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  • The machine circular grinding 3B423 for regrinding of necks of crankshafts
The machine circular grinding 3B423 for regrinding of necks of crankshafts
  • The machine circular grinding 3B423 for regrinding of necks of crankshafts
  • The machine circular grinding 3B423 for regrinding of necks of crankshafts
  • The machine circular grinding 3B423 for regrinding of necks of crankshafts
  • The machine circular grinding 3B423 for regrinding of necks of crankshafts
  • The machine circular grinding 3B423 for regrinding of necks of crankshafts
  • The machine circular grinding 3B423 for regrinding of necks of crankshafts
  • The machine circular grinding 3B423 for regrinding of necks of crankshafts
  • The machine circular grinding 3B423 for regrinding of necks of crankshafts
  • The machine circular grinding 3B423 for regrinding of necks of crankshafts

The machine circular grinding 3B423 for regrinding of necks of crankshafts

In stock
90000 UAH
Description

The machine circular grinding 3B423 is intended for regrinding of radical and conrod necks of bent shafts up to 1600 mm long and weighing up to 150 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 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 1450
Diameter of grinding without lunette, mm 30. 150
Diameter of grinding in a lunette, mm 30. 110
Distance from an axis of a spindle of the forward grandma to a table mirror - height of the centers, mm 300
The greatest length of grinding, mm 1600
The largest radius of a crank, mm 105
The largest mass of the processed product, kg 150
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 the smallest / greatest, m/min 0,2/4,0
Manual slowed down / accelerated movements of a table for one turn of a flywheel, mm 2/15,2
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
Price of division of a scale of turn of the top table, hail  
Price of division of a scale of turn of the top table (conicity), mm/m  
Grinding grandma  
Diameter of a grinding wheel - the smallest / greatest, mm 750/900
Diameter of a grinding wheel - landing, mm 305
The greatest height of the established circle, mm 63
Frequency of rotation of a spindle of the grinding grandma, rpm 740
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 175
Size of a bystry supply of the grinding grandma, mm 100
Time of a bystry 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 30; 60; 90; 180
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 35/55
Spindle cone pintles of the back grandma Morse 4
Drive and electric equipment of the machine  
The number of electric motors on the machine 7
Electric motor of a spindle of the grinding grandma of M1, kW 11
Electric motor of the pump of the Sq.m cooling system, kW 0,25
Electric motor of a magnetic separator M3, kW 0,09
Electric motor of the main pump of a hydraulic system M4, kW 2,2
Electric motor of the pump of the lubrication system of a spindle M5, kW 0,09
Electric motor of the pump of the lubrication system of guides of a table M6, kW 0,09
Electric motor of the drive of the product M7, kW 1,75
Overall dimensions and mass of the machine  
Overall dimensions of the machine (length x width x height), mm 5500 x 2550 x 1670
The mass of the machine with electric equipment and cooling, kg 8180
Information is up-to-date: 31.01.2018

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Unbelievable price on The machine circular grinding 3B423 for regrinding of necks of crankshafts in Dnipro (Ukraine) company OOO NPF "MARSh".
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