SMG100H spherical valve grinding machine

spherical valve grinding machine Rotary Table Dia.800mm; speed.11.1epm Machining Capacity:Dia630mm to 1070mm. for ball valve

 spherical valve grinding machine

 Products and FeaturesSMG series CNC sphere grinding machine is a new type machine.The surface grinding can be automatic continuously finished during one set-up. The machine is suitable to sphere precision grinding.   T-type structure is applied to the base and frame-type strcture is appliedto the column, they ensure high strength and high rigidity. The originalcreation bran-new structure design has obtained national patent. The product possess perfect performance, and all accuracy are higherthan national standard. The machine is consisted of bed, column, headstock,slide basa and CNCrotary worktable which is fixed on the slide base. Workpiece is fixed onthe worktable and rotates along with the worktable. Sphere grinding isaccomplished through rotation movement of worktable and wheelheadthat isinstalled on the spindle.  Parameters and configuration

item			unit	SMG100H
Stroke	X		mm	500
	Y		mm	300
	Z		mm	400
Spindle	Max. spindle speed		rpm	1500
	Spindle taper bore			1:05
	Distance from spindle center to floor		mm	250550
Feed	Rapid feedX/Y/Z		m/min	8/18/20
Worktable	Table size		mm	φ800
	Max. loading capacity		Kg	3000
	Max.table speed		rpm	11.1
Cutting capacity	Outside diameter range of sphere		mm	φ630φ1070
	Sphere through hole			1628
Machine accuracy	Positioning accuracy	Y	mm	0.008
		Z	mm	0.008
	Repeatability	Y	mm	0.004
		Z	mm	0.004
Motor power	Main motor		kW	18.5/22
	AC Servo motor of Y/Z axis		kW	4.87/4.87
NC system				SIEMENS 802D
Machine power source	Electrical source		KVA	35
	Air pressure		bar	57
Machine size	Machine height		mm	3000
	Floor space		M2	25
	Weight of machine		Kg	8000

SMG100H spherical valve grinding machine