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| Table Size |
203x460mm(8x18") |
Longitudinal Movement of Table
(Max.travel,infinitelyvariable) |
60HZ,5-25m/min
50HZ,5-20m/min |
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Specifications:
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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. |
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MODEL |
ESG-1A~2A818 |
| Table Size |
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203 x460mm(8"x18") |
| Max.grinding length |
Longitudinal |
480mm(19") |
| Max.grinding width |
Crosswise |
228mm(9") |
Max. distance from table surface to
spindle centerline |
460mm(18") |
| Standard magnetic chuck size |
200x450mm(8"x18") |
| Longitudinal movement of table |
Max. travel, hydraulic
Max. travel, manual
Max. travel, infinitely variable |
480mm(19")
510mm(20")
60HZ,5-25m/min,50HZ,5-20m/min |
Cross transverse travel |
Auto transverse increment |
1-10mm(0.04"-0.4") |
| Max. auto transverse travel |
235mm(9 1/4 ") |
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Max. manual transverse travel |
250mm(9 3/4") |
| Handwheel per revolution |
5mm(0.2") |
| Handwheel per graduation |
0.02mm(0.0005") |
| Wheelhead vertical infeed |
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 |
1810x1285x1680mm(71"x50 1/2"x66") |
| Weights |
Net weight, Approx. |
1170KGS(2574LBS) |
| Gross weight, Approx. |
1340KGS(2948LBS) |
| Rated power, Approx |
|
3.0HP |
| Packing dimensions |
L x W x H |
1890x1540x1930mm(75"x61"x76") |
NOTE: 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.
| 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.) |
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| 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. |
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| 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. |
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| 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. |
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| 5.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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| 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. |
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| General Features: |
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| Spindle For 618, 818 Series |
·Saddle and table |
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| Table Hydraulic Travel Adjusting l |
·Positioning system(for 614) |
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·Auto lubrcation system |
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| ·Cross slice way |
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Optional Accessores: |
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Standare Accessories:
| 1.Tool box with tools |
5.Grinding Wheel |
9.Diamond dresser |
| 2.Wheel extract screw & nut |
6.Wheel flange |
10.Crossfed Ballscrew |
| 3.Balancing arbor |
7.Touch-up paint |
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| 4.Levelling screw with blocks |
8.Auto lubrication system |
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