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) - Gyratory’s: typically 90 to 220mm-Secondary’s: typically 30-60mm-Tertiary’s/Scats: typically 8-20mm-Jaw Crushers: 80-150mm

Use the jaw crusher reverse function on the display screen to get the arrow on the flywheel in the correct position. Always measure the CSS with the arrow on the flywheel pointing upward so that there is no confusion with subtracting strokes. Take care around the flywheels as the balance weights may rotate the flywheels at any time.

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. Check the Large C Series™ jaw crushers (C110™ and bigger) were originally designed for use with a two-piece jaw die, while the smaller jaw crushers used a one-piece jaw die

CJ412 single-toggle jaw crusher is engineered for the toughest applications thanks to its heavy-duty design. Characterized by an attention to detail in its design and manufacture, this machine is an excellent choice when you need high production and low total cost. Email us Request a quote Downloads

The stroke of the crusher was constant at 30 mm, while three CSS were used: 40 mm, 70 mm, and 100 mm. The normal speed for the crusher was 355 

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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 

Ideally, the reduction ratio of a jaw crusher should be 6:1. There are different ways to calculate reduction ratio, but the best way is 

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 

Jaw liners only wear at the bottom of the fixed jaw & require replacement; Using 2 fixed jaws for one swing jaw; Cheek plates don’t last the full jaw life; Slabby crushed product blocking downstream crushers or SAG mill feed chutes; Insufficient liner life; Localised wear at the lower end of the chamber, leading to: – Inability to maintain CSS

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. Check the Large C Series™ jaw crushers (C110™ and bigger) were originally designed for use with a two-piece jaw die, while the smaller jaw crushers used a one-piece jaw die