Used Optimum B 23 Pro for sale (128)

Condition: new, Year of construction: 2024, For delivery times and current prices, please contact us directly. Dimensions and weights: Length (product): approx.1935mm Width/depth (product): approx.780mm Height (product): approx.1740mm Weight (net): approx.765kg Working ranges: Center height: 200mm Bedpfsq T R Dmsx Abzjlp Center width: 1000mm Rotation diameter over machine bed: 400mm Swing diameter over cross slide: 250mm Speed range: Number of speed ranges: 8 Speed range: 70 - 2000min¯¹ Electrical data: Drive motor power: 2.2kW Supply voltage: 400V Mains frequency: 50Hz Cooling lubricant system: Cooling lubricant system Coolant pump power: 100W Spindle: Steel holder: SWH 3-E Spindle holder: Camlock DIN ISO 702-2 No.5 Spindle bore/bar passage diameter: 53mm Spindle cone: MK 6 Tailstock: Tailstock mount:MK 4 Tailstock quill stroke: 110mm Pitch: Pitch metric: 0.4 - 7mm/rev Number of leads metric: 32 Pitch inch: 56 - 4Gg/1" Number of pitches inch: 31 Travel distance: Top slide travel: 98mm Travel distance face carriage: 185mm Bed slide travel: 850mm Feed rate: Feed range longitudinal:0.014 - 0.38mm/rev Number of longitudinal feeds: 26 Feed range flat: 0.052 - 1.392mm/rev Number of feeds flat: 32 Tool clamping: Tool holder Holder size: 16mm Electrical connection: Total connected load: 3.0kW

Condition: new, Year of construction: 2025, turning diameter over cross slide: 270 mm, spindle bore: 58 mm, turning diameter: 460 mm, center height: 230 mm, center width: 1,060 mm, quill stroke: 130 mm, quill diameter: 60 mm, total length: 2,280 mm, total width: 1,150 mm, total height: 1,650 mm, Turning diameter in gap: 690 mm, rotational speed (max.): 2,000 rpm, rotational speed (min.): 25 rpm, overall weight: 1,910 kg, quill mount: MK 4, metric thread pitch (max.): 14 mm, tailstock quill diameter: 60 mm, Optimum TH 4610D center lathe with DPA 31 Plus digital position indicator and quick-change tool post Hardened and ground Z-axis guideway Guaranteed spindle nose concentricity ≤ 0.015 mm Shafts, gears, and main spindle run in an oil bath Lead screw cover Precisely machined slide All guideways adjustable via V-ledges Mechanical longitudinal feed shutoff of the bed slide with four adjustable eccentrics Right/left rotation on the bed slide can be switched via a switch spindle Central lubrication in the bed slide Top slide adjustment range ± 90° Smooth-running, hardened, and ground gears mounted on two adjustable precision tapered roller bearings Switch with life cycle calculation, tested according to EN ISO 13849 Large chip guard with integrated LED Machine lamp Handwheels with adjustable fine scales of 0.04 / 0.02 mm Safety handwheels with disengagement function according to EN23125 on the X and Z axes Quick-action feed gears in a closed design, gears and shafts hardened and ground, running in an oil bath on precision bearings Adjustable thread dial scale Tailstock for taper turning adjustable ± 10 mm Tailstock sleeve and handwheel with adjustable fine scale of 0.025 mm Quick, easy, and tool-free adjustment of the tailstock using a clamping lever Cable routing via energy chain Heavily ribbed prismatic bed, induction-hardened and precision-ground from gray cast iron Coolant system with separate coolant tank with level indicator and oil separator; Easy and complete emptying and cleaning according to DIN standards Emergency stop device with foot operation Scope of delivery: Fixed steady rest, opening Ø 25 - Ø 178 mm Revolving steady rest, opening Ø 19 - Ø 114 mm LED machine light Bljdpfx Aewaaf Hsbzsp Adapter MK6-MK4 Non-revolving center MK4 Non-revolving, but temperature-resistant center MK4 Quick-change tool holder SWH 5-B Tool holder 25 x 120 Type D for 20 mm square chisel Thread gauge Set of interchangeable gears Gears for thread gauge (metric) Initial machine filling with high-quality oil Operating tools Options available upon request; we will be happy to advise you: - Three-jaw chuck / four-jaw chuck - Steel reamer / turning tool - Mounting elements - Commissioning Do you need a different machine? Please contact us!

Condition: used, Year of construction: 2003, x-travel:930 mm Bedpst U Rm Iofx Abzolp y-travel:400 mm z-travel:406 mm turning speeds:9-6750 1/min table::1370 x 254 quill stroke:127 mm quill feed:(3) 0,04; 0,08; 0,15 mm/U bore capacity in steel:32 mm feed range:19 - 890 (x) mm/min spindle cone:SK 40 column arm:200 - 680 mm total power requirement:4 kVA weight of the machine ca.:1,15 t dimensions of the machine ca.:1,5 x 1,45 x 2,2 m 3-axis RSF-electronic Z503 digital display, swivelling vertical head +/- 90°, all 3 axes with Feeds, spindle quill (60 mm), switchable spindle brake, coolant system, bore-feed 0.03; 0.12; 0.06 mm/rev. machine light, angled table, extensive accessories (counter bearing, milling spindles with distance rings, tool holders etc.)