G-230H_CNC lathe with inclined rail_GUANGZHOU MACHINE TOOL WORKS CO.,LTD
G-230H
Description:
The G-230 Lathes are particularly suitable for turning,drilling and other processes in rough and fine procedures of medium-small and small shafts and disks parts.The whole equipment adopts entire enclosure protection and features stable and solid,with an extensive use in the production of parts for various industrial products.In addition,it is available to be configured with high-speed robots on demands,realizing unmanned flexible production.

Features:

1、spindle:The spindle is structured with high-precision sleeve,and characterized by good high-speed performance and fast response speed.

2、Turret:The servo turret is configured with the servo motor indexing,crankset positioning and hydraulic clamping mechanisms,or a traditional servo turret is used.

3、X/Z-axis:It is driven by a high-grade imported precision ball screw with the roller guide widened and span increased,thereby with standing heavy cutting.

4、Tailstock:Adopt a tailstock of high rigidity and mountain-typed flat guide rail for easy movement.



Specifications:

Item

unit

                 G-230H    

Remark

 

Working range

Maximum spinning diameter

mm

Φ440

Maximum turning diameter of disk parts

mm

Φ300

Maximum turning diameter over saddle

Φ230

Maximum machining length

mm

                   320

Saddle inclination against the level

°

35°

 

 

Spindle

Spindle motor

kw

5.5/7.5(continuous/30minutes)

Spindle end

A2-5

Diameter of spindle through-hole

mm

Φ56

Maximum rotational speed of spindle

r/min

4000

Spindle precision

mm

  Radial clearance≤0.008,              axial clearance≤0.005

 

 

 

 

Coordinate axis

Maximum travel along the horizontal direction(X-axis)

mm

165

Maximum travel along the vertical direction(Z-axis)

mm

                   350      

X-axis serve unit

8Nm,3000r/min

Z-axis serve unit

8Nm,3000r/min

Maximum feed rate along the X-axis

m/min

24

Maximum feed rate along the Z-axis

m/min

24

Positioning precision

mm

X±0.006,Z±0.011,

Repeated Positioning precision

mm

X±0.003,Z±0.003,

 

 

Tool post

Type of tool post

 servo tool post

Number of tools

8-station

Specification of outer diameter and end face tool holder

mm

20X20

Diameter of inner hole tool seat

mm

Φ25

Clamping device

chuck

6"three-jaw medium hollow oil pressure chuck

Hydraulic cylinder

Medium hollow rotary cylinder

Hydraulic tailstock

Maximum travel of center sleeve

mm

80

Maximum travel of tailstock

mm

300

 Taper of the center sleeve

MT4

Hydraulic system

Oil tank capacity

L

40

Hydraulic pump pressure

kg

35

Chip removal

Auto chip conveyor

Chain plate type chip removal conveyor and chip collecting truck

 

     Others

Total capacity of lathe power supply

kw

12

Boundary dimension:length x width x height

 mm

2350x1400x1800

Net weight of lathe

kg

2300