Surface Grinding Machine
Semi-Auto Type
Characteristics :
1. Table uses proximity switch for stepless, side to side speed changes and increased convenience.
2. Imported motor on Z axis (cross) drive ensures accuracy. (on 2A, 3A only)
3. Table can switch to manual grinding. For safety, manual grinding and hydraulic control cannot be simultaneously operated.
4. Full length of slide ways protected from lubricant.
5. Longitudinal/cross slide ways employ full support design, are precision hand scraped to offer high accuracy and stability on both axes.
6. Worktable longitudinal and cross feed parallelism. Gauge is fixed in spindle and placed in light contact with worktable. Standard cross feed results below 0.002mm.
7. Before any machine leaves the factory, it is checked for perpendicularity using a cylindrical angle square.
8. The new hydraulic box with cooling fan, effectively reduce the impact generated by the temperature rise.
1A - Hydraulic Table (X axis)
2A - Hydraulic Table (X axis)+ Auto. crossfeed (Z axis) + manual down feed (Y axis)
3A - Hydraulic Table (X axis)+ Auto. crossfeed (Z axis) +Power rapid vertical feed
Specification:
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MODEL |
PSG-618 1A/2A/3A |
PSG-820 1A/2A/3A |
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General Capacity |
Table S ize |
150x462mm |
200x500mm |
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Max. table travel |
180x485mm |
200x530mm |
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Max. grinding surface |
150x450mm |
200x500mm |
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Max. distance center of spindle to table |
410/460 (opt.)mm |
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Longitudinal Movement |
Table guideway |
V & Flat way |
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Table Speed |
3~25M/min |
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Cross Feed Movement |
Rapid power (Approx.) |
1,100(60Hz) / 900(50Hz) mm/min |
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Handfeed (per rev) |
5mm |
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Handfeed (per gra) |
0.02mm |
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Microfeed (per gra) / Opt.(2A,3a,AD) |
0.002mm |
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Increment (approx.) |
0.15~7.5mm |
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Vertical Movement |
Handfeed (per rev) |
1mm |
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Handfeed (per gra) |
0.005mm |
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Rapid power Elevation (Approx) (3A/AD) |
220mm/min.(60Hz) |
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MPG micro feed / Opt.(2A/3A) |
(x1)0.001mm (x5) 0.005mm (x10) 0.01mm |
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Auto. Downfeed (Only for AD series) |
Feed rate (Coarse / fine) |
- |
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Total stock removal |
- |
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Fine Feed stock removal |
- |
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Spark out |
- |
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Grinding Wheel |
Wheel dimensions (dia. x width x bore) |
180x13x31.75mm |
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Wheel Speed/ Spindle speed |
2850 / 3450 RPM |
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Motor |
Spindle motor |
1.5HP/2P |
2HP/2P |
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Cross feed motor |
25W |
40W |
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Vertical feed
|
25W(3A) |
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Coolant pump |
1HP/6P, 2HP/4P |
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Weight |
|
850 kgs |
920 kgs |
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Packing Size |
Length x width x height |
1700x1150x2100mm |
1720x1250x2100mm |
*All specifications above are subject to change without notice.