1878 × 2844
PYZ1200	1200	100	8-25	42-135	110	300	25	2790 × 1878 × 2844
PYD1200	1200	50	3-15	18-105	110	300	25.3	2790 × 1878 × 2844
PYB1750	1750	215	25-50	280-480	160	245	50.3	3910 × 2894 × 3809
PYZ1750	1750	185	10-30	115-320	160	245	50.3	3910 × 2894 × 3809
PYD1750	1750	85	5-13	75-230	160	245	50.2	3910 × 2894 × 3809
PYB2200	2200	300	30-60	490-750	260-280	220	80	4622 × 3302 × 4470
PYZ2200	2200	230	10-30	200-580	260-280	220	80	4622 × 3302 × 4470
PYD2200	2200	100	5-15	120-340	260-280	220	81.4	4622 × 3302 × 4470