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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.
• Thee 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

Description\MODEL

Unit

AC-2660

AC-2680

AC-26120

AC-26160

AC-26200

CAPACITY

 

 

Center height

mm

335

Swing over bed

mm

670

Swing over gap

mm

880 (opt.)

Swing over cross slide

mm

400

Dist. Between center

mm

1600

2100

3100

4100

5100

Bed width

mm

450

SPINDLE

 

 

Spindle bore

mm

Ø85 (3″)

Spindle nose

D1-8

Spindle speeds

rpm

H: 491~2250

M: 126~490

L: 27~125

TRAVEL

 

 

Cross slide travel X-axis

mm

450

Longitudinal travel Z-axis

mm

1500

2000

3000

4000

5000

Ball screw ( Dia. x pitch)

mm

X: Φ28 x P5

Z: Φ50 x P10

Φ63 x P12

FEED RATE

 

 

X-axis rapid travel

M/min

5

Z-axis rapid travel

M/min

7

6

TAILSTOCK

 

 

Quill dia.

mm

Ø105

Quill travel

mm

220

Quill inside taper

MT#5

MOTOR

 

 

Spindle motor

HP

15  /  20 (opt)

X-axis drive motor

Nm

6.3

Z-axis drive motor

Nm

11.6

Coolant pump motor

HP

1/4

WEIGHT

 

 

Net weight

kg

4100

4600

5600

6600

7600

         

Note:

We have the right to modify the specifications or designs. if there are subjected to change, without

prior notice.

Standard Accessories

  • Fagor control
  • Main spindle 2 steps speed auto Change
  • by CNC Control
  • Coolant equipment
  • Lubricate equipment
  • Work light
  • Center sleeve
  • Dead center
  • Tool box & tools
  • Operation & Service Manual

Optional Accessories

  • Fanuc & Siemens
  • Control on request
  • 3-Jaw manual chuck
  • 4-Jaw manual chuck
  • 3-Jaw hydraulic chuck
  • Manual toolpost (4T)
  • Electric servo toolpost (H4)
  • Electric turret (V8)
  • Hydraulic turret (V8)
  • C axis (Living tool)
  • Steady rest
  • Follow rest
  • Boring attachment
  • Double chuck system
  • Rotating center
  • Hydraulic tailstock
  • Rotating tailstock
  • Chip conveyer
  • Heat exchanger
  • Spindle oil cooler
  • Tailstock type: Build in type quill