LDH series (550/600 rail)
Detailed Introduction

Main purpose

The CNC double head machining lathe is a horizontal flat guide CNC special lathe, mainly used for simultaneous machining of long workpieces with two end structures. This machine tool is widely used for machining roller shafts and roller type workpieces, used for turning inner and outer cylindrical surfaces, conical surfaces, flat heads, chamfers, and grooves, and is suitable for turning various threads. It can achieve one-time clamping and simultaneous processing at both ends, improving processing efficiency.


Standard configuration:

KND dual channel CNC system, manual three jaw chuck, four station electric tool holder, automatic centralized lubrication system, cooling system, semi enclosed protective cover;


Optional configuration:

Wide range dual channel CNC system, mobile spindle, pneumatic chuck, pneumatic clamp seat, power turret, automatic loading and unloading;


Performance characteristics:

Install saddle and tool holder on both sides of the spindle, and both ends of the workpiece can be processed simultaneously;

High strength cast iron casting has good rigidity and high precision for the overall bed body;

The surface of the guide rail has undergone ultrasonic quenching treatment, resulting in high hardness and long service life;

The drag board adopts the guide rail surface bonding process, which has good wear resistance and high precision;


Specification content:



主要技术参数

SPECIFICATIONS

UNIT

LDH140

LDH160

LDH200

LDH230

加工范围

床身上最大回转直径

Swing over bed

mm

Φ560

Φ630/820

Φ630/820

Φ630/820

滑板上最大回转直径

Swing over cross slide

mm

Φ280

Φ340/520

Φ340/520

Φ340/520

最大工件长度

Distance between centers

mm

1000-6000

1200-6000

1500-6000

1500-6000

加工工件直径范围

Machining diameter range

mm

Φ40-135

Φ50-155

Φ60-195

Φ40-220

床身宽度

Width of bed way

mm

460

460/550

550/600

550/600

床身承重范围

Max. load capacity

T

2

3

3

3

主轴

主轴通孔直径

Spindle bore

mm

Φ140

Φ163

Φ205

Φ225

主轴转速

Spindle speed

r/min

28-800

28-800

28-500

28-500

主轴转速级数

Spindle speed steps

--

无级

卡盘规格

chuck

mm

Φ400三爪 3-jaw manual

Φ500三爪 3-jaw manual

刀架

刀架类型

Turret/tool post

-

4工位电动刀架 NC turret 4position

刀具尺寸

Tool shank size

mm

25

32

32

32

进给

X轴行程

X axis travel

mm

280

320/420

320/420

320/420

Z轴行程

Z axis travel

mm

750-5750

750-5750

750-5750

750-5750

X快移速度

X Rapid traverse speed

mm/min

4000

4000

4000

4000

Z快移速度

Z Rapid traverse speed

mm/min

6000

6000

6000

6000


尾座

套筒行程Tailstock quill travelmm150150250250
套筒直径Tailstock quill Dia.mmΦ75Φ75Φ100Φ100
套筒锥度Tailstock tapermmMT5MT5MT5MT5
电机主电机Main motor powerkW11111515

外形尺寸

Dimensions

宽度W×高度HWidth x Heightmm1950×17002050×18002250×19002250×1900
长度LLengthmm3500/85003500/85004000/90004000/9000
重量重量Net weightT4-84.5-8.54.5-8.54.6-8.6
注意:床身回转直径、床身长度可根据客户实际需要定制。