Precision Surface Grinding Machine TH-M3270

Charicteristics

 
●The vertical post of the machine is attached to the guide way, the balanced moving of the grinding wheel offer the fine precision of the machine. 
●The guide way of cross travel is double “V”. A guide way of longitudinal travel is “V”, the other one is flat. The friction is small.. 
●Longitudinal, cross travel and spindle feed use hydraulic or manual driving. 
●Spindle feel use microfeed set, the feed precision is up to 0.002mm. 
●Japan made P4 precision spindle ball bearings are adopted for easy maintenance. The roughness of surface is smaller than Ra0.63. 
●Logical controller that use programme controller combined with transducer to realize the machine auto feed, stepless and lubricate system offer oil periodicity. 
●Auto feed realizing export contactless can be fit to feed and change direction frequently when manufacturing smaller workpiece with high dependability. 
●Magnetizing and demagnetization controller realizing export contactless can be fit magnetizing and damagnetic frequently, the tie of demagnetization is short, avoid pulling and transfiguration of the electromagnetism chuck and workpiece.

Specifications

ITEMS			TH-M3270	TH-M3270H		TH-M3270A
Workable size(LxW)		Mm	700x320
Longitudinal travel of worktable		Mm	800
Transverse travel of worktable		mm	360
Maximum distance from spindle axis to worktable surface		Mm	650
Maximum load of worktable(Including chuck)		kg	300
“T” slot of worktable		Mm xN	18 x1
Movement speed of worktable		m/min	5-25
Transeverse auto feed of worktable		mm	0.1-20			0.1-20
Transeverse rapid movement		mm/min	780			780
Transverse feed of hand wheel	1gra.	0.02 4
	1rev.
Spindie radpid vertical feed		1500
Spindle wheel feed	1gra.	0.001 0.03
	1rev.
Rotating speed of grinding wheel		r/min	1440
Grinding wheel size		mm	355x30 x127
Spindle motor		Kw	4
Hydraulic motor of worktable movement		Kw	1.5
Auto motor of transverse movement		nu	8
Coolant pump		w	40
Flatness of word piece		mm	≤0.005
Roughness of word piece		um	≤Ra0.63
Overall dimensions (L*W*H)		cm	216*160*195
Packing dimensions(L*W*H)		cm	229*170*222
N.W./G.W		kg	2000/2300
Remark		Dimension of chuck is 300x680mm TH-M3270 Cross and longitudinal movement is automatic TH-M3270H Logitudinal movement is automatic TH-M3270A Cross and longitudinal movement is automatic,cross movement is controlled by digital reader