Best Practices for Feeding Jaw Crushers

Material larger than the crusher's feed opening can cause blockages, reducing efficiency. Removing oversized pieces beforehand prevents clogging and maintains steady production. As a guideline, the maximum feed size should be no more than 80% of the crusher's opening. Pre-screen Fines Fines in the feed can clog the crusher and hinder ...

Fractal dimension of crushing products: effects of feed …

while achieving the intended feed size distribution in a max- ... Feed size was divided into two fractions of (+2.38 −4) and (+2 −2.38) millimeters, from which different feeds with different ...

UH440i Cone crusher

Max. feed size 250 mm (10 in.) Capacity 400 mtph (440 stph) Engine D13 315 kW (422 hp)* Transport length 18.8 m (61.7 ft) Transport width 3.0 m (9.1 ft) ... Equipped with our world renowned CH440 Hydrocone crusher which allows a feed size of up to 215mm (8 ½ in.), this will enable you to produce high quality materials with a superb ...

Jaw Crushers

Size of Crusher: Maximum Cube Feed Size (mm) Approximate Weight (Kg) No. & size of Vee Belt: Power to Drive (kW) Jaw Setting (mm) & Throughput (tph) 50

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Tech Tip: Sizing the Jaw Crusher

He outlines three simple rules behind properly sizing a jaw crusher. The size of the crusher opening directly determines the maximum feed size going into the crusher. For example, if the …

Correct Rock Size for Jaw Crusher Feed

You can't just feed a jaw crusher everything you can fit in the trucks feeding it. Here below is is the Feed Size Distribution Specifications for which such crushers are designed. There's nothing over 17″ considered in design tables.

Double Roll Crusher, 13mm Particle Size

LC-13 Marcy® Double Roll Crusher features 6.5x6in (165x153mm), Dia.xW heavy 304 stainless steel crushing rolls with Ni-hard roll facings. The 2hp TEFC motor with V-belt drive produces a uniform speed throughout the crushing process. ... Maximum Particle Size: 0.5in (13mm) Max. Feed Capacity: LC-13: 3,000lb (1,361kg) per hour. LC-14 & LC-14F: 8 ...

Estimate Jaw Crusher Capacity

The tables also show that for a comparable maximum size of feed and setting, a gyratory crusher has a much greater capacity than a jaw crusher. The gyratory crusher obtains this advantage only at the cost of greater power …

Best Practices for Feeding Jaw Crushers

As a guideline, the maximum feed size should be no more than 80% of the crusher's opening. Fines in the feed can clog the crusher and hinder production. By pre …

HP series cone crushers Wear parts application …

In HP standard cavities, the maximum feed size is approximately 80% of the open side feed opening. In HP Short head cavities, the maximum feed size is equal to the closed side feed opening. Nip angle The nip angle is the angle between the mantle and bowl liner. Too large a nip angle reduces the capacity and increases the wear

Rolls Crusher

Rolls Crusher. MACSALAB Rolls Crushers are designed for secondary reduction after jaw crushing. These smooth roll crushers will rapidly reduce coal, ore, and hard rock from a maximum feed size of 20mm to fine sand.

SF-480D Mobile Impact Crusher For Sale, Factory Direct Supply

Equipment: Suhman Mobile Cone Crusher Max. Feed Size: 185 (mm) Capacity: Up to 250 tph. View Configuration . ENQUIRY! Impact Crusher SF-580D Heavy Duty Mobile Impact Crusher View Configuration. Equipment: Suhman Mobile Impact Crusher Inlet Size: 1540×1000 (mm) Max. Feed Size: 700 (mm) Capacity: Up to 450 tph.

Henan Shanky Machinery Co.Ltd.

Max.feeding Size（mm）：Soft material . 50 hard material 45 Learn More . Wheel Mounted Mobile. Feed particle size: ≤ 750mm. ... Capacity: 10-1200T/H . Mesh size: 3-150mm. Learn More . DG Series Cone Crusher. HPS Series Cone Crusher. C series European jaw crusher. 6x Series Sand Making Machine. Wheel Mounted Mobile. YZS Series Circular ...

how to feed a rock crusher？

To feed an impact crusher, the material should be evenly distributed and the feed size should be smaller than the crusher's maximum allowable feed size. The recommended …

Jaw Crusher

Jaw Crusher. The range of MACSALAB Jaw Crushers is ideal for the primary crushing of samples of moderately hard materials, including coal, limestone, ore, minerals, bricks, and rubble. ... Maximum Feed Size: 80 mm Discharge Opening: 8 - 40mm: Jaw Crusher 150 x 250 . L07.001 . 150 x 250 (6" x 10") Jaw Crusher with:

Crushing Products Size and Shape -What to Expect

Gradation of the crusher feed also has its effect upon the product analysis. This is true even of screened feed, although deviations from the average are not likely to be so wide as they are for unscreened material, such as quarry-run or mine-run rock. ... Crusher-Setting, Product-Size. Gyratory and jaw crushers are always rated at certain open ...

How To Size A Jaw Crusher

A Jaw Crusher is sized so that the maximum feed size is 80% of the gape and width openings. The gape is the measurement between the two jaw dies, while the width is the measurement between the two side plates.

