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The machine circular grinding 3a423 for regrinding of necks of crankshafts in Dnipro online-store OOO NPF
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  • The machine circular grinding 3A423 for regrinding of necks of crankshafts
The machine circular grinding 3A423 for regrinding of necks of crankshafts
  • The machine circular grinding 3A423 for regrinding of necks of crankshafts
  • The machine circular grinding 3A423 for regrinding of necks of crankshafts
  • The machine circular grinding 3A423 for regrinding of necks of crankshafts
  • The machine circular grinding 3A423 for regrinding of necks of crankshafts
  • The machine circular grinding 3A423 for regrinding of necks of crankshafts

The machine circular grinding 3A423 for regrinding of necks of crankshafts

In stock
Price:
95000 UAH
Payment:
Shipping:
  • Customer pickup,
  • Courier,
  • Transport company
  • In detail
Description

The machine circular grinding 3A423 is intended for regrinding of radical and conrod necks of crankshafts of automobile and tractor engines up to 1600 mm long and weighing up to 130 kg, and also conic shafts with a bias to 3 ° bent shafts by method of cut-in grinding at manual giving of a grinding wheel.

Technical characteristics of the circular grinding machine 3A423

Technical characteristics Parameters
Key parameters  
Accuracy class in accordance with GOST 8-71 P
The largest diameter of the established product, mm 580
The greatest length of the established product in the centers, mm 1600
The greatest length of the established product in cartridges, mm 1500
Diameter of grinding without lunette, mm 30. 150
The largest diameter of grinding in a lunette, mm 30. 100
The greatest length of grinding, mm 1600
Distance from an axis of a spindle of the forward grandma to a table mirror - height of the centers, mm 300
The largest radius of a crank, mm 110
The largest mass of the processed product, kg 130
Bed and tables of the machine  
The greatest longitudinal movement of a table from a hand / from hydraulics, mm 1600/1600
Speed of movement of a table from a hydraulic system, m/min 0,2. 7,0
Manual slowed down / accelerated movements of a table for one turn of a flywheel, mm 5,3/14,2
The smallest course of a table between an emphasis, mm  
The greatest angle of rotation of the top table clockwise, hail 2
The greatest angle of rotation of the top table counterclockwise, hail 3
The greatest conicity of the top table clockwise, mm 0,075
The greatest conicity of the top table counterclockwise, mm 0,1
Price of division of a scale of turn of the top table, mines 15
Price of division of a scale of turn of the top table (conicity), mm 0,005
Grinding grandma  
Diameter of a grinding wheel - the smallest / greatest, mm 600/900
Diameter of a grinding wheel - landing, mm 305
The greatest height of the established circle, mm 40
Number of speeds of a spindle of the grinding grandma 2
Frequency of rotation of a spindle of the grinding grandma, rpm 730. 830
End of a grinding spindle, mm 1:05
Mechanism of cross giving of the grinding grandma  
The greatest movement of the grinding grandma on the screw, mm 210
Size of a bystry hydraulic supply of the grinding grandma, mm 50
Time of a bystry hydraulic supply of the grinding grandma, with  
Jog giving - periodic giving with a table reversal (on one tooth of a ratchet wheel), mm 0,0025
Price of division of a limb of cross giving, mm 0,005
Price of division of a limb of thin cross giving, mm 0,0025
The size of cross movement of the grinding grandma for one turn of a flywheel (limb), mm 0,5
Speed of bystry adjusting movement of the grinding grandma, mm/min.  
Forward grandma  
Frequency of rotation of a product (with a frequency of current of 50 Hz), rpm 31, 62, 108, 216
Number of speeds of rotation of a product 4
Cone of a spindle of the forward grandma Morse 5
Back grandma  
Branch size pintles of the back grandma by hand lever / screw, in mm 35
Spindle cone pintles of the back grandma Morse 4
Drive and electric equipment of the machine  
The number of electric motors on the machine 4
Electric motor of a spindle of the grinding grandma, kW 7,5
Electric motor of the pump of the cooling system, kW 0,125
Electric motor of a magnetic separator, kW -
Electric motor of the main pump of a hydraulic system, kW 1,7
Electric motor of the pump of the lubrication system of a spindle, kW -
Electric motor of the pump of the lubrication system of guides of a table, kW -
Electric motor of the drive of a product, kW 0,7/1,2
Overall dimensions and mass of the machine  
Overall dimensions of the machine (length x width x height), mm 4600 x 2100 x 1580
The mass of the machine with electric equipment and cooling, kg 5750

 

Shipping method
  • Customer pickup
  • Courier
  • Transport company
Payment method
  • Cash
  • Non-cash
  • Visa/Mastercard
Information is up-to-date: 19.09.2018

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Unbelievable price on The machine circular grinding 3A423 for regrinding of necks of crankshafts in Dnipro (Ukraine) company OOO NPF "MARSh".
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