520X750 Universal Joint Cross CNC Lathe Machine

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PRODUCTS DESCRIPTION

Machine Characteristic:

1.Machine body use HT300 cast iron,supersonic frequency quenching

2.Saddle use laminating process

3.Precision ball screw driving

4.Screw use angular contact support

5.Automatic lubrication6.Enhanced spindle

Standard configuration

1. Beijing KND system or Guangzhou GSK system.

2. Stepper or AC servo drive unit.

3. Foot and bed in one full.

4. Hydraulic tailstock.

5.Special hydraulic chuck.

6.Hydraulic system.

7.Cooling system.

8.Fixed tool-post.

9.Accessories with machine.

Main Technical Parameters

Item	Specifications			Parameters	520X750 UJC
Work Range	Max.swing over bed			mm	φ520
	Max.swing over tool-post			mm	φ290
	Max. length of the workpiece			mm	750
	The height from bed rail to spindle center			mm	275
Srtock	Maximum strock		X	mm	295
			Z		850
Feed	Maximum speed	X		m/min	4
		Z			6
Spindle	Range of speed			r/min	100-1500
	Spindle throughbore diameter			mm	φ82
	Axial end type				A2-8
	Taper of spindle bore			mm	90mm,1:20
	Main motor power			KW	11
Tailstock	Max.travel of tailstock			mm	170
	Taper of tailstock sleeve				MT5
Specification	Weight（about）			kg	3000
	Overall dimensions（L x W x H）			mm	2800x1200x2000