RUS ENG
Mon-Thu: 9:00 a.m. - 6:00 p.m. Fri: 9:00 a.m. - 5:00 p.m.
+7 (812) 331-02-42  sales@mtspb.com
St. Petersburg, 22nd line, 3, bld. 5
Mekhanobr-Tekhnika
8 800 550 35 56
Calling from Russia is free
About company
  • Company
  • News
  • History
  • Our achievements
  • Our possibilities
  • Top managers
  • Scientific and educational center
  • Media
    • Articles
    • Mass Media about us and Video materials
  • Docs
    • Questionnaire
  • Reviews
  • Partners and Customers
  • Requisites
Equipment
  • Laboratory equipment
    • Crushing and grinding
      • Jaw crushers
      • Vibrating cone crushers
      • Roll crushers
      • Hammer crushers
      • Ball mills
      • Vibrating pulverizers
      • Disc pulverizers
    • Classification equipment
      • Unbalanced throw screens
      • Double-impact screen
      • Circular vibrating screens
      • Vibrating testing sieves
      • Shock testing sieve AS-200U (RO-TAP)
      • Vibratory sieve
      • Spiral classifier
      • Hydrocyclone
    • Concentration
      • Flotation machines
      • Magnetic separators
      • Electrostatic separator
      • Electromagnetic analyzer
      • Jig
      • Concentrating table
      • Agitation vat
    • Splitting-dividing
      • Chute sample splitters
      • 928RM-B ring riffle
      • Rotary sample splitters
      • Dividing unit DU-10
      • Rotary sample splitter AVD
      • ADD Crusher/Splitter
    • Dehydration and clarification equipment
      • Thickener
      • Laboratory filter
    • Auxiliary equipment
      • Electromagnetic feeders
      • Loose material small sample mixer
      • Natural slope measuring device for loose material
      • Reagent feeder
      • Laboratory tables and stands
    • Spare parts
      • Spare parts
  • Industrial equipment
    • Crushers
      • Vibrating cone crushers
      • Vibrating jaw crusher
      • Jaw crushers
      • Hammer crushers
      • Roll crushers
      • Rotor shredders
    • Screens and vibratory sieves
      • Unbalanced throw screens
      • Double-impact screens
      • Circular vibrating screens
      • Vibratory sieves
      • Hydraulic screens
    • Separators and demagnetizers
      • Wet magnetic drum separator (PBM)
      • Wet electromagnetic drum separators (EBM)
      • Wet electromagnetic roll separators (EVM)
      • Dry electromagnetic roll separators (EVS)
      • Electromagnetic roll separators with top feed (EVS-V)
      • Electrostatic separators
      • Wet high gradient rotor separator (ERM)
      • PBST dry drum separators
      • Demagnetizers
      • Tube analyzer (Davis tube)
    • Feeders
      • Spring (light) feeders
      • Shock absorber (heavy) feeders
      • Control units (cabinets)
    • Samplers
      • Sampler 63OP
      • Sampler 66OP
      • Sampler 66OP-01
    • Spare parts
      • Spare parts for equipment
  • Powder materials
  • Waste processing solutions
    • Glass waste
    • WEEE – waste of electrical and electronic equipment
    • Waste paper
  • E-catalogues
  • Equipment applicability
Services
  • Research using customers materials
  • Delivery
  • Warranty and spare parts
News
RSF scientific project
  • School of Young Scientists
Contacts
    Mekhanobr-Tekhnika
    About company
    • Company
    • News
    • History
    • Our achievements
    • Our possibilities
    • Top managers
    • Scientific and educational center
    • Media
      • Articles
      • Mass Media about us and Video materials
    • Docs
      • Questionnaire
    • Reviews
    • Partners and Customers
    • Requisites
    Equipment
    • Laboratory equipment
      • Crushing and grinding
        • Jaw crushers
        • Vibrating cone crushers
        • Roll crushers
        • Hammer crushers
        • Ball mills
        • Vibrating pulverizers
        • Disc pulverizers
      • Classification equipment
        • Unbalanced throw screens
        • Double-impact screen
        • Circular vibrating screens
        • Vibrating testing sieves
        • Shock testing sieve AS-200U (RO-TAP)
        • Vibratory sieve
        • Spiral classifier
        • Hydrocyclone
      • Concentration
        • Flotation machines
        • Magnetic separators
        • Electrostatic separator
        • Electromagnetic analyzer
        • Jig
        • Concentrating table
        • Agitation vat
      • Splitting-dividing
        • Chute sample splitters
        • 928RM-B ring riffle
        • Rotary sample splitters
        • Dividing unit DU-10
        • Rotary sample splitter AVD
        • ADD Crusher/Splitter
      • Dehydration and clarification equipment
        • Thickener
        • Laboratory filter
      • Auxiliary equipment
        • Electromagnetic feeders
        • Loose material small sample mixer
        • Natural slope measuring device for loose material
        • Reagent feeder
        • Laboratory tables and stands
      • Spare parts
        • Spare parts
    • Industrial equipment
      • Crushers
        • Vibrating cone crushers
        • Vibrating jaw crusher
        • Jaw crushers
        • Hammer crushers
        • Roll crushers
        • Rotor shredders
      • Screens and vibratory sieves
        • Unbalanced throw screens
        • Double-impact screens
        • Circular vibrating screens
        • Vibratory sieves
        • Hydraulic screens
      • Separators and demagnetizers
        • Wet magnetic drum separator (PBM)
        • Wet electromagnetic drum separators (EBM)
        • Wet electromagnetic roll separators (EVM)
        • Dry electromagnetic roll separators (EVS)
        • Electromagnetic roll separators with top feed (EVS-V)
        • Electrostatic separators
        • Wet high gradient rotor separator (ERM)
        • PBST dry drum separators
