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J & W Official Announcemen.. |
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| 27/02/09 |
| GH6252A/GH6266A |
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Heavy Duty Lathe - GH6252A / GH6266A |
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FEATURES: |
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◆ Can perform internal and external turning, taper turning, end facing, and other rotary parts turning. |
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◆ Threading inch, metric, module and D.P. |
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◆ Perform drilling, boring and groove broaching. |
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◆ Respectively with through-hole spindle bore, that can hold bar stocks in larger diameters. |
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◆ Both inch and metric system are used on these series lathes, it's easy for people from different measuring systems counttries. |
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◆ There are hand brake and foot brake for users to choose. |
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◆ These series lathes operate on power supply of different voltages (220V,380V,420V)and different frequencies (50HZ,60HZ) |
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◆ Major electrical components are Siemens. | |
| SPECIFICATIONS: |
GH6252A |
GH6266A |
STANDARD EQUIPMENT |
| Swing over bed |
520mm |
660mm |
◆ 4-jaw 400mm chuck |
| Swing over cross slide |
300mm |
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◆ 3-jaw 325mm chuck |
| Center distance |
1000/1500/2300/3000mm |
◆ 400mm face plate |
| Swing over gap |
710mm |
800mm |
◆ 20-80mm follow rest |
| Valid length of gap |
240mm |
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| Bed width |
390mm |
◆ Sleeve |
| Headstock |
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◆ Coolant system |
| Spindle hole |
105mm |
◆ Work light |
| Spindle nose |
Short cam-lock type |
◆ Tool box |
| Spindle taper |
1:20ф113 |
◆ Splash guard |
| Spindle speeds(Number) |
36~1600RPM (12 steps) |
◆ Drive plate |
| Feeds and threads |
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◆ Chuck guard |
| Metric threads range (kinds) |
1-14mm (22 kinds) |
◆ 20~120mm steady rest |
| Inch threads range (kinds) |
28-2t.p.i(25 kinds) |
OPTIONAL ACCESSORIES |
| Module threads range (kinds) |
0.5-7MP (18 kinds) |
◆ Taper attachment |
| Pitch threads range (kinds) |
4-56 DP (24 kinds) |
◆ Quick change tool post |
| Longitudinal feeds range (kinds) |
0.027-1.07mm/r(65 kinds) |
◆ Digital readout device |
| Cross feeds range (kinds) |
0.063-2.52mm/r(65 kinds) |
◆ Live center |
| Rapid feed: Long./Cross |
1.9/4.5m/min |
◆ 120~260mm steady rest |
| Tool section |
25 x 25mm |
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| Max. travel of upper tool post |
145mm |
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| Max. travel of lower tool post |
320mm |
310mm |
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| Tailstock |
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| Spindle diameter |
75mm |
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| Spindle taper |
Morse #6 |
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| Spindle travel |
150mm
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| Motor |
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| Main drive motor |
7.5kw |
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| Coolant pump motor |
0.12kw |
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| Rapid feed motor |
0.25kw |
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| NT.weight (2.3m) |
2700kg |
2800kg |
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| Overall dimension (L x W x H) (2.3m) |
4050 x 975 x 1270mm |
4050 x 975 x 1450mm |
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| Packing dimension (L x W x H) (2.3m) |
4200 x 1150 x 1720mm |
4200 x 1150 x 1900mm |
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