What Is a Jaw Crusher? Here's How It Works

Double toggle jaw crushers are the classic style of jaw crushers. They're also popularly known as the "Blake type" because of their similar mechanism to the original jaw crusher by Eli Whitney Blake.

What Is a Jaw Crusher? Here's How It Works

Popular types of Jaw Crushers Double Toggle – Blake Type or Overhead Pivot Movement. Double toggle jaw crushers are the classic style of jaw crushers. They're also popularly known as the "Blake type" because of their similar mechanism to the original jaw crusher by Eli Whitney Blake. For a long time, this has been the standard for ...

"Computer Aided Design of Jaw crusher"

1.2 Different Types of Jaw Crusher According to the amplitude of motion of the moving face; Jaw crusher are classified as follows. a) Blake Type Jaw Crusher Blake type jaw crusher, primary crushers in the mineral industry; attains maximum amplitude at the bottom of the crushing jaws as the swinging jaw is hinged at the top of the frame. These

Jaw Crusher for Primary Crushing | Fote Machinery

PE/PEX jaw crusher is an earlier type with a simple structure. The PE type is a primary jaw crusher, and the PEX type is a secondary jaw crusher. It is the main crushing equipment in the small stone production lines. Maximum feed size: ≤1,200 mm Discharge particle size: 10 – 350 mm Capacity: 1 – 1,200 t/h 2. HD German type jaw crusher

"Computer Aided Design of Jaw crusher"

a) Blake Type Jaw Crusher Blake type jaw crusher, primary crushers in the mineral industry; attains maximum amplitude at the bottom of the crushing jaws as the swinging jaw is hinged at …

Jaw Crusher

Currently, the dimensions of the largest Blake-type jaw crusher in use are 1600 mm × 2514 mm with motor ratings of 250–300 kW. Crushers of this size are manufactured by Locomo, () and others. The crusher is the C 200 series having dimensions 1600 mm × 2000 mm driven by 400 kW motors.

Minerals Beneficiation

The recording instruments were first applied to a standard sized 10 by 7 in. Blake-type jaw crusher in the laboratory. Suficient tests were run on this with various combinations of setting, throw, speed, feed sizing, shapes of jaw plates, and other operating features, to establish the individual effect of each on the capacity.

Jaw Crusher Explained

The Blake crusher was first patented by Eli Whitney Blake in 1858 and it is the most common type of jaw crusher employed today. The Blake type jaw crusher has a fixed feed area and a variable discharge area.

® C Series™ jaw crushers

® C Series™ jaw crushers are designed modular to save time and installation costs. They can be installed within a few days, minimizing on-site engineering and fabrication. The jaw crushers can be upgraded with crusher automation that enable monitoring and adjusting the settings of a feeder, crusher, and conveyor remotely.

Technical properties of the Blake-type jaw crusher used in …

Download scientific diagram | Technical properties of the Blake-type jaw crusher used in this study from publication: New testing methodology for the quantification of rock crushability ...

Jaw crusher | PPT

• Blake Jaw Crusher • The Blake type jaw crusher has a fixed feed area and a variable discharge area. • Greatest amount of motion is at the bottom of v which means that it have a little tendency to chock. 18. • Single Toggle Jaw Crusher • In the single toggle jaw crushers, the swing jaw is suspended on the eccentric shaft which leads ...

74" x 54" #90C-DH, Blake Type Jaw Crusher, …

54" X 74" Blake Type Jaw Crusher, double toggle design, Model 90C-DH, Serial number 112934. Previously used with 300 HP, 1,200 RPM motor (currently less motor). Offered with spare parts including bearings, jaw dies, plates, etc. Also includes Deister vibrating grizzly feeder, Model VGF-7228, Serial number 200617. ...

(PDF) DESIGN AND OPERATIONS CHALLENGES OF A SINGLE TOGGLE JAW CRUSHER

three types of jaw crushers, namely: Blake, Dodge and . Universal jaw crushers; th ese are class ified according to . the locatio n of the pivot point of the mova ble or swing . jaw. Zeng and ...

Used Jaw Crushers for Sale

54" X 74" Blake Type Jaw Crusher, double toggle design, Model 90C-DH, Serial number 112934. Previously used with 300 HP, 1,200 RPM motor (currently less motor). Offered with spare parts including bearings, jaw dies, plates, etc. Also includes Deister vibrating grizzly feeder, ...

Double-Toggle Jaw Crusher [1] | Download Scientific …

Blake-type crusher: -where the movable Jaw plate is pivoted at the top end near the gape or feed opening, (b) Dodge-type crusher: -a Blake crusher type with a movable jaw plate pivot located at ...

Understanding Types of Jaw Crusher: A Comprehensive …

Blake jaw crushers, also as double toggle jaw crushers, are characterized by the position of the pivot of the swing jaw, which is located at the top of the machine. This design …

Jaw Crusher Basics in 3 Minutes

There are several types of jaw crushers available on the market, including single-toggle jaw crushers, double-toggle jaw crushers, and overhead eccentric jaw crushers. ... Jaw crushers are classified on the basis of the position of the pivoting of the swing jaw. Blake crusher-the swing jaw is fixed at the upper position; Dodge crusher-the swing ...