        • Demagnetizers
        • Tube analyzer (Davis tube)
      • Feeders
        • Spring (light) feeders
        • Shock absorber (heavy) feeders
        • Control units (cabinets)
      • Samplers
        • Sampler 63OP
        • Sampler 66OP
        • Sampler 66OP-01
      • Spare parts
        • Spare parts for equipment
    • Powder materials
    • Waste processing solutions
      • Glass waste
      • WEEE – waste of electrical and electronic equipment
      • Waste paper
    • E-catalogues
    • Equipment applicability
    Services
    • Research using customers materials
    • Delivery
    • Warranty and spare parts
    News
    RSF scientific project
    • School of Young Scientists
    Contacts
      Mekhanobr-Tekhnika
      RUS ENG
      • About company
        • Назад
        • About company
        • Company
        • News
        • History
        • Our achievements
        • Our possibilities
        • Top managers
        • Scientific and educational center
        • Media
          • Назад
          • Media
          • Articles
          • Mass Media about us and Video materials
        • Docs
          • Назад
          • Docs
          • Questionnaire
        • Reviews
        • Partners and Customers
        • Requisites
      • Equipment
        • Назад
        • Equipment
        • Laboratory equipment
          • Назад
          • Laboratory equipment
          • Crushing and grinding
            • Назад
            • Crushing and grinding
            • Jaw crushers
            • Vibrating cone crushers
            • Roll crushers
            • Hammer crushers
            • Ball mills
            • Vibrating pulverizers
            • Disc pulverizers
          • Classification equipment
            • Назад
            • Classification equipment
            • Unbalanced throw screens
            • Double-impact screen
            • Circular vibrating screens
            • Vibrating testing sieves
            • Shock testing sieve AS-200U (RO-TAP)
            • Vibratory sieve
            • Spiral classifier
            • Hydrocyclone
          • Concentration
            • Назад
            • Concentration
            • Flotation machines
            • Magnetic separators
            • Electrostatic separator
            • Electromagnetic analyzer
            • Jig
            • Concentrating table
            • Agitation vat
          • Splitting-dividing
            • Назад
            • Splitting-dividing
            • Chute sample splitters
            • 928RM-B ring riffle
            • Rotary sample splitters
            • Dividing unit DU-10
            • Rotary sample splitter AVD
            • ADD Crusher/Splitter
          • Dehydration and clarification equipment
            • Назад
            • Dehydration and clarification equipment
            • Thickener
            • Laboratory filter
          • Auxiliary equipment
            • Назад
            • Auxiliary equipment
            • Electromagnetic feeders
            • Loose material small sample mixer
            • Natural slope measuring device for loose material
            • Reagent feeder
            • Laboratory tables and stands
          • Spare parts
            • Назад
            • Spare parts
            • Spare parts
        • Industrial equipment
          • Назад
          • Industrial equipment
          • Crushers
            • Назад
            • Crushers
            • Vibrating cone crushers
            • Vibrating jaw crusher
            • Jaw crushers
            • Hammer crushers
            • Roll crushers
            • Rotor shredders
          • Screens and vibratory sieves
            • Назад
            • Screens and vibratory sieves
            • Unbalanced throw screens
            • Double-impact screens
            • Circular vibrating screens
            • Vibratory sieves
            • Hydraulic screens
          • Separators and demagnetizers
            • Назад
            • Separators and demagnetizers
            • Wet magnetic drum separator (PBM)
            • Wet electromagnetic drum separators (EBM)
            • Wet electromagnetic roll separators (EVM)
            • Dry electromagnetic roll separators (EVS)
            • Electromagnetic roll separators with top feed (EVS-V)
            • Electrostatic separators
            • Wet high gradient rotor separator (ERM)
            • PBST dry drum separators
            • Demagnetizers
            • Tube analyzer (Davis tube)
          • Feeders
            • Назад
            • Feeders
            • Spring (light) feeders
            • Shock absorber (heavy) feeders
            • Control units (cabinets)
          • Samplers
            • Назад
            • Samplers
            • Sampler 63OP
            • Sampler 66OP
            • Sampler 66OP-01
          • Spare parts
            • Назад
            • Spare parts
            • Spare parts for equipment
        • Powder materials
        • Waste processing solutions
          • Назад
          • Waste processing solutions
          • Glass waste
          • WEEE – waste of electrical and electronic equipment
          • Waste paper
        • E-catalogues
        • Equipment applicability
      • Services
        • Назад
        • Services
        • Research using customers materials
        • Delivery
        • Warranty and spare parts
      • News
      • RSF scientific project
        • Назад
        • RSF scientific project
        • School of Young Scientists
      • Contacts
      • 8 800 550 35 56
      St. Petersburg, 22nd line, 3, bld. 5
      sales@mtspb.com
      • Facebook
      • Вконтакте
      • Instagram
      • YouTube
      • Equipment
      • Industrial equipment
      • Crushers
      • Roll crushers

