Precision lathe Proxxon PD 250/E, 230 V

Precision lathe for face, longitudinal and taper turning or thread-cutting.

Machine bed

Of cast iron, wide-legged prismatic guide. For vibration-free work even at high loads. Rear flange for mounting the mill/drill head PF 230. Covered lead spindle.

Headstock

Of die-cast aluminum. Precision bearing mounted main spindle (run-out without chuck 1/100 mm) with 10,5 mm opening. Chuck side 70 mm hollowed to 14 mm. With MK 2 bore. Rotary switch for engaging the automatic feed via lead and feed spindle (optionally 0,05 or 0,1 mm/rev.).

Tailstock

Of die-cast aluminum. Sleeve Ø 18 mm, retractable up to 30mm. With millimetter scale, MK 1 bore, and live center.

Support

Bed carriage made of die-cast zinc. Cross slide and top slide of steel (adjustment 60 or 45 mm). Turning tool post for cutting tools size 8 x 8 mm.

Drive

Quiet DC special motor with a 3-stage belt drive for 300 – 900 and 3000 rpm. With additional speed control (full-wave electronics) continuously adjustable to 100 – 300 or 1000 rpm, depending on belt ratio. Clockwise - anticlockwise rotation. Main switch with emergency stop function and restart protection.

Lathe chuck

High quality 3-jaw chuck as per DIN 8386 Class 1 (concentricity tolerance 0,04 mm). Capacity through reversing jaws from 2 - 75 mm. Including lathe chuck guard with safety shutdown.

Handwheels

Of aluminum, with adjustable scale ring (1 division = 0,05 mm, 1 revolution = 1 mm).

Thread cutting device

With change gears for left-hand and righthand threads of the most important metric pitches: 0,5 / 0,625 / 0,7 / 0,75 / 0,8 / 1 / 1,25 / 1,5 mm.

Technical data

• Center distance 250 mm
• Swing 70 mm
• Height over cross slide 43 mm