sales@javatec-machinery.com |
+62 21 89909099
sales@javatec-machinery.com |
+62 21 89909099
Benefits
• Integrated, ultra-durable bed
Hi-TECH 850 has an integrated 45-degree angle bed frame to minimize heat distortion, and the precision-polished wide guide surface and the unique bed design absorb the vibration sufficiently, to ensure high degree of precision at hard turning. All guide surfaces are rectangular and incorporate tack guide to maintain rigidity and accuracy in prolonged operation.
• Highly rigid spindle design
The ultra-precision recuperative cylindrical roller bearing (Ø240mm=9.45") and the multiple thrust angular bearing have been adopted at the front side for outstanding hard turning performance. Dual high-performance 4-speed automatic gear boxes transform the output from the powerful AC45kW spindle motor into class-leading torque.
• Jet lubrication spindle system
Hwacheon’s advanced, patented design prevents deterioration of the workpiece from thermal displacement. The jet of lubrication is constantly applied to the spindle bearing for lubrication and cooling, to increase the machine’s life and the precision in machining.
• ATC
Hi-TECh 850 comes standard with specially designed turret and holder, for deep hole machining on extra large workpieces, with an optional Ø80X 800mm long boring bar available for your application. Also for excellent heavy-duty turning performance the machine is given 20,000 kg clamping force, and is equipped with the turret which is wider than those offered by the competitions.
Specs
| ITEM | Unit | 850 | 850MC | 850YMC | 850L | 850LMC | 850LYMC |
| Swing Over Bed | mm | Ø1050 | ← | ← | ← | ← | ← |
| Max. Cutting Diameter(ØD X L) | mm | Ø920X385 | ← | ← | ← | ← | ← |
| Max. CuttingLength(ØD X L) | mm | Ø825X2500 | ← | ← | Ø825X3500 | ← | ← |
| Chuck Size | inch | 24″/32″ | ← | ← | ← | ← | ← |
| Max. Spindle Speed | rpm | 1500 | ← | ← | ← | ← | ← |
| Through SpindleHole Diameter | mm | 185 | ← | ← | ← | ← | ← |
| Spindle Motor | kVA | 45/37 | ← | ← | ← | ← | ← |
| Tool Storage Capacity | ea | 12 | ← | ← | ← | ← | ← |
| Feedrate Rapid Speed (X / Z / Y) | m/min | 10/12/- | ← | 10/12/10 | 10/10/- | ← | 10/10/10 |
| Feedrate Max. Stroke(X / Z / Y) | mm | 485/2650/- | ← | 485/2650/220 | 485/3650/- | ← | 485/3650/220 |
| Turn Mill Spindle Motor | kVA | - | 11/7.5 | ← | - | 11/7.5 | ← |
| Min. Index Angle | deg | - | 0.001° | ← | - | 0.001° | ← |
