CORMAK CKT 500×850 CNC turning center

CORMAK CKT 500×850 CNC turning center was built in 2016 in Poland by CORMAK. The machine is designed for the precision machining of metal workpieces with a maximum diameter of 500 mm and a length of 850 mm. It enables a wide range of advanced operations, such as drilling holes, threading, and turning of cylindrical, conical and spherical surfaces. Thanks to its wide range of machining capabilities, the machine is ideal for the production of precise and repeatable parts used in various industries.

The CORMAK CKT 500×850 features a rigid design that ensures stable operation even during intensive use. Workpieces clamped in a 10-inch manual chuck are machined by means of a spindle reaching a maximum speed of 2000 rpm and cutting tools placed in a 6-position turret. Precise positioning and support of the workpiece during the process is ensured by the tailstock. All machining parameters are programmed via the intuitive SIEMENS SINUMERIK CNC control system with many useful functions. The CORMAK 500×850 CNC lathe weighs 3000 kg.

Technical specifications of the CORMAK CKT 500×850 metal lathe

• CNC controller: SIEMENS SINUMERIK
• maximum turning diameter over bed: 500 mm
• maximum turning diameter over slide: 250 mm
• maximum bar diameter: 65 mm
• maximum turning length: 850 mm
• feed in the X/Z axis: 300/1000 mm
• rapid traverse in the X/Z axis: 8/10 m/min
• spindle rotational speed: 2000 rpm
• spindle bore: 82 mm
• spindle nose: A2-8
• spindle drive power: 7,5 kW
• 6-position turret
• tool shank cross-section: 25×25 mm
• 10″ manual chuck
• tailstock
• X,Z axis positioning accuracy: 0,006 mm
• X,Z axis positioning repeatability: 0,005 mm
• X/Z axis torque: 5/7,5 Nm
• motor power: 11 kW
• power supply: 400 V; 50 Hz
• weight of the CKT 500×850 machine: 3000 kg