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Freeport Double Column Surface Grinders 51" wide x 63" to 161" long: |
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The Freeport SGS-1512-AHD Surface Grinder download the double column grinder catalog |
| View a video on the Freeport double column surface grinders. Well produced and in English) This shows grinding on several different models of the double column machines. Work shown includes flat thin plates, bases, columns and tables of machining centers, V-bed lathes, boring mill sub-tables etc. Click on the icon below. |
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| . | SGS-1512 AHD / PNC |
SGS-2012 AHD / PNC |
SGS-2512 AHD / PNC |
SGS-3012 AHD / PNC |
SGS-4012 AHD / PNC |
| Maximum grinding surface | 1300 x 1600 51.2" x 63" |
1300 x 2100 51.2" x 82.7" |
1300 x 2600 51.2" x 102.4" |
1300 x 3100 51.2" x 122" |
1300 x 4100 51.2" x 161.4" |
| Working Surface of table | 1200 x 1500 47.2" x 59.1" |
1200 x 2000 47.2" x 78.7" |
1200 x 2500 47.2" x 98.4" |
1200 x 3000 47.2" x 118" |
1200 x 4000 47.2" x 157.4" |
| Max. Horizontal travel of table | 1700mm 66.9" |
2200mm 86.6" |
2700mm 106.3" |
3200mm 126" |
4200mm 165.4" |
| Max. Cross travel of table | 1400mm 55.1" |
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| Distance between table surface and spindle center | 950mm 37.4" |
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| Table speed | 5~25M/min 200~1000 IPM |
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| Automatic cross feed of saddle | 0~25mm 0" ~ 1" |
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| Down feed handwheel min scale | 0.005mm 0.0002" |
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| Cross feed handwheel per graduation | AHD 0.02 0.001" PNC 0.005 0.0002" |
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| Cross feed handwheel per rev | 5mm 0.2" |
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| Longitudinal travel adjustment | 150~1800mm 5.9" x 70.9" |
150~2300mm 5.9" x 90.6" |
150~2800mm 5.9" x 110.2" |
150~3300mm 5.9" x 129.9" |
150~4300mm 5.9" x 169.3" |
| Cross feed travel adjustment | 0~1400 mm 0" ~ 55.1" |
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| Spindle motor | standard 20 Hp Optional 30 Hp |
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| Hydraulic pump motor | 10 Hp |
15 Hp |
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| Cross feed motor | AHD 1/4 Hp PNC 3 Hp AC Servo |
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| Down feed motor | AHD 850W DC Servo PNC 850 W AC Servo |
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| Grinding wheel OD x T x ID | Standard 510 x 50 x 127mm 20" x 2" x 5" Optionally 510 x 75 x 203.2mm 20" x 3" x 8" |
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| Spindle speed | 1,250 RPM |
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| FLOW RATE of coolant pump | 60 l/min |
90 l/min |
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| Max. load capacity addition to magnetic chuck | 2,100 kgs 4,620 lbs |
2,800 kgs 6,160 lbs |
3,500 kgs 7,700 lbs |
4,200 kgs 9,240 lbs |
4,900 kgs 10,780 lbs |
| Net Weight | 12,000 kgs 26,400 lbs |
14,000 kgs 30,800 lbs |
16,000 kgs 35,200 lbs |
18,000 kgs 39,600 lbs |
20,000 kgs 44,000 lbs |
