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Freeport Surface Grinders 12" x 24" to 16" x 40" Autofeed and CNC Models |
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Showing the Freeport SGS-1224-SD digital controlled surface grinder |
| 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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| Key to model identifiers H = hydraulic long feed AH = power long and cross feed AHR = power long and cross and vertical rapid traverse AHD = power long and cross feeds; vertical rapid traverse and auto incremental downfeed SD = digital control (CNC) |
SGS-1224 H / AH / AHR AHD / SD |
SGS-1230 H / AH / AHR AHD / SD |
SGS-1632 AH / AHD SD |
SGS-1640 AH/AHD/SD |
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| max. grinding surface | 304 x 609mm 12" x 24" |
304 x 762mm 12" x 30" |
406 x 812mm 16" x 32" |
406 x 1016mm 16" x 40" |
| working surface of table | 260 x 600 10.2" x 23.6" |
260 x 750 10.2" x 29.5" |
400 x 800 15.7" x 31.5" |
400 x1,000 15.7" x 39.4" |
| max. horizontal travel of table. | 690mm 27.2" |
840mm 33.1" |
960mm 37.8" |
1160mm 45.7" |
| max. cross travel of table. | 332mm 13.1" |
450mm 17.7" |
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| table surface to spindle center | 600mm 23.6" |
620mm 24.4" |
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| table speed | 5~25M/min 200~1000 inch/min |
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| automatic cross feed of saddle | 0~9mm 0"~0.35" |
0~12mm 0"~0.47" |
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| vertical handwheel (1 gra) | 0.01mm 0.0005" |
0.005mm 0.00025" |
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| vertical handwheel (1 rev) | 2mm 0.1" |
1mm 0.05" |
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| cross feed handwheel (1 gra) | 0.01mm 0.005" |
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| cross feed handwheel (1 rev) | 4mm 0.2" |
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| downfeed micro adjustment (1 gra) | AHD 0.002mm 0.0001" SD 0.001mm 0.00005" |
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| downfeed micro adjustment (1 rev) | AHD-0.2(0.01") |
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| longitudinal travel adjustable | 50 ~ 609mm 2" ~ 24" |
50 ~ 762mm 2" ~ 30" |
50 ~ 812mm 2" ~ 32" |
50 ~ 1,016mm 2" ~ 40" |
| cross feed travel adjustable from-to | 0~304mm 0"~12" |
0~406mm 0"~16" |
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| spindle motor | 5 Hp |
7 1/2 Hp * 10 Hp |
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| hydraulic pump motor | H / AH / AHD / SD 2 Hp |
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| cross feed motor | 40 W |
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| downfeed motor | AHR 1/5 Hp AHD 1/4 Hp |
AH 1/5 Hp AHD 1/4 Hp |
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| grinding wheel (ODxTxID) | 355 x 32 x 127mm 14" x 1.25" x 5" |
355 x 50 x 127mm 14" x 2" x 5" |
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| spindle speed (variable speed opt ) | 1750 RPM |
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| dust collector motor | 1/2 Hp |
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| net weight | 1,850 kgs 4,070 lbs |
1,950 kgs 4,290 lbs |
2,800 kgs 6,160 lbs |
3,000 kgs 6,600 lbs |
