HNL-6380 is a high-precision, high-performance CNC turret-type precision CNC lathe independently developed by our company. The machine tool has good dynamic performance, high motion accuracy, stable machining accuracy and good consistency. Two-axis linkage can automatically complete the processing of inner and outer circular surfaces, conical surfaces, arc surfaces, end surfaces and threading, etc. It is suitable for auto parts, aerospace, military industry, construction machinery, new energy (wind power/nuclear power/hydropower) , high-volume and high-efficiency processing of various shafts and disc parts in rail transit, shipbuilding, petroleum machinery and other industries.
Machine Features
●The castings are cast using resin sand technology, with beautiful appearance and small deformation.
●High rigidity: 45° inclined bed layout structure, pay attention to the overall rigidity design, heavier weight and stronger rigidity than similar products.
●High precision: high-precision and high-rigidity roller guide rails, high-precision pre-stretched ball screws, high-precision and high-rigidity spindle bearings and spindle units, a number of measures have been taken to ensure accuracy and service life in the structure, all of which ensure the machine tool High precision and long service life.
●High efficiency: higher spindle speed and shorter spindle start-up braking time, faster X/Z axis rapid traverse speed, shorter tool change time of tool post... These all reflect the characteristics of high-efficiency machining .
●High stability: high-performance CNC system, lubrication system, Hydraulic system, CNC turret tool rest..., key parts such as bed, Headstock, carriage, slide, tailstock, and feed box are used High-density cast iron, strict secondary aging after rough machining, ensures high reliability and stability of the machine tool.
Optional configuration
●Guangshu, Kanedi
●Programmable servo tailstock
●Powered turret, Y-axis turret
●The tailstock adopts a built-in rotatable top
●Automatic chip conveyor
| Model | HNL-6380 | HNL-6380A | |
| Maximum turning diameter of bed | 660mm | 660mm | |
| Maximum turning diameter on the skateboard | 460mm | 460mm | |
| maximum cutting length | 760mm | 760mm | |
| Maximum machining diameter | 520mm | 520mm | |
| Spindle end type and code | A2-8 | A2-11 | |
| Spindle hole diameter | 87mm | 105mm | |
| By bar diameter | 72mm | 90mm | |
| Headstock | Spindle speed range | 50~3000r/min | 30~2500r/min |
| Spindle maximum output torque | 220N.m | 300N.m | |
| Spindle speed series | CVT | CVT | |
| Main motor output power | 18.5kw（30min）/15kw（rated） | 18.5kw（30min）/15kw（rated） | |
| Chuck | Chuck diameter/type | 10'' | 12'' |
| X-axis rapid traverse speed | 24m/min | 24m/min | |
| Z-axis rapid traverse speed | 24m/min | 24m/min | |
| X-axis travel | 270mm | 270mm | |
| Z-axis travel | 820mm | 820mm | |
| Overall tailstock travel | 650mm | 650mm | |
| Tailstock sleeve diameter | 120mm | 120mm | |
| Sleeve stroke | 150mm | 150mm | |
| Taper of taper hole of tailstock sleeve | Standard configuration：External live top Mohs 5# Optional: Built-in rotary top Morse 5# | Standard configuration：External live top Mohs 5# Optional: Built-in rotary top Morse 5# | |
| Standard tool holder form | Hydraulic horizontal 12-station, center height 100, cutter head 410 | Hydraulic horizontal 12-station, center height 100, cutter head 410 | |
| Tool size | Cylindrical knife | 25x25mm | 25x25mm |
| Boring bar diameter | φ40mm | φ40mm | |
| Can the cutter head choose the closest cutter | ok | ok | |
| Weight capacity | Disk class | 250kg（Chuck machine accessories included） | 300kg（Chuck machine accessories included） |
| Shaft parts | 800kg（Chuck machine accessories included） | 1000kg（Chuck machine accessories included） | |
| Machine weight | 7500g | 7600g | |
| Machine tool dimensions (L×W×H) | 3800x2290x2320mm | 3800x2290x2320mm | |
