Okamoto 8″ X 20″ Hydraulic Surface Grinder
Description
Okamoto 820A 8″ x 20″ Hydraulic Surface Grinder New 1989 EQUIPPED WITH: 6″ x 18″ Walker Walker Electro-Magnetic Chuck and chuck controller Manual Over-the-Wheel Dresser Auto Lube System Coolant System Splash guard backing 230-460 Volts / 60 Hertz / 3 Phase Excellent Condition
Specifications
| Manufacturer | Okamoto |
| Model | 820A |
| Year | 1989 |
| Condition | Used |
| Stock Number | 1291 |
| Weight | 4100 lbs |
| Table size | 8″ x 20″ |
| Longitudinal table travel | 59″ |
| Max. table load | 440 Lbs. |
| Cross saddle travel | 9″ Max. |
| Distance under wheel | 6″ |
| Table speed | 1- 83 FPM |
| Cross saddle feeds (intermittent) | 02″- 0.8″ |
| Continuous cross saddle feed | 4- 40 IPM |
| Automatic spindle down feed rate (incremental) | 0002″- 0.0015″ |
| Rapid vertical spindle rate | 19 IPM |
| Grinding wheel size | 8″ x 1″ x 1 1/4″ |
| Grinding motor power | 2 HP |
| Machine dimensions (l x w x h) | 90″ x 70″ x 75″ |
| Machine weight | 4100 Lbs. |