Precision LATHE (PD-400)

Machine bed: Of high quality cross-braced cast iron with wide-legged, prism slides. For vibration-free work even at high loads. With flange and threaded holes at back for fastening the drill and mill head PF 400. Covered lead spindle. 

Headstock: Of die-cast aluminium. Oversized main spindle with two adjustable taper roller bearings and MK 3 bore on chuck side. Spindle bore 20.5mm. Run-out without chuck 1/100mm. Rotary switch for engaging the automatic feed (optionally 0.07 and 0.14mm/rev.). Lead and feed spindle with trapezoid threading (12 x 1.5mm). 

Tailstock: Of die-cast aluminium. Sleeve Ø 24mm, retractable up to 40mm. With mm scale. With live centre MK 2 and 10mm gear tooth chuck (B 12 - bore/MK 2). 

Support: Bed carriage made of die-cast zinc. Cross slide (adjustment 85mm) and top slide (setting range 52mm) of steel. Top slide can be swivelled for taper turning (degree graduation up to 45° available). With multiple tool posts and two tool post elements for quick change and easy height adjustment. For turning tools 10 x 10mm. 

Drive: Powerful capacitor motor for two speeds and additional threestage belt drive. Spindle speeds at stage 1: 80 - 330 - 1,400rpm. For stage 2: 160 - 660 and 2,800rpm. 

Lathe chuck: High quality 3-jaw chuck as per DIN 6386 Class 1 (concentricity tolerance 0.04mm). Capacity through reversing chucks 3 - 100mm. Including lathe chuck guard with safety shutdown. 

Handwheels: Of aluminium, with scale ring adjustable to 0. For cross slide and top slide: 1 division = 0.025mm. 1 rev. = 1mm. For tailstock and lead spindle: 1 graduation line = 0.05mm. 1 rev. = 1.5mm. 
Support quick adjustment: By means of large handwheel fastened to bed by toothed rack. 

Thread cutting device: For left-hand and right-hand thread. With change gears for 19 different metric pitches: 0.2 - 0.25 - 0.3 - 0.35 - 0.4 - 0.45 - 0.5 - 0.6 - 0.7 - 0.75 - 0.8 - 0.9 - 1 - 1.25 - 1.5 - 1.75 - 2 - 2.5 - 3mm. Also for inch threads from 10 - 48TPI.

Other technical data:
230V. 50/60Hz. Size L 900, W 400, H 300mm. Weight approx. 45kg. Motor rated input 870W, power output 550W, motor speeds 1,400 / 2,800rpm.