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optimum TH5620V

Optimum Optiturn TH5620V – Lathe with DPA and SWH, traces of use present

- Hardened and ground Z-axis guideways
- Spindle mount Camlock DIN ISO 702-2 No. 8
- Precisely machined carriage
- Handwheels with adjustable fine scaling 0.04 / 0.02 mm
- All guides adjustable via gib strips
- Shafts, gears, and main spindle running in oil bath
- Cross-slide adjustment range ± 90°
- Guaranteed spindle nose run-out accuracy better than 0.015 mm
- Easy-running, hardened and ground gearbox gears mounted in 2 adjustable precision taper roller bearings
- Clearly arranged selection levers for feed speed adjustment
- Enclosed design of the quick-shift feed gearbox
- Gears and shafts hardened and ground, running in precision bearings in an oil bath
- Switch with life-cycle calculation, tested according to EN ISO 13849
- Bed carriage forward/reverse operation switchable via control spindle
- Central lubrication in bed carriage
- Leadscrew cover
- Emergency stop impact switch, motor protection switch, lockable main switch
- Tailstock quill and handwheel with adjustable fine scaling 0.025 mm
- Quick, easy, and tool-free adjustment via clamping lever
- Heavily ribbed prism bed, induction hardened and precision ground, made from cast iron
- Coolant system with separate coolant tank featuring fill level indicator and oil separator; easy and complete draining and cleaning per DIN
- LED machine lamp in chip guard
- Two gearbox speed ranges
- Spindle bore / bar capacity Ø 105 mm
- Siemens Sinamics frequency inverter / Safety Integrated
- Energy chain for protective 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 tool bits
- Digital position display DPA 21
- Glass scales

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

Working ranges
Centre height: 280 mm
Centre distance: 1910 mm
Swing diameter over bed: 560 mm
Swing diameter in bed gap: 790 mm
Swing diameter 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
Spindle speed control: electronically adjustable

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

Coolant system
Coolant pump power: 125 W

Standards and approvals
Standard: DIN EN 55011

Tailstock
Quill taper: MK 5
Quill travel: 180 mm
Quill diameter: 75 mm
Tool post mounting height max.: 25 mm
Spindle taper: Ø 113 (taper 1:20) mm

Thread cutting
Metric pitch: 0.1 - 14 mm/rev
Number of metric pitches: 47
Inch pitch: 112 - 2 TPI
Number of inch pitches: 60
Diametral pitch: 4 – 112 DP
Number of diametral pitches: 50
Module thread pitch: 0.1 - 7 mm/rev
Number of module thread pitches: 34

Travels
Compound slide travel: 130 mm
Cross-slide travel: 316 mm
Bed carriage travel: 1710 mm

Feed range
Pedpox Dzxasfx Af Negg
Longitudinal feed: 0.031 - 1.7 mm/rev
Number of longitudinal feeds: 42
Plan feed range: 0.014 - 0.784 mm/rev
Number of plan feeds: 42

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