Bochi CH7516GS Turning Center (CH7516GS)

CH7516GS is a speedy CNC lathe/turning center with swing of Φ 400mm developed after researching into techniques of efficient machining structure optimization, thermal distortion & compensation, static and dynamic measuring in speedy turning, modular design of functional assemblies, dynamic performance study and light-weighted techniques, speedy movement drive and dependability. With features of high accuracy, high speed, high efficiency and grinding replaced by turning.
 

Item		Unit	CH7516GS
Capacity	Max swing over bed	mm	Φ450
	Max swing over slide	mm	Φ280
	Max workpiece length	mm	450
	Max turning diameter	mm	Φ250
	Max bar diameter	mm	Φ35
Spindle	Hydraulic chuck diameter	mm	Φ169
	Spindle nose		A2-5 GB/T5900.1）
	Spindle thru-hole	mm	Φ49
	Spindle bearing diameter(front/rear)	mm	Φ90/Φ75
	Spindle speed	r/min	80-8000
	Main motor power(cont/30min)	kW	15/18.7
Tailstock	Quill diameter/travel	mm	Φ70/80
	Center taper		MT No.4
Carriage	Slant degree		45°
	X/Z-axis travel	mm	157/460
	X/Z-axis rapid traverse	m/min	42/42
	X/Z-axis servo motor torque	Nm	10.3/14.7
	X/Z-axis ball screw diameter	mm	Φ32/Φ40
Turret	Number of stations/ revolving tool stations		12/6
	Tool section (turning/boring)	mm	20×20/Φ32
C-axis	Min controlled angle DEG		0.001
	Power of revolving tool motor	kW	4.1
	Speed of revolving tool	rpm	6000
	Max end milling diameter/tapping size	mm	Φ10/ M10
Others	Power source	kVA	40
	Dimension(L×W×H)	mm	3740×1780×1930 (side-mounted chip conveyer)
	Gross weight	kg	4500