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Specifications

Categories > Boring Mills, Horizontal, Table Type, CNC
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Stock ref. # 0956

Manufacturer KURAKI

Model KBT-15BHA

Year 2000

Spindle Dia. 7.87"

X-Axis 118"

Y-Axis 90.5"

Table Size 78" x 98"

RPM 8000

Motor 40 HP

Control FANUC 16I-MA

Price SOLD!

Other specifications

KURAKI High Speed type CNC Horizontal Boring & Milling Machine

* * * 8000 RPM – Workload on Table 33,000 Pounds * * *

KBT-15BHA with Fanuc 16i-MA Control Installed: 2000

Main specifications

Stroke

X axis travel (Table longitudinal) . . . . . . . . . . . . . . . . . . . . 118.11"

Y axis travel (Spindle vertical) . . . . . . . . . . . . . . . . . . . . . 90.55"

Z axis travel (Column cross) . . . . . . . . . . . . . . . . . . . . . . . 62.99"

W axis travel (Spindle axial) . . . . . . . . . . . . . . . . . . . . . . . 15.75”

Table top ~ spindle center . . . . . . . . . . . . . . . . . . . . . . . . . 0 ~ 90.55"

Table center ~ spindle nose / W=0" . . . . . . . . . . . . . . . . . 35.43 ~ 98.43"

Table center ~ spindle nose / W=1572" . . . . . . . . . . . . . . 19.68 ~ 82.67"

Table

Table size . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 78.74" x 98.42"

Table maximum loading capacity . . . . . . . . . . . . . . . . . . 33,000 lbs

Table top profile . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.87" x 7 pc's T slot

Table auto indexing . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.001 degree / full B axis

Spindle Head

Spindle (Quill) diameter . . . . . . . . . . . . . . . . . . . . . . . . . 7.87”

Spindle speed (for every 1 rpm) . . . . . . . . . . . . . . . . . . . 50 ~ 8000 rpm

Spindle speed change range . . . . . . . . . . . . . . . . . . . . . . 2 steps (double winding)

Spindle taper . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7/24 taper No 50

Feed

Rapid traverse . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 393.70 in/min - X, Y, Z axis

236.22 in/min - W axis

Feed rate . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.04~314.96 in/min - X, Y, Z axis

0.04 ~ 236.22 in/min - W axis

Table (B axis) revolution . . . . . . . . . . . . . . . . . . . . . . . . . 1.0 rpm

ATC

Tool shank . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . BT 50

Pull stud . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . MAS P50T-1 (45 deg)

Tool storage capacity . . . . . . . . . . . . . . . . . . . . . . . . . . . . 60 pc’s

Max tool diameter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4.92” - full pots

9.45" - vacant adjacent pots

Max tool length . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15.75”

Max tool weight . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55 lbs

Tool selection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . At random

Motor

Spindle motor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . AC 40 / 35 HP (30min/cont)

Feed motor. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . AC 9.9 HP - X axis

AC 8.2 HP - Y, Z axis

AC 5.2 HP - W axis

AC 8.2 HP - B axis

Voltage 200/220-60-3

Power capacity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 85 kVA

Air pressure source . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.5 MPa

1000 NL/min (atm)

Dimensions

Machine height . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 212.59"

Floor space . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 314.96 x 309.05"

Machine weight . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 93,500 lbs

EQUIPPED WITH:

Coil type chip conveyors

Spindle cooling device

Manual pulse generator

Work light & signal light

Power shut off device

Mono lever type jog feed

Scale feedback system (X, Y, Z, W and B axis)

Self-diagnosis function

Door interlock for EC cabinet

Coolant thru spindle – Flange thru type – 150 PSI

Extra large capacity coolant device with lift up chip conveyor.

Extra large capacity lubrication tank

Splash guard type B Column Guards

Actual spindle speed display on LCD

Helical interpolation

Tool offset 64 pairs

Tool offset memory C

Rigid tapping

Part program storage length 1280 m

Tool length measurement

Remote buffer interface

Interruption of magazine rotation

High precision contour machining function (HPCC)

Custom macro function with 600 variables

Macro pattern cycle

Coordinate system rotation

Auto corner override

Optional chamfering/corner R

Programmable mirror image

Sub control panel

Manual handle interruption

External air blow

Fanuc 16i_MA standard specifications

[Control axis]

Control axis 5 axes (X,Y,Z,W,B axis)

Simultaneously controlled axis

4 axis : Positioning G00

Linear interpolation G01

2 axis : Circular interpolation G02/G03

Control axes expansion

[Program input]

Least input increment 0.0001" (X,Y,Z,W axis), 0.001 deg (B axis)

Max programmable dimension +/- 8 digits

Absolute / increment programming (combined use in same block)

Tape code EIA/ISO auto recognition

Decimal point programming / pocket calculator type decimal point programming

Inch / metric change

[Interpolation function]

Positioning (Linear interpolation type positioning is possible)

Linear interpolation

Multi-quadrant circular interpolation

Tangential speed constant control

Helical interpolation

Bell-shaped acc / dec after cutting feed interpolation

Feed rate clamp based on arc radius

[Feed functions]

Feed per minute

Rapid traverse

Dwell

Rapid traverse override (F0, 25, 50, 100%)

Feedrate override 0 ~ 240% (every 10%)

Exact stop, Exact stop mode, Cutting mode, Tapping mode,

Manual handle feed 1 unit

[Program storage & editing]

Part program storage length 1280 m

Number of registerable program 400

Part program editing

Background editing

Program name 16 characters

Program number 4 digit

Program number search

Sequence number N5 digit

Sequence number search

Main program / sub program

[Operation display]

LCD / MDI panel 104” color LCD

Clock function

Run hour and parts count display

Load meter display

Alarm message display

Alarm history display

Operation history display

Periodic maintenance screen

Maintenance information screen

Actual spindle speed display on LCD

[Data input / output functions]

Erase CRT screen display

Reader / puncher interface 1

Modem card control

Memory card interface (for ATA flash memory card, 3V)

Data server function for ATA flash card

Screen hard copy

[S M T functions]

S function

T function

M function

[Tool compensation]

Tool length compensation

Cutter compensation C

Tool offset 64 pairs

Tool offset memory C

Tool length measurement

[Coordinate system]

Reference point return manual / auto (G27, G28, G29)

2nd reference point return

Machine co-ordinate system selection (G53)

Work piece co-ordinate system selection (G54 ~ G59)

Work piece co-ordinate system setting (G92)

Work piece co-ordinate system preset (G921)

Local co-ordinate system setting (G52)

[Operation help functions]

Program stop

Optional stop

Single block

Optional block skip 1 pc

Dry run

All axes machine lock

Z, W axis command cancel

Auxiliary function lock

Mirror image (setting and M command)

Manual intervention and return

Directory display and punch for each group

Help function

Program restart

Restart of block

[Program help functions]

Circular interpolation by R programming

Canned cycle (G73, G74, G76, G80 ~ G89, G98, G99)

Rigid tapping

[Precision compensation]

Stored pitch error compensation

Backlash compensation for each rapid traverse and cutting feed

Single direction positioning

[Maintenance & Safety]

Over travel

Stored stroke check 1

Self-diagnosis function

Maintenance screen

[Machine help functions]

Buffer register

Photos