These lathes can perform to turn end faces, cylindrical surfaces and internal holes as well as metric, inch, module and pitch threads. The top slides can be operated individually by power for cutting short taper surface also, can be turned automatically through the compound movement combining longitudinal feed with the top slide feed, moreover, the machines may be used for drilling, boring and trepanning. They are characteristics of power, high spindle speed, high rigidity. The various ferrous and non-ferrous metals parts may be turned through the heavy cutting by carbon alloy tools.
4-jaw chuck; steady rest; follow rest; dead center; center sleeve; working lamp; coolant system; foundation screws; tools; english manual;
|Capacity||Max. swing diameter over bed||ф1290mm||ф1440mm||ф1640mm||ф1840mm||ф2040mm|
|Max. swing diameter over gap||ф1750mm||ф1900mm||ф2100mm||ф2300mm||ф2400mm|
|Max. swing diameter over carriage||ф900mm||ф1050mm||ф1250mm||ф1450mm||ф1650mm|
|Width of bed||1100mm|
|Max. length of work piece||1000-16000mm|
|Max. bearing weight between centers||10T|
|Spindle bore diameter||ф120mm ; ф130mm (optional)||ф130mm|
|Spindle bore taper||Metric No.140|
|Spindle speed range||3.15-315r/min 21Kinds Forward2.9-290r/min 12Kinds Inversion|
|Spindle front bearing inner diameter||ф200mm||ф220mm|
|Feeds||Longitudinal feeds range||0.1-12r/min 56Kinds|
|Transversal feeds range||0.05-6mm/r 56Kinds|
|Metric threads range||1-120mm 44Kinds|
|Inch threads range||3/8-28TPI 31Kinds|
|Moudle threads range||0.5-60mm 45Kinds|
|Pitch threads range||1-56TPI 25Kinds|
|Tailstock||Tailstock sleeve taper||Metric No.80|
|Tailstock sleeve travel||300mm|
|Tailstock sleeve diameter||ф260mm|
|Motors||Main motor power||30KW|
|Rapid motor power||1.5KW|
|Coolant pump power||0.125KW|
|Weight||Work piece length 5m||21170kg||21860kg||22500kg||22920kg||23590kg|
|Each 1m added or lost, weight increased or decreased by 1050kg|
Precision ground and supersonic frequency hardened bed ways is designed in double wall structure, giving super rigidity, the spindle is high rigidity and accuracy, the design of the main drive is optimized and the gears in the headstock are precision ground, the noise of the machine is low.
This series of lathe has high power, strong rigidity and wide range of spindle speed adjustment. It is suitable for powerful or high-speed cutting. It can turn end face, outer circle, inner hole, metric, British, module, diametral pitch and other threads, and can undertake drilling, nesting, boring and other processes.
CNC pipe thread lathe is a special machine tool for pipe thread turning machining. Its feature is that the spindle bore is relatively large (usually 130 mm or more), and the spindle box has chucks before and after, in order to facilitate the clamping and processing of large-diameter pipes and rods.
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