a81nx
Features
1.A71nx / a81nx is a horizontal machining center developed for machining cast iron parts with 50 spindles. It can maintain stability from heavy cutting to high speed finishing.
2.Suitable for hard material processing and heavy cutting, automobiles, trucks, construction machinery and agricultural machinery hydraulic equipment of various industrial equipment
3.The B axis rotary table is driven by DD direct drive motor to achieve high speed of indexing speed.
4.When the coolant pump stops, the residual coolant in the spindle and the knife handle is instantly sucked out. This system can minimize the contamination of the knife shed and keep the cone hole position clean all the time.
5.Visual BTS tool breakage device (a71nx only)
6.Equipped with the new Makino expert 6 system, we can give full play to the control system of machine tool performance.统
Specification parameter
| a71nx | a81nx | ||
| Trip | X/Y/Z axis | 800×750×830mm | 900×900×1020mm |
| Distance from pallet to spindle center | 100～850mm | 100～1000mm | |
| Distance from tray center to spindle end face | 100～930mm | 100～1120mm | |
| Tray | Workbench size | 500×500mm | 630×630mm |
| Maximum workpiece size | Φ900*100mm | Φ1000*1300mm | |
| Maximum pallet load | 1000Kg | 1200Kg[optional 1500Kg] | |
| principal axis | Spindle speed | 20～10000rpm | |
| Spindle specification | BT50[can be matched with HSK-A100]. | ||
| feed | Fast moving speed | 50000mm/min | |
| cutting speed | 1～50000mm/min | ||
| ATC | Knife storage capacity | 60 | |
| Maximum tool diameter (unlimited / restricted) | 115/300mm | 115/356mm | |
| Maximum tool length (BT/HSK) | 480/570mm | 690mm | |
| Maximum tool weight | 30Kg | ||
| Machine tool size | Height of machine tool | 3079mm | 3495mm |
| Floor space of machine tools | 5300×6500mm | 5900×7800mm | |
| Machine tool weight | 12700Kg | 17700Kg | |