Skok Machine Tools

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Equiptop - Conventional Surface Grinders - ESG-3A1020
Equiptop - Conventional Surface Grinders -  ESG-3A1020

SPECIFICATIONS

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.

 

MODEL
ESG-3A1020
DESCRIPTIONS
Table Size 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 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.

 

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.
Enlarged Spindle Set For 1020, 1224 Series Honeycomb-ribbed Column Table Speed Control For 1020, 1224 Series
Elevating Transmission System ·
·

Optional Accessores:
Electro Magnetic
Chuck
Inclinable Permanent
Magnetic Chuck
Coolant System Dust Collector
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
Coolant and
Dust Unit
Coolant System With
Magnetic Separator
Work Lamp Splash Guard
Wheel Flange Manual Parallel
Dresser
Chuck Control
With Demagnetizer
Precision Vice
Punch Former Balancing Stand
(Double Line)
Roller Type
Balancing Stand
Micro Crossfeed For 10/12/16 Series
Ratchet Type Electro Parallel Dresser (10/12/16 Series Digital Readout Permanent Magnetic
Chuck
Micro Down Feed For 10/12/16 Series
Screw Type Parallel Dressing Attachment Concave Convex Forming Dresser
Swivel Wheel Guard Frequency Changer


Standard 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