G818A Saddle Type Surface Grinding Machine: spindle speed 2850 rpm, worktable area 460×200 mm, grinding wheel Ø205×6-20×31.75 mm. Request a quote.
The G818A is a saddle-type surface grinding machine for precision flat grinding. The wheelhead moves vertically on the column while the saddle and table carry the workpiece, a proven layout for toolrooms and production shops.
Spindle speed 2850 rpm, worktable area 460×200 mm, grinding wheel Ø205×6-20×31.75 mm and maximum table load 150 kg.
A heavy cast-iron base, hand-scraped guideways and a high-precision spindle deliver flat, parallel surfaces with a fine finish. Hydraulic table movement and automatic cross feed make long grinding jobs easier for the operator.
Machines are typically delivered with a grinding wheel and flange, wheel balancing equipment, a diamond dresser and an electromagnetic chuck, so you can start production quickly.
Spindle speed 2850 rpm, worktable area 460×200 mm, grinding wheel Ø205×6-20×31.75 mm and maximum table load 150 kg. The full data is in the specification table on this page.
Send us your part drawing, material, tolerances, batch size and delivery address through the quote form. We reply with a configuration, price and lead time for delivery to your site in Europe.
Interested in the G818A? Send your drawing and requirements and we will reply with a configuration and quotation. Request a quote. See all saddle-type surface grinders.
| Spindle speed | 2850 rpm |
|---|---|
| Worktable area | 460×200 mm |
| Grinding wheel | Ø205×6-20×31.75 mm |
| Maximum table load | 150 kg |
| Machine type | Saddle-type surface grinder |
| Specification | G818A |
|---|---|
| Machining Capacity | |
| Worktable working area(mm) | 460×200 |
| Maximum longitudinal travel (mm) | 540 |
| Maximum cross travel (mm) | 260 |
| Max distance from worktable surface to spindle center(mm) | 475 |
| Max worktable load capacity(kg) | 150 |
| Worktable | |
| T-slot of worktable(mmxN) | 14×1 |
| Worktable speed(m/min) | 5-25 |
| Crossfeed per handwheel graduation (mm) | 0.02 |
| Automatic crossfeed increment (mm) | 0.5–12 |
| Rapid cross traverse at 50 Hz (mm/min) | 1000 |
| Grinding wheel | |
| Grinding wheel size(mm) | Ø205×6-20×31.75 |
| Spindle speed(rpm) (50 Hz) | 2850 |
| Upper and lower structure | |
| Vertical feed per handwheel graduation (mm) | 0.01 |
| Up and down automatic feed rate(mm) | / |
| Up and down fast movement rate(mm/min) | 300 |
| Motor | |
| Spindle motor(kW) | 2.2 |
| Up and down drive motor(W) | 80 |
| Up and down drive servo motor(kW) | / |
| Hydraulic motor(kW) | 1.5 |
| Vacuum motor(kW) | / |
| Flushing motor(W) | 90 |
| Front and rear drive motor(W) | 80 |
| Size | |
| Machine height(mm) | 1775 |
| Footprint(L×W)(mm) | 2100×1500 |
| Net / Gross Weight (kg) | 1450 / 1650 |
| Parameter | Value |
|---|---|
| Front/Back Handwheel Feed per Revolution | 5 mm |
| Spindle Speed at 60 Hz | 3450 rpm |
| Vertical Handwheel Feed per Revolution | 2 mm |
Specifications may change. The final configuration is confirmed in our quotation.
Tell us your quantity and requirements — we reply within one business day.
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