eccentric throw settings for cone crusher in nigeria


Gyratory and Cone Crusher - ScienceDirect

the capacity of crusher for an eccentric throw of 1.6 cm 2. what would the eccentric throw be if the crusher capacity had to be increased to 600 t/h at the same setting 3. if the open side setting of the discharge opening was altered to a setting of 12.7 cm what will be the percent increase in production. 5.7

A comparative study between cone crushers and theoretically ...

The stroke in a cone crusher is in other words a measure of the normal mantle movement during crusher operation. It is also known as the eccentric throw and is a machine parameter which can be manually changed by changing the position of the eccentric bush in the crusher.

Cone 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.

TG320 Bronze Bushing Cone Crusher

Cone Crusher The new bronze bushing TG Series cone crushers are a valuable addition to the world leading Cedarapids Cone Crusher Range. These impressive new cone crushers can be easily & efficiently set up to perform and deliver the best cost per ton cubicle product by selecting the optimum crushing cavity and eccentric throw to suit the ...

US6213418B1 - Variable throw eccentric cone crusher and ...

The eccentric assembly 50also includes (see FIGS. 2-5) means 82for varying the eccentricity of gyration of the head 30or in other words for varying the throw T of the cone crusher 10. The...

Trio TC66 Series Cone Crusher - Weir Group

Trio® TC66 Series Cone Crusher Crusher head diameter 1676mm (66”) Weight 43500kg (95901lbs) Eccentric throw 75mm (2.95”) Pinion shaft speed 560 rpm Eccentric bushing material specifications Casting bronze Material (method of manufacture and material specification) Casting Carbon Steel Trio® TC66 Series Cone Crusher TC66 Series Cone Crusher

Variable 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.

The 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 materials entering the chamber.

WO2000021673A1 - Variable throw eccentric cone crusher and ...

A variable throw eccentric cone crusher (10). The cone crusher (10) comprises a frame (14) a crusher head (30) supported on the frame (14) for gyration about a first axis a bowl (54) supported on the frame (14) in spaced relation to the crusher head (30) and a mechanism on the frame (14) for varying the eccentricity of the gyration of the crusher head (30).

Crusher Close Side Settings - Mineral Processing & Metallurgy

At this level Throw = OSS – CSS A crusher that has a 20cm throw is one where the mantle surface approaches and recedes from the concave through a distance of 20cm as measured at the level of the choke point. Another factor which governs the proportions of the crushing chamber is the maximum permissible angle between the two crushing faces. This also is subject to a certain amount of variation depending upon the character of the material and upon the size of the machine.

Sandvik Mobile Jaw Crusher Closed Side Setting (CSS) range ...

OSS is the largest discharge opening dimension on the jaw. It is equal to the CSS plus the throw of the swing stock. The dimension on the discharge end of the jaw liners are measured from Peak to Root. To measure the discharge dimension lock out the crusher. Check the arrow on the flywheel as this will identify the position of the eccentric shaft.


eccentric bearing Eccentric bushings (Throws – mm) • 32 37 42 47 • 47 52 57 62 • 62 68 74 80 Eccentric speed 280 rpm Max. motor power 600 kW Drive Direct Safety coupling Omega Pinion shaft speed 991 rpm (50 Hz) 1193 rpm (60 Hz) Subframe With rubber dampers Maintenance tool box Extractor for eccentric bushing.


CONE CRUSHER Sandvik CH890i and CH895i are technologically advanced high-capacity 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. The main shaft is now 65% stronger and both the top

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eccentric throw settings for cone crusher in nigeria