| Specification |
Model |
| C6241 |
C6246 |
C6246E |
C6251 |
C6256 |
C6256E |
| Swing over bed |
410mm(16 ") |
460mm(18’) |
460mm(18’) |
510mm(20") |
560mm(22") |
560mm(22") |
| Swing over cross slide |
220mm (8-13/16”) |
270mm(10-13/16”) |
270mm(10-3/4”) |
305mm(12") |
355mm(14") |
355mm(14") |
| Swing in gap diameter |
640mm(25-1/8 ") |
690mm(27-1/8 ") |
690mm(27-1/8 ") |
735mm(28-7/8 ") |
785mm(30-7/8 ") |
785mm(30-7/8 ") |
| Distance between centers |
1000mm(40 " )
1500mm(60’’)
2000mm(80”)
|
1000mm(40 " )
1500mm(60’’)
2000mm(80”)
3000mm(120”)
|
| Valid length of gap |
165mm(6-1/2”) |
170mm(6-11/16”) |
| Width of bed |
300mm(11-13/16”) |
350mm(13-13/16”) |
| Spindle nose |
D1-6 |
D1-8 |
D1-8 |
| Spindle bore |
58mm(2-1/4”) |
80mm(3-1/8”) |
80mm(3-1/8”) |
105mm(4-1/8”) |
| Taper of spindle bore |
No.6 Morse |
No.7 Morse |
No.7 Morse |
Φ113(1:20) |
| Range of spindle speed |
12 changes, 25~2000r/min |
12 changes, 25~2000r/min |
12 changes, 25~1500r/min |
| Compound rest travel |
128mm(5”) |
130mm(5-1/8”) |
| Cross slide travel |
285mm(5”) |
316mm(12-7/16”) |
| Max. Section of tool |
25×25mm(1”×1”) |
| Lead screw thread |
6mm or 4T.P.I. |
| Longitudinal feeds range |
42kinds, 0.031~1.7mm/rev
(0.0011”~0.0633”/rev)
|
35kinds, 0.059~1.646mm/rev
(0.0022”~0.0612”/rev)
|
| Cross feeds range |
42kinds, 0.014~0.784mm/rev
(0.00033”~0.01837”/rev)
|
42kinds, 0.020~0.573mm/rev
(0.0048”~0.01354”/rev)
|
| Threads metric pitches |
41 kinds, 0.1 ～14mm |
47 kinds, 0.2～14mm |
41 kinds, 0.1 ～14mm |
| TThreads imperial pitches |
60kinds,2~112T.P.I. |
| hreads diametral pitches |
50kinds,4~112DP |
| Threads module pitches |
34 kinds, 0.1~7MP |
| Quill diameter |
60mm(2-5/16’’) |
75mm(2-15/16’’) |
| Quill travel |
130mm(5 ") |
180mm(7-1/16") |
| Quill taper |
No.4 Morse |
No.5 Morse |
| Main motor power |
5.5kW(7.5HP)3PH |
7.5kW(10HP) 3PH |
| Coolant pump power |
0.1kW(1/8HP) 3PH |
| Overall dimension(L x w x H) |
220x108x134cm 275x108x134cm
325x108x134cm
|
220x108x137cm
275x108x137cm
325x108x137cm
|
220x108x137cm
275x108x137cm
325x108x137cm
|
239x115x143cm
284x115x143cm
434x115x143cm
434x115x143cm
|
239x115x146cm
284x115x146cm
434x115x146cm
434x115x146cm
|
239x115x146cm
284x115x146cm
434x115x146cm
434x115x146cm
|
| Packing size(L x W x H) |
225x112x162cm
280x112x162cm
330x112x162cm
|
225x112x162cm
280x112x156cm
330x112x156cm
|
225x112x162cm
280x112x156cm
330x112x156cm
|
245x119x174cm
290x119x174cm
340x119x174cm
440x119x174cm
|
245x119x174cm
290x119x174cm
340x119x174cm
440x119x174cm
|
245x119x174cm
290x119x174cm
340x119x174cm
440x119x174cm
|
| Net weight |
1580kg
1745kg
1900kg
|
1645kg
1810kg
1965kg
|
1645kg
1810kg
1965kg
|
2070kg
2160kg
2435kg
2805kg
|
2195kg
2285kg
2560kg
2930kg
|
2195kg
2285kg
2560kg
2930kg
|
| Gross weight |
1844kg
2049kg
2229kg
|
1910kg
2115kg
2295kg
|
1910kg
2115kg
2295kg
|
2460kg
2550kg
2840kg
3270kg
|
2600kg
2690kg
2980kg
3410kg
|
2600kg
2690kg
2980kg
3410kg
|