      Roll crushers

      Roll diameter, mm Roll length, mm Roll speed, rpm  Feed size, mm, max. Output opening width, mm Efficiency*, t/h, max Motor power, kW
      DG 200х125 Roll diameter, mm 200 Roll length, mm 125 Roll speed, rpm 600  Feed size, mm, max. 12 Output opening width, mm 0.5-8.0 Efficiency*, t/h, max up to 0.8* Motor power, kW 2x0,55**
      DG 200x125M Roll diameter, mm 200 Roll length, mm 125 Roll speed, rpm 580  Feed size, mm, max. 12 Output opening width, mm 0.5-8.0 Efficiency*, t/h, max 0,8 Motor power, kW 2х1,1
      DG 400х250 Roll diameter, mm 400 Roll length, mm 250 Roll speed, rpm 205  Feed size, mm, max. 20 Output opening width, mm 2-12 Efficiency*, t/h, max 2-15* Motor power, kW 2x3

      * - the efficiency depends on the output aperture size and processed material properties
      ** - it is allowed to install the 0.75 kW motors

      The DG series  roll  crushers are designed for crushing the brittle and  medium hard materials.

      The roll crusher  is a housing with the  guides installed on it. The bearing units where the shafts with the rolls secured are installed  move by guides.  . One of the rolls is  pressed by the spring units that prevent the crusher from  breakage in case of uncrushable objects ingress. The spring compressive force provides for the required crushing force. The position of the second roll is provided by the jaw adjustment units.

      The crushing area is covered by the dust-protection casing  with the feed hopper therein. The housing encloses the motors arranged on the  junction platforms. The motors can be accessed through the hatched windows in the sides walls  of the housing. The motors are controlled by  magnetic starter arranged inside the housing and by  buttons on the side wall of the housing.

      Operating principle

      The feed material is loaded into  the hopper and  flows to the crushing area where it is broken between the rotating rolls. The crushed product flows from the crusher by gravity through the  inlet chute of the housing.


      For purchasing of the equipment you are interested in or for more detailed information, please  contact us by phone +7 (812) 331-02-42.

      • Laboratory equipment
      • Industrial equipment
        • Crushers
          • Vibrating cone crushers
          • Vibrating jaw crusher
          • Jaw crushers
          • Hammer crushers
          • Roll crushers
            • DG 200х125
            • DG 200x125M
            • DG 400х250
          • Rotor shredders
        • Screens and vibratory sieves
        • Separators and demagnetizers
        • Feeders
        • Samplers
        • Spare parts
      • Powder materials
      • Waste processing solutions
      • E-catalogues
      • Equipment applicability
      Аsk our technician a question
      About company
      News
      History
      Our achievements
      Our possibilities
      Managers
       
      Scientific and educational center
      Media
      Docs
      Reviews
      Partners and Customers
      Requisites
      Site map
      Equipment
      Laboratory equipment
      Industrial equipment
      Powder materials
      Waste processing solutions
      E-catalogues
      Equipment applicability
      Scientific project of the RSF
      School of Young Scientists
      Our contacts

      8 (800) 550-35-56 8 (812) 331-02-42
      sales@mtspb.com
      St. Petersburg, 22nd line, 3, bld. 5
      © «Mekhanobr-Tekhnika». The materials published on the site, including photo, video and text materials can be used only with the written consent of REC "Mekhanobr-Tekhnika” (JSC). Using the materials without permit shall be treated as violation of exclusive rights and can entail responsibility as provided by the current RF legislation.
      Site development —
      Download catalogues