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Discontinued

SR-20R II CNC Swiss-type Automatic Lathe

Features fully independent front/back working capability; built to produce complex parts for medical and other industries in one operation

  • Enhanced power & tooling flexibility
  • Fast tool selection for higher productivity
  • Maximum 4 counter-face drill sleeves and 10 cross and front power-driven tools
  • Large-capacity chip bucket and coolant tank for longer continuous operation
  • Outstanding environmental safety performance

  • Max. Machining Diameter

    ø20mm (25/32in)

  • Max. Headstock Stroke

    STANDARD
    205mm (8in)

    WITH GRIPPING UNIT
    195mm (7-11/16in)

  • Tool

    NUMBER OF TOOLS
    6 tools

    TOOL SHANK
    12mm x 100~135mm 12.7mm x 100~135mm

  • 4-Spindle Sleeve Holder

    NUMBER OF TOOLS
    Front 4 tools
    Rear 4 tools

    MAX. DRILLING CAPABILITY
    ø10mm (25/64in)

    MAX. TAPPING CAPABILITY
    M8 x P1.25

    MAX. DIE CUTTING CAPABILITY
    M8 x P1.25

  • Power Driven Att.

    NUMBER OF TOOLS
    5~10 tools: including OP

    MAX. DRILLING CAPABILITY
    ø8mm (5/16in)

    MAX. TAPPING CAPABILITY
    M6 x P1.0

    MAX. MILLING CAPABILITY
    Ø10mm (25/64in)

    MAX. SLOTTING CAPABILITY
    1.5mm (W) x 4mm (D)

  • Main Spindle Indexing Angle

    0.01º (C-axis control)

  • Main Spindle Speed

    Max. 10,000min-1

  • Main Spindle Motor

    2.2kw (continuous) / 3.7kw (15min.)

  • Power-Driven Att. Spindle Speed

    Max. 8,000min-1

  • Power-Driven Att. Drive Motor

    AC servo motor 1.2kw

  • Coolant Tank Capability

    155ℓ

  • Dimensions (W x D x H)

    2,210 x 1,080 x 1,700mm

  • Center Height

    1,060mm (3.48ft)

  • Weight

    2,200kg

  • Power Consumption

    7.0KVA

  • Max. Chucking Diameter

    ø20mm (25/32in)

  • Max. Length for Front Ejection

    80mm (3-5/32in)

  • Max. Part Projection Length

    30mm (1-3/16in)

  • Back 4-Spindle Unit

    NUMBER OF TOOLS
    4 tools: OP

    MAX. DRILLING CAPABILITY
    Stationary Tool
    Ø8mm (5/16in)

    Power Driven Tool
    Ø5mm (3/16in)

    MAX. TAPPING CAPABILITY
    Stationary Tool
    M8 x P1.25

    Power Driven Tool
    M4 x PO.7

  • Sub-Spindle Indexing Angle

    15º / 1º: OP/ C-axis: OP

  • Sub-Spindle Speed

    Max. 8,000min-1

  • Sub-Spindle Motor

    1.5kw (continuous) / 2.2kw (15min.)