Skok Machine Tools

your machine tools partner

011 392 3710-(JHB) / 041 363 8535-(PE)


Equiptop - Conventional Surface Grinders - ESG-3A1640
Equiptop - Conventional Surface Grinders - ESG-3A1640

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.

 

SPECIFICATIONS

MODEL
ESG-3A1640
DESCRIPTIONS
Table Size 406x1020mm(16x40")
Max.grinding length Longitudinal 1020mm(40")
Max.grinding width Crosswise 410mm(16")
Max. distance from table surface to spindle centerline

Standard column:630mm(24 3/4"); Optional high column:720mm(28 5/16")

Standard magnetic chuck size 400x1000mm(15 11/16x39 1/4")
Longitudinal movement of table Max. travel, hydraulic 1060mm(41 11/16")
Max. travel, manual 1100mm(43 1/4")
Max. travel, infinitely variable 60HZ,5-25m/min,50HZ,5-20m/min
Cross transverse travel Auto transverse increment 1~25mm(0.04"-1")
Max. auto transverse travel 430mm(17")
Max. manual transverse travel 460mm(18")
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,1750R.P.M.;50HZ,1450R.P.M.
Power rating Standard:5HP; Optional:7 1/2HP,10HP
Standard grinding wheel Diameter 355mm(14")
Width 50mm(2")
Bore 127mm(5")
Hydraulic motor Power rating 3.0HPx6P
Crossfeed motor Power rating 80Wx6P
elevating motor Power rating 1/4HPx6P
Floor space Total space required 4020x2200x2050xmm(158x87x81")
Weights Net weight, Approx. 4000KGS(8800LBS)
Gross weight, Approx. 4500KGS(9900LBS)
Rated power, Approx

8 1/2HP(Spindle motor:5HP)

11HP(Spindle motor:7.5HP),

Packing dimensions L x W x H 3250x2290x2200mm(128x90x88")
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 1228, 1232, 1236, And 16 Series Ballscrew For Crossfeed Movement
Presettable Table Speed Control For 1228, 1232, 1236, And 16 Series Auto Lubrication System

 


Optional Accessores:
Electro Magnetic
Chuck
Inclinable Permanent
Magnetic Chuck
Swivel Wheel Guard Frequency Changer
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
Screw Type Parallel Dressing Attachment Concave Convex Forming Dresser Work Licht(Quartz) Splash Guard
Spare 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


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 12.Splash Guard