GE FONG MACHINERY GO-205-II CNC Machine Specifications

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GO-205-II
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Origin: Taiwan

Category: Lathe CNC Swiss Bar Capacity Ø20mm

Model: GO-205-II

Machining Capacity
Max. material bar diameter at main spindle 20 mm
Max. work chucking diameter at back spindle 20 mm
Max. machining length 170 mm (Direct-drive guide bushing) 80 mm (Mechanical-drive guide bushing) 210 mm (Fixed guide bushing) 45 mm (Guide bushing-less)
Max. main spindle drilling / tapping diameter Ø10 mm / M8
Max. sub spindle drilling / tapping diameter Ø8 mm / M6
Max. drilling / tapping dia. of cross tool spindle Ø6 mm / M5
Max. mountable slitting saw dia. / Nos. Ø30 mm × 2
Max. drilling / tapping diameter of back tool spindle Ø8 mm / M6
Max. drilling / tapping dia. of back cross tool spindle No
Machine Capacity
Main spindle max. speed 10,000 rpm (※1)
Back spindle max. speed 10,000 rpm (※2)
Rotary guide bushing (motor direct-drive) 10,000 rpm
Rotary guide bushing (mechanical-drive) 8,000 rpm
Cross tool spindle speed 5,000 rpm
Back tool spindle speed 5,000 rpm
Tool Size
OD turn tool shank 12 × 12 × 85 mm
Boring tool shank Ø20 mm
Chuck for cross live tools ER11 × 2 / ER16 × 2
Chuck for back live tools ER16 × 2
Axis / Travel
Rapid traverse 30 m/min (X: 24 m/min)
Controlled axes 5 (X1, Y1, Z1, X2, Z2)
Motors
Main spindle motor 2.2 / 3.7 kW
Back spindle motor 1.5 / 2.2 kW
Rotary guide bushing 0.75 / 1.1 kW
Axis motor 0.5 kW
Y2 axis motor No
Cross tool spindle motor 0.5 kW
Back tool spindle motor 0.5 kW
Coolant pump motor 0.75 kW
Lubrication pump motor 0.011 kW
Spindle cooling oil pump motor 0.19 kW
Axis Travel
X1 84 mm
Y1 160 mm
Z1 (fixed guide bushing) 250 mm
X2 400 mm
Z2 170 mm
Y2 No
Others
Net weight 1,700 kg
Equipment capacity 11 KVA
Power source required ≥9 KVA
Air pressure ≥0.4 MPa
Air flow ≥30 NL/min
Cutting coolant tank capacity 115 L
Machine size (L×W×H) 1,640 × 1,080 × 1,700 cm

Other NC Functions

Function GO-125 GO-205-II
Main spindle C axis Standard Standard
Sub spindle C axis Standard Standard
Cross tool spindle rigid tapping Standard Standard
Threading, synchronous cutting Standard Standard
Continuous thread cutting Standard Standard
Manual handle feed Standard Standard
Memory card I/O interface Standard Standard
USB interface Standard Standard
Background editing Standard Standard
Run time & parts count display Standard Standard
Custom macro Standard Standard
Spindle synchronous control Standard Standard
Axis synchronous control Standard Standard
Tool geometry / wear offset Standard Standard
Programmable data input Standard Standard
R chamfering / corner R Standard Standard
Tool nose radius compensation Standard Standard
Multiple repetitive cycle Standard Standard
Extended part program editing Standard Standard
Inch / metric conversion Standard Standard
Canned cycles for drilling Standard Standard
Rigid tapping (Main / Back spindle) Standard Standard
Manual handle retrace Standard Standard
Polygon turning Standard Standard

Standard Accessories & Software

  • Tool life management
  • Main spindle collet sleeve (for round bar machining)
  • Back spindle collet sleeve (for round bar machining)
  • Safety door
  • Coolant flow switch
  • Spindle cooling unit
  • Standard tools
  • Slide fixing blocks (for transit)
  • Automatic power shut-off
  • Face / back ID tool post
  • 4-spindle cross tool attachment
  • Back tool post (2 fixed tools, 2 live tools) (GO-125 / GO-205-II)
  • Cutting coolant nozzles
  • 3-tiered warning lamp set
  • Work light
  • Coolant pump
  • Work catcher
  • Bar feeder interface
  • Fixed guide bushing
  • Guide bushing-less kit
  • Spindle brake (only for machine with C1 axis)
  • Back spindle brake (only for machine with C2 axis)
  • Front work discharge (from back spindle)
  • Rear work discharge (from back spindle)
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