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¡¹CONTROL PANEL |
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Vertical feed powered
by double motors High efficiency AC motor for rapid up / down.
Stepping motor for micro downfeed positioning and slow up /
down. Quick digit output feedback by encoder. |
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Display for position
of axis Y to show the present position of spindle. The digit
display is for setting start point, rough grinding volume,
start point for finish grinding(finish rginding volume),
downfeed volume for finish grinding, target point, rise up
point, intermittent spark-out, and spark-out. |
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Cross transverse
travel powered by DC servo motor. Available for step feed and
continuous infeed grinding. The speed for dressing wheel is
adjustable on the panel. | |
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¡¹GRINDING PROCEDURES |
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¡¹SPECIFICATIONS |
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| 1A: |
Longitudinal Hydraulic. |
| 2A: |
Longitudinal Hydraulic And Crossfeed
Motorized. |
| 3A: |
Longitudinal Hydraulic, Crossfeed Motorized
And Rapid Up/Down Motorized. |
| ASD¢º: |
Fully Automatic In 3 Axis (X. Y. Z.)
With Stepping Motor For Downfeed, And AC Motor For Rapid
Up/Down. | |
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MODEL |
ESG-818ASD¢º |
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¡õDESCRIPTIONS |
| Table Size |
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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, hydraulic |
480mm |
| Max. travel, manual |
510mm |
| Max. travel, infinitely
variable |
60HZ,5-25m/min,50HZ,5-20m/min |
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Auto transverse increment |
1-10mm |
| Auto constant feeding speed |
20-320mm/min |
| Max. auto transverse travel |
235mm |
| Max. manual transverse travel |
250mm
|
| Handwheel per revolution |
5mm |
| Handwheel per graduation |
0.02mm
|
| Wheelhead vertical
infeed | |
Automatic in feed |
0.001-0.05mm |
| Step feed (Jog) |
0.001mm |
| Rapid travel, Approx |
250mm/min |
| Slow travel, Approx. |
6mm/min |
| Handwheel revolution |
1mm |
| Handwheel graduation |
0.005mm |
| 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
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| Hydraulic motor |
Power rating |
1HPx6P |
| Crossfeed motor |
Power rating |
40Wx6P |
| Elevating motor |
Power rating |
40Wx6P |
| Floor space |
Total space required |
1810x1285x1680mm
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| Weights |
Net weight, Approx. |
1205KGS |
| Gross weight, Approx. |
1375KGS |
| Rated power, Approx |
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3.0HP |
| Packing dimensions |
L x W x H |
1890x1630x1930mm
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NOTE: 1.
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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.
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¡¹GENERAL
FEATURES |
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| 1.HIGH PRECISION CARTRIDGE WHEEL
SPINDLE: |
| Spindle
supported by two precision angular ball bearings
& one NN TYPE roller bearing and driven by V3
class motor that allow heavy leaded and high
accurate grinding
performance. | |
| 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.AUTO LUBE
SYSTEM: |
| Automatic lubrication system is applied as
standard to ensure sufficient lubrication at
lead-screws and guide-ways for more
longevity. | | |
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| High
rigidity spindle(618 / 818
SERIES) | |
|
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|
Table Hydraulic Travel
Adjusting | |
|
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| Saddle
and Table | |
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| Auto
Lubrication
System | |
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| Cross
Slide Way | |
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| Patent
double-motor system for vertical up / down. Ac
motor (rapid) / Stepping motor (slow auto
downfeed) | |
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