Bench lathe 250x550 Optiturn

Lead screw lathes with feed gear for demanding users

Description

• Lead screw lathes with feed gear for demanding users
• Precise manufacturing
• Powerful, maintenance free motor
• Heavily ribbed prism bed made of grey cast iron, inductively hardened and precision ground
• Hardened and ground bed guideways
• Guaranteed true running accuracy of the spindle nose better than 0.009 mm
• True running accuracy of the lathe chuck better than 0.04 mm
• Automatic longitudinal/leading spindle drive
• With leading spindle for threading or automatic longitudinal turning
• Right-/left-handed rotation switchable on
• Leading spindle run on two porous bearings
• Handwheels on the slide with adjustable precision scaling of 0.04/0.01 mm
• Change gear kit for thread cutting
• Thrust bearing
• Emergency-stop push button
• Fully equipped machine, the user can immediately start to work productively

 Features:

Slide

• Quadruplicate tool holder
• All guideways adjustable via V-ledges free of play
• Rolled trapezoid spindles
• Chip protection at the top slide
• Milling machine BF20V mountable
• Top slide adjustable on cross slide

Tailstock

• Adjustable by ± 5 mm for taper turning
• Tailstock spindle sleeve and handwheel with adjustable precision scaling
  of 0.02 mm
• Rapid and easy adjustment of the tailstock by means of a clamping lever

Main spindle

• Hardened and with readjustable precision tapper roller bearings
• Two taper roller bearing of P5 quality
• Short taper, hardened spindle nose with a Ø spindle hole of Ø 26 mm

Feed gear

• Smooth running
• Rounded toothed wheels
• Running in the oil bath