Buyer's Guide: Crushers - Equipment & Contracting
Eccentric Throw Range The eccentric throw range is related to how much the crusher's mantle veers away from its axis. This determines the rate the material will fall through the chamber. Crushers with a high eccentric thrown will allow particles to fall farther in a single revolution. This results in a coarser product. Feed Opening Size
Read MoreCG800i GYRATORY CRUSHER SERIES
Maximum available eccentric throw, mm 37 42 45 47 Minimum available eccentric throw, mm 21 28 29 31 Open side setting, mm (application specific) - - - - Recommended throw, mm (application specific) - - - - Capacity, mtph (application specific) - - - - Gyrations per minute 164 164 148 151 Pinion shaft speed, rpm 500 500 500 500 Crusher …
Read MoreCH860 i & CH865i CONE CRUSHER
CONE CRUSHER CH860i and CH865i are technologically advanced, mid-range cone crushers designed for crushing applications in mines or large sized quarries. Each crusher has a hydraulically supported main shaft which is supported at both ends. With a robust design, adjustable eccentric throw, a constant intake opening, high performance
Read MoreEccentric cone crusher having multiple counterweights ...
An eccentric cone crusher having multiple counterweights. More particularly, the present invention provides a cone crusher including a frame, a crusher head for eccentric rotation about an axis, an eccentric member supporting the crusher head and having a center of gravity off the axis of eccentric rotation, and at least two counterweights attached to the …
Read MoreCone Crusher Operating Variables
The closed side setting and eccentric throw both, have a larger effect on capacity and horsepower than head angle. Regardless of head angle, a large eccentric throw permits greater and more effective horsepower consumption than a reduced eccentric. A large eccentric permits greater crusher capacity than a reduced throw eccentric.
Read MoreCH870i CONNECTED CONE CRUSHER
chamber, the eccentric throw, the crusher's setting and the feed material's bulk density, crushability, size analysis, moisture content, etc. GENERAL CRUSHER DATA CH870i Weight 67,128 kg (incl motor and subframe) Main frame Two-part unibody structure without moving parts. Cast steel. Top shell Two-arm design Bottom shell Four-arm design
Read MoreCH840i CONNECTED CONE CRUSHER
chamber, the eccentric throw, the crusher's setting and the feed material's bulk density, crushability, size analysis, moisture content, etc. GENERAL CRUSHER DATA Weight 20,278 kg Main frame Two-part unibody structure without moving parts. Cast steel. Top shell Two-arm design Bottom shell Five-arm design Two inspection hatches
Read MoreCone Crusher Operating Variables
A large eccentric permits greater crusher capacity than a reduced throw eccentric. The steeper the head angle became the more power sensitive the crushing became, i.e. – erratic power draw was more prevalent for a 60° head than a 50° or 40° head.
Read MoreCS550 CONE CRUSHER
* Capacity is dependent on the crushing chamber, the eccentric throw, the crusher's setting and the feed material's bulk density, crushability, size analysis, moisture content, etc. GENERAL CRUSHER DATA Weight 24,650 kg Main frame Three-part unibody structure without moving parts Cast steel Top shell Two-arm design Bottom shell Five-arm …
Read MorePrinciples of Mechanical Crushing
In a cone crusher the stones are crushed with both SPB and IPB as the material moves down through the chamber. The relative amounts of IPB and SPB depends on factors like chamber design, crusher geometry, speed, css, eccentric throw, and others.
Read MoreC Series jaw crushers
why C Series jaw crushers have a large eccentric throw coupled with a steep toggle plate angle that magnifies the effective stroke at the crusher discharge. The large stroke, combined with the right speed, fly-wheel inertia and high vailable crusher power result in truly high crusher perform-ance. Operation at small settings as well as
Read MoreMASTER'S THESIS
Eccentric throw in crusher [mm] ̅ è æℎ Nominal capacity of crusher [kg/s] è æℎ Actually mass flow out from crusher [kg/s] â á Mass flow into the crusher from apron feeder [kg/s] Main shaft assembly L Pressure in main shaft hydraulic adjustment system
Read MoreUS6213418B1 - Variable throw eccentric cone crusher and ...
