 |
¡@
¡¹SPECIFICATIONS |
| ¡@ |
¡@ |
| ¡@ |
| 1A: |
Longitudinal Hydraulic. |
| 2A: |
Longitudinal Hydraulic And Crossfeed
Motorized. |
| 3A: |
Longitudinal Hydraulic, Crossfeed Motorized
And Rapid Up/Down Motorized. |
| ASD: |
Fully Automatic In 3 Axis (X. Y. Z.)
With Stepping Motor For Downfeed, And AC Motor For Rapid
Up/Down. | |
|
MODEL |
ESG-1A~2A618 |
|
¡õDESCRIPTIONS |
| Table Size |
¡@ |
152x460mm(6x18") |
| Max. grinding length |
Longitudinal |
480mm(19") |
| Max. grinding width |
Crosswise |
168mm(6 5/8") |
| Max. distance from table
surface to spindle centerline |
460mm(18") |
| Standard magnetic chuck
size |
150x450mm(6x18") |
| Longitudinal movement of
table |
Max. travel, hydraulic |
480mm(19") |
| Max. travel, manual |
510mm(20") |
| Max. travel, infinitely
variable |
60HZ,5-28m/min,50HZ,5-23m/min |
| Cross transverse travel |
¡´ |
| ¡´ |
|
|
| |
Auto transverse increment |
1-10mm(0.04"-0.4") |
| Max. auto transverse travel |
180mm(7") |
| Max. manual transverse travel |
195mm(7 3/4")
|
| Handwheel per revolution |
5mm(0.2")
|
| Handwheel per graduation |
0.02mm(0.0005")
|
| Wheelhead vertical infeed |
¡¹ |
| ¡¹ |
| ¡½ |
| ¡¹ |
| ¡@ |
| ¡@ | |
Automatic in feed |
- |
| Step feed (Jog) |
- |
| Rapid travel, Approx |
- |
| Slow travel, Approx. |
- |
| Handwheel revolution |
1mm(0.05") |
| Handwheel graduation |
0.005mm(0.0001") |
| Grinding spindle
drive |
Speed |
60HZ,3450 R.P.M.;50HZ,2850 R.P.M. |
| Power rating |
2.0HP
|
| Standard grinding
wheel |
Diameter |
203mm(8")
|
| Width |
12.7mm(1/2"),MAX.
19mm(3/4") |
| Bore |
31.75mm(1
1/4") |
| Hydraulic motor |
Power rating |
1HPx6P |
| Crossfeed motor |
Power rating |
40Wx6P |
| Elevating motor |
Power rating |
40Wx6P |
| Floor space |
Total space required |
1810x1133x1660mm(71"x45"x65") |
| Weights |
Net weight, Approx. |
820KGS(1804LBS) |
| Gross weight, Approx. |
970KGS(2134LBS) |
| Rated power, Approx |
¡@ |
3.0HP |
| Packing dimensions |
L x W x H |
1940x1400x1930mm(77"x55"x76") |
|
NOTE:
1. |
The
manufacturer reserves the right to modify the design,
specifications, mechanisms, etc., to improve the
performances of the machine without notice. All the
specifications shown above are just for
reference. |
| 2. |
Items
marked ¡´ are for 2A. 3A. ASD types
only. |
| 3. |
Items
marked ¡½ are
for 3A. ASD types only. |
| 4. |
Items
marked ¡¹ are
for ASD types
only. | | |
| ¡@ |
¡@ |
|
|
¡¹GENERAL
FEATURES |
| ¡@ |
|
| 1.HIGH PRECISION CARTRIDGE WHEEL
SPINDLE: |
| High
precision cartridge type spindle is supported by
two preloaded precision angular contact ball
bearings & one NN type Roller bearing and
driven by V3 class motor that allow high accurate
grinding performance. (618/818 series are driven
by 2.0HP
motor.) | |
| 2.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,
plus lasting accuracy and
damping. | |
| 3.HIGH RIGID CASTING
CONSTRUCTION: |
| Machines
are casted with high grade casting iron with heavy
walls and reinforced ribs to provide excellent
rigidity and
damping. | |
| 4.ENLARGED COLUMN AND
BASE: |
|
Enlarged
column and base create high stability and
rigidity. The height of column is increased up to
18" (460mm) from table surface to the center line
of
spindle. | |
| 5.AUTO LUBE
SYSTEM: |
| Automatic lubrication system is applied as
standard to ensure sufficient lubrication at
lead-screws and guide-ways for more
longevity. | |
| 6.LONGITUDINAL & CROSS
DRIVE: |
| For all models, except 618 & 818
handfeed, the longitudinal movement is driven by
hydraulic system; for 2A, 3A, ASD series, the
cross movement is driven by motor for more
accurate increment
feeding. | | |
|
|
| Spindle
For 618, 818 Series | |
|
|
| Saddle and
Table | |
|
|
| Table
Hydraulic Travel
Adjusting | |
|
|
| Auto
Lubrication
System | |
|
|
| Cross Slide
Way | |
¡@ |
¡@ | | | |
