Proxxon Pd 250/E

For facing, longitudinal and taper turning, thread cutting. For machining steel, brass, aluminium and plastic. Mounting flange for mounting the PF 230 drilling and milling unit. Centre distance 250 mm. Center height 70 mm. Centre height above support 43 mm. Machine bed: Made of cast iron with wide-legged prismatic guide. For vibration-free working even under high loads. Rear flange for mounting the PF 230 milling machine. Covered guide spindle. Headstock: Made of die-cast aluminium. Precision bearing mounted main spindle (concentricity without chuck 1/100 mm) with 10.5 mm clearance. Chuck side 70 mm to 14 mm hollow drilled. With MK 2 recording. Rotary switch for switching on the automatic feed via guide and feed spindle (optionally 0.05 or 0.1 mm/rev). Tailstock: Made of die-cast aluminium. Sleeve Ø 20 mm, extendable up to 30 mm. With millimetre scale, MK 1 receptacle and accompanying grain tip. Support: Bed slide made of die-cast zinc. Cross slides and top slides made of steel (adjustment 60 or 45 mm). Reversible steel holder for turning steels size 8 x 8 mm. Drive: Quiet DC special motor with 3-stage belt drive for 300 - 900 and 3,000 rpm. By additional speed control (full shaft electronics), depending on the belt transmission ratio, also infinitely adjustable to 100 - 300 or 1,000/min. Right and left rotation. Relay switch with emergency stop function and restart protection. Lathe chuck: High-quality 3-jaw chuck to DIN 8386 Class 1 (concentricity tolerance 0.04 mm). Clamping range through reversible jaws from 2 - 75 mm. In addition, lathe chuck protection with safety cut-out. Handwheels: Made of aluminium, with adjustable scale ring (1 graduation = 0.05 mm, 1 revolution = 1 mm). Thread cutting device: With change gears for left-hand and right-hand threads of the most important pitches (0.5 - 0.625 - 0.7 - 0.75 - 0.8 - 1 - 1.25 - 1.5). Other technical data: 230 V. 50/60 Hz. Size L 560, T 270, H 170 mm. Weight approx. 12 kg.