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| Table Size |
254x508mm(10x20") |
Longitudinal
Movement of Table
( Max. travel, infinitely variable) |
60HZ,5-25m/min,
50HZ,5-20m/min |
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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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| SPECIFICATIONS
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MODEL |
ESG-3A1020 |
| DESCRIPTIONS |
| Table Size |
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254x508mm(10x20") |
| Max.grinding length |
Longitudinal |
520mm(20 1/2") |
| Max.grinding width |
Crosswise |
280mm(11") |
Max. distance from table surface to
spindle centerline |
Standard column:500mm(19 5/8");
Optional high column:600mm(23 5/8") |
| Standard magnetic chuck size |
250x500mm(10x20") |
| Longitudinal movement of table |
Max. travel, hydraulic |
580mm(22 3/4") |
| Max. travel, manual |
620mm(24 3/8") |
| Max. travel, infinitely variable |
60HZ,5-25m/min,50HZ,5-20m/min |
| Cross transverse travel |
Auto transverse increment |
1-13mm(0.04"-0.5") |
| Max. auto transverse travel |
270mm(10 5/8") |
| Max. manual transverse travel |
300mm(11 3/4") |
| Handwheel per revolution |
5mm(0.2") |
| Handwheel per graduation |
0.02mm(0.001") |
| Wheelhead vertical infeed |
Automatic in feed |
0.001-0.04mm(0.00005-0.002") |
| Step feed (Jog) |
0.001mm(0.00005") |
| Rapid travel, Approx |
150mm/min |
| Slow travel, Approx |
6mm/min |
| Handwheel revolution |
1mm(0.05") |
| Handwheel graduation |
0.005mm(0.0005") |
| Grinding spindle drive |
Speed |
60HZ,3450 R.P.M.;50HZ,2850 R.P.M. |
| Power rating |
3.0HP |
| Standard grinding wheel |
Diameter |
203MM(8") |
| Width |
19mm(3/4"),MAX.25mm(1") |
| Bore |
31.75mm(1 1/4") |
| Hydraulic motor |
Power rating |
2.0HPx6P |
| Crossfeed motor |
Power rating |
80Wx6P |
| elevating motor |
Power rating |
80Wx6P |
| Floor space |
Total space required |
240x1450x1750mm(94 1/2"x57"x68 1/2") |
| Weights |
Net weight, Approx. |
1810KGS(3982LBS) |
| Gross weight, Approx. |
2160KGS(4752LBS) |
| Rated power, Approx |
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5 1/5HP |
| Packing dimensions |
L x W x H |
2480x2060x2100mm(98"x81"x83") |
| 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. |
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General Features: |
| 1.COLUMN: |
| Enlarged, honeycomb-ribbed column especially suitable for heavy duty grinding. |
| 2.CONSTRUCTION: |
| Construction of table, saddle and base is casted with high grade iron, strongly ribbed. |
| 3.SPINDLE: |
| Enlarged spindle set is supported by four preloaded precision angular contact Ball bearings for heavy duty. |
| 4.SLIDEWAYS: |
Vertical, cross (double vess) and longitudinal (one vee &one flat) slideways are coated with Turcite-B, provides stable movement and durable accuracy. |
| 5.AUTOMATIC CONTINUOUS LUBRICATION SYSTEM: |
| All slideways and screws are fully oiled by automatic continuous lubrication system to eliminate wears on slideways & screws. |
| 6.CROSS FEED: |
| Ball screw for cross travel, powered by AC motor. |
| 7.HYDRAULIC TABLE: |
| Table speed ranges 5-25m/min. With rack and pinion table drive for hand operation. |
| 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. |
| 10.HAND WHEELS: |
| Zero-setting slip-ring with vernier on vertical handwheel, and vernier on crossfeed handwheel. |
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| Enlarged Spindle Set For 1020, 1224 Series |
Honeycomb-ribbed Column |
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Table Speed Control For 1020, 1224 Series |
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| Elevating Transmission System |
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Optional Accessores: |
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Electro Magnetic
Chuck |
Inclinable Permanent
Magnetic Chuck |
Coolant System |
Dust Collector |
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| Coolant System With Manual Paper Feeding Device |
Auto Paper Feeding Device With Magnetic Separator |
Full Guarded Splash Guard (10/12/16 Series) |
Electro Parallel Dressing Attachment |
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Coolant and
Dust Unit |
Coolant System With
Magnetic Separator |
Work Lamp |
Splash Guard |
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| Wheel Flange |
Manual Parallel
Dresser |
Chuck Control
With Demagnetizer |
Precision Vice |
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| Punch Former |
Balancing Stand
(Double Line) |
Roller Type
Balancing Stand |
Micro Crossfeed For 10/12/16 Series |
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| Ratchet Type Electro Parallel Dresser (10/12/16 Series |
Digital Readout |
Permanent Magnetic
Chuck |
Micro Down Feed For 10/12/16 Series |
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| Screw Type Parallel Dressing Attachment |
Concave Convex Forming Dresser
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Swivel Wheel Guard |
Frequency Changer |
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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 |
11.Sweeping plate |
| 4.Levelling screw with blocks |
8.Auto lubrication system |
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