A variable throw eccentric cone crusher. The cone crusher comprises a frame, a crusher head supported on the frame for gyration about a first axis, a bowl supported on the frame in spaced relation to the crusher head, and a mechanism on the frame for varying the eccentricity of the gyration of the crusher head. An eccentric member engages the crusher head and is …
Read MoreAggregate Production Optimization in a Stone-Crushing ...
The CSS, as well as the throw, eccentric speed, and particle size of the cone crusher's cumulative weight fraction has been optimized using the statistical methods of signal-to-noise ratio. The results show that particle size and CSS have a notable influence on cumulative weight fraction, followed by the effect of eccentric speed and throw.
Read MoreCrushing Principles of Mechanical Crushing
• In a cone crusher the stones are crushed with both SPB and IPB as the material moves down through the chamber. • The relative amounts of IPB and SPB depends on factors like chamber design, crusher geometry, speed, css, eccentric throw, and others. SPB
Read MoreThe importance of the right mantle and concave — SRP
To get the best out of your cone crushers, you need to balance three important factors – the feed, the eccentric throw, and the closed side setting (CSS). Feed. Before you can start to optimize your crushing chamber, you must have an accurate measure of the raw materials entering the chamber. Screening and classifying your feed is, of course ...
Read MoreCH870i CONE CRUSHER
CONE CRUSHER CH870i is a technologically advanced, high-capacity cone crusher designed for crushing applications in mines or large sized quarries. Each crusher has a hydraulically supported main shaft which is supported at both ends. With a robust design, adjustable eccentric throw, a constant intake opening, high performance
Read MoreCS430 Cone Crusher For Secondary Crushing ...
CS430 cone crusher has a hydraulically supported main shaft that is supported at both ends. It also has a robust crusher design, adjustable eccentric throw, and a constant intake opening. This crusher is suitable for a high-capacity secondary crushing application.
Read MoreUS5110057A - Method of high performance jaw crushing ...
Variable throw eccentric cone crusher and method for operating the same EP2142301B1 (en) : Control method for a crusher and a crusher US5110057A (en) : Method of high performance jaw crushing US2582734A (en) …
Read MoreChoosing the Right Cone Crusher for Your Application ...
If a higher yield of a specific-sized product is required, the numerous eccentric throw options can be changed to suit the application requirements." The new Cedarapids TG Series cones consist of 4 models focused on the Aggregate and Construction industries, namely the TG120 (120hp), TG220 (220hp), TG320 (320hp) and TG420 (420hp) respectively.
Read MoreHP800 CRUSHER OPTIMIZATION - H-E Parts
HP800 crushers and were experiencing excessive wear and inconsistent life with their OEM supplied crusher liners across all three cone crushers. Due to a change in maintenance scheduling from 12 to 24 weeks, the existing OEM liners were not capable of meeting the required life expectations, prompting site personnel to engage H-E Parts to assist.
Read MoreCH830i CONNECTED CONE CRUSHER
chamber, the eccentric throw, the crusher's setting and the feed material's bulk density, crushability, size analysis, moisture content, etc. GENERAL CRUSHER DATA Weight 12,734 kg Main frame Two-part unibody structure without moving parts. Cast steel. Top shell Two-arm design Bottom shell Five-arm design Two inspection hatches
Read MoreCH860i & CH865i CONNECTED CONE CRUSHER
Each crusher has a hydraulically supported main shaft which is supported at both ends. With a robust design, adjustable eccentric throw, a constant intake opening, they offer production flexibility and depending on crushing application, they perform up to 30% better compared to other crushers in their class.
Read MoreThe Importance of Choke Feeding a Cone Crusher | Pilot ...
Changes to the CSS (close side setting) as well as the crusher eccentric throw affect the volume of material in the crushing chamber. Unique to cones, is that the crusher eccentric throw can be adjusted without replacement of any internal parts.
