Types of Crushers Explained: Everything You Need to Know

There are two main types of jaw crushers: simple-toggle and double-toggle. A single-toggle jaw crusher is simpler in design and is widely used because of its low cost and ease of maintenance. On the one hand, the double-toggle jaw crushers have a more complicated mechanism that creates a more uniform product size and a more efficient crushing.

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Crushers

DOUBLE-TOGGLE JAW CRUSHER. The double-toggle mechanism, patented in 1858 by Mr. E. W. Blake, remains unrivalled for all units of exceptional power and size. Fig. 1 is a cross section of an early Blake crusher. The power was applied to an eccentric shaft rotated in fixed bearings situated close to the centre of a heavy cast-iron frame.

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LARGE INDUSTRIAL ROCK CRUSHERS

The Blake features a double toggle jaw crusher drive mechanism which gives relatively smaller movement at the receiving end of the chamber generating a powerful crushing action for large rock pieces. A refinement on the crusher illustrated is the use of a curved jaw plate on the swing jaw which renders the crusher non-choking.

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5 Common Questions about Jaw Crushers Answered

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 standard for crushing hard...

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The kinematics and mechanical advantage of the double-toggle jaw crusher

Dimensional data of a typical double-toggle jaw crusher are used in the derived mathematical expressions to demonstrate their application. Moreover, starting with the equation for the angular velocity ratio of the moveable jaw, with respect to the input crank, an expression for the ideal mechanical advantage of the crusher is derived. ...

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Industrial Solutions Jaw crushers

Average throughput rate of single-toggle jaw crusher, standard version, tolerance ± 10% Double-toggle jaw crushers Design Double-toggle jaw crushers are equipped with a double-toggle system, which is con - trolled by a pitman that moves up and down under the influence of an eccentric shaft, causing the toggle plates to alternately flex and ...

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Schematics Of Blake Type Jaw Crusher

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 standard used for crushing hard and abrasive rocks, as well as sticky feeds. These jaw crushers have high energy efficiency.

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Kobe 54" x 74" Jaw Crusher ID: 1086850

Description: Used 54" x 74" Blake Type, Double Toggle Jaw Crusher With Feeder. Blake Type Jaw; Double Toggle Design; Offered With Spare Parts: Bearings, Jaw Dies, Plates, Etc. Includes Diester Vibrating Grizzly Model: VGF-7228; Equipment Details:

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Jaw Crusher

The Blake crushers are single or double toggle drives. The function of the toggle(s) is to move the pivoted jaw. ... 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 ...

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Used double toggle jaw crusher

Search for used double toggle jaw crusher. Find Kue-Ken, , Pennsylvania, Allis-Chalmers, Keestrack, and for sale on Machinio. ... 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). ...

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Blake and dohge jaw crisher

Blake and dohge jaw crisher. assignment. University University of Gujrat. Course. Particulate Technology (CHE-111) ... A jaw or toggle crusher consists of a set of. vertical jaws, one jaw is k ept stationary and is called a. fix ed jaw while the other jaw, called a swing jaw, moves. back and f ort h r elative to i t, by a cam or pitman.

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5 Common Questions about Jaw Crushers Answered

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 ...

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The kinematics and mechanical advantage of the double-toggle jaw crusher

Currently, two types of jaw crushers, namely single-toggle and double-toggle (or Blake) crushers, are commonly used. In the past, there have been other designs of jaw crushers, notably, the horizontal pitman and the Dodge crusher.

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Blake Crushers

Double-toggle Blake crushers In this model, the oscillating movement of the swinging jaw is effected by vertical movement of the pitman. This moves up and down under the influence of …

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Toggle Crushers

Double Toggle jaw crushers may feature hydraulic toggle adjusting mechanisms.There are 3 types of jaw crushers according to the place the movable plate has been fixed around which position the rotates the movable jaw. Blake Crushers-fixed in the lower point; Dodge Crushers-fixed in the upper point; Universal Crushers-fixed in the mid point ...

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Understanding Types of Jaw Crusher: A Comprehensive Guide

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 …

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Crushing of coal and calculation of size reduction efficiency.

Eli Blake patented the Double toggle Blake Jaw Crusher in 1858. The Blake type Jaw crusher has fixed feed opening where as the dodge type jaw crusher has fixed discharge opening. 2/25/2015 6:58:05 AM 5 ... and Reliable operation • Crushing is limited to only half of the cycle • Wider Product size distribution in in blake type Jaw Crusher ...

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Jaw Crusher

A double toggle crusher has, basically, two shafts and two toggle plates. The first shaft is a pivoting shaft on the top of the crusher, while the other is an eccentric shaft that drives both toggle plates. ... 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 ...

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Jaw Crusher Animation

Single Toggle Blake. Double Toggle Blake. Single Toggle Blake. Single Toggle Dodge Jaw Crusher. David July 25, 2015; 12:38 am; Prev Previous Jaw Crusher Safety. Next Secondary & Tertiary Crushing Circuits Next. Images for illustration purposes only. No rights can be delivered from the illustrations.

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Jaw crusher | PPT

18. • Single Toggle Jaw Crusher • In the single toggle jaw crushers, the swing jaw is suspended on the eccentric shaft which leads to a much more compact design than that of the double toggle jaw crusher. • The swing jaw, suspended on the eccentric, undergoes two types of motion- swing motion towards the fixed jaw due to the action of toggle plate and vertical …

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Setting Of Jaw Blake Jaw Crusher

1.1 Single toggle blake type jaw crusher 3 1.2 Double … and opening at the discharge end termed as the set. The Blake crushers may have single or double GOODWIN 36" x 24" 'Blake' Double Toggle Jaw Crusher – Port …

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How Does a Jaw Crusher Work? A Simple Guide

There are mainly two types of jaw crushers: the single toggle and the double toggle (or Blake crusher). The single-toggle jaw crusher features a moving jaw suspended on the eccentric shaft. It's known for its efficiency in crushing but …

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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 …

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difference between single and double toggle jaw crusher

Blake crushers are of two types- single toggle and double toggle jaw crushers. In the single toggle jaw crushers, the swing jaw is suspended on the eccentric shaft which leads to a much more …

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Jaw Crusher

Types. Single Toggle Plate Blake Jaw Crusher: The active jaw is driven by a single toggle plate, which reduces friction and wear. Double Toggle Plate Blake Jaw Crusher: This type uses two toggle plates, which provides greater crushing force, making it suitable for more severe applications. Advantages and disadvantages comparison

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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, ...

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"Computer Aided Design of Jaw crusher"

(ii) Double toggle type: - One extra toggle bar is attached here. Commonly used in mines as ability to crush materials is excellent, including tough and abrasive minerals. To crush larger material, …

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Experiment 02 Reduction Ratio of Jaw Crusher.docx

2.3.2.1. Blake Type Jaw Crusher The Blake crusher was patented by Eli Whitney Blake in 1858. The swing jaw is fixed at the upper position. The Blake type jaw crusher has a fixed feed area and a variable discharge area. A. Double Toggle Blake Crusher In the double toggle jaw crushers, the oscillating motion of the swing jaw is caused by the vertical motion of the pitman.

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Difference Between Single & Double Toggle Jaw Crusher

A double toggle jaw crusher is much larger, heavier, more moving parts and lower throughput than modern single toggle jaw crushers. The lower throughput statement is a bit …

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Jaw Crushers | Evita Lee

Double Toggle of the Blake Type; Dodge Type; Universal; ... A double-toggle jaw crusher outweighs the single-toggle by a factor of 2X and well as cost more in capital for the same duty. To perform ...

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