Standard Accessories

Optional Accessories

wheel balancing stand	magnetic separator	magnetic separator and paper filter
diamond pen	full cover	end face gauge
closed steady rest	Outer diameter gauge	AE elimination range anti-collision system

Description	Unit	MGK1320（M）
General Capacity
Max.length grinding(O.D)	mm	500/750
Center height	mm	135
Dia.grinding(O.D)	mm	8-200
Max. weight of workpiece	kg	50
Workhead
Center taper	MT	4
Spindle speed(stepless)	r/min	60-600
Wheelhead
Max. dimension of wheel(O.DWI.D)	mm	40050203
Wheel peripheral velocity	m/s	35
Min.set unit	mm	0.0001
Worktable
Max. swiveling angle of table	°	5(500) 3(750)
Max. swiveling angle of table	°	9（500） 8（750）
Tailstock
Center taper	MT	4
Quill manually travel	mm	30
Electric system
CNC system		Standard :Siemens 828 Optionals:Fanuc 0I
Wheelhead motor power	Kw	5.5
Workhead motor power	Kw	1.1
Machining Accuracy
Roundness	μm	0.5
Cylindricity	μm	2(500) 3(750)
Roughness	μm	Ra 0.04
Machine
Weight	kg	5500(500) 6000(750)
Package dimension(LWH)	cm	340240228 400240228

Description	Unit	MGK1332
General Capacity
Max.length grinding(O.D)	mm	1000/1500
Center height	mm	180
Dia.grinding(O.D)	mm	8-320
Max. weight of workpiece	kg	100
Workhead
Center taper	MT	5
Spindle speed(stepless)	r/min	35-350
Wheelhead
Max. dimension of wheel(O.DWI.D)	mm	50080203
Wheel peripheral velocity	m/s	45
Min.set unit	mm	0.0001
Worktable
Max. swiveling angle of table	°	3(750)
Max. swiveling angle of table	°	7（1000） 6（1500）
Tailstock
Center taper	MT	4
Quill manually travel	mm	30
Electric system
CNC system		Standard :Siemens 828 Optionals:Fanuc 0I
Wheelhead motor power	Kw	7.5
Workhead motor power	Kw	1.5
Machining Accuracy
Roundness	μm	0.5
Cylindricity	μm	3
Roughness	μm	Ra 0.04
Machine
Weight	kg	6700(1000) 7700(1500)
Package dimension(LWH)	cm	460250228(1000) 560250228(1500)

table guideway adopts open unloading hydro-static guide structure,and the transverse adopts Swiss N/O linear guideway structure and high precision ballscrew drive.
Grinding wheel spindle adopts large taper,four oil wedge,automatic adjustable hydro-dynamic pressure bearing,workhead adopts hydro-static spindle center fixed grinding sutructure,tailstock adptos dense bead sleeve or linear bearing structure,the whole machine has strong rigidity and high precision.
machine bed adopts double layer structure(finite element analysis),the casting with special ratio is cast in one piece,and the combined surface is manually precision scraped,thus the thermal deformation is stable and the accuracy is stable for a long time.
MGK1320M is for mineral bed structure,no deformation,and the accuracy is more durable and stable.