M7163 Heavy Duty High Precision Hydraulic Manual Column Saddle Moving Lifting Magnetic Table Polishing Surface Grinding Machine

Product Description

SURFACE GRINDERS MACHINE MANUFACTURER FEATURES:
1.Wheel Head
The wheel head adopts the bearing bush structure, so that to handle the heavy duty machining job. The wheel head vertical movement is controlled manually, it also equips with the rapid elevating unit to reduce the labor intensity and improve the working efficiency.
2.Workable
The worktable longitudinal movement is driven by the vane pump, so that to make the movement stable and fluently with low noise.
3.Accuracy
The accuracy of this machine is 0.005mm and it can meet the routine machining job requirement.
4.Operation
The machine gets the hydraulic auto feed and manual feed in cross feed unit, which is very convenient for operation.
The machine not only works stable and performance reliable, but also gets the advantages of low noise, accuracy stable and easy operation.
SPECIFICATIONS:

MODEL		UNIT	M7150A				M7163
Worktable size(WxL)		Mm	500x1000	500x1600	500x2200	630x1250	630x1600	630x2200
Max matching		Mm	500x1000	500x1600	500x2200	630x1250	630x1600	630x2200
dimension(W x L)
Max distance between		Mm	700
spindle center line and worktable surface
Longitudinal moving		m/min	3-27
speed of worktable
T-slot number x W		Mm	3x22
Wheel head	Continuous feed speed	m/min	0.5-4.5
Cross moving	Intermittent	Mm/t	3-30
	feed speed
	Hand wheel	Mm/gra	0.01
	feed
Vertical	Rapid	Mm/min	400
Moving	speed
of wheel head	Hand wheel	Mm/.gra	0.005
	feed
Wheel Head	Power	Kw	7.5
motor	Rotation	Rpm	1440
	speed
Total power		Kw	12.25	13.75	15.75	13.75	15.75
Max loading capacity		Kg	700	1240	1410	1010	1290	1780
of worktable
(with chuck)
Chuck size(WxL)		Mm	500x1000x1	500x800x2	500x1000x2	630x1250x1	630x800x2	630x1000x2
Wheel size		Mm	400x40x203
(ODxWxID)
Machine dimension(LxWxH)		Cm	311x190x242	514x190x242	674x190x242	399x220x242	514x220x242	674x220x242
Machine Weight		t	5.78	7.32	8.78	6.86	7.85	9.65

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