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Product Name: Knife Back Grinder

Model: JBM

Function and use: for contour grinding of workpieces such as knives, scissors, hand tools, tweezers, etc.



■High rigidity body structure

■Three-axis guide rail adopts surface hardening and grinding process

■Belt-type special grinding machine spindle, power 11kw

■XYZ axis travel 500 mm *50 mm *300mm

■ Fast displacement 30*20M/ mm

■ Abrasive belt form: inclined arm support tensioning

■ Belt specification: 2300 mm *200mm

■Precision grinding wheel wear detection automatic compensation device


Product numberJBM-200JBM-050
Workbench trip
500mm300mm
Grinding the smallest R angle5020
working desk size800mm *240mm500 mm *200 mm
working desk size275 mm180 mm
Control SystemGenon/ RexrothGenon/ Rexroth
Control shaft speedTriaxialTriaxial
Spindle motor11KW5.5KW
servo motorPanasonic / Yaskawa / Igawa / RexrothPanasonic / Yaskawa / Igawa / Rexroth
Spindle speed0-6000rpm0-12000rpm
Spindle connectionBelt typeBelt type
Spindle bearing outer diameter∅120mm∅80mm
Worktable rapid displacement speed30M/min30 M/min
Cutting feed rate1-10000 mm/min1-12000 mm/min
Ball screw specifications
∅32 P12，C3Precision level∅25 P12，C3Precision level
Screw bearing supportPrecision bearingPrecision bearing
Automatic lubrication system Grease volume4LGrease volume2L
Machine capacity20 Kva10 Kva
Air pressure demand5-8 Kg/cm25-8 Kg/cm2
Equipment size(mm)2300*1850*23001800*1200*1800
equipment weight2500KG1500KG