Okamoto Precision Form Grinding Machine – LINEAR 350B / 450B

  • Powerful for precision grinding small component with minute, indicate form like mould and die, jig and fixture etc.
  • Operator centere various devices and know-how peculiar to us are given to realize efficient and comfortable grinding.
  • Not all surface grinder manufacturers can attest to the way we do. The table moving on the LINEAR BALL BEARING makes repeatability and accuracy for which we are second to none.
  • Efficient and versatile form grinding operation with high accuracy and easy operation.
  • Easy operation and maintenance enhance the value of the machine.
  • Long term reliability and durability makes every single cent investment worth.


FeaturesItemUnitLN 350BLN 450B
TableWorking Capacity(L×W)mm360×150480×150
Spindle Centre to Table Surfacemm74-465
Standard Chuck Size(L×W)mm350×150450×150
Table Load Capacity Including Chuckkg120
Longitudinal FeedMaximum Travelmm390530
Hand Feed per Revolutionmm130
Cross FeedMaximum Travelmm210
Hand Feed per Revolutionmm3.00
Graduation of Handwheelmm0.02
Rapid Feed(50/60Hz)(option)mm400/480
Vertical feedHand feed per revolitionmm1.00
Graduation of handwheelmm0.005
Grinding WheelDiameter×Width×Boremm205×6-25×31.75
MotorGrinding Spindle MotorKW/P1.5 / 2
Dust Suction System(option)KW/P0.4 / 2
Vertical FeedKW/P0.2 / 4
Floor SpaceLength×Width×Heightmm1727×1526×14051727×1942×1405
WeightNet Weightkg840940