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Jaw Crushers

Jaw Crushers

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Applied materials: pebble, calcite, granite, quartz, concrete, dolomite, bluestone, iron ore, limestone, coal gangue, construction waste, ferrosilicon, basalt, sandstone, rocks, ore, glass, cement clinker and some metal.

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Model: PE-150×250

Max Feeding size: 125 mm

Capacity

Capacity: 1-3 t/h

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Model: PEX-300×1300

Max Feeding size: 250 mm

Capacity

Capacity: 16-105 t/h

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Model: PE-1500×1800

Max Feeding size: 1200 mm

Capacity

Capacity: 50-1000 t/h

  • Small-sized
  • Medium-sized
  • Large-sized
Customizable
online customer service

60s online
customer service

customize solutions

2 days customize
solutions

Factory visiting

Factory
visiting anytime

dispatch the goods

1-10 days dispatch
the goods

installation

One week
of installation

training

2 days of
training

after-sales online

365 days
after-sales online

Project tracking regularly

Project tracking
regularly

provide maintenance plan

2 days provide
maintenance plan

Pre-sale service

Sales service

After-sales service

Tip1: The specific time arrangement depends on the actual situation.    Tip2: Free airport transfer and hotel accommodation.

What is a jaw crusher machine?

Jaw crusher, invented by Whitney Blake in 1858, is a primary stone crushing machine for reducing minerals or stones into smaller sizes. It is a must-have machine in wide range of fields like mining, quarrying, and construction industries.

The most important parts are jaw plates made of high-manganese-steel, which makes jaw crushers suit for the rock materials with any hardness.

jaw crushers working video

stone crushing plant: Get Latest Price

How many types of jaw crushers?

According to the different movement of the movable jaw, jaw crushers are divided into two types: one is single toggle jaw crusher, the other is double toggle jaw crusher.

Double toggle jaw crushers

  1. 1It is suitable for crushing material which is hard, abrasive, and contains glass or rebar.
  2. 2It is heavy-duty, and many jaw crusher parts are involved in crushing process without rotary motion.
  3. 3A double toggle jaw crusher crushes stone only by two jaw plates, which mean that the feeding material would be reduced when the two jaws compressed with each other.
  4. 4Eccentric is behind the swinging jaws, which can protect the eccentric form damages.

Single toggle Jaw Crushers

  1. 1Working principle of single toggle jaw crushers is that swing jaw plate that’s moving up/ down as the flywheel rotated by the motor.
  2. 2The eccentric is located at the top of the swinging jaw, which makes the jaw can perform two motions at the same time.
  3. 3Large CSS adjustments are made to the jaw crusher by modifying the length of the toggle.
  4. 4Again, shims allow for minor gap adjustments as they are inserted between the mainframe and the toggle block.

Working process and jaw crusher parts

how does a jaw crusher work?

The movable jaw moving from side to side is hung on the mandrel. When the eccentric shaft is turning, its connecting rod moves up and down, which also drives the two toggle plates to do the same movement. Then the moveable jaw moves from side to side to realize crushing and unloading.

Although the movable jaw bears great broken counter-force and the eccentric shaft and the connecting rod bears little stress, industrial enterprises usually make large and middle size machine to crush hard materials. Additionally, the moving track of the movable jaw is an arc with the mandrel as its center.

The circular arc radius equals the distance from the point to the axis with the upper arc being smaller and the lower arc bigger. The crushing efficiency of the jaw crusher is quite high and the crushing ratio is 3-6.

Jaw crusher inner parts

Structural diagram

The main parts and usage of jaw crusher

Main parts functions
Frame Keep the machine in place and protect it to reduce the abrasion.
Jaw plate Be used to crush stone materials, fix and protect movable jaw and fixed jaw.
Cheek plate Cheek plates for protection of side plates.
Wear plate Protect the front frame end.
Movable system Be composed of mobile jaw, eccentric shaft and belt pulley, etc. to drive the machine.

We all know that jaw plate is the most easily worn parts among various of parts installed in jaw crusher. Therefore, in order to use the machine efficiently, the jaw plate should be checked and replaced regularly.

Jaw plate changing

Regular ways of protecting jaw plates

Main advantages and characters of jaw crusher:

Large capacity

Faster throughput, more capacity

The jaw crusher can deliver up to 25% more tones per hour (tph) than other comparable crushers.

Downtime is dead time

The jaw crusher is engineered to maximize uptime

Base construction

  • Heavy-duty, single-sided base construction
  • Stress relieved to regain original strength properties
  • Heavy-duty flywheels are large, dynamically balanced
  • Reduce peak horsepower requirements, yielding greater efficiencies

Lower jaw die seats

  • Replaceable seat liners add extra protection
  • Common flinger collar between the saddle block bearing and the pitman bearing allows bearing to be located closer together, which gives less bending stress of the eccentric shaft.
  • Greater bearing and eccentric shaft longevity

Dual wedged adjustment

Quick and easy css adjustment eliminates manual shims, and enhances operator safety

Best inset saddle blocks

Bearing bolted into saddle ensures correct bearing and shaft alignment thus prolonging the service life

Jaw crusher price: Get Latest Price

Customer case - Jaw crusher for sale in Indonesia

In June 2020, a customer from the Indonesia bought a  jaw crusher(spesifikasi jaw crusher) produced by Fote Company to process limestone. According his production and final product demand, we recommand him this jaw stone crusher with capacity of 800t/h.

