4 Guide-way Giant Lathe is a special type of flat bed lathe. It has one wide bed and 2 pairs of guide ways. Its tailstock and steady rests are placed on the pair of guide ways at the rear side. Thus, we would build the carriage across the 4 guide ways (called full length cross slide) as standard model; this model could stand for very heavy duty machining and has full cross slide travel.
4 Guide-way Giant Lathe
Enquiry about 4 Guide-way Giant Lathe
Feature
Specification
| Giant Heavy Duty Lathe : 52″ bed | ||||
| Description Model | 3A-70 | 3A-80 | 3A-90 | 3A-100 |
| Center height | 900 mm | 1000 mm | 1125 mm | 1250 mm |
| Swing over bed | 1800 mm (70.8”) | 2000 mm (78.7”) | 2250 mm (88.6”) | 2500 mm (98.4”) |
| Swing over cross slide: Full Length (Std.) |
1350 mm | 1550 mm | 1800 mm | 2050 mm |
| Swing over cross slide: Half Length (Opt.) |
1440 mm | 1630 mm | 1870 mm | 2110 mm |
| Width of bed | 1345 mm (52.9”) (1575mm with auxiliary guideway) | |||
| Distance between centers | 3000 mm~15000 mm | |||
| Spindle nose / bore | A2-15 / Ø210mm (8”) or A2-20 / Ø260mm (10”) | |||
| Spindle speed (4 Steps) | 6 ~400 rpm (Chucks are excluded) | |||
| Tailstock quill diameter | Rotary Quill Ø290 (Std.) or Ø350 (Opt.) | |||
| Taper of center | MT#7 | |||
| Quill travel | 300 mm | |||
| Cross feeds | 0.065 ~ 0.96 ( 48 kinds ) | |||
| Cross travel | 1250 mm (Full Length) or 510mm (Half Length) | |||
| Longitudinal feeds | 0.13 ~ 1.92 ( 48 kinds ) | |||
| Compound rest travel | X1: 250mm / Z1: 350mm (Auto Feeding) | |||
| Tool size | 50 X 50 mm | |||
| Lead screw diameter | Ø60mm | |||
| Lead screw pitch | 2TPI (inch) or 12mm (metric) | |||
| Threading range, metric | 2 ~ 30 mm / Pitch ( 48 Kinds ) | |||
| Threading range, inch | 1 ~ 15 TPI ( 48 Kinds ) | |||
| Module pitch threads | 1 ~ 15 M ( 32 Kinds ) | |||
| DP. pitch threads | 2 ~ 30 P ( 48 Kinds ) | |||
| Main spindle motor | 75 HP (Std.) or 100 HP (Opt.) | |||
| Rapid motor | 2 HP | |||
| Coolant pump | 1 HP | |||
| Lubrication pump | 12 W | |||
Accessories
52” STANDARD ACCESSORIES:
- Main Motor with Inverter
- Hydraulic Spindle Disk Brake
- Auto Lubrication System
- Coolant System
- 4-way Tool Post
- Leveling Bolts & Pads
- 6-way Rapid Traverse
- Metric / Inch Community Gear Box
- Tailstock Dead Center
- Tailstock Rotary Quill Ø290mm
- Motorized Tailstock
- Tool Box with Tools
- Operation & Service Manual
52” OPTIONAL ACCESSORIES:
- 3-Jaw Chuck
- 4-Jaw Chuck
- 4-Jaw Face Plate
- Steady Rest
- Heavy Duty Steady Rest
- Boring Device (only for Full-length Cross-slide)
- Digital readout
