High precision Saddle Moving Hydrualic Metal Surface Grinding machine
Main features:
Plastic-coated counter guide in x- and y-axis assure a low slip-stick-effect
V-flat longitudinal table guide, double-V cross table guide
Spindle features axial and radial, clearance-free, pre-tensioned bearings
Seperate hydraulic unit with heat exchanger to omit vibrations and thermal load
Special hydraulic system guarantees gentle table adjustment even at full load
Solidly constructed and well supported structure assures high stability
Digitally controlled, automatic vertical feed with servo motor
Infeed via rapid feed to height of workpiece, adjustable to finishing and sparking, automatic lift at program end
Adjustable longitudinal and cross table movement via end stops
Specifications for surface grinding machine SGA2050AH:
| MODEL |
Unit |
SGA2050AH |
SGA2550AH |
| SGA2050AHR |
SGA2550AHR |
| SGA2050AHD |
SGA2550AHD |
| Table size(W x L) |
mm |
200x460 |
200x500 |
| Max longitudinal travel |
mm |
510 |
560 |
| Max cross travel |
mm |
238 |
275 |
| Max distance from spindle center to table |
mm |
450 |
450 |
| Electro magnetic chuck size |
mm |
200x460 |
250x500 |
| Speed of table longitudinal movement |
m/min |
7-23 |
| Table transverse movement |
Auto feed |
mm/min |
0.1-8 |
| Rapid speed |
mm/min |
990 |
| Feed of handwheel |
Mm/div |
0.02 |
| Wheelhead vertical movement |
Auto feed |
mm |
0.005/0.001/0.002/0.003/0.004/0.005 for AHD |
| Rapid speed |
Mm/min |
460 for AHD |
| Feed of handwheel |
Mm/div |
0.005 |
| Grinding wheel speed |
rpm |
2850(50HZ)/3450(60HZ) |
| gridning wheel Size |
mm |
200x20x31.75 |
| Spindle motor |
kw |
1.5 |
2.2 |
| hydraulic motor |
kw |
0.75 |
| cooling motor |
kw |
0.04 |
| elevating motor |
kw |
0.25 or AHR, 0.5 for AHD |
| Max loading capacity of table |
Kg |
120 |
180 |
| Floor space(LxW) |
mm |
2050x1400 |
2300x1600 |
| Gross weight |
kg |
1600 |
1800 |
| Package dimensions(L x W x H) |
mm |
1900x1720x2175 |
2000x2100x2175 |
Warranty:
What about the spare part if the machine break down?
==about the machine break down, normally our policy will be as the under way
1) Our quality guarantee time is 12 months since the machine on board
2) During this period, if the machine break down owing our machine itself quality problem, we will prepare the spare parts and send to you by free within 5 days. all these will be by free.
3) If the break down is caused by the mis operation, we of course will supply you the spare parts, but we have to charge you the costs prices.
Audited Supplier 
Audited Supplier 
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