The specific information is as follows:

Capacity 800 T/H (1m³=1.6T)
Material Limestone
Raw material hardness Soft
Feeding size ≤1020 mm
Production line type Fixed
Several finished products 5
Finished product specifications 0-5 mm, 5-10 mm, 10-20 mm, 20-30 mm, 20-40 mm, 40-80 mm

jaw rock crushers woorking in Philippines

Jaw crusher wroking at the site of Indonesia

FTM Machinery- high-quality jaw crushers manufacturer

Powerful Manufacturer: Fote Heavy Machinery Co., Ltd. is a high-tech enterprise integrating R&D, production, sales and service. The hot jaw crushers manufactured by Fote Company can be further divided into four types:Blake jaw crusher, Dodge jaw crusher, PE universal jaw crusher and mobile jaw crusher.

Sold Worldwide: Our jaw crushers are exported to India, Indonesia, Philippines and other countries in South and Southeast Asia, Africa and the Americas.

wholesale to the global market

FTM has customers all over the world

Glorious History: In the past 37 years, the company has been committed to crushing equipment, beneficiation equipment, building materials equipment and industrial grinding equipment, providing high-grade sand and gravel solutions and high-end complete sets of equipment for large-scale projects such as highways, railways and hydropower.

Customers' satisfaction: The development of Fote always catches up with the development trend of the market, as a result, the quality of the crusher produced by Fote is guaranteed, and we always gain good feedback from the market.

High-quality Machine: This is mainly due to the crusher's characteristics of high reduction ratio, high productivity, simple structure and reliable performance. And maintenance is convenient and practical.

FTM Manifacturer

Fote Heavy Machinery(FTM)

Parameter

Model Feed opening size(mm) Max.Feeding size (mm) Adjustment range of discharge port (mm) Capacity(t/h) Rotation speed of eccentric shaft(r/min) Power (kw) Dimensions(L×W×H) (mm)
PE 150×250 150×250 125 10-40 1-3 268 4P   5.5 760×700×860
PE 200×300 200×300 180 15-50 2-6 260 4P   7.5 915×780×990
PE 200×350 200×350 180 18-60 3-10 276 4P   11 1000×914×1112
PE 250×400 250×400 210 20-70 5-21 300 6P   15 1100×1032×1285
PE 400×600 400×600 340 40-100 16-64 270 6P   30 1623×1736×1615
PE 500×750 500×750 425 50-100 40-110 268 6P   55 1920×1850×1920
PE 600×750 600×750 500 150-200 80-240 268 6P   55 2020×1850×1920
PE 600×900 600×900 500 65-160 50-160 254 6P   55 2530×1900×2340
PE 750×1060 750×1060 630 80-180 110-320 245 8P   110 2680×2380×2785
PE 900×1200 900×1200 750 100-200 220-380 208 8P   110 3470×2876×3330
PE1200×1500 1200×1500 1020 150-350 400-1000 180 8P   160-245 4850×3220×3680
PE1500×1800 1500×1800 1200 220-350 500-1200 180 8P   280-380 5160×3660×4248
PEX 150×750 150×750 120 18-48 8-25 320 4P   15 1170×1575×1030
PEX 250×750 250×750 210 25-60 13-35 320 6P   22 1550×1730×1470
PEX 250×1000 250×1000 210 25-60 16-52 330 6P   30 1580×2006×1390
PEX 250×1200 250×1200 210 25-60 20-61 330 6P   37 1780×2214×1430
PEX 300×1300 300×1300 250 20-90 16-105 300 6P   55 2210×2320×1723

Note:processing Capacity May Vary With Different Materials And Feeding Sizes.

Model Max.Feeding size (mm) Capacity (t/h)
PE 150×250 125 1-3
PE 200×300 180 2-6
PE 200×350 180 3-10
PE 250×400 210 5-21
PE 400×600 340 16-64
PE 500×750 425 40-110
PE 600×750 500 80-240
PE 600×900 500 50-160
PE 750×1060 630 110-320
PE 900×1200 750 220-380
PE 1200×1500 1020 400-1000
PE 1500×1800 1200 500-1200
PEX 150×750 120 8-25
PEX 250×750 210 13-35
PEX 250×1000 210 16-52
PEX 250×1200 210 20-61
PEX 300×1300 250 16-105

Note:processing Capacity May Vary With Different Materials And Feeding Sizes.

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As a leading mining machinery manufacturer and exporter in China, FTM is always here to provide you with high-quality products and services. Welcome to contact us or visit our company and factories.

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