Three jaw chuck
Variable diameter sleeve and centers
Oil gun
Tool box and tools 1 set.
Four jaw chuck
Face plate
Dial plate
Steady rest
Follow rest
Quick change tool holder
Taper turning attachment
Overall bed base
Patented feed box structure
Patent appearance
Machine specifications and main parameters
specification |
Model |
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C6251x1000/15000/ 2000/3000 |
C6251Vx1000/15000/ 2000/3000 |
C6256x1000/15000/ 2000/3000 |
C6256Vx1000/15000/ 2000/3000 |
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capacity |
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Swing diameter over bed |
510mm (20″) |
560mm (22″) |
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Swing diameter over cross slide |
305mm (11-7/8″) |
355mm (13-3/4″) |
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Swing diameter over gap |
735mm (29″) |
785mm (31″) |
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Valid length of gap |
200mm (8″) |
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Admits between centers |
1000mm (40”)/1500mm (60”)/2000mm(80”)/3000mm(120”) |
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Center height |
1135mm |
1160mm |
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Width of bed |
350mmmm (13-3/4”) |
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headstock |
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Spindle nose |
D1-8 |
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Spindle bore |
80mm (3-1/8″) |
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Taper of spindle bore |
No.7 Morse |
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Range of spindle speed | 12 changes 25-1600r/min | 25~1600r/min(variable) | 12 changes 25-1600r/min | 25~1600r/min(variable) | ||||||
Feed and threads |
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Compound rest travel |
130mm(5-1/8″) |
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Cross slide travel |
3160mm (12”-15/16”) |
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Max. section of tool |
25mmx25mm (1”x1”) |
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Lead screw thread |
6mm or 4T.P.I |
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Longitudinal feeds range |
35 kinds 0.059-1.646mm/rev (0.0022″-0.0612″/rev) |
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Cross feeds range | 35 kinds 0.020-0.573mm/rev (0.00048″-0.01354″/rev) | |||||||||
Metric thread range |
47 kinds 0.2-14mm |
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Inch thread range |
60 kinds 2-112T.P.I |
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Diameter thread range | 50 kinds 4-112D.P. | |||||||||
Modular thread range |
39 kinds 0.1-7T.P.I. |
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Tailstock |
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Quill diameter |
75mm (3”) |
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Quill travel |
180mm (7”) |
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Quill taper |
MT No.5 |
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Cross adjustment |
±13mm(±1/2”) |
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Motor | ||||||||||
Main motor power(Double speeds) |
7.5kW(10HP)3PH |
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Coolant pump power |
0.1KW (1/8HP), 3PH |
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Dimension and weight |
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Overall dimension (LxWxH) |
2390/2840/3340/4340x1150x1430mm |
2390/2840/3340/4340x1150x1460mm |
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Packing size (LxWxH) |
2450/2900/3400/4400x1150x1740mm |
2450/2900/3400/4400x1150x1740mm |
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Net weight |
2035/2160/2435/2805kg |
2160/2285/2560/2960kg |
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Gross weight |
2415/2550/2840/3270kg |
2555/2690/2980/3410kg |