• CK5250 Large Capacity Heavy Duty CNC Metal Turning Lathe

CK5250 Large Capacity Heavy Duty CNC Metal Turning Lathe

1.CNC Metal Lathe
2.Cutting dia. 5000mm
3.Worktable dia.4000mm
4.Height of workpiece 3150mm
5.Weight of workpiece 32 to

Product Details

Quick Details

Description

1. Features

The CNC double column VTL model CK5250-2 is a super rigid machine with big machining capacities, stable & rigid structure, heavy job load and high machining efficiency.

Functions:  1. I.D. turning, O.D. turning, end-facing,

                  2. cone turning,

                  3. grooving, parting / cut off,

                  4. drilling, boring, reaming,

                  5. curve cutting,

                  6. threading, etc. 

2. Machine Body

The main body of the machine is made of high rigid resin castings with vibratory stress relief (VSR) aging treatment. Small cast iron bodies are hardened with high temperature. All the steel parts are thermal refined.

3. Machine main structure

DC75 kW main motor with precision speed regulator or AC 55 kW main motor with VFD unit and gear box are adopted for drive of the table so that infinite variable speeds can be achieved within each speed range. Double row cylindrical roller bearing is equipped under the table. The cone inner ring of the bearing can eliminate radial clearance effectively for high precision and stable machining at high speed. Precision ballscrews are used for drive of tool head vertically & horizontally.

4. Hydrostatic working table

Features of hydrostatic table adopted with constant flow synchronous pump:

a. low friction for permanent life of table,

b. heavy load capacity on table,

c. oil film between machine base and table absorbs cutting vibration & loads,

d. a safety mechanism controls the hydrostatic pressure for optimum safety. 

5. CNC system, control panel & electric cabinet

Siemens 828D s.l. CNC controller with reliable electrics (mainly ABB, Schneider, Siemens) is equipped on the machine. Centralized operation button and control panel stand is fitted for easier operation (German tech.)

6.Machine specifications

Specifications

CK5250-2

Max. cutting diameter

5000 mm

Table diameter

4000 mm

Max. workpiece height

3150 mm

Max. workpiece weight

32 tons

Max. torque of table

100,000 N.m

Max. cutting force of right tool head

35,000 N

Max. cutting force of left tool head

30,000 N

Toolpost

Toolpost on left tool head: manual type, square type.

Toolpost on right tool head: NC type, electric driven, automatic indexing, 4 stations

Speed range of table

0.5-50 rpm

No. of speed steps of table

3 steps, infinite variable speeds within each step

Horizontal travel of tool head

2800 mm

Vertical travel of tool head

1600 mm

Rapid traverse speed of tool head

4000 mm/min

Elevation speed of cross rail

380 mm/min

Power of main motor

DC 75 kW

CNC system

Siemens 802D s.l.

Machine weight

88 tons

Note: Manufacturer reserves the right to improve & modify without prior notice.

7. Machine main parts & components

No.

Item

Mfgs

Remarks

1

Siemens 828D s.l. CNC controller

Siemens, Germany

 

2

Axis feeding motors

Siemens, Germany

 

3

Centralized control panel stand

China make

Germany tech.

4

Air conditioner for electric cabinet

Tongfei brand, China

 

5

Main motor

China make

 

6

DC speed regulator

Eurotherm, UK

 

7

Bearings on ballscrew

NSK, Japan

 

8

Electrics

Schneider / Siemens / ABB

Made in China

9

Centralized lubrication unit

Bijur, China

Japanese tech.

10

Hydraulic valves

Parker / Bosch Rexroth

 

11

Driving belt on main motor

Japan make

 

12

Zinc-Aluminium alloy strip

China make

Anti-wear

13

Turcit coating material

Lanling 6S

 

14

Ram

China make

#45 forged steel

15

Columns, cross rail, table

China make

HT 300

Company Profile

Dalian Fullton Machinery Co., Ltd. is one of the leading machinery groups specializing in producing heavy duty machine tools. Our company has four factories in China and our factories mainly produce vertical lathes, heavy-duty horizontal lathes and boring mills, both conventional and CNC types.

With the advantages in product range, reliable quality, technical back-up and after-sales networks over 30 countries and regions worldwide, Dalian Fullton Machinery Co., Ltd. has become a well-known company in the field .

Fullton Machinery would like to offer the best machines and the best solution and to become the bridge between both overseas and domestic enterprises and customers.

Combined with outstanding productivity and service, our customers enjoy significant market advantages. We believe in the tenet of "achieving excellence and there is always room to improve". Dalian Fullton Machinery Co., Ltd. consistently strides forward in precision, innovation and service. We adopt practical and sustainable approach in business.

DL

 

Post Buying Request

  • * Title:Please input title
  • * Message:Please input message
  • Your message must be between 20-8000 characters
  • * Your Email Address:Please input Email
  • Your email is also your login ID