Ponar NUA 25

The PONAR NUA 25 tool grinder was built by Ponar Kowary in 1983.

The grinder is ideal for grinding tools and tooling.
Technical parameters of the NUA 25 grinder:
- table working surface: 915 x 135 mm
- the largest distance between the canine pins: 685 mm
- the largest distance between the centers of the gripping head and the tailstock: 465 mm
- elevation of canines above the table surface: 125 mm
- longitudinal movement of the table: 410 mm
- lateral movement of the table: 205 mm
- table turning angle: + - 45o
- the largest distance from the table surface to the axis of the grinding spindle: 310 mm
- grinding wheel spindle in the vertical plane: + - 15o, 90o
- grinding wheel spindle in horizontal plane: 340o
- number of spindle revolutions: 3850 and 5635 revs / minute
- power of the motor driving the grinding spindle: 0.55 kW
- Overall dimensions: 1325 x 1240 x 1250 mm
- weight of the grinder: 910 kg
- dust absorber
- DTR