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crusher Whenever a jaw crusher is off and at rest stopped, it will remain in the open position at its open-side setting OSS. However, the adjustment of your crusher is performed at its closed-side setting CSS. OSS is measured while the crusher is stopped. CSS is calculated by deducting a certain amount the average stroke from the OSS.
Crusher Operation What is the Closed Side Setting CSS-Minimum gap setting of when the mantle bowl rotates within the crusher or moving plate is closest to the fixed plate in a jaw crusher closed position - Gyratorys typically 90 to 220mm-Secondarys typically 30-60mm-TertiarysScats typically 8-20mm-Jaw Crushers 80-150mm
The discharge setting is the closest distance between the jaw plates at the bottom of the crushing chamber. The distance varies with the crushing movement of the moving jaw the smallest distance along this movement is called the CSS closed side setting. Its unlikely that the crusher stops when this distance is as small as possible, so ...
5.1. The throw of the crusher is the distance that moving jaw moves in going from OSS to CSS. Throw OSS-CSS. The capacity is a function of size and OSS. Manufacturers publish tables of capacity for their crushers of various size as a function of the open-side set. 5.1.1 Cone crushers Cone crushers are commonly used for secondary, tertiary and ...
Apr 01, 2019 Jaw crusher feed should be pre-screened using a grizzly screen prior to crushing, to remove material finer than the closed side setting CSS. Efficiency tips In practice, many jaw crushers are not fed to their design capacity this is because the subsequent processing plant does not have sufficient capacity to handle the volume of material ...
Top opening dimension of the jaw crusher from the stationary jaw to the pitman. Close side setting Crusher setting when the discharge opening of the jaw crusher is at closest position referred to as CSS. Open side setting Crusher setting when the discharge opening is at
The jaw shim plate is installed on the fixed side, except on CJ211 and CJ412 where the two plates are installed on both sides. This is optional equipment. Jaw shim plate is installed instead of the wear plate. 2 SANDVIK JAW CRUSHER SERIES CSS MM CJ211 60 110-160 70 120-180 80 135-205 90 150-230 100 160-250 125 195-310 150 230-370 ...
Stone crushers, Jaw, Cone, Impact, Vsi crusher for Crusher css setting As a leading global manufacturer of crushing, grinding and mining equipments, we offer advanced, reasonable solutions for any size-reduction requirements including, Crusher css setting, quarry, aggregate, and different kinds of
Measurement of the crushers closed side setting CSS varies depending on the jaw profile that is being used and has an impact on the crushers capacity and product gradation. Diagram of closed-side setting effect on feed size image 135-5-13
Jaw Crushers The JW Series is engineered for portability and ease of use. The rugged design delivers the reliability you can ... The crusher closed side setting is infinitely adjustable within setting limits through the actuation of hydraulically controlled wedges and tension rod spring. The wedge ... CSS 3 75 mm 3.5 88 mm 4 ...
Oct 27, 2020 Oct 27, 2020 Another good rule of thumb for the design of jaw crusher stages is to start with the same setting on the grizzly separation and the jaw crusher CSS. This will often create good operating conditions with a reasonable balance between crusher capacity and by-pass.
What is Open Side Setting in a Jaw Crusher The Open Side Setting OSS of a Jaw Crusher is the maximum distance between the swing jaw and fixed jaw as the swing jaw rotates. The css is generally set smaller than the required size of the product, so that the crushed material will be released as the jaw approach their OSS.
Jan 17, 2016 Closed side setting CSS The closed side setting can be calculated by deducting the stroke from the OSS. CSS is the most important crusher parameter since it defines the maximum product size and has significant bearing on capacity, product gradation, power draw, and wear. Nip angle The nip angle is the angle between the fixed and movable jaw dies.
Measuring the Closed Side Setting CSS or Open Side Setting OSS is usually confusing as many methods are employed without understanding consequences. CSS is the smallest discharge opening dimension on the jaw. OSS is the largest discharge opening dimension on the jaw. It is equal to the CSS plus the throw of the swing stock.
The discharge setting is the closest distance between the jaw plates at the bottom of the crushing chamber. The distance varies with the crushing movement of the moving jaw the smallest distance along this movement is called the CSS closed side setting. Its unlikely that the crusher stops when this distance is as small as possible, so the CSS must be measured on a running crusher. A gauge for CSS, consisting of a rod with discs, is supplied with the crusher.
The CSS currently used by the company is 80 mm. CSS adjustments were carried out twice, namely CSS 70 mm and CSS 90 mm. Data were collected for 8 days for each CSS setting Based on the initial CSS jaw crusher settings that have been applied, it is 80 mm which results in a split production of 172.51 tons day with a return percentage of 9.04 and a work efficiency of 62.88.
crusher is the set and on jaw and gyratory the open-side set OSS is specified. This reflects the fact that considerable portions of the processed material fall through the crusher at OSS and this determines the characteristics size of the product. The set of a crusher can be varied in the field and some crushers
The minimum CSS at which the crusher can be operated depends on the feed size distribution, the materials crushability Wi, the degree of contamination and moisture in the feed, the type of jaw plates fitted and the condition of the manganese. Closed side setting CSS Crusher model