PALMARY MACHINERY CO., LTD.
Products
Precision surface grinder
Surface Grinder3
PSG-C70100AHR,C70150AHR,C70200AHR
- 1. Uses strong cast iron and excellent structural design which eliminates internal stress and ensures rigidity, stability and accuracy.
- 2. The “M” series uses “AA” grade steel balls for the guideway to make operation easier and saving labor.
- 3. The “H” series X and Y slideways are coated with Turcite-B providing stable movement and durable accuracy.
- 4. Uses P4 precision angular contact bearing for the spindle to ensure accuracy within 2 μ. Also adopts a cartridge design which is completely sealed and lubricated for high durability and accuracy.
- 5. Except for the “M” series, all types can install automatic downfeed (AD5) which adds greater convenience for grinding operations.
- 6. Models above the PSG-50 Series all main casting parts like the column, table, etc. have double-wall construction to ensure rigidity and stability during heavy grinding.
- 7. Designed and manufactured to meet the needs of high accuracy and fine surface finish.
- 8. Ruggedly constructed throughout to ensure greater vibration dampening capacity.
- 9. A wide range of models to choose from: manual, hydraulic and servomotor operated.
Specification
Model | C50100AHR PSG-C60100AHR C70100AHR | C50150AHR PSG-C60150AHR C70150AHR | C50200AHR PSG-C60200AHR C70200AHR |
Working surface of table (mm) | 500 x 1020 (20" x 40") 600 x 1020 (24" x 40") 700 x 1020 (28" x 40") | 500 x 1520 (20" x 60") 600 x 1520 (24" x 60") 700 x 1520 (28" x 60") | 500 x 2020 (20" x 80") 600 x 2020 (24" x 80") 700 x 2020 (28" x 80") |
Max. table travel (mm) | 560 x 1150 (22" x 45") 660 x 1150 (26" x 45") 760 x 1150 (30" x 45") | 560 x 1650 (22" x 65") 660 x 1650 (26" x 65") 760 x 1650 (30" x 65") | 560 x 2150 (22" x 85") 660 x 2150 (26" x 85") 760 x 2150 (30" x 85") |
Max, surface ground (mm) | 500 x 1020 (20" x 40") 600 x 1020 (24" x 40") 700 x 1020 (28" x 40") | 500 x 1520 (20" x 60") 600 x 1520 (24" x 60") 700 x 1520 (28" x 60") | 500 x 2020 (20" x 80") 600 x 2020 (24" x 80") 700 x 2020 (28" x 80") |
Max, distance ceriter of spindle to table | 600 mm (24") [(Option-800 mm (32") & 1000 mm (40")] | 600 mm (24") [(Option-800 mm (32") & 1000 mm (40")] | 600 mm (24") [(Option-800 mm (32") & 1000 mm (40")] |
Table speed | 5 ~ 25 M/min (200" ~ 1000"/min) | 5 ~ 25 M/min (200" ~ 1000"/min) | 5 ~ 25 M/min (200" ~ 1000"/min) |
Table guideway | V & Flat way | V & Flat way | V & Flat way |
Atuo. Cross feed incerement approx, | 0.1 mm ~ 20 mm (0.004" ~ 0.8") | 0.1 mm ~ 20 mm (0.004" ~ 0.8") | 0.1 mm ~ 20 mm (0.004" ~ 0.8") |
Rapid power cross feed (mm/min) approx, | 1100 mm/min (44"/min) (60Hz) 900 mm/min (36"/min) (50Hz) | 1100 mm/min (44"/min) (60Hz) 900 mm/min (36"/min) (50Hz) | 1100 mm/min (44"/min) (60Hz) 900 mm/min (36"/min) (50Hz) |
Cross feed 1 rev on hand wheel 1 gra | 5 mm (0.2") 0.02 mm (0.001") | 5 mm (0.2") 0.02 mm (0.001") | 5 mm (0.2") 0.02 mm (0.001") |
Rapid power head elevation 60Hz approx, (Option) 50Hz | 210 mm/min (8"/min) (60Hz) (Standard) 180 mm/min (7"/min) (50Hz) (Standard) | 210 mm/min (8"/min) (60Hz) (Standard) 180 mm/min (7"/min) (50Hz) (Standard) | 210 mm/min (8"/min) (60Hz) (Standard) 180 mm/min (7"/min) (50Hz) (Standard) |
Vertical feed 1rev on hand wheel 1 gra | |||
Vertical feed 1rev with M.P.G. 1gra | (x1) 0.1mm (0.01") (x5) 0.5mm (0.05") (x10) 1mm (0.1") (x1) 0.001mm (0.0001") (x5) 0.005mm (0.0005") (x10) 0.01mm (0.001") | (x1) 0.1mm (0.01") (x5) 0.5mm (0.05") (x10) 1mm (0.1") (x1) 0.001mm (0.0001") (x5) 0.005mm (0.0005") (x10) 0.01mm (0.001") | (x1) 0.1mm (0.01") (x5) 0.5mm (0.05") (x10) 1mm (0.1") (x1) 0.001mm (0.0001") (x5) 0.005mm (0.0005") (x10) 0.01mm (0.001") |
Auto, down feed (Option) | 0.001 mm ~ 0.999 mm/Time (0.0001" ~ 0.0999"/Time) (Option) | 0.001 mm ~ 0.999 mm/Time (0.0001" ~ 0.0999"/Time) (Option) | 0.001 mm ~ 0.999 mm/Time (0.0001" ~ 0.0999"/Time) (Option) |
Wheel speed 60Hz/50Hz | 1750 R.P.M. (60Hz) / 1450 R.P.M. (50Hz) | 1750 R.P.M. (60Hz) / 1450 R.P.M. (50Hz) | 1750 R.P.M. (60Hz) / 1450 R.P.M. (50Hz) |
Wheel dimension | 406 x 50 x 127 mm (16" x 2" x 5") | 406 x 50 x 127 mm (16" x 2" x 5") | 406 x 50 x 127 mm (16" x 2" x 5") |
Spindle motor | 10HP / 15HP (Option) | 10HP / 15HP (Option) | 10HP / 15HP (Option) |
Hydrauilc pump motor | 3HP | 5HP | 5HP |
Auto cross feed motor | 1/5 HP | 1/5 HP | 1/5 HP |
Rapid heed elevation motor | 1KW AC servo motor | 1KW AC servo motor | 1KW AC servo motor |
Coolant pump | 1/8HP | 1/8HP | 1/8HP |
Sound pressure level | below 78 dB (A) | below 78 dB (A) | below 78 dB (A) |
Machine net weight kgs | 6000 (13200 Lbs) 6300 (13860 Lbs) 6600 (14520 Lbs) | 7200 (15840 Lbs) 7500 (16500 Lbs) 7800 (17160 Lbs) | 8400 (18480 Lbs) 8700 (19140 Lbs) 9000 (19800 Lbs) |
Packing gross weight kgs | 6800 (15000 Lbs) 7100 (15620 Lbs) 7400 (16280 Lbs) | 8100 (17820 Lbs) 8400 (18480 Lbs) 8700 (19140 Lbs) | 9400 (20680 Lbs) 9700 (21340 Lbs) 10000 (22000Lbs) |
Machine floor space mm | 4600 x 2300 x 2200 (181" x 91" x 87") | 5150 x 2300 x 2200 (203" x 91" x 87") | 6150 x 2300 x 2200 (242" x 91" x 87") |
packing dimensions(L*W*H) cm | 376 x 228 x 228 (148" x 90" x 90") | 391 x 228 x 228 (154" x 90" x 90") | 477 x 228 x 228 (188" x 90" x 90") |