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    • AAU INDUSTRIAL EQUIPMENT AND MACHINERY CO., LTD

      PRECISION MACHINE TOOLs - DRO & LINEAR SCALES

    Products

    CYLINDRICAL GRINDING - GU20x40S
    Strokes: Ø200/400 mm
    • Product code: GU20x40 NC

    Model: GU20 x 40NC

    Grinding Capacity: Ф200/400 mm

    Description

    Capacity  
    distance between centers 400 mm
    swivel over table  200 mm
    Max. load of centers 60 kg
    max. external grinding diamater 180 mm
    Wheel Head  
    swivel angle ±30˚
    manual dístance 135 mm
    auto rapid advance 25 mm
    sliding seat supplementary díplacement 95(total 225 mm)
    one tum of hand wheel (graduation) 2(0.005) mm
    NC feed range 0~99 mm
    Grinding Wheel  
    O.D. x width x I.D. 305x38x127 mm
    Speeds (belt type) r.p.m. 2085 rpm
    Work Spindle Head  
    swivel angle 120˚(+90˚,-30˚)
    Center slope MT:3
    Spindle speeds (variable) r.p.m. 10~300
    Max. load of spindle (tool holder included) 15 kg (Max length:100 mm)
    Tailstock  
    Taper center MT:3
    Stroke 20 mm
    Table  
    Swivel angle ±30˚
    Traverse speed 50~4000 mm/min
    Auto. Reciprocate min. stroke 8 mm
    Feed of one turn of handwheel(2-step) 20 mm(2 mm)
    Motor  
    Wheel spindle 2.1 kw(4P)
    Workhead spindle 0.75 kw(4P)
    Hydraulic pump 0.37 kw(4P)
    Wheel spindle lubrication pump 0.37 kw(4P)
    Coolant pump 0.18 kw(2P)
    Internal grinding spindle 0.18 kw(2P)
    Tank Capacity  
    Wheel spindle lubricating tank 12L
    Hydraulic fluid tank 65L
    Coolant tank 100L
    Machine Weight 2000 Kg

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