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Vertical Spindle Rotary Surface Grinders M/C
Company Name DOLBANG CO., Ltd.  Company Information   
Address 17 3Gongdan-ro 43-gil Bukgu Daegu Korea, Buk-gu, Dae-gu
TEL 82-53-356-9641
Category Automotive / Others
Product Grinder M/C, Drill M/C, cutting M/C
Detailed Description
  • Superb operation
  • Ergonomics driving method regarding operator`s fatigue
  • Repetition precision is maintained
  • Quality is improved as much as possible
  • Convenient to repair structural design
  • classification / modelDB-V400DB-V600DB-V800DB-V1000DB-V1200
    chuck diameterφ400φ600φ800φ1000φ1200
    grinding wheel diameterφ240φ360φ480φ600φ720
    max. swingφ480φ720φ960φ1200φ1440
    vertical range under new wheel400450480520520
    chuck speed65RPM60RPM50RPM40RPM30RPM
    grinding wheel speed16501400940730650
    vertical downfeedMulti-step speed controlMulti-step speed controlMulti-step speed controlMulti-step speed controlMulti-step speed control
    segmented wheel diameter50×28×12050×28×12050×28×12050×28×12070×28×120
    spindle motor7.5㎾/4P11㎾/4P15㎾/6P19㎾/6P22㎾/8P
    table motor1.5㎾/4P2.2㎾/4P22㎾/4P3.7㎾/6P3.7㎾/6P
    vertical traverse motor0.75㎾ AC Servo0.75㎾ AC Servo1.0㎾ AC Servo1.5㎾ AC Servo1.5㎾ AC Servo
    electrics11㎸A15㎸A20㎸A25㎸A28㎸A
    approximate machine weight4800㎏6100㎏6800㎏8200㎏11500㎏
    classification / modelDB-V1500DB-V1800DB-V2200DB-V2700DB-V3000
    chuck diameterφ1500φ1800φ2200φ2700φ3000
    grinding wheel diameterφ900φ1080φ1350φ1650φ1750
    max. swingφ1800φ2160φ2700φ3300φ3600
    vertical range under new wheel520520520520520
    chuck speed22RPM22RPM18RPM10RPM10RPM
    grinding wheel speed580505420380320
    vertical downfeedMulti-step speed controlMulti-step speed controlMulti-step speed controlMulti-step speed controlMulti-step speed control
    segmented wheel diameter70×28×12070×28×12070×28×12070×28×12070×28×120
    spindle motor37㎾/8P45㎾/8P45㎾/10P55㎾/12P55㎾/12P
    table motor5.5㎾/6P5.5㎾/6P7.5㎾/6P11㎾/6P11㎾/6P
    vertical traverse motor2.0㎾ AC Servo2.5㎾ AC Servo3.0㎾ AC Servo3.5㎾ AC Servo3.5㎾ AC Servo
    electrics45㎸A53㎸A66㎸A89㎸A90㎸A
    approximate machine weight15200㎏21600㎏26300㎏32600㎏35100㎏


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