• OKUMA GI-20NII CNC High-Speed I.D. Internal Grinder – Year 2021

    Contact us for price

    Categories: , ,

    Description

    OKUMA GI-20NII CNC High-Speed I.D. Internal Grinder – Year 2021
    Low Hours, Both OD & ID Capable

    CAPACITIES Max. I.D. grinding diameter

    (Rear Spindle) mm (in.) 400 (15.76) – wheel
    diameter

    O.D. grinding range
    (Rear spindle) mm (in.) No O.D. grinding on
    operator side

    Max. O.D. Grinding diameter
    (Front spindle) mm (in.) 300 (11.81) – wheel
    diameter

    I.D. grinding range
    (Front spindle) mm (in.) 300 (3.94) – wheel diameter
    Max. grinding length mm (in.) 200 (7.87)

    Swing within chuck guard mm (in.) 400 (15.75)

    Work Length mm (in.) Max. 200 (7.87)

    Work weight x length kg x mm (lb x in.) 150 x 200 (330 x 7.87)

    WORK SPINDLE Spindle nose diameter mm (in.) 100 (3.94)

    Max Spindle speed 75,000 RPM – Spindle 2 – 50,000 RPM

    Spindle bore mm (in.) 70 (2.76)

    Spindle speed range rpm 100 ~ 750

    Spindle speed changes Infinitely variable by NC program

    WORKHEAD Swivel angle degree 10

    CROSS-SLIDE
    ( X AXIS)

    Travel mm (in.) -50 to 150
    (-1.97 to 5.91)

    Pulse handle travel per graduation
    () mm 0.001, 0.01, 0.05

    Pulse handle travel per revolution mm 0.1, 1, 5 Auto infeed rate mm/min
    (ipm)

    0.0012~6,000
    (0.00005~236)

    Positioning rate mm/min
    (ipm) 12,000 (472)

    TABLE (Z AXIS) Travel mm (in.) 500 (19.69)

    Pulse handle travel per increment mm 0.001, 0.01, 0.05
    Pulse handle travel per revolution mm 0.1, 1.0, 5 Auto infeed rate mm/min
    (ipm)

    0.0006~3,000
    (0.00002~118)

    Table oscillation travel mm (in.) Max. 10 (0.39) by
    parameter setting

    Positioning rate mm/min

    (ipm) 20,000 (787)

    Shipping Policy

    After paying 49 GBP £ 
    You can learn its price now
    Pay on PAYPAL 
    PayPal Acceptance Mark         or  Wire  Transfer  or   Credit Card

    Machine Request  I Sell Machine  I  Guest Post    I   Stock Machines

    Our Service Terms : 
    1.) CNCBUL.com does not own any of the equipment listed for sale on this site!..
    2.) All information, offers and prices on this site are subject to change by the Machine owner and are non-binding!
    3.) We are not a stocking dealer of New & Used Metalworking Machinery.
    We are an online technology company about used CNC Machine Tools & Machinery sector.
    Our Machine Dealer Partner companies are a stocking dealer of New & Used Metalworking Machinery. 
    The stocks of our partner machine dealers are always changing!
     The stock status of the machines varies instantaneously!
    4.) Machine Price information learning fee is limited to only 1 machine . It does not cover all machines in the system!..
    5.) Our aim is to inform you about the market value of the machine you are looking for.
    If the machine for which you requested the price has been sold, offers of machines with the same features or equivalent are sent to you by our International Machine Dealer partner companies as a separate offer.
    6.) After the payment is received, the machine price information is sent via  email or Whatsapp as PDF format.
    7.) Machine price information transmission time is between 15 minutes and 6 hours. This period varies according to the demand for proposals, working hours, days and hours.
    8.) You can enter your company’s billing information in the ‘Note to Seller’ section when making the payment.

    Related products