1.COLUMN:
Enlarge honeycomb ribbed culunm especially suitable forheavy duty grinding.
2.CROSS FEED:
Cross feed ball screw and drive by brushless DC motor,there are have two speed rates-rough grinding speed and finish grinding speed,provide high efficiency.
3.HIGH ANTI-WEAR GUIDE-WAYS:
The saddle rests on precision hand scraped double V ways,and the table rests on precision hand scraped V and flat ways which coated with “TURCITE-B” These guide ways are equipped with auto lubrication to resist wear of guide ways,andprovide stable movement and durable accuracy.
4.OPERATION PANEL:
Crossfeed movement by AC servo motor drive, crossfeed feed rate can be controlled, respectively by rough grinding or finish grinding, greatly enhance the maximum processing efficiency, Z-axis coordinate of the minimum display value 0.001mm, can be setting the crossfeed travel on control panel.
SPECIFICATION
SPECIFICATION |
|
ESG-818TD
|
Table size
|
|
203x460mm
|
Max grinding length
|
Longitudinal
|
480mm
|
Max grinding width
|
crosswise
|
228mm
|
Max. distance from table surface to spindle centerline
|
460mm
|
Standard magnetic chuck size
|
|
200x450mm
|
Longitudinal movement of table
|
Max.travel of hydraulic
|
480mm
|
Max travel manual
|
510 mm
|
Max travel infinitely variable
|
60HZ,5-25m/min,
50HZ,5-20m/min
|
Cross transverse travel
|
Auto transverse increment
|
1-10mm
|
Auto. Constant Feeding Speed
|
20~320mm/min
|
Max. auto transverse travel
|
235mm
|
Max. manual transverse travel
|
250 mm
|
Handwheel per revolution
|
5 mm
|
Handwheel per graduation |
0.02 mm
|
Wheelhead vertical infeed
|
Automatic infeed
|
0.001-0.05mm
|
Step feed (jog)
|
0.001mm
|
Rapid travel, Approx
|
150mm/min
|
Slow travel, Approx
|
6mm/min
|
Grinding spindle drive
|
Speed
|
60HZ,3450 R.P.M
50HZ,2850 R.P.M.
|
Power rating |
2.0HP
|
Standard grinding wheel |
Diameter |
203MM
|
Width |
12.7mm MAX. 19mm
|
Bore |
31.75mm
|
Hydraulic motor |
Power rating |
1HPx6P
|
Crossfeed motor |
Power rating |
400W
|
Elevating motor |
Power rating |
60W
|
Weights
|
Net weight Approx.
|
1205KGS
|
Gross weight, Approx.
|
1375 KGS
|
Rated Power, Approx.
|
|
3.0HP
|
Packing dimensions
|
LxWxH
|
1890X1630X1930mm
|
OPTION ACCESSORIES