Specifications

1. long life
2.low noise.
3.high rigidity and precision

CH1403J Big Bore  cnc lathe automatic feed /cnc lathe machine for cutting metal  

Features:

 

1-This machine is a CNC lathe controlled by a microcomputer and driven by step motors. It is suitable for turning cylindrical and taper faces, boring, grooving and cutting threads (including taper threads). 

 

2-The machine adopts ISO International Code, Keyboard Manual Date input, and it is also provided with program of power cut-off protection and the functions of automatic diagnosis and with RS232 interface.

 

3-Longitudinal and cross feeds are effected by ball leadscrews driven by servo motors.
Either vertical or horizontal 4 station or 6 station tool post or gang tools can be selected. The post is located on precision contrate gears with a high repeated positioning accuracy.
Hydraulic chuck, manual chuck, manual tailstock and hydraulic tailstock are available for your choice.

 

4-Infinitely variable speed change for spindle. The spindle bore is 80mm.The spindle system is high in the rigidity and accuracy.

 

 

Main specification

Item	Unit	CH1403J
Max. swing over bed	mm	φ400
Max. swing over carriage	mm	φ210/φ165(for dang tools)
Max. work piece length	mm	1000
Max. turning length	mm	870
Spindle nose		D8
Spindle bore	mm	φ80
Cone hole diameter and taper		MT NO.7
Range of spindle speed	r/min	38-1680
Steps of spindle speed(Manual)		12
Rapid feed for Longitudinal	m/min	10
Rapid feed for cross	m/min	8
Max. travel of Longitudinal	mm	960
Max. travel of cross	mm	250/330
Min. input	mm	0.001
Tool post stations		4ways or 6ways or gang tools
Tool cross section	mm	25*25
External diameter	mm	φ75
Taper of bore		MT NO.4
Max. Traverse	mm	95
X/Z motor torque	nm	4.7/7
Main motor power	kw	5.5
Cooling pump power	w	75
Overall dimensions(L*W*H)	mm	2310*1150*1450
Net weight	kg	2450