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 Product Details |
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Features
CK75 series NC lathes have two catalogues in general and full-function. With the structure of whole casting, 45°tilting bed and rib plate, it has a strong loading capability, rigidity and vibration resistance, With the plastics-sticking sanddle and linear rolling slide guide structure, it has a good dynamic performance. The tool carriage operates reliably and takes up tool rapidly and nearly. With a full o cooling liquid, chips are removed smoothly and rapidly. It ensures that the machine operates in high efficiency and high precision. With automatic lubricant system, it ensures that machine operates normally to prevent from contamination. With fine appearance and full protection system, it offers safe and comfortable environment for operators. CK75 series machine tools can be equipped according to the requirements of customers.
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Main specification
|
Model |
Unit |
Full-function |
General |
|
CK7516 |
CK7525 |
CK7532 |
CK7516B |
CK7525A |
CK7532B |
|
Distance from main shaft center to bed max. |
mm |
200 |
280 |
360 |
200 |
280 |
360 |
|
Rotating diameter over bed max. |
mm |
Ø350 |
Ø500 |
Ø660 |
Ø350 |
Ø500 |
Ø660 |
|
Rotating diameter on saddle max. |
mm |
Ø200 |
Ø280 |
Ø400 |
Ø200 |
Ø280 |
Ø400 |
|
Cutting diameter max. |
mm |
Ø280 |
Ø450 |
Ø590 |
Ø280 |
Ø450 |
Ø590 |
|
Length of workpiece max. |
mm |
500 |
650 |
500 |
500 |
650 |
500 |
|
Height from main shaft to ground |
mm |
800 |
900 |
1000 |
800 |
900 |
1000 |
|
Chuck diameter |
Inch |
6 |
10 |
12 |
6 |
10 |
12 |
|
From of shaft nose |
|
A2-5 |
A2-8 |
A2-8 |
A2-5 |
A2-8 |
A2 |
|
Taper of main shaft internal hole |
|
MT5 |
1:20 |
Metric100 |
MT5 |
1:20 |
Metric100 |
|
Max. rotation speed of spindle |
rpm |
4000 |
3000 |
2500 |
350 |
2500 |
2000 |
|
X shaft stroke |
mm |
160 |
250 |
320 |
160 |
250 |
320 |
|
Z shaft stroke |
mm |
550 |
700 |
550 |
550 |
700 |
550 |
|
Feeding speed of X-shaft |
m/min |
15 |
|
Feeding speed of Z-shaft |
m/min |
18 |
20 |
18 |
|
Motor of main shaft |
kw |
7.5/11 |
11/15 |
15/18.5 |
7.5 |
11 |
15 |
|
Form of cutterhead |
|
Hydraulic |
Motor-drive |
|
Quantity of tools |
pcs |
8 |
12 |
8 |
|
Standard tool |
O.D. tool |
mm |
20x20 |
25x25 |
32x32 |
20x20 |
25x25 |
32x32 |
|
I.D. tool |
mm |
Ø32 |
Ø40 |
Ø50 |
Ø32 |
Ø40 |
Ø50 |
|
Tool-changing time (adjacent / solstice) |
s |
0.4/0.9 |
0.68/1.5 |
1.6/3.5 |
|
Sleeve diameter of tailstock |
mm |
Ø80 |
Ø100 |
Ø110 |
Ø80 |
Ø95 |
Ø110 |
|
Center taper |
|
MT4 |
MT5 |
MT4 |
MT5 |
|
Center stroke |
mm |
80 |
120 |
80 |
120 |
|
Tailstock stroke |
mm |
450 |
530 |
350 |
450 |
530 |
350 |
|
Weight of bed |
kg |
4300 |
5500 |
6000 |
3800 |
5000 |
5500 |
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