| ESG-618 MANUAL TYPE |
| ESG-618M / 818M / 1020M MANUAL TYPE (BALLWAY) |
| 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 |
| ASDII |
: FULLY AUTOMATIC IN 3 AXIS (X,Y,Z) WITH STEPPING MOTOR FOR DOWNFEED, AND AC
MOTOR FOR RAPID UP/DOWN & DIGITAL POSITIONING |
MODEL
DESCRIPTIONS |
|
| ESG- |
3A1224
1224ASDII
1224SD |
|
| ESG- |
3A1228
1228ASD
1228ASDII |
|
| ESG- |
3A1236
1236ASD
1236ASDII |
|
| ESG- |
3A1632
1632ASD
1632ASDII |
|
| ESG- |
3A1640
1640ASD
1640ASDII |
|
| ESG- |
3A1648
1648ASD
1648ASDII |
|
| TABLE SIZE |
|
300x600mm |
305x712mm |
305x915mm |
406x813mm |
406x1020mm |
406x1220mm |
| Max.grinding length |
Longitudinal |
600mm |
712mm |
915mm |
813mm |
1020mm |
406x1220mm |
| Max.grinding width |
Crosswise |
300mm |
330mm |
410mm |
Max. Distance from table
surface to spindle centerline |
585mm |
Standard column :630mm
Optional high column :720mm |
| standard magnetic chuck size |
300x600mm |
300x700mm |
300x800mm |
400x800mm |
400x1000mm |
400x1200mm |
Longitudinal
movement of
table |
Max.Travel,
hydraulic |
650mm |
760mm |
890mm |
890mm |
1060mm |
1260mm |
Max.Travel,
manual |
730mm |
830mm |
930mm |
930mm |
1100mm |
1300mm |
Max.Travel,
infinitively variable |
60HZ, 5-25m/min; 50HZ, 5-20m/min |
Cross
transverse
travel |
Auto transverse
increment |
1-19mm |
1-25mm |
Auto constant
feeding speed |
20-320mm/min |
Max. auto
transverse travel |
310mm |
350mm |
430mm |
Max. manual
transerve travel |
340mm |
380mm |
460mm |
Handwheel per
revolution |
5mm |
Handwheel per
graduation |
0.02mm |
Wheelhead
vertical
infeed |
Automatic infeed |
ASD 0.001-0.04mm / ASD II 0.001-0.05mm |
| step feed(Jog) |
- |
0.001mm |
| Rapid travel, Approx. |
- |
150mm/min |
| Slow travel Approx. |
- |
6mm/min |
Handwheel
revolution |
1 mm ASD : Min.display value: 0.001 mm(no elevating handwheel) |
Handwheel
graduation |
0.005mm ASDII : Min.display value : 0.001mm(no elevating handwheel) |
Grinding
spindle drive |
Speed |
60HZ, 1750R.P.M.;50HZ, 1450R.P.M |
| Power rating |
5.0 HP |
Standard: 5HP Optional : 7 1/2 HP |
standard
grinding wheel |
Diameter |
304MM |
355mm |
| Width |
31.75mm |
50mm |
| Bore |
76.2mm |
127mm |
| Hydraulic motor |
Power rating |
2.0HPx6P |
3.0 HP x 6P |
| Crossfeed motor |
Power rating |
80Wx6P |
| Elavating motor |
Power rating |
- |
80Wx6P |
1/4HP x 6P |
| Floor space |
Total space
require |
2700x1600x1850mm |
2950x1970x2050
mm |
3550x1970x2050
mm |
3290x2200x2050
mm |
4020x2200x2050
mm |
4100x2200x2050
mm |
| Weights |
Net weight,
Approx. |
1950KGS |
1990HGS |
3020KGS |
3330KGS |
3400KGS |
4000KGS |
4200KKGS |
Gross weight,
Approx. |
2250KGS |
2290KGS |
3520KGS |
3700KSG |
4000KGS |
4500KGS |
4600KGS |
| Rated power, Approx |
|
7.5HP |
8 1/4HP |
8 1/2 HP(Spindle motor: 5HP), 11HP (Spindle motor: 7.5 HP) |
Packing
dimensions |
L x W x H |
2340x2130x2100
mm |
2480x2140x2100
mm |
3500x2290x2220
mm |
2800x2290x2220
mm |
3000x2290x2220
mm |
3250x2290x2220
mm |
3350x2290x2220
mm |
