Crushers

Crushers Of soft to medium hard raw materials

Single Roll Crusher

Function
  • Ajmani manufacturers the single roller crushes separate the field material with high pressure in the wedge-shaped crushing space between
    the toothed roller and the adjustable crushing balancer
  • The driven toothed roller draws the material into the crushing gap.
  • Due to the high impact rate of the circulating crushing tooth segments the effective crushing action starts already above the toothed roller.
Design
  • Welded robust housing
  • Roller core shaped as a polygon with surface –ground supports for the crushing tooth segments.
  • Locking of the segments by means of dovetail guides and fastening by screwed bolts
  • Tooth shape and tooth pitch are adapted to the respective application
  • Crushing tooth segments individually replaceable without lifting the crushing roller out.
  • Crushing roller alternatively available with crushing rings.
  • Crushing roller with dust-tighy encapsulated anti-friction bearing
  • Stepless setting of crushing gap with optional mechanical or hydraulic overload protection
  • Parallel evasion of crushing balancers on the occurrance of uncrushed components of the material
Fields of application
  • Cement, gypsum, and limestone
  • Coal and Patash Mining
  • Building, glass and chemical industries
  • Metallugical plants
Advantages
  • Compact design
  • Simple Maintenance
  • High throughput
  • Preserving crushing action
  • Low undersize shares
  • Scarcely any dust accurrence

To enable our experienced engineering staff to recommend the installation best suited to specific applications,answers to as many of the following questions as possible will result in a prompt and accurate solution to your screening requirements

  • Material to be crushed
  • Maximum feed dimension
  • Approximate feed size analysis
  • Moisture content
  • Stickiness
  • Bulk Density
  • Product sizes required
  • Friability
  • Abrasive Characteristics
  • Do you intend close circuit operation
  • Capacity desired in tons per hour

Crushing of Soft to moderately hard raw materials….

Double Roll Crusher

Function
  • Ajmani manufactures the double roller crushers separate the feed material with high pressure.
  • The driven toothed rollers draw the material into the crushing gap.
  • Due to the high impact rate of the circulating crushing tooth segments the effective crushing action starts already above the toothed roller.
Design
  • Welded robust housing
  • Roller core shaped as a polygon with surface-ground supports for the crushing tooth segments
  • Locking of the segments by means of dovetail guides and fastening by screwed bolts
  • Tooth shape and tooth pitch are adapted to the respective application
  • Crushing tooth segments individually replaceable without lifting the crushing roller out
  • Crushing roller alternatively available with crushing rings
  • Stationary and loose rollers with dust light encapsulated anti-friction bearing
  • Stepless setting of crushing gap with optional mechanical or hydraulic overload protection
  • Parallel evasion of the loose roller on the occurance of uncrushed components of the material
Fields of application
  • Cement,gypsum and limestone plants
  • Coal,ore and potash mining
  • Building,glass and chemical industries
  • Metallurgical plants
Advantages
  • Compact design
  • Simple Maintenance
  • High throughput
  • Preserving crushing action
  • Low undersize shares
  • Scarcely any dust accurrence

To enable our experienced engineering staff to recommend the installation best suited to specific applications,answers to as many of the following questions as possible will result in a prompt and accurate solution to your screening requirements

  • Material to be crushed
  • Maximum feed dimension
  • Approximate feed size analysis
  • Moisture content
  • Stickiness
  • Bulk Density
  • Product sizes required
  • Friability
  • Abrasive Characteristics
  • Do you intend close circuit operation
  • Capacity desired in tons per hour

Crushing of soft to medium hard raw materials……

Impact Crusher

Function
  • Ajmani the manufactures impact crushers crush the feed by the reciprocal effect of shock and impact.
  • Rotating baffle plates pick up the material and fling it against the armoured impact vibrators.
  • During the impact the material is split at the natural cleavage faces to become cubical final products Without cracks.
Design
  • Welded ,rugged casing
  • Screwed lining with high-carbon steel plates
  • Hydraulically swiveling upper part
  • Detachable connection of disk-type rotor and shaft
  • Replaceable baffle plates,quadruple exploitation
  • Dust proof self-aligning roller bearings of the rotor shaft
  • Pendulum suspension of the impact vibrators
  • Infinitely variable mechanical or hydraulic crushing edge adjustment
Pros
  • Rugged structural shape
  • Easy maintenance
  • High degree of crushing
  • Insensitive to foreign substance
Application
  • Cement and limestone plants
  • Coal, ore and potash mining
  • Building, glass and chemical industries
  • Steel works

