Optimum OPTIturn TH 8020D Heavy Duty Manual Center and spindle Lathe
Leading and traction spindle lathes, which are characterized by high flexibility, precision and cost-effectiveness. With digital position indicator DPA 21 and quick-change steel holder
Technical Data
Dimensions and weights
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Length (product) approx. | 4287mm | Net weight approx. | 3455kg |
Width/depth (product) approx. | 1525mm | Load bearing capacity | 1,4t |
Height (product) approx. | 1925mm | ||
Work areas | |||
Max. height | 400mm | Swing diameter above planing slide | 570mm |
Max. width | 2050mm | Turning length in bed bridge | 250mm |
Swing diameter above machine bed | 800mm | Bed width | 400mm |
Swing diameter in bed bridge | 1035mm | ||
Speed range | |||
Number of gears | 16 | Speed range |
25 – 1600min¯¹
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Fast motion speed
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Rapid motion speed | 3800mm/min | Explanations about rapid motion |
max. 5 min (30 min. break)
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Electric Data | |||
Drive motor output | 11kW | Mains frequency | 50Hz |
Supply voltage | 400V | ||
Cooling lubricant system
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Cooling lubricant system coolant pump output | 150W | ||
Spindle | |||
Spindle chuck | Camlock DIN ISO 702-2 No. 8 | Spindle bore/rod passage diameter | 105mm |
Spindle cone | MT 7 | Tool holder max. chuck height | 32mm |
Tailstock | |||
Tailstock chuck | MT 5 | Tailstock quill stroke | 235mm |
Pitches | |||
Metric pitch | 0.45 – 120mm/rev | Diametrical pitch | 7/8 – 160 |
Number of metric pitches | 54 | Number of diametrical pitches | 42 |
Imperial pitch | 80 – 7/16Threads/1″ | Modular thread pitch |
0.25 – 60mm/rev
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Number of imperial pitches | 60 | Number of modular thread pitches | 46 |
Travel | |||
Travel X axis | 230mm | Travel Z axis | 368mm |
Feed | |||
Longitudinal feed range | 0.044 – 1.48mm/rev | Flat feed range |
0.022 – 0.74mm/rev
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Number of longitudinal feeds | 25 | Number of flat feeds | 25 |
Electrical connections
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Total rated value | 12kW |