Nesans CG series cone crushers are well suitable for secondary, tertiary and quaternary stage of operation. Exclusively designed to accommodate a wide variety of feed materials with varying range of hardness and abrasiveness, Nesans CG Series crushers are robust machines giving out enhanced performance over a long time with reduced downtime. The knowledge we gain from our experience, research and customer feedback is recycled back into our design and production methodologies for a better outcome.
Our CG series cone crusher combine small space footprint to that of a high reduction efficiency, producing good quality shape. Excellence in quality and performance is assured with our CG series cone crushers.
CG series cone crushers have overhead receiving hoppers onto which the feeding conveyors loads the material. The crusher produces maximum output in terms of production capacity when It is choke fed. The material from the feeding conveyors falls into the spider protection cap and reaches the top section of the crushing chamber.
The crushing chamber differs for a coarse cone crusher used in the secondary stage to that of a fine cone crusher used in the tertiary stage. The coarse crushing chamber is deep and narrow whereas the fine crushing chamber is shallow and wide.
The crusher is fitted with a hydraulic CSS adjustment system through which the setting can be adjusted even when the crusher is under operation. Once the material reaches the top segment of the crushing chamber, it is pushed below by the overlying material and by gravity.
The high crushing force created by the gyrating movement of the shaft and the mantle crushes the material into individual small particles. The gyrating and eccentric movement of the mantle opens up the gap between the concave and the mantle through which the material discharges into the output conveyor.
Much attention has been paid to making our crushers as easy to operate and maintain as possible. All service and inspection is carried out from above, which makes the work easier and the maintenance costs lower.
Premium dust seals made provides robust sealing against dust and other particles from entering the main shaft assembly, thereby reducing maintenance and increasing the uptime. Our automatic control system enables customers to make informed decisions about the performance of the crusher and also to quickly plan out changes in the communition circuit.
FEED OPENING : 185 mm
MAX FEED SIZE : 150 mm
CAPACITY : 90 – 125 TPH
MOTOR POWER : 90 – 132 kW
CRUSHER WEIGHT : 10,200 Kg
FEED OPENING : 3.5 Inch
MAX FEED SIZE : 6 Inch
CAPACITY : 99 – 138 STPH
MOTOR POWER : 120 – 180 HP
CRUSHER WEIGHT : 22487 lbs
FEED OPENING : 90 mm
MAX FEED SIZE : 50 mm
CAPACITY : 65 – 110 TPH
MOTOR POWER : 90 – 132 kW
CRUSHER WEIGHT : 10,200 Kg
FEED OPENING : 7 Inch
MAX FEED SIZE : 2 Inch
CAPACITY : 72 – 121 STPH
MOTOR POWER : 120 – 180 HP
CRUSHER WEIGHT : 22487 lbs
FEED OPENING : 225 mm
MAX FEED SIZE : 200 mm
CAPACITY : 150 – 200 TPH
MOTOR POWER : 132 – 175 kW
CRUSHER WEIGHT : 14,100 Kg
FEED OPENING : 9 Inch
MAX FEED SIZE : 8 Inch
CAPACITY : 165 – 220 STPH
MOTOR POWER : 180 – 235 HP
CRUSHER WEIGHT : 31085 lbs
FEED OPENING : 85 mm
MAX FEED SIZE : 60 mm
CAPACITY : 90 – 130 TPH
MOTOR POWER : 132 – 175 kW
CRUSHER WEIGHT : 14,100 Kg
FEED OPENING : 3.3 Inch
MAX FEED SIZE : 2.4 Inch
CAPACITY : 99 – 143 STPH
MOTOR POWER : 180 – 235 HP
CRUSHER WEIGHT : 31085 lbs
Cone Crushers are compression type of crushers used predominantly for the secondary and tertiary crushing purposes. Known for their greater crushing force and capacity handling, they are the most sough after crushing equipment in mineral processing and aggregate crushing industry.
The manganese concave and mantle are the main spares in a cone crusher. They should be changed once they wear out and the required css cannot be set. The bronze bushes that protect the main eccentric and other critical parts need to be changed if required.
Both the jaw and cone crusher crushes the material by compression between two hard metal surfaces. The crushing chamber of the jaw is rectangular, whereas the chamber of a cone crusher is rotary. As the mantle gyrates around the main axis of the crusher, the material is crushed between the concave and the mantle and is pushed down. The rotary crushing chamber increases the throughput capacity of the cone crusher.
The CG Series Cone crushers are equipped with hydraulic CSS adjustment option. The piston that holds the shaft can be pushed up or down to decrease or increase the gap between the mantle and concave respectively. Everything happens with a single push of a button.
The different crushing cavities in a cone crusher denotes the ability of the crusher to handle various feed sizes and produce corresponding products. The Coarse cavity can take in larger rock sizes such as 200mm whereas the fine cavity can only take up very small sizes such as 20mm.
The reductio ratio of the Cone Crusher is in the scale of two to five ( 2 - 5 )
The main difference between the fine cone crusher and the VSI is their processing capacity. VSI usually give about 25% as -4mm when fed with 20mm whereas the capacity of the cone crusher is about 35 - 40%. There is also a marginal difference in the shape of the aggregates produced. The aggregate produced from the VSI is more cubical as compared to that of the Cone Crusher.
The secret is to choke feed the crusher. Direct loading from a conveyor is not recommended when shaping is required. The shearing action between the materials in the crushing chamber breaks away the sharp edges giving way to better shaping. The cone crusher should always be fed with a feeder or a surge hopper when shaping is required.
VSI Crusher
Jaw Crusher
Roller Crusher
HSI Crusher
Envo washer
Thickener
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Grizzly Feeder
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