آلة طحن أسطوانية

Okamoto OGM 250 UDXB

I am selling this grinder, as new, for internal grinding, including accessories.
A video of the machine can be sent via WhatsApp.

4. Specifications
4-1 Machine Specifications
Item Unit OGM-250UDX
Capacity
Swing diameter over table mm 220
Distance between centers mm 500
Max. workpiece diameter mm 200
Max. workpiece weight kg 60 (centered workpiece)
Grinding wheel
External diameter x width x bore mm ⌀305 x 25 x ⌀127
Rotational speed (via belt change) min-1 2357 / 2087
Max. peripheral speed m/min 2000
Grinding spindle
X-axis travel mm 203
Swivel angle degree +30°
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Minimum travel increment mm ⌀0.001
Handwheel feed value mm/rev ⌀2 per revolution
Table
Z-axis travel mm 640
Swivel angle degree 4 to 9
Handwheel feed value mm/rev 7.5 per revolution
Automatic feed rate mm/min 50 to 4000
Workhead
Spindle type Spindle for combination — fixed/rotary
Spindle taper Morse No. 3
Spindle through hole diameter mm ⌀17.5
Spindle speed min-1 10–500
Swivel angle degree 30° to 90°
Tailstock
Quill stroke mm 20
Quill taper Morse No. 3
Motors
Grinding wheel spindle motor kW 1.5 (2.2)
Workpiece spindle kW 0.4
Table feed kW 0.4
Lubrication pump kW 0.01
Coolant pump kW 0.06
Magnetic separator (optional)kW 0.025
Power Supply
Power consumption kVA 10
Voltage V 200
Frequency Hz 50
Tank Capacity
Coolant tank liters 80
Lubrication tank liters 5
Workpiece center height from floor mm 1040
Required Footprint
Width mm 2880
Depth x Height mm 1884 x 1600
Net weight kg 1900

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