KD350 Twin-Turret CNC Vertical Lathe
Customized production can be made according to workpiece processing requirements
550
mm
Maximum swing diameter
500
mm
Maximum turning diameter
500
mm
Tailstock travel
2000
rpm
Spindle speed
Processable Parts
Spindle speed: 100-2000 rpm
Spindle motor power: 22 kW
Spindle end face: A2-8
Spindle bearings: Japan NSK
Front bearing: NN3026
Rear bearing: NN3020K
Spindle hardness: HRC58-62
Spindle outer diameter: φ130 mm
Double-station tooling: 8-station gang tooling
Tailstock drive: Servo drive + hydraulic sleeve ejection
X-axis linear guides: 2, 45 mm wide
Z-axis linear guides: 4, 45 mm wide
Tailstock guides (Y-axis, Taiwan Hiwin): 2, 30 mm wide
Ball screw accuracy: C3 grade
Lead screw dimensions: X: φ40, Z: φ40 Y: φ32
Lead: 10mm
Screw bearing: Japan
X motor: 23NM
Z motor: 32NM
Tailstock motor (Y-axis): 23NM
X, Z, and Y rapid feed rates: 15m/min
Fine workpiece roundness: 0.007mm/Ø120
Fine workpiece cylindricity: 0.015mm/Ø120*150
Fine workpiece flatness: 0.015mm/Ø300
Repeatability: 0.006mm
Axial runout of the spindle tip: 0.005mm
Radial runout of the spindle centering axis: 0.005mm
Cutting feed rate: 0.1-1000mm/min
Surface roughness: Ra1.6
Cooling motor: 750W
Machine weight: Approximately 8 tons
CNC Lathe Performance Features
The KD350 CNC Vertical Lathe features a twin-column structure, designed and manufactured specifically for efficient disc processing. It is also a dedicated vertical lathe for piston and cylinder machining. Two sets of saddles and slides are mounted on the bed, each with its own control, effectively saving space and minimizing footprint. The twin-column design allows for simultaneous rough and finish turning of workpieces, effectively improving customer productivity and reducing costs while ensuring high precision.
The KD350 twin-column CNC vertical lathe is available with optional CNC control systems from Siemens, Fanuc, GSK, KND, and others, ensuring precise, efficient, and stable machining operations. The KD350 CNC vertical lathe can process a wide range of materials and is widely used in the automotive, air conditioning, and hydraulic industries.
Equipped with a precision CNC system
FANUC
Siemens
Mitsubishi
GSK
KND
The KD350 twin-column CNC vertical lathe features a single-rotation cylinder at the lower end of its spindle. This cylinder can be used to control workpiece clamping or actuate a hydraulic chuck, reducing labor intensity and improving efficiency. The machine's spindle consists of a spindle unit, effectively ensuring machining accuracy and high roughness. The internal bearings of the spindle unit are lubricated with a special grease, making installation and maintenance easy.
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