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CK7516 Series CNC Lathes

  • CK7516
  • BOCHI
Availability:

Introduction

CK7516 series CNC lathes,its strength, dynamic and static rigidity, mechanics of main parts, guard and coolant system are all advanced in design. This series lathe, designed with high vibration strength, adopts high grade cast iron, one piece of bed base, slant guideways, a high precision through-hole spindle driven by large-field AC main motor. Key parts like bearings of main spindle and of feeding screw are all famous foreign products. The multi-station turret indexes fast and continuously with a high repeatability and changes tool proximately. The lathe can be equipped with FANUC 0i-TD, FANUC 0i Mate-TD, Siemens 828D, DASEN and etc on request. or other top brand control systems from both China and foreign countries (hydraulic parts, lubrication units and chucks that are good-quality from both domestic and foreign markets).

The lathe is designed with unique appearance, easy-operated panel, full-enclosed guard, which can prevent the leakage of water, power and oil effectively. It is the most powerful product in its class due to the large power, excellent accuracy and high performance.


Specifications

Item

Unit

Data

CK7516

CK7516A

CK7516C

CK7516G

Capacity

Max.   swing over bed

mm

φ400

φ400

φ400

φ400

Max.   swing over slide

mm

φ260

φ260

φ260

φ260

Max.   turning dia.

mm

φ285

φ285

φ285

φ285

Max.   turning length

mm

400

400

400

400

Max.   bar dia.

mm

φ42

φ42

φ42

φ42

Spindle

Spindle   nose


A2-5

A2-5

A2-5

A2-5

Spindle   thru-hole

mm

φ57

φ57

φ57

φ57

Chuck   dia.

mm

φ165

φ165

φ165

φ165

Spindle   speed

r/min

55-5500

80-3500

55-5500

55-5500

Power   of spindle motor

(cont./30min)

kW

11/15

7.5/11

11/15

11/15

Tailstock

Quill   dia.

mm

φ70

φ70

φ70

φ70

Quill   movement

mm

80

80

80

80

Taper   of center (std./live spindle structure)


Morse   taper No.4/2

Morse   taper No.4/2

Morse   taper No.4/2

Morse taper No.4/2

Feed

Travel X/Z

mm

165/410

165/410

165/410

165/410

Rapid   traverse X/Z

m/min

12/16

12/16

30/24

16/20

Turret

Number   of stations


12/8

12/8

12/8

12/8

Tool   setting size turning/milling

mm

20×20/φ32

20×20/φ32

20×20/φ32

20×20/φ32

Others

Slant   angle of bed


45°

45°

45°

45°

Power   capacity

kVA

35

35

35

35

Dimension   (L×W×H)

mm

2370×1670×1970

2370×1670×1970

2370×1670×1970

2370×1670×1970

Weight   of machine

kg

3000

3000

3000

3000