ZMM SLIVEN CU 400M universal lathe

ZMM SLIVEN CU 400M universal lathe manufactured in Bulgaria in 2015, is used in the machining of external and internal rotating surfaces, thread cutting (metric, inch, modular, DP threads), as well as hole drilling and taper machining. Thanks to its stable bed and spindle with 21 clockwise and 11 counterclockwise speeds, the reliable conventional lathe can machine workpieces with a maximum length of 2000 mm and a diameter of 640 mm.

The CU400M metal lathe has a cooling system with an electro-pump that adequately cools and lubricates both the cutting tool and the workpiece in the workspace during the production process. The machine is equipped with, among others, a 3-jaw lathe chuck with a diameter of 250 mm and workstation illumination. The total weight of the ZMM SLIVEN CU 400 M lathe is 2900 kg.

Technical data of the ZMM SLIVEN CU 400M metal lathe

• maximum workpiece length (turning in tusk): 2000 mm
• maximum workpiece length (turning in bridge): 215 mm
• workpiece diameter (turning in bridge): 640 mm
• workpiece diameter (turning over bed): 440 mm
• workpiece diameter (turning over cross slide): 240 mm
• turning diameter in moving support: 15-160 mm
• turning diameter in stationary support: 15-145 mm
• feed range: 0.04-12 mm/rev
• transverse feed range (Z axis): 295 mm
• accelerated longitudinal feed (X axis): 3800 mm/min
• accelerated transverse feed (Z axis): 1900 mm/min
• number of feeds: 120
• number of spindle speeds: 21
• spindle speed range: 20-100, 80-400, 400-2000 rpm
• spindle passage: 70 mm
• internal spindle diameter: 77 mm
• axis height above bed: 220 mm
• axis height above floor: 1070 mm
• axis height from knife base: 25 mm
• tailstock quill travel: 230 mm
• tailstock quill diameter: 70 mm
• tailstock quill lateral feed: ± 10 mm
• bed width: 400 mm
• number of threads: 64
• pull screw diameter: 50 mm
• pull screw pitch: 12 mm
• main motor speed: 1450 rpm
• main motor power: 7.5 kW
• rapid traverse motor speed: 2750 rpm
• rapid traverse motor power: 0,55 kW
• cooling system motor speed: 2750 rpm
• cooling system motor power: 0.09 kW
• installed power: 8 kVA
• control voltage: 24 V
• rated current: 40 A
• workspace illumination voltage: 12 V
• power supply: 3x 400 V; 50 Hz
• noise level: 83 dB(A)
• dimensions (L x W x H): 3600 x 1250 x 1400 mm
• weight of lathe CU 400M: 2900 kg

Equipment of the ZMM conventional lathe

• 3-jaw lathe chuck Ø 250 mm
• digital readouts
• scales
• tailstock quill taper: Morse 5
• spindle taper: DIN 55027 size 8
• cooling system with electro-pump
• workspace illumination