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optimum TH5620V

Optimum Optiturn TH5620V – Lathe with DPA and SWH, visible signs of wear

- Hardened and ground Z-axis guideways
- Spindle mount: Camlock DIN ISO 702-2 No. 8
- Precision-machined carriage
- Handwheels with adjustable fine graduation, 0.04 / 0.02 mm
- All guideways adjustable via gib strips
- Shafts, gears, and main spindle run in oil bath
- Cross-slide travel range ± 90°
- Guaranteed spindle nose concentricity better than 0.015 mm
- Gear wheels: Smooth running, hardened and ground, supported with 2 adjustable precision tapered roller bearings
- Clearly arranged selection levers for feed speed adjustment
- Enclosed rapid-shift feed gearbox design
- Gears and shafts are hardened and ground, running in oil bath with precision bearings
- Switch with lifecycle calculation, tested according to EN ISO 13849
- Bed carriage direction reversible (right/left) via changeover spindle
- Central lubrication system in the bed carriage
- Leadscrew cover
- Emergency stop impact switch, motor protection switch, lockable main switch
- Tailstock quill and handwheel with adjustable fine graduation, 0.025 mm
- Fast, easy, and tool-free adjustment via clamping lever
- Heavily ribbed prismatic bed, inductively hardened and precision ground, made from cast iron
- Coolant system with separate coolant tank, fill level indicator, and oil separator; easy and complete draining and cleaning per DIN
- LED machine lamp inside chip guard
- Two gearbox speed ranges
- Spindle bore / bar passage: Ø 105 mm
- Siemens Sinamics frequency inverter / Safety Integrated
- Energy chain for gentle cable and hose routing
- Thread dial indicator scale adjustable
- Quick-change tool post SWH 7-C
- 1 tool holder 32 x 150 Type D, for 25 mm square tools
- Digital position display DPA 21
- Glass linear scales

Dimensions and weights:
- Length approx.: 3450 mm
- Width/depth approx.: 1150 mm
- Height approx.: 1650 mm
- Weight approx.: 2560 kg

Working ranges:
- Center height: 280 mm
- Distance between centers: 1910 mm
- Swing over bed: 560 mm
- Swing in bed gap: 790 mm
- Swing over cross slide: 355 mm
- Turning length in bed gap: 170 mm
- Bed width: 350 mm

Speed range:
- Number of speed ranges: 2
- Speed range: 25–1600 rpm
- Speed control: electronically adjustable

Electrical data:
- Output (motor power): 7.5 kW
- Total connected load: 8.5 kW
- Supply voltage: 400 V
- Mains frequency: 50 Hz

Coolant system:
- Coolant pump capacity: 125 W

Standards and certifications:
- Standard: DIN EN 55011

Tailstock:
- Taper: MK 5
- Quill stroke: 180 mm
- Quill diameter: 75 mm
- Max. tool post mounting height: 25 mm
- Spindle taper: Ø 113 mm (Taper 1:20)

Threading:
- Metric thread pitch: 0.1–14 mm/rev
- Number of metric threads: 47
- Imperial thread pitch: 112–2 TPI
- Number of imperial threads: 60
- Diametral pitch (DP): 4–112 DP
- Number of diametral pitches: 50
- Module thread pitch: 0.1–7 mm/rev
- Number of module threads: 34

Feed travels:
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- Top slide travel: 130 mm
- Cross slide travel: 316 mm
- Carriage travel: 1710 mm

Feed rates:
- Longitudinal feed range: 0.031–1.7 mm/rev
- Number of longitudinal feeds: 42
- Cross feed range: 0.014–0.784 mm/rev
- Number of cross feeds: 42

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