Skok Machine Tools

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Equiptop - Conventional Surface Grinders - ESG-3A2448
Equiptop - Conventional Surface Grinders - ESG-3A2448

Specifications:
MODEL
ESG-3A2448
Table Size 610x1260mm(24"x48")
Max.grinding length Longitudinal 1260mm(48")
Max.grinding width Crosswise 610mm(24")
Max. distance from table surface to
spindle centerline
850mm(33.5")
Standard magnetic chuck size 600x1200mm(23.6"x47.2")
Longitudinal movement of table Max. travel, hydraulic 1300mm(51")
Max. travel, manual 1400mm(55")
Table speed infinitely variable 60HZ,5-30m/min, 50HZ,5-25m/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 650mm(25.5")
Max. manual transverse travel 670mm(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")

? Jogging downfeed:0.001mm(0.5/10000")

 

Step feed (Jog) ? 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 ? 6mm(0.25")/min
Handwheel revolution 0.005mm(0.0001")
Handwheel graduation 0.005mm(0.00025")
Grinding spindle drive Speed 60HZ,1100R.P.M.;50HZ,900R.P.M.
Power rating Standard:10HP/6P(7.5KW) Optional:15HP/6P(11.25KW)
Standard grinding wheel Diameter 510mm(20")
Width 50mm(2")
Bore 127mm(5")
Hydraulic motor Power rating 5HP/6P(3.75KW)
Crossfeed motor Power rating 200W/DCV
Elevating motor Power rating 200W/DCV
Total space require (L x W x H) 5000x3000x2350mm(200"x118"x93")
Weights Net weight, Approx. 7150KGS(15730LBS)
Gross weight, Approx. 7800KGS(17160LBS)
Rated power, Approx Standard 17HP(12.75KW)
Optional 22HP(16.5KW)
Packing dimensions L x W x H 4500x2290x2470mm(180"x91.6"x98.8")

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.

 

General 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:
Use precision Ballscrew.
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 ยท Cross Linear Motion Guideway, Ballscrew Vertical Ballscrew
Cross Digital Positioning System Longitudinal Hydraulic Manual Speeder Handle Presettable Table Speed Control

Optional Accessores:
Electro Magnetic
Chuck
Inclinable Permanent
Magnetic Chuck
Coolant System Dust Collector
Coolant and
Dust Unit
Coolant System With
Magnetic Separator
Chuck Control With Demagnetizer Coolant System With Auto Paper Feeding Device
Auto Paper Feeding Device With Magnetic Separator Full Guarded Splash Guard Electro Parallel Dressing Attachment Screw Type Parallel Dressing Attachment
Ratchet Type Electro Parallel Dresser Digital Readout

Spare Wheel

Flange

Work Lamp(Quartz)
Balancing Stand(Double Line) Frequency Changer

Standard Accessories:
1. Splash guard 5. Diamond dresser 9. Leveling screws/blocks
2 Grinding wheel 6. Wheel extracting screw & nut 10 .Tool box w/tool
3 Balancing arbor 7. Auto lube system 11.Sweeping plate
4.Wheel Flange 8. Touch-up paint 12.Cross & vertical ballscrew