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4. Design and function
The machine is a universal lathe. It has been designed and manufactured for straight turning and facing round or
regularly formed three-, six- or twelve-square workpieces in metal, plastics or similar materials.
The hollow work spindle enables you to clamp longer workpieces with a diameter of up to 25 mm.
The speed is regulated by repositioning a V-belt on pulleys. With the equipment variant, it is possible to adjust the
speeds progressively within the corresponding speed ranges.
The existing leadscrew enables longitudinal feed and thread-cutting. It is also possible to use the machine for
drilling jobs with the help of an (optional) drill chuck clamped in the tailstock.
4.1 Construction features
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Spindle-bearing arrangement with precision ball bearings
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Powerful, maintenance-free motor
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Hardened spindle nose
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High concentricity precision of the work spindle < 0.009 mm
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Oil-bathed rounded gearwheels on feed gear
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Self-latching, lockable EMERGENCY STOP button with undervoltage circuit breaker
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Left- and right-hand motor rotation controlled by a switch
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Induction-hardened, precision-ground prismatic bed made of gray cast iron (HRC 42 - 52)
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Cross and straight turning slide with dovetail slideway and adjusting gibs
Summary of Contents for 50000915M
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Page 36: ...6 6 Exploded view of apron ...
Page 38: ...6 7 Exploded view of lathe bed ...
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Page 42: ...6 9 Exploded view of headstock ...
Page 44: ...6 10 Exploded view of change gear ...