Sheet Forming Machine Johor NEW GK-SERIES THREE-AXIS CNC SURFACE GRINDER MACHINE MK820(480x200mm)

MK820(480x200mm)

The machine has reasonable structure , adopting cross saddle structure, good rigidity, beautiful appearance, convenient operation；
Longitudinal movement(left and right) and transverse movement(front and rear) of work table is drivenby servo motor and transmitted by precision ball screw which can ensure precision,accurateposition,automatic feed according the program and fast forward and rewind functions.
Vertical movement of the grinding head is transmitted by precision shaped screw and driven byservomotor which can ensure precision,accurate position,automatic feed and rapid up and down function.
Adopting GSK928 CNC system and can install Pulse hand wheel according to customer’s requirement；

Standard accessories:	Pictures
Syntec CNC System
Tool Box
Grinding Wheel
Screw Driver
Wheel Dresser
Flange
Open-end Wrench
Balancing Shaft
Balancing Stand
Drain Pipe
Inner Hexagon Spanner
Water Inlet Pipe
Foot-screw(3 Pieces)
Machine Cushion (Three Pieces)
Permanent Magnetic Chuck
Diamond Pen
Water Cooling System
Flange Wrench

Model			MK820
Working Table	Table Size(L × W)	mm	480×200
	Max movement of worktable(L × W)	mm	520×220
	T-Slot(Number×Width)	mm	1×14
Grinding Head	Distance from table surface to spindle center	mm	450
	Wheel size(Outer diameter×width×Inner diameter)	mm	Φ200×20×Φ31.75
	Wheel speed	r/min	--
Feed Amount	Longitudinal speed (left and right)of working table	m/min	3-20
	Cross speed (front and rear)of working table	m/min	0-15
	Vertical automatic feed amount of grinding head	mm	0.005—0.05
	Rapid up and down speed of grinding head（Approximation）	m/min	0-5
Motor Power	Spindle motor	kw	1.5
	Coolant pump motor	W	-
	Up and down servo motor	KW	1
	Cross servo motor	KW	1
	Longitudinal servo motor	KW	1
Working Precision	The parallelism of working surface to base level	mm	300:0.005
Working Precision	Surface roughness	am	Ra0.32
Working Precision	Net	kg	1000
Working Precision	Gross	kg	1100
Chuck size		mm	400×200
Overall dimension（L×W×H)		mm	1680x1140x1760
Package dimension（L×W×H)		mm	1630x1170x1940