To enable our experienced engineering staff to recommend the installation best suited to specific applications,answers to as many of the following questions as possible will result in a prompt and accurate solution to your screening requirements

  • Material to be crushed
  • Maximum feed dimension
  • Approximate feed size analysis
  • Moisture content
  • Stickiness
  • Bulk Density
  • Product sizes required
  • Friability
  • Abrasive Characteristics
  • Do you intend close circuit operation
  • Capacity desired in tons per hour

Crushing of Soft to moderately hard raw materials……

Impact Hammer Crusher

Function
  • Ajmani impact hammer crushers crush the material by the reciprocal effect of impact and friction between the hammer heads and dht hammer path
  • Ratio speed and the gap between hammer heads and the hammer path determine the final grain size.
Design
  • Welded casing
  • Side parts hydraulically swivellingh
  • Big inspection doors
  • Screwed lining with high-carbon steel plates
  • Hammer path with wear-resistant baffle plates which are mechanically or hydraulically adjustable at all pivot points
  • Dust-proof bearing of self-aligning rollers on the rotor shaft
  • Rotor in disk-type design
  • Resersible or single-direction design
  • Hammer heads made of chrome alloy cast steel or composite casting
  • Direct or V-belt drive
Advantage
  • Coal and Potash industries
  • Steel works
  • Gypsum and limestone plants

To enable our experienced engineering staff to recommend the installation best suited to specific applications, answers to as many of the following questions as possible will result ina prompt and accurate solution to your screening requirements.

  • Material to be screened
  • Maximum feed dimension
  • Approximate feed size analysis
  • Moisture content
  • Stickiness
  • Bulk Density
  • Separation sizes required
  • Friability
  • Abrasive Characteristics
  • Do you intend close circuit operation
  • Capacity desired in tons per hour
Impact-Hammer-CrusherImpact-Hammer-Crusher1Impact-Hammer-Crusher2Impact-Hammer-Crusher3Impact-Hammer-Crusher4

Crushing of Of medium-hard to hard raw materials…

Smooth Double Roll crusher

Function
  • Ajmani smooth double roll crusher roller mills crush the material between contra-rotating rollers.
  • The roller bodies draw the feed material into the grinding gap.
  • Depending on the size of the material fed in and on the final grain to be obtained, the drawing-in angle, the friction coefficient, gap width, roller speed and roller diameter are brought into line with each other.
Fields of Application
  • Gravel processing plants
  • Ore processing plants
  • Cements, gypsum and limestone plants
  • Coal and potash mining
  • Building, glass and chemical industries
  • Foundries
Design
  • Welded robust basic housing
  • Roller shells and rollers cores are releaseably interconnected by means of clamping rings
  • Surfaces of the roller shells are smooth or serrated
  • Stationary and loose rollers with dust-tight encapsulated anti-friction bearing
  • Stepless setting of grinding gap with optional mechanical or hydraulic overload protection
  • Parallel evasion of the loose roller on the occurrence of uncrushed components of the material
  • Drive of the loose roller with spring-tensioning device for the V-belts
Advantage
  • Torsion-proof basic frame
  • Simple maintenance
  • Preserving grinding action
  • Grinding of hard raw materials
  • Grinding of moist materials
  • Low dust occurrence

To enable our experienced engineering staff to recommend the installation best suited to specific applications, answers to as many of the following questions as possible will result ina prompt and accurate solution to your screening requirements.

  • Material to be screened
  • Maximum feed dimension
  • Approximate feed size analysis
  • Moisture content
  • Stickiness
  • Bulk Density
  • Separation sizes required
  • Friability
  • Abrasive Characteristics
  • Do you intend close circuit operation
  • Capacity desired in tons per hour