MODEL | ESG-3A1224 | |
Table Size | 300x600mm(11 13/16×23 5/8″) | |
Max.grinding length | Longitudinal | 600mm(23 5/8″) |
Max.grinding width | Crosswise | 300mm(11 13/16″) |
Max. distance from table surface to spindle centerline | 585mm(23″) | |
Stadard magnetic chuck size | 300x600m(11 13/16×23 5/8″) | |
Longitudinal movement of table | Max. travel, hydraulic | 650mm(25 9/16″) |
Max. travel, manual | 730mm(28 3/4″) | |
Max. travel,infinitely variable | 60HZ,5-25m/min,50HZ,5-20m/min | |
Cross transverse travel | Auto transverse increment | 1-19mm(0.04″-0.75″) |
Max. auto transverse travel | 310mm(12 3/16″) | |
Max. manual transverse travel | 340mm(13 3/8″) | |
Handwheel per revolution | 5mm(0.2″) | |
Handwheel per 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(0.05″) | |
Handwheel graduation | 0.005mm(0.0005″) | |
Grinding spidle drive | Speed | 60HZ,1750 R.P.M.; / 50HZ,1450 R.P.M. |
Power rating | 5.0HP | |
Standard grinding wheel | Diameter | 304MM(12″) |
Width | 31.75m(1 1/4″) | |
Bore | 76.2mm(3″) | |
Hydraulic motor | Power rating | 2.0HPx6P |
Crossfeed motor | Power rating | 80Wx6P |
Elevating motor | Power rating | 80Wx6P |
Floor space | Total space required | 2700x1600x1850mm(106 1/2x63x73″) |
Weights | Net weight, Approx. | 1990KGS(4378LBS) |
Gross weight, Approx. | 2290KGS(5038LBS) | |
Rated power, Approx | 7.5HP | |
Packing dimensions | L x W x H | 2480x2140x2100mm(98x84x83″) |
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.