OCTANE WORKHOLDING CHIP GUARDS NOW AVAILABLE, CLICK TO LEARN MORE

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Kuraki KBT-13A

KURAKI KBT-13A

The Kuraki KBT-13A is a testament to Kuraki's unparalleled commitment to Horizontal Boring & Milling Machine technology.

Features and Benefits

  •  Ultimate solution for high rigidity resulting from large-diameter pretensioned ball-screws and robust square slideway construction on each axis.
  • Designed for heavy load work and easy part accessibility with column Z axis traverses.


  • Efficient chip management using a coil-type chip conveyer in the horizontal X axis as standard equipment.


  • High torque and three spindle speed ranges allow for powerful and heavy duty cutting.

Technical Data

TRAVEL

  • X-axis Travel -  3000 mm (118.11")


  • Y-axis Travel -  2000 mm (78.74")


  • Z-axis Travel -  1300 mm (51.18")


  • W-axis Travel - 700 mm (27.56")


  •  Table Top to Spindle Center - 0 mm ~ 2000 mm (0" ~ 78.74")


  • Table Center to Spindle Nose - 700 mm ~ 2000 mm (27.56" ~ 78.74")

WORK TABLE

  • Table Work Space - 1800 mm x 2200 mm (70.87" x 88.61")


  • Table Maximum Loading Capacity - 12,000 kg (26,400 lbs)


  • Table Top Profile - 22 mm (0.87") 7T slots


  • Table Automatic Indexing - 0.001 degrees (every 90 degree index by locate pin)

SPINDLE HEAD

  • Boring Spindle Diameter - 130 mm (5.12")


  • Spindle speed (for every 1min^-1) - 5 min^-1 ~ 3000 min^-1


  • Spindle Speed Change Range - 3 Step


  • Spindle Taper - BBT50 (BIG-PLUS Dual contact spindle system)

FEED

  • Rapid Traverse (X / Y / Z) - 10 m/min (393.70 inch/min)


  • Rapid Traverse (W) - 6 m/min (236.22 inch/min)


  • Feed Rate - 1 mm ~ 4000 mm (0.04" ~ 157.48")


  • Table Revolution - 1.4 min^-1

AUTOMATIC TOOL CHANGER

  • Tool Shank - MAS BT50 (BBT50 BIG-PLUS Dual contact spindle system)


  • Pull Stud - MAS P50T-1 (45 degrees)


  • Tool Storage Capacity - 40


  • Maximum Tool Diameter [vacant adjacent tool pots] - 125 mm [240 mm], 4.92" [9.45"]


  • Maximum Tool Length - 400 mm (15.75")


  • Maximum Tool Weight - 25 kg (55 lbs)


  • Tool Selection - At Random

MOTORS

  • Spindle Motor - AC22 kW (30 HP) (30 min) / 18.5 kW (25 HP) (cont.)


  • Feed Motor -  X & Z: 9.0 kW (12.0 HP) / Y & W: 4.2 kW (5.6 HP) / B: 7.0 kW (9.5 HP)


  • Hydraulic Motor - 2.2 kW (3.0 HP)

VOLTAGE

  • Power Capacity (Not including options) - 65 kVA


  • Air Pressure Source - 0.5 MPa


  • Air Pressure Source Flow (Not including options) - 400 NL/min (atm)

DIMENSIONS

  • Machine Height - 4800 mm (188.98")


  • Floor Space (Not including options) - 6830 mm x 6800 mm (268.90" x 267.72")


  • Machine Weight (Including NC Unit) - 36,000 kg (79,200 lbs)

CATALOG

CLICK BELOW TO FIND OUT MORE!

CONTACT US

Kuraki America Corporation

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Now Available in Canada!

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