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GE FONG MACHINERY GO-325 CNC Machine Specifications
Origin: Taiwan
Category: Lathe CNC Swiss Bar Capacity Ø32mm
Model: GO-325
Machining Capacity
| Main Spindle | GO-325 |
| Bar stock diameter | Ø8~32 mm |
| Machining length |
320 mm (Direct-drive guide bushing) 70 mm (Guide bushing-less) 115 mm (Mechanical-drive rotary guide bushing) |
| Drilling | Ø12 mm |
| Tapping | M10 |
| Deep hole drilling | Ø10 mm |
| Back Spindle | |
| Working chuck diameter | Ø32 mm |
| Drilling | Ø10 mm |
| Tapping | M8 |
| Tool Spindle | |
| Left cross tool drilling/tapping | Ø8 mm / M6 |
| Right cross tool drilling/tapping | Ø8 mm / M6 |
| Back tool drilling/tapping | Ø8 mm / M6 |
| Slitting saw | Ø45 mm (Right cross tool T04) |
Max. Speed
| Main spindle | 8,000 RPM |
| Back spindle | 8,000 RPM |
| Direct-drive guide bushing | 8,000 RPM |
| Tool spindle | 5,000 RPM |
Tool Size & Tool Layout
| OD tool shank | 16 × 16 × 100 mm |
| Boring tool shank | Ø25 mm |
| Left cross tool chucks | ER16 × 3 ; ER20 × 1 |
| Right cross tool chucks | ER16 |
| Back live tool chucks | ER16 |
| Back fixed tool chucks | ER16 (Optional: ER20) |
| Deep hole drill chuck | ER16 |
| Max. mountable tool number | 25 (max. 32) |
| Tool Positions | |
| Left OD turn tool post | 5 |
| Right OD turn tool post | 2 (Optional: 7) |
| Front/back ID tool post | 5 |
| Back tool post | 4 |
| Left cross tool post | 4 |
| Right cross live tool post | 3 |
| Face deep drill | 2 |
Motors
| Main spindle | 3.7 / 7.5 kW (Rated / 10%) |
| Back spindle | 2.2 / 3.7 kW (Rated / 10 min.) |
| Left cross tool motor | 1.0 kW |
| Right cross tool motor | 1.0 kW |
| Back tool motor | 1.0 kW |
| Direct-drive rotary guide bushing | 2.2 / 3.7 kW |
| X1, Y1, Z1, X2, Z2 axes | 0.75 kW |
| Coolant pump | 0.75 kW |
| Lubricating pump | 0.011 kW |
| Hydraulic pump | 0.75 kW |
Axis Travel
| X1 | 142 mm |
| Y1 | 348 mm |
| Z1 | 320 mm (Direct-drive rotary guide bushing) |
| X2 | 370 mm |
| Z2 | 335 mm |
Others
| Machine weight | 3,500 kg |
| Rated power (capacity) | 16.11 kW (22.5 KVA) |
| Compressed air requirement | ≥ 4 KG/cm² |
| Air consumption | ≥ 100 NL/min |
| Coolant tank capacity | 180 L |
| Machine dimensions | 2,150 × 1,280 × 1,930 mm |
GO-325 uses a hydraulic cylinder for bar clamping.
Required power source ≥ 19.6 / 20.6 KVA including accessories.
Specifications subject to change without notice.
Standard NC Specification – GO-325
| Controller | FANUC 0i-TF |
| No. of controlled axes | 7 (X1, Y1, Z1, C1, X2, Z2, C2) |
| Spindle synchronization | S1 – S2 (Main spindle – Back spindle) |
| Z1/Z2 axis synchronization | Yes |
| Simultaneously controlled axes | Max. 4 axes/path |
| Min. input increment | 0.001 mm |
| Min. command increment | 0.0005 mm (X axes), 0.001 mm others |
| Max. programmable dimension | ±8 digits |
| Rapid traverse rate | 32 m/min (X1,Y1: 24 m/min) |
| Spindle/feed override | 0–150%, 10% increments |
| Absolute/incremental commands | X,Y,Z,C absolute; U,W,V,H incremental |
| Tool offset pairs | 200 pairs |
| Display | 10.4\" Color LCD (Chinese/English) |
| Program storage | 2 MB |
| Memory card I/O | Yes |
| RS232C | Yes |
| Rigid tapping | Main, back, cross, back tool spindle |
| Cut-off detection | Yes (speed differential) |
| Tool life counter | Yes |
| Tool spindle load monitor | Yes |
Standard Accessories – GO-325
- Door interlock (tooling zone & main spindle)
- Coolant flow switch
- Spindle cooling unit
- Work conveyor
- Standard tools
- Slide fixing blocks (for transit)
- Back spindle air purge
- Cross live drill air purge
- Coolant pump (1 HP)
- Internal work light
- Manual pulse generator
- 3-tier warning lamp
- Automatic power shut-off
- Bar feeder interface
- Main spindle indexing brake
- Back spindle indexing brake
- Front & back work discharge
- Guide bushing-less kit
Optional Accessories – GO-325
- Guide bushing systems:
- Motor direct-drive rotary guide bushing
- Mechanical-drive rotary guide bushing
- Right cross tool post options:
- Tool spindle
- Multiplied tool spindle
- Double-face tool spindle
- Double-face bevel drilling head (adjustable angle)
- Thread whirling head
- Hobbing head
- Back tool post options:
- Tool spindle
- Multiplied tool spindle
- Adaptor for fixed tool
- Coolant system: 40 bar / 70 bar
- Oil mist collector
- Chip conveyor + chip cart
- Main spindle adaptor (non-round bar)
- Back spindle adaptor (non-round bar)
- Small bore spindle sleeve (reduce bar vibration)
- Fixed ID tool post holders:
- Single-face drill collet holder
- Double-face drill collet holder
- Automatic fire extinguisher
- Coolant level switch
