CNC Floor Type Milling and Boring Machine

Product Detail

CNC Floor Type Milling and Boring Machine
Spindle bearing adopts constant flow hydrostatic bearing with advantages of heavy loading capacity, little heat dissipation, and long term accu racy sta blility;
X, Y, Z axis adopt pump-per-pocket hydrostatic guideway of constant flow;
The balance of headstock adopts hydraulic cylinder to control efficiently the weight of moving parts of machine and realize high feed speed and acceleration.
X axis transmission adopt double motor and double rack and pinion to realize electric-preloaded clearance elimination.Y axis adopt double ballscrew to realize synch ronous transmission.
Headstock compensation adopts dou ble screw and linear scale to realize electric-preloaded clearance elimination.Y axis adopt double ballscrew to realize synchronous transmission.
Headstock leveling compensation adopts double screw and linear scale to realize synchronous transmission.
Auto diagnose function for convenient operation.


Parameters:

Headstock	Item	Unit	TKS6920
	Spindle  Dia	mm	Ø200
	Spindle  Taper	ISO	60
	Spindle  Rotating Speed	r/min	2.5-2000
	Shift number of Spindle Gear		2
	Spindle  Torque	Nm	6000
	Ram Section	mm	550×640
	Main Motor Power	kw	79.6
Working Range	Column Travel(X axis)	mm	6000+n×1000
	Headstock Vertical Travel((Y axis)	mm	3000-6000
	Spindle Movement Speed(Z axis )	mm	1500
	Ram Travel(W axis)	mm	1000
	Overtay Travel of Spindle and Ram	mm	2500
Feed Speed	Column Movement Speed(X axis)	mm/min	0.1-15000
	Headstock Vertical Speed(Y axis)	mm/min	0.1-10000
	Ram Speed(Z axis)	mm/min	0.1-10000
	Spindle Movement Speed(W axis)	mm/min	0.1-10000
	Measurement system		HEIDENHAIN
	CNC system		SIEMENS 840DSL