CK6740, CK6750 series are slant bed CNC lathes of popular edition. They are suitable for turning of complicated shaft, sleeve, and disk type work-pieces such as turning of internal and external cylindrical, conical, arc surfaces and various threads. And they are especially fit for turning of diversified work-pieces on small and medium batches. They are of high versatility, high efficiency, low inferiority and good conformability, Also, being excellent medium type machining equipment, they are of simple programming, easy operation and with full functions.
1. Slant bed construction with good rigidity and nice looking. It is easy to remove the chips.
2. Stepless speed changing fully automatic by means of main sevo motor. Gear box ensures the machine high torque at low speed and constant surface speed cutting.
3. High accurate bearing ensures high accuracy and its stability; Servo motors directly coupled to the ball-screws with flexible clearance-free couplings result in greatly improved positioning accuracy, and more accurate threading and contouring.
4. Japanese FANUC CNC systems and German Siemens CNC systems are adopted, and other CNC systems are available options.
5. Hanging-type console separated from the protection door makes programming and controlling much easier.
6. The latest popular streamline design used for the exterior gives a fresh feeling and a smart appearance.
7. Engineering plastic towlines used for cable and pipe protection, ensuring a long working life.
8. Hydraulic chuck, hydraulic tailstock and big power servo motor is adopted as the standard accessories.
Model
CK6740
CK6750
Max. swing over bed
400mm
500mm
Max. swing over carriage
Φ 250mm
Φ 320mm
Distance between centers
440mm
675mm
Max. length of workpiece
300mm
580mm
Spindle through-hole
Φ 58mm
Φ 80mm
Spindle:
Spindle bore
49mm
87mm
Max. bar capacity
39mm
72mm
Size of hydraulic chuck
6”
10”
Model of Spindle nose
A2-5
A2-8
Spindle speed range
3000r/min
2000r/min
Turret:
Type of turret
H 8
H 8
Size of cutter cross section
20mm× 20mm
25mm× 25mm
Boring bar
32mm
32mm
Whirl direction
hydraulic double direction
Tailstock:
Quill diameter
65mm
100mm
Quill stroke
80mm
120mm
Taper of quill front-end hole
Morse No. 4
Feed axis:
X axis servo motor
1.5kw
Z axis servo motor
1.5kw
2.3kw
X axis Max. travel
135mm
200mm
Z axis Max. travel
400mm
620mm
Rapid travel of X axis
9000mm/min
Rapid travel of Z axis
15000mm/min
Spindle servo motor:
Spindle servo motor
11/15kw
15/18.5kw
Other specifications:
Rated pressure of gear pump
2.5MPa
Working pressure of oil cylinder
1.0-1.5MPa
Cooling system:
Model of cooling pump
AOB-25
Power of cooling motor
90W
Flow rate of cooling pump
25L/min
Dimensions:
2510mmx 1490mmx 1780mm
3680mmx 1660mmx 2010mm
Наши услуги:
восстановление изношенных деталей;
цветной и нержавеющий прокат со склада в Ростове-на-Дону;
механическая обработка металлов( токарные и фрезерные работы);
изготовление валов,валков,подшипников скольжения,втулок(баббитовых,бронзовых,латунных,фторопластовых) и др. деталей по вашим чертежам или изделиям.
"Российское станкостроение" 2000-2011. Россия, г.Ростов-на-Дону ул.Орская 9 тел.(863) 290 88 31, 290 88 30, г.Москва ул. Яна Райниса 18