Maximising productivity from secondary cone crushers May 23, 2016 A secondary cone crusher should be matched to a drive motor often due to poor feed conditions or due to the crusher setting
Cone Crusher Motor Sizing Hard limestone, having an impact strength of 15, is fed from a secondary crusher set at 3¼-in open side setting, producing stone having 80 percent minus 3¼-in The product of the secondary crusher is screened at 5/8-in The screening results in 5 percent minus 5/8-in material in the tertiary crusher feed
Dec 05, 2016 · An example of the effect that crusher setting has on the product gradation is as follows: If the target crusher setting is 3/8 in (10 mm) but the setting is not checked and it wears open to 1/2 in (13 mm), then the end result is a 15 percent decrease in the minus 3/8-in (10 mm) material size This is a substantial decrease in productivity
Crusher E Motor Setting - 7-skyeu Jaw Crusher, jaw crushers manufacturers in China This series jaw crusher adopts curve-movement compression way to crush the material Electric motor drives belt and belt wheel to set read more
Gyrator Crusher Close Side Setting Measurement Too tight of setting reduces tonnage and can adversely affect the crusher mechanics and motor amp draw If the CSS is to large it will affect choke feed as it cannot be maintained, and will send coarse material to the mill reducing tonnage and crusher
AUTOMATIC SETTING REGULATION - INTELLIGENT (ASRiTM) ASRi is the cone crusher’s setting and regulation system REGULATION FUNCTIONS (CRUSHING PROGRAMS) Auto-load The ASRi aims to maintain the maximum or desired load The crusher adapts the settings in real time to match feed curve variations and/or variations in feed material hardness
crushers of various size as a function of the open-side set 511 Cone crushers Cone crushers are commonly used for secondary, tertiary and quaternary crushing duties Two variations are available - standard and short head The chief difference between cone and gyratory or jaw crushers is the nearly parallel arrangement
HP cone crushers can be converted from the finest to the coarsest cavity simply by replacing the mantle, bowl liner, adapter ring, and wedge bolts Easy to operate Using the hydraulic motor setting adjustment with the adjustment under load capability makes it easy to balance the crushing circuit and optimize crusher productivity
The 911MPE-JAC34 or 3" x 4" (75 x 100 mm) is our biggest Small Jaw Crusher Handcrafted in Canada, is designed crush rocks/ore of any type (gold, silver, copper, granite, cement, bricks, etc) 3” (75mm) in size down to 50% passing its CSS closed side setting of 1/8" With a 375 RPM overhead eccentric, and equipped of a 3 HP electric motor or 65 HP gasoline engine, this small primary rock
• Set slightly above the motor service factor by 8-10% to account for measuring errors • If RTD Biasing of Thermal Model is used, thermal overload setting can be set higher • Note: motor feeder cables are normally sized at 125 times motor’s full load current rating, which would limit the motor overload pickup setting to a maximum of 125%
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