| ¡@ |
 |
| Longitudinal hydraulic,
crossfeed motorized with auto infeed & speed adjustable
constant feed, vertical DC servo & step motor controlled,
vertical rapid & slow feed, 0.001mm/0.00005" step feed,
step increment: metric 0.001~0.040(1/2/3/4/5/10/15/20/30/40,
10sections); inch 0.5"~20/10000"(0.5/1/1.5/2/2.5/5/7.5/10/15/20/10000",10
sections) are available, vertical auto infeed.(No spark-out
function) |
|
|
MODEL
|
ESG-3260D
|
|
Table Size
|
810x1550mm(32"x60") ¡@ |
Longitudinal movement of table
(Table speed infinitely
variable) |
5~30m/min¡@ |
|
|
|
 |
¡@
¡¹SPECIFICATIONS |
| ¡@ |
¡@ |
|
MODEL |
ESG-3260D |
|
¡õDESCRIPTIONS |
| Table Size |
¡@ |
810x1550mm(32"x60") |
| Max. grinding length |
Longitudinal |
1550mm(61") |
| Max. grinding width |
Crosswise |
810mm(32") |
| Max. distance from table
surface to spindle centerline |
850mm(33.5") |
| Standard magnetic chuck
size |
800x750mm
x2pieces(31.5"x29.53"x2pieces) |
| Longitudinal movement of
table |
Max. travel, hydraulic |
160mm(63") |
| Max. travel, manual |
170mm(67") |
| Table speed infinitely variable |
5~30m/min |
| Cross transverse travel |
Auto transverse increment (jog) |
1~25mm(0.04"-1") |
| Auto constant feeding speed |
30~280mm/min(1 1/4"~11"/min) |
| Max. auto transverse travel |
870mm(25.5") |
| Max. manual transverse travel |
885mm(26.3")
|
| Handwheel per revolution |
5mm(0.2")
|
| Handwheel per graduation |
0.02mm(0.001")
|
| Wheelhead vertical infeed |
Automatic infeed |
| ¡´ |
D:0.001/0.002/0.003/0.004/0.005/0.01/0.015/0.02/0.03/0.04mm(0.5/1/1.5/2/2.5/5/7.5/10/15/20x1/10000") | |
| Step feed (Jog) |
| ¡´ |
Jogging
downfeed:0.001mm(0.5/10000") | |
| ¡´ |
Jogging
step
increment:0.001~0.040mm(0.5~20/10000") | |
Manual pulse generator (per graduation) |
| ¡´ |
D:0.001mm(0.00005")/optional | |
| Rapid travel, approx |
150mm(6")/min |
| Slow travel, approx. |
|
| Handwheel revolution |
0.5mm(0.025") |
| Handwheel graduation |
0.005mm(0.00025") |
| Grinding spindle
drive |
Speed |
60HZ,1100R.P.M.;50HZ,900R.P.M. |
| Power rating |
Standard:20HP/6P(15KW)
Optional:25HP/6P(18.75KW),30HP(22.5KW) |
| Standard grinding
wheel |
Diameter |
510mm(20")
|
| Width |
76MM(3")
|
| Bore |
127mm(5") |
| Hydraulic motor |
Power rating |
7.5HP/6P(5.625KW) |
| Crossfeed motor |
Power rating |
200W/DCV |
| Elevating motor |
Power rating |
200W/DCV |
| Total space required (L x W x H) |
5000x3500x2350mm(200"x138"x93") |
| Weights |
Net weight |
8500KGS(18700LBS) |
| Gross weight |
10000KGS(22000LBS) |
| Rated power, Approx. |
Standard |
28HP(21KW) |
| Optional |
33.5HP(25.125KW) / SPINDLE 25HP ; 38.5HP(28.875KW) /
SPINDLE 30HP |
| Packing Dimensions |
L x W x H |
6000x3600x3000mm(275.5"x142"x118.1") |
|
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. |
¡´
Means only D models are
available. | |
| |
|
 |
¡¹GENERAL
FEATURES |
| ¡@ |
|
| 1.COLUMN: |
| Enlarged,
strongly ribbed column, especially suitable for
heavy duty
grinding. | |
| 2.CONSTRUCTION: |
| Construction of table, saddle and base is
casted with high grade casting iron, strongly
ribbed. | |
| 3.SPINDLE: |
| Spindle
is supported by front four & rear two
precision angular contact ball
bearings. | |
| 4.AUTOMATIC CONTINUOUS LUBRICATION
SYSTEM: |
|
All
slideways and screws are fully oiled by Automatic
Continuous Lubrication System to eliminate wears
on slideways &
screws. | |
| 5.LONGITUDINAL: |
| Hydraulic transverse, constant speed
function,. manual speeder handle, table double V
slideway, high stability, high rigid casting
construction. | |
| 6.CROSS FEED: |
| Linear motion guideway, Ballscrew
transverse, DC Servo motor & digital
positioning system. Rapid crossfeed, step feed,
speed adjustable constant feed are
available. | |
| 7.VERTICAL: |
|
|
| 8.PROXIMITY
SWITCH: |
| Provide
built-in-type (hidden) proximity switch, features
safe and easy
operation. | |
| 9.TABLE SPEED
CONTROL: |
| Presettable hydraulic table speed control
allows operator to pre-set speed rate, enable to
get same speed rate when engaging hydraulic table
every
time. | | |
|

|
| Longitudinal
double v slideway, double
cylinder | |
|

|
| Cross
linear motion guideway,
ballscrew | |
|

|
| Vertical
ballscrew | |
|

|
| Cross
digital positioning
system | |
|

|
| Longitudinal
hydraulic manual speeder
handle | |
|

|
| Presettable
table speed
control | | | | |