Rock Crushing Rule of Thumb

1. For a hard rock mine application below 600 tonnes/hour, select a jaw as the primary crusher. Over 1,000 tph, select a gyratory crusher. Between these capacities, you have a choice. Source: Chris Ot...
2. For a hard rock mine application below 540 tonnes/hour, a jaw crusher is more economical. Above 725 tonnes/hour, jaw crushers cannot compete with gyratory crushers at normal setti…

1. For a hard rock mine application below 600 tonnes/hour, select a jaw as the primary crusher. Over 1,000 tph, select a gyratory crusher. Between these capacities, you have a choice. Source: Chris Ot...
2. For a hard rock mine application below 540 tonnes/hour, a jaw crusher is more economical. Above 725 tonnes/hour, jaw crushers cannot compete with gyratory crushers at normal settings (6 -10 inches)...
3. For an underground hard rock mine, a gyratory crushermay be more economical in the case where it's required daily production exceeds 8,000 tonnes of ore. Source: Jack de la Vergne
4. If the hourly tonnage to be crushed divided by the square of the required gape in inches is less than 0.115, use a jaw crusher; otherwise use a gyratory. (If the required capacity in metric T…

UJ313 Jaw crusher

The UJ313 wheeled electric jaw crusher makes the shift to eco-efficient rock processing. Benefit from a reduction in fuel costs, a decrease in carbon emissions, and a quieter operation, enhancing workplace safety and comfort. ... Max. feed size 600 mm (24 in.) Capacity Up to 235 mtph (359 stph) UJ210 Jaw crusher. Wheeled jaw crushers. UJ300 Jaw ...

SY-HP300 Mobile Cone Crusher For Sale, Factory Direct Supply

Equipment: Suhman Mobile Impact Crusher Inlet Size: 1540×1000 (mm) Max. Feed Size: 700 (mm) Capacity: Up to 450 tph. View Configuration . ENQUIRY! Impact Crusher SF-480D Mobile Impact Crusher View Configuration. SF-480D track-mounted mobile impact crusher – for soft to medium-hard natural stone and recycling.

US440E Cone crusher

US440E mobile cone crusher is a highly efficient electrically powered, track-mounted complete process unit with a cone crusher and screen onboard. ... Max. feed size 321 mm (13 in.) Capacity Up to 600 mtph (660 stph) UH640E Cone crusher. Tracked cone crushers U-Range. US640E Cone crusher Equipment CS660 cone crusher ...

Primary size reduction with Jaw Crushers

– Jaw Crusher BB 50 6-7 – Floor models – Jaw Crusher BB 100 8-9 – Jaw Crusher BB 200 8-9 – Jaw Crusher BB 300 8-9 – Selection guide / technical data 10 ... materials with a maximum feed size of 6 to 10 mm. They can achieve grind sizes down to 0.001 mm. t s. Jaw Crushers 4

Rock Crushing Rule of Thumb

The maximum feed size for a jaw crusher should be about 85% of the gape. Source: Arthur Taggart; The combination of a jaw crusher and a scalping grizzly will have 15% more capacity than a stand-alone jaw crusher. Source: Ron Casson; As a rule, scalping grizzlies are rarely used anymore for (large) primary crushers. The exception is when ore ...

Technical Details Jaw Crusher Amardeep Engimech

Capacities given are neither minimum nor maximum due to wide variation in the crushing characteristic of different rocks and ores. The output rating are based on continuous feeding and second feed does not exceed 80% of crusher opening size. Output given is, based on recommended maximum feed size.

CI732 HSI crusher

The crusher can be used for a wide range of applications, and is capable of crushing a variety of materials including re-enforced concrete. ... Max. feed size 600 mm (24 in.) Capacity 200 tph (220 stph) Motor power 185 kW (250 hp) CI711. Contact us …

® NP Series™ Horizontal shaft impact (HSI) …

® NP crusher is an excellent choice especially if your output and productivity demands are stringent. ... Feed opening Feed angle Maximum recommended feed size ® NP1415™ Primary 22 330 kg 250 kW 315 kW 1 140 x 1 540 mm 40° 1 000 mm ® NP1620™ Primary 40 500 kg 400 kW (2x200 kW) 630 kW (2x315 kW) 1 430 x 2 040 mm ...

Crusher Close Side Settings

Feed opening (depth of the cavity) defines the maximum feed size of the crusher. In the C jaw crusher, the feed opening is measured from the top of the tooth of the fixed jaw to the bottom of the tooth of the movable jaw in a straight line perpendicular to the center line of the crushing cavity. The maximum feed size is approximately 8 0% of ...

Roll Crusher | HRC

Maximum Feed Size [mm] Rotor Size D x W [mm] Weight [kg] HRC 0505 : 200 : 250 x 530 : 225 : 520 x 510 : 3.750 : HRC 0507 ... Roll Crusher operation is based on the principle of continuous pressure generated between two counter-rotating rolls; allowing uninterrupted crushing, in contrast to the intermittent action of jaw crushers. ...

QS332 Cone crusher

Fitted with CS430 "S" type gyratory cone crusher, it is capable of accepting large feed sizes whilst achieving high production capacities. QS332. Features Product data ... Max. feed size 250 mm (10 in.) Capacity 400 mtph (440 stph) UH440i Cone crusher. Tracked cone crushers. QH441 Cone crusher Equipment CH440 cone ...