1. This series lathes are suitable for turning inner and outer cylindrical surfaces, conical surfaces and other rotating parts. They can process all
kinds of commonly used metric, inch, modulus and diametrical threads, and can cut oil grooves and keyways.
2. Solid body, strong in rigidity, high in power, wide in speed range, and capable of high-speed and powerful cutting.
It is suitable for stable and strong cutting of large and medium-sized parts such as castings, rigid parts and non-ferrous metals.
3. The bed is made of cast structural bed. The internal ribs have a reasonable layout and high rigidity, and the guide rail adopts an intermediate
frequency quenching grinding process. On the sliding guide surface, the anti-crawling guide plate technology is adopted, and the dynamic
characteristics such as the friction damping coefficient are in an optimal state, thereby avoiding the occurrence of low-speed crawling.
4. The spindle bearing adopts famous brand products. The spindle box adopts a symmetrical structure to make the thermal deformation uniform
and avoid the offset of the center of the spindle. To reduce thermal deformation, the headstock is lubricated with an oil bath cycle. The front end
of spindle adopts a three-support structure of a two-row angular contact ball bearing, improving accuracy and increasing rigidity. The gears in
the headstock are quenched and grounded to ensure accurate transmission and low noise. The well-assembled spindle has the characteristics
of low temperature rise, small thermal deformation and high precision, which makes the spindle maintain relatively stable accuracy during long
term operation.
5. High torsion-resistant flat bed, high-quality cast iron carefully manufactured, and the rail surface induction quenching precision treatment, by
the sticky PTFE conductive rails and precision scraping by hand.
Spindle standard through the hole for the Ф100mm large hole; Large speed range with 18 speeds for machining a wide variety of workpieces.
Adopt split type bed structure, the guide rail surface adopt double V-flat rails, 550mm bed width and the loading capacity can be up to 2000kg.
| Specifications |
Unit |
AL-630B |
AL-800B |
AL-940B |
| Capacity |
| Swing over bed |
mm |
630 |
800 |
940 |
| Swing over carriage |
mm |
350 |
520 |
660 |
| Max. length of workpiece |
mm |
500/1000/1500/2000/3000/4000/5000/6000/8000/10000 |
| Max. turning length |
mm |
600/850/1350/1850/2850/3850/4850/5850/7850/9850 |
| Swing over gap (optional) |
mm |
830 |
1000 |
1140 |
| Effective width of gap (optional) |
mm |
300 |
300 |
300 |
| Span of guideway |
mm |
550 |
550 |
550 |
| Max. weight of workpiece |
kg |
2000 |
2000 |
2000 |
| Spindle |
| Spindle nose |
|
C11 |
C11 |
C11 |
| Spindle bore |
mm |
100 |
100 |
100 |
| Taper hole of spindle |
|
Metric 120 |
Metric 120 |
Metric 120 |
| Range of spindle speeds |
r/min |
7.5-1000 |
6-800 |
6-800 |
| No. of spindle speeds |
steps |
18 |
18 |
18 |
| Feed |
| Longitudinal feed speed |
mm/r |
0.1-24.32 (64) |
0.1-24.32 (64) |
0.1-24.32 (64) |
| Cross feed speed |
mm/r |
0.05-12.16 (64) |
0.05-12.16 (64) |
0.05-12.16 (64) |
| Screw pitch of leadcsrew |
mm |
12 |
12 |
12 |
| No. and range of metric thread |
mm |
1-240 (50) |
1-240 (50) |
1-240 (50) |
| No. and range of inch thread |
|
14-1 (26) |
14-1 (26) |
14-1 (26) |
| No. and range of module thread |
mm |
0.5-120 (53) |
0.5-120 (53) |
0.5-120 (53) |
| No. and range of dia. thread |
|
28-1 (24) |
28-1 (24) |
28-1 (24) |
| Rapid traverse speed |
mm/min |
4000 |
4000 |
4000 |
| Tool post |
| Max. travel of cross slide |
mm |
440 |
540 |
570 |
| Max. travel of top slide |
mm |
200 |
200 |
200 |
| Section of tool shank |
mm |
32x32 |
32x32 |
32x32 |
| Tailstock |
| Dia. of tailstock quill |
mm |
100 |
100 |
100 |
| Travel of tailstock quill |
mm |
250 |
250 |
250 |
| Taper hole of tailstock quill |
|
MT5 |
MT5 |
MT5 |
| Others |
| Main motor power |
kw |
11 |
11 |
11 |
| Length |
mm |
2958/3275/3725/4225/5225/6275/7355/8355/10275/12275 |
| Width |
mm |
1393 |
1473 |
1430 |
| Height |
mm |
1537 |
1622 |
1690 |
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