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Heavy Duty Lathes
Heavy duty lathe model 1A660 diameter 49.2" x length 248"


Turning diameter over bed, mm1250
Turning diameter over cross-slide, mm900
Workpiece length, mm6300
Workpiece weight in centers, kg25000
Spindle speed per minute1.6-200
Diameter of tailstock quill, mm260
The highest torque on the spindle, Nm44130
DC main drive power, kW90
Machine weight, kg41800

Manufacturer – Kramatorsk Heavy Machine Building Plant (KZTS), Kramatorsk

Condition: the heavy duty lathe is complete, preserved. The mechanical part is good, the slide ways no have scratches. After installation and commissioning the machine tool is ready for operation. It complies with passport accuracy requirements.

General description: heavy lathe model 1A660 is designed for various lathe work. Processing of steel and cast-iron parts with high-speed steel cutting tools or with carbide-tipped tools can be done on it.

Construction rigidity, high power of main drive, high spindle speed allow performing rough and finish turning operations. 

The following operations can be performed on this heavy lathe: turning of cylindrical surfaces; processing of conical surfaces at longitudinal slide traverse or by combined feed method; metric and inch screw threads cutting of pitch, boring, facing, excision, radius turning and chamfering.