Category

Mills – Vertical Boring, C – Axis and Milling Spindle

Manufacturer

Komatsu

Model

BTM 12Y Sliding Table Boring Mill

Year

1982 / New Retrofit

Control

Fanuc 18 iTB CNC

Table Diameter

50.00

in

1270.00

mm

Height Under Rail

55.00

in

1397.00

mm

Table Speed Minimum / Maximum

1.6 - 315 RPM Infinitely Variable

Chuck Type

Face Plate Type

Number Of Jaws

4

Jaw System

Independent

Jaw Type

Bolt On Top Jaws

Hard Jaws

Yes

Ram Type

Ram (Full Length of Traverse)

Ram Size

14

in

355

mm

Location

Rail Mounted

Tool Changer / Number Of Tools

Yes - 60 Milling, 10 Turning / Milling

Milling Spindle

Yes, Special Straight or Right Angle Milling Head Attachment (Automatic Index to 90 Degrees), 10 - 1600 RPM

Milling Spindle Taper

50

Milling Spindle Power

20.00

HP

15.00

kW

C - Axis

360,000 Position

Power

3 PH / 60Hz / 440V Existing

Additional

Y table slide axis 71 in (1803 mm) on center, optional larger sub-plates faceplate pallet with four independent bolt on jaws adjustable up to 110 in (2795 mm) for turning and milling, (optional increase to 120 in 3048 mm), new Fanuc control system including new Fanuc digital ac servo motors, servo drives, and new Siemens spindle drive

Weight

90000

lbs

40909

kg

Condition

Excellent