Myday Machinery Inc.
Taiwan Manufacturers, Exporters.
Detail Information
Description :
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.
Besides, we could build its carriage on one pair of guide way at the front side (called half length cross slide). In this option, the carriage wouldn’t interfere with steady rests and its tailstock; it’s very good at outer diameter machining at one time without removing steady rests.
Specification :
| Description \ Model | 3A-70 | 3A-80 | 3A-100 |
| Center height | 900 mm | 1000 mm | 1250 mm |
| Swing over bed | 1800 mm (70") | 2000 mm (78.7") | 2500 mm (98.4") |
| Swing over cross slide: Full Length (Std.) | 1350 mm | 1550 mm | 2050 mm |
| Swing over cross slide: Half Length (Opt.) | 1530 mm | 1720 mm | 2200 mm |
| Width of bed | 1345 mm (52.9”) (4 Guide Way) | ||
| Distance between centers | 3000 mm ~ 12000 mm (120~480") | ||
| Spindle bore / nose | Ø230mm (9”) / A2-15 | ||
| Spindle speed(4 Steps) | 6 ~400 | ||
| Tailstock quill diameter | Ø290mm Heavy Duty Rotary Quill | ||
| Taper of center | MT#7 | ||
| Quill travel | 300 mm | ||
| Cross feeds | 0.056 ~ 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: 400mm (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 mm ( 48 Kinds ) | ||
| Main spindle motor | 60 HP (Std.) or 75 HP (Opt.) | ||
| Rapid motor | 2 HP | ||
| Coolant pump | 1 HP | ||
| Lubrication pump | 12 W | ||
| Machine weight (3 meter BC) | 28000 kg | 29000 kg | 30500 kg |
| Weight per extra meter | 4500 kg | ||
Related Prodcuts
Myday Machinery Inc.
- Taiwan