Τόρνος-συμβατικός-ηλεκτρονικός

OPTIMUM OPTIturn TH4215D

Turning diameter 420 mm
Turning length 1500 mm
Swing diameter over cross slide 250 mm
Swing diameter in bed bridge 590 mm
Centre height 210 mm
Turning length in bed bridge 260 mm
Spindle speeds 16 (45-1800) rpm
Tailstock Morse taper 4
Quill stroke 120 mm
Quill diameter 50 mm
Spindle nose DIN ISO 702-2 No. 6
Spindle bore 52 mm
Spindle taper MT 6
Longitudinal feed 17 / 0.05 - 1.7 m/min
Cross feed 17 / 0.025 - 0.85 m/min
Total power requirement 4.6 kW
Machine weight approx. 1340 kg
Space requirement approx. 2440 x 915 x 1375 mm

Fully equipped lead- and feed-screw lathes. TH 4215 with
digital position display DPA 21 / 3462070

- Hardened and ground Z-axis guideways
- Spindle mount Camlock DIN ISO 702-2 No. 6
- Precisely machined carriage
- Handwheels with adjustable fine scaling 0.04 / 0.02 mm
- Four-way tool post
- All guides adjustable by means of gib strips
- Top slide swivelling range ± 90°
- Guaranteed spindle nose runout accuracy better than 0.015 mm
- Main spindle running in oil bath
- Smooth-running, hardened and ground gear wheels mounted with 2 adjustable precision taper roller bearings
- Handwheels decoupled and tested to EN 23125
- Two-channel right-left switch tested to EN 23125
- Switches with life cycle calculation, tested to EN ISO 13849
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- All metric threads in the range 0.2 to 14 mm/rev and all imperial threads in the range 72 - 2 TPI are selectable via shift levers on the control panel without changing gears
- Right/left operation on the bed carriage switchable via shift spindle
- Central lubrication on the bed carriage
- Base and machine bed made of Meehanite cast iron in one piece
- Leadscrew cover
- Emergency stop with foot pedal
- Safety handwheels with disengage function on X and Z axes
- Tailstock adjustable ±10 mm for taper turning
- Tailstock quill and handwheel with adjustable fine scaling 0.025 mm
- Quick, simple, and tool-free adjustment via clamping lever
- Strongly ribbed prism bed, induction-hardened and precision-ground, made of grey cast iron
- Coolant system with separate coolant tank, level indicator and oil separator; easy and complete drainage and cleaning according to DIN
- LED machine lamp in chip guard

Models TH 4210D and TH 4215D with digital position display DPA21
- User-friendly membrane keypad, splash-proof, closed and glare-free
- Glass scales

Scope of delivery:
- Fixed steady rest, capacity Ø 15 - 145 mm
- Traveling steady rest, capacity Ø 10 - 75 mm
- LED machine lamp
- Reducing sleeve MT 6 / MT 4
- Fixed centre MT 4
- Change gear set
- Position stop with fine adjustment
- Machine initial fill with high-grade oil
- Operating tools

Including special accessories:
OPTIMUM three-jaw chuck, self-centering, Ø 250 mm
Quick-change toolpost SWH5-B set

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