NEW MODERN TOOL BC AC-2140
Overview
DESCRIPTION
• Spindle auto speed shifting (3 steps) and CNC controlling.
• All casting are made of high tensile Meehanite cast iron which are annealed treatment to eliminate internal residual stress.
•Wide bed and box constructed, bed ways are high frequency heat treated, precision ground etc., to provide stability at high speed running or deep cut.
• Spindle & gear are made of CR-MO alloy steel which are carburizing & precisely ground, forced lubricating & oil bathed combined in headstock which can be prolonged servicing life.
• Three point support on the spindle with two taper roller bearings and one roller bearing to assure the accuracy & rigidity.
• High precision ball screw.
• CNC & Manual operation
• Tool radius & geometry compensation
• Constant surface speed for model with infinitive variable speed
• 8 bit bus, 32K RAM
• Serial port (RS-232 communication)
• Teach-in mode
• Semiautomatic, automatic (Cycle) and part program modes
• Rapid travels
Specs
Center height: 270 mm
Swing over bed: 540 mm
Swing over gap: 720 (opt.) mm
Swing over cross slide: 310 mm
Dist. between center: 1000 mm
Bed width: 350 mm
Spindle bore: Ø85 (3”) mm
Spindle nose: D1-8
Spindle speeds: H : 491~2250
M : 126~490
L : 27~125 rpm
Cross slide travel x-axis: 350 mm
Longitudinal travel z-axis: 810 mm
Ball screw ( dia. x pitch): X: Φ25 x P5
Z: Φ40 x P10 mm
X-axis rapid travel: 5 M/min
Z-axis rapid travel: 7 M/min
Quill dia.: Ø75 mm
Quill travel: 170 mm
Quill inside taper: MT# 5
Spindle motor: 10 / 15 (opt.) HP
X-axis drive motor: 6.3 Nm
Z-axis drive motor: 6.3 Nm
Coolant pump motor: 1/6 HP
Net weight: 3100 kg
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