Surface Grinder Machine EQUIPTOP HIGH PRECISION SURFACE GRINDER AUTOMATIC (DIGITAL TYPE) ESG-1232ASDII

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<p><b>SPECIFICATIONS:</b></p>
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ESG_1232ASDII

SPECIFICATIONS:

1232ASDIIa

Maximum cycle downfeed: 9mm(0.45″), can extend to whole vertical(optional accessory-Digital readout set with feedback function) to meet special requirements. 

2-step grinding procedure control: Rough grinding 0.001-0.04mm(0.00005″-0.002″); finish grinding 0.001-0.009mm(0.00005″-0.00045″) 

PRE-SET Spark out: 1-9 times 

Automatically table movement stops and wheel head rises up from surface of workpiece, after cycle grinding completed. 

Provide plunge & surface grinding modes. 

Vertical feed powered by double motors; Stepping motor for Auto-downfeed (Min. increment: 0.001mm, 0.00005″); AC motor for rapid & slow up/down.

 

 

MODEL

ESG-1232ASDII

Table Size

305x813mm(12×32″)

Max.grinding length

Longitudinal

813mm(32″)

Max.grinding width

Crosswise

330mm(13″)

Max. distance from table surface to spindle centerline

Standard column:630mm; Optional high column:720mm

Stadard magnetic chuck size

300x800mm(11 3/4×31 1/2″)

Longitudinal movement of table

Max. travel, hydraulic

890mm(35″)

Max. travel, manual

930mm(36 1/2″)

Max. travel,infinitely variable

60HZ,5-25m/min,50HZ,5-20m/min

Cross transverse travel

Auto transverse increment

1-25mm

Max. auto transverse travel

350mm(13 3/4″)

Max. manual transverse travel

380mm(15″)

Handwheel revolution

5mm(0.2″)

Handwheel graduation

0.02mm(0.001″)

Sheelhead vertical infeed

Automatic infeed

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

Handwheel graduation

0.005mm

Grinding spidle 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

1/4Wx6P

Floor space

Total space required

3290x1970x2050mm(130x78x81″)

Weights

Net weight, Approx.

3170KGS(6974LBS)

Gross weight, Approx.

3600KGS(7920LBS)

Rated power, Approx (Standard power rating)

8 1/2HP(Spindle motor:5HP),11HP(Spindle motor:7.5HP),13 1/2HP(Spindle motor:10HP)

Packing dimensions

L x W x H

2700x2290x2200mm(106x90x88″)

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 onslideways & 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.

1232ASDIIb

1232ASDIIc

STANDARE ACCESSORIES:

1. Tool box with tools

7. Touch-up paint

2. Wheel extract screw & nut

8. Auto lubrication system

3. Balancing arbor

9. Diamond dresser

4. Levelling screw with blocks

10. Crossfed Ballscrew

5. Grinding Wheel

11.Sweeping Plate

6. Wheel flange

12.Splash Guard