How does a Rock Crusher Work

Jaw crushers include Superior, Type "B" Blake, Fine-Reduction, and Dodge — sizes, 4 by 6 to 84 by 66 inches. A reciprocating machine, the crushes material in 911 Metallurgist is a trusted resource for practical insights, …

Jaw Crusher

Designs of different types of jaw crushers such as Blake, Dodge with single and double toggles used for initial comminution of minerals, as received from mines, are described in detail. The method of calculating operating variables such as the critical speed, toggle frequency and throw and power consumptions are explained and illustrated with practical examples with …

Blake Jaw Crusher

All of the large, heavy-duty primary crushers of the jaw type are built around the Blake principle which, for simplicity and brute strength, is unsurpassed by any mechanism thus far devised for rock and ore breaking.

Evaluation of blast fragmentation effects on jaw crusher …

There are three types of jaw crushers: Blake, Dodge, and Universal. They are classified according to the location of the pivot point of the swinging jaw. The most common type of jaw crusher today is the Blake crusher, patented by Eli Whitney Blake in 1858 (Weiss 1985). The Blake crusher pivots at the top and comes in two forms: the double ...

How Does a Jaw Crusher Work

Double Toggle – Blake Type or Overhead Pivot Movement. Double toggle movement jaw crushers like the Blake style (named for the inventor of the first successful mechanical jaw crusher, Eli Whitney Blake), have long been the …

Jaw Crusher

The size of a jaw crusher is usually described by the gape and the width, expressed as gape × width. The common crusher types, sizes and their performance are summarised in Table 4.1.Currently, the dimensions of the largest Blake-type jaw crusher in use are 1600 mm × 2514 mm with motor ratings of 250–300 kW.

The Mechanics of Crushing: Understanding the Jaw Crusher …

There are several types of jaw crushers with varied characteristics and functions. The Blake Crusher has a fixed jaw, and a swinging jaw pivoted at the top. On the other hand, the Dodge Crusher has a movable jaw that moves back and forth. Similarly, the Universal Crusher has a fixed jaw and a swinging jaw pivot that moves it across the crushing ...

Jaw Crushers

Dodge Jaw Crusher: Similar to the Blake crusher, the Dodge crusher has a movable jaw that moves towards and away from the stationary jaw, and is preferred for crushing softer particles. Universal Jaw Crusher: This type has a "V"-aligned fixed jaw and a movable jaw on an eccentric shaft, creating an elliptical motion.

Blake Crushers

Blake Crushers are Jaw Crushers with a movable jaw pivoted at the top, giving greatest movement to the smallest lumps. The throw of Blake jaw crushers is determined by the hardness of the ore as well as the size of the machine. ... In this type of crusher the swing jaw is suspended on the eccentric shaft, which allows a lighter, more compact ...

Jaw crushers | PPT

Types of Jaw Crusher By: Muhammad Hammad (BChE-FA16-012) Department of Chemical Engineering 17. Types Of Jaw Crusher; 18. 1.Blake Jaw Crusher: Blake Jaw Crusher has two Jaws; A fixed jaw known as Anvil. A …

Dodge Jaw Crusher: The Ultimate Guide

The Dodge Jaw Crusher is a type of crusher that is widely used in the mining industry. It was invented by Eli Whitney Blake in 1858, making it one of the oldest types of crushers still in use today. The Dodge Jaw Crusher is …

Rock Crusher History

Eli Whitney Blake invented the first successful mechanical rock breaker, the Blake jaw crusher patented in 1858. Blake adopted a mechanical principle familiar to all students of mechanics, the powerful toggle linkage. That …

Crushing | PPT

2. Introduction to Crushing Types of Crushing Jaw Crushers : (a) Blake Crusher (b)Dodge Crusher Blake versus Dodge crushers –advantages and disadvantages Factors affecting efficiency of crushers Gyratory Crushers Comparision between jaw and gyratory crushers Cone Crushers Hammer Mill or Pulverator Stamps Spring Rolls Sledging Rolls …

Blake Crushers

Blake Crushers are Jaw Crushers with a movable jaw pivoted at the top, giving greatest movement to the smallest lumps. The throw of Blake jaw crushers is determined by the hardness of the ore as well as the size of the machine.

Jaw Crusher

This crusher is the finest of our lines of jaw crushers which we offer. Others include: Superior, Type "B" Blake, Fine-Reduction and Dodge — sizes, 4 by 6 to 84 by 66 inches. A reciprocating machine, the crushes material in a straight line between jaws — without grinding or rubbing surfaces.

Jaw Crusher Liner Plate Design & Profile Shapes

Non-choking Jaw Plates: When the non-choking concave demonstrated its capabilities in the gyratory crusher, it was only natural that the principle should be applied to the jaw crusher. But, inasmuch as the Blake-type …

Double Toggle Blake Jaw Crusher

1.1 Single toggle blake type jaw crusher 3 1.2 Double toggle blake type jaw crusher 4 1.3 Dodge Type Jaw crusher 5. Jaw crushers design, operation, … primary jaw crusher,jaw crusher price,manufacturer in china

A Guide to Types of Jaw Crushers for Crushing …

The Blake jaw crusher can handle larger materials than other types of jaw crushers. It is also known for its simple and rugged construction, low cost, and easy maintenance. The Blake jaw crusher is ideal for crushing hard …

BLAKE JAW CRUSHER

Toggle Type: Single or double toggle 2. Feed size: 100 mm 3. Product Size: (5-15) mm 4. Capacity: 20-30 kg/hr. 5. Jaw Type: One fixed jaw and one movable jaw with Mn steel Liner. Provisions for output gap adjustment is available. 6. Feed materials: Coal, iron ore, Mn ore, Chromite ore, Rock, Mg ore, Aluminium ore etc. 7.