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optimum TH5620V

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

- Hardened and ground Z-axis guideway
- Spindle mount Camlock DIN ISO 702-2 No. 8
- Precisely machined carriage
- Handwheels with adjustable fine scaling 0.04 / 0.02 mm
- All guideways adjustable via gib strips
- Shafts, gears, and main spindle running in oil bath
- Compound slide adjustable range ±90°
- Guaranteed spindle nose run-out accuracy better than 0.015 mm
- Gear wheels operate smoothly, are hardened and ground, mounted with 2 adjustable precision taper roller bearings
- Clearly arranged selector levers for feed rate selection
- Enclosed design of the quick-shift feed gearbox
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- Gears and shafts are hardened and ground, run in oil bath in precision bearings
- Switches with lifecycle calculation, tested to EN ISO 13849
- Bed slide reverse/forward can be switched via shift spindle
- Central lubrication on carriage
- Leadscrew cover
- Emergency stop button, motor protection switch, lockable main switch
- Tailstock quill and handwheel with adjustable fine scaling 0.025 mm
- Fast, simple, and tool-free adjustment via clamping lever
- Highly ribbed prism bed, induction hardened and precision-ground from cast iron
- Coolant system with separate coolant tank, fill level indicator, and oil separator; easy and complete draining and cleaning per DIN
- LED work lamp in chip guard
- Two gearbox stages
- Spindle bore / bar capacity Ø 105 mm
- Siemens Sinamics frequency inverter / Safety Integrated
- Energy chain for protected cable and hose guidance
- Thread dial scale adjustable
- Quick-change tool post SWH 7-C
- 1 tool holder 32 x 150 Type D for square tool bits 25 mm
- Digital position indicator 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
Centre height: 280 mm
Distance between centres: 1910 mm
Swing over bed: 560 mm
Swing in bed gap: 790 mm
Swing over cross slide: 355 mm
Turning length in gap: 170 mm
Bed width: 350 mm

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

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

Coolant System
Coolant pump output: 125 W

Standards and Approvals
Standard: DIN EN 55011

Tailstock
Mount: MK 5
Quill travel: 180 mm
Quill diameter: 75 mm
Max. tool holder mounting height: 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 pitches: 34

Feed Travel
Top slide travel: 130 mm
Cross slide travel: 316 mm
Carriage travel: 1710 mm

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

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