Read MoreGyratory and Cone Crusher - ScienceDirect
A gyratory crusher size 33–55 was designed to accept feed of size 68 cm × 178 cm. The open-side setting of the discharge opening was 10.2 cm. The rate of gyration was 175 per minute. Calculate 1. the capacity of crusher for an eccentric throw of 1.6 cm, 2.
Read MoreCS420 Cone Crusher For Achieving High Performance ...
CS420 cone crusher has a hydraulically supported main shaft that is supported at both ends. It also has a robust crusher design, adjustable eccentric throw, and a constant intake opening. This equipment is suitable for a high-capacity secondary crushing application.
Read MoreCheap China Advanced Jaw Crusher Machine with CE and ISO ...
Jaw Crusher. The PE Jaw Crusher series utilizes a high eccentric throw on the main shaft, which increases crushing capacity throughput. The swing and fixed jaw liners are both reversible for longer wear durability. Jaw liners and side plates are easily removed and installed for minimum down time of operation.
Read MoreCS420 Cone Crusher | Premier Equipment
CS420 cone crusher has a hydraulically supported main shaft that is supported at both ends. It also has a robust crusher design, adjustable eccentric throw, and a constant intake opening. This equipment is suitable for a high-capacity secondary crushing application. CS420 cone crusher is characterized by the large intake ...
Read MoreHST Cone Crusher, Single Cylinder Hydraulic Cone Crusher ...
1.HST high performance hydraulic cone crusher feature a unique combination of crusher speed, throw, cavity design. 2.Inter-particle crushing works between materials that increases the working life of mantle and bowl liner. 3.Provide a more consistent gradation and superior products (cubicity). Better performance in the construction and sand ...
Read MoreCS840i CONNECTED CONE CRUSHER
chamber, the eccentric throw, the crusher's setting and the feed material's bulk density, crushability, size analysis, moisture content, etc. GENERAL CRUSHER DATA Weight 25,794 kg Main frame Three-part unibody structure without moving parts. Cast steel. Top shell Two-arm design Bottom shell Five-arm design Two inspection hatches
Read MoreVariable throw eccentric cone crusher and method for ...
Typically, the throw of a cone crusher is set by the degree of eccentricity of the eccentric member which transforms the rotational motion of a drive member into the gyrating motion of the head and mantle. It is possible, however, to vary the throw of the cone crusher.
Read MoreCone Crusher Explained - saVRee
This arrangement is similar in design and principal to that used by gyratory crushers. The eccentric bushing is manufactured from high carbon steel fitted with a bronze inner wear sleeve. It is possible to adjust the eccentric throw by installing different sized sleeves.
Read MoreCone Crusher Configuration – How Setup Your Crusher For ...
Crusher operated with 44 mm eccentric throw. The color indicates crushing pressure going from low (green) to high (red). The mantle is shown in both open and closed position. So to make the process optimization efficient, use eccentric throw to adjust the capacity and the CSS to adjust the gradation. Trying to fine-tune gradation using ...
Read MoreChange in product size distribution with eccentric speed ...
As the eccentric bush usually sits quite close to the discharge point of the crusher, the approximation that the throw is OSS – CSS is mostly adequate for …
Read MoreGyratory Crushers - Mineral Processing & Metallurgy
In the Gyratory crusher, the eccentric is located directly below the crushing head. This design permits the use of a short, rigid mainshaft a mainshaft that will withstand the strain of severe service. TOP SHELL constructed of cast steel. Inside finished for concaves. Note tapered fit for spider.
Read MoreCH860 & CH865 CONE CRUSHER
* Capacity is dependent on the crushing chamber, the eccentric throw, the crusher's setting and the feed material's bulk density, crushability, size analysis, moisture content, etc. GENERAL CRUSHER DATA CH860 CH865 Weight 39,710 kg 38,930 kg Main frame Two-part unibody structure without moving parts. Cast steel. Top shell Two-arm design ...
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