NXX-52DEY: China CNC Multi-Tasking Center Factory & Suppliers - Slant-Bed Turn-Mill with Servo Power Turret
Engineered for High-Rigidity & Precision Multi-Tasking
To meet the rigorous demands of modern precision manufacturing for high rigidity, efficiency, and multi-tasking capabilities, this machine has undergone comprehensive reinforcement of its critical components.
High-Rigidity Sleeve Spindle System: Optimized for heavy-duty conditions, the core features an integrated sleeve-type spindle design. It is equipped with imported ultra-precision bearings in a "three-front, two-rear" configuration, driven directly by a high-response spindle servo motor. This synergy guarantees unparalleled accuracy retention, structural rigidity, and rotational stability during high-speed, heavy-load cutting operations.
30° Slant-Bed Foundation: The machine base is a 30° slant-bed made of high-strength cast iron, formed via the precision resin-sand casting process. The interior is reinforced with a dense, honeycomb-ribbed structure, which provides extraordinary static and dynamic rigidity while offering superior vibration damping. This design not only facilitates easier workpiece clamping and tool access but also ensures the unobstructed automatic evacuation of chips.
High-Precision Feed System: For the motion system, the X and Z axes utilize heavy-duty linear guideways known for high rigidity and precision. These are paired with precision pre-tensioned ball screws, directly coupled to the servo motors via flexible couplings to eliminate transmission loss.
Advanced Multi-Tasking & Heavy-Duty Milling Capability
The machine is equipped with a high-performance servo spindle and a servo power turret with integrated Y-axis functionality, offering the flexibility to mount side-milling and end-milling live heads. The live tool transmission utilizes imported high-precision gear sets, achieving a perfect harmony of high rigidity, low noise, and extreme precision.
This powerful drive and execution system significantly bolsters the machine's overall structural rigidity, process stability, and indexing accuracy during multi-surface machining, delivering formidable heavy-duty cutting performance. With the spindle supporting 360° arbitrary indexing, the machine integrates side and end drilling, tapping, and milling functions. This enables the complete processing of complex, large-scale, and long-shaft workpieces in a single setup, making it the ideal choice for achieving high-level process concentration.
Item |
Unit |
NXX-46E |
NXX-46EY |
NXX-52DEY |
|
| Max. Swing Over Bed | mm | Φ460 | Φ480 | Φ480 | |
| Max. Machining Length | mm | 180 (Radial) | 300 | 400 | |
| Max. Swing Over Turret Sub-plate | mm | Φ160 | Φ380 | Φ440 | |
| Max. Part Diameter (Disk / Shaft) | mm | Φ240 / Φ160 | Φ400 / φ380 | Φ350 / φ350 | |
| Spindle Bore Diameter | mm | Φ56 | Φ56 | Φ62 | |
| Max. Bar Capacity | mm | Φ45 | Φ45 | Φ51 | |
| Spindle Speed Range | r/min | 0–4000 | 0–4000 | 0–3000 | |
| Spindle Speed Steps | Step | CV | CV | CV | |
| Spindle Nose | Flange Type A2-5 | Flange Type A2-5 | Flange Type A2-6 | ||
| Main Motor Power | Kw | 5.5 | 7.5 | 11 | |
| Bed Slant Angle | ° | 30 | 30 | 30 | |
| X-Axis Rapid Traverse | m/min | 24 | 24 | 30 | |
| Z-Axis Rapid Traverse | m/min | 30 | 30 | 30 | |
| Y-Axis Rapid Traverse | m/min | 30 | 12 | ||
| Max. X-Axis Travel (Unidirectional) | mm | 560 | 480 | 460 | |
| Max. Z-Axis Travel | mm | 330 | 380 | 550 | |
| Max. Y-Axis Travel | mm | 110 | 110 | ||
| X/Z Axis Servo Motor Power | KW | 1.5 | 2.4 | 3.1 / 2.4 | |
| Tailstock Quill Diameter | mm | Φ80 | |||
| Tailstock Quill Travel | mm | 80 | |||
| Tailstock Taper | mm | 5# | |||
| Tailstock Body Travel | mm | 480 | |||
| Spindle Run-out (Radial / Axial) | mm | ≤0.003 | ≤0.003 | ≤0.003 | |
| Spindle Flatness Accuracy | mm | ≤0.01 / Φ100 | ≤0.01 / Φ100 | ≤0.01 / Φ100 | |
| Live Tooling Spindle Taper Run-out | mm | ≤0.006 | ≤0.006 | ≤0.006 | |
| Repeatability Accuracy | X-axis | mm | ±0.0025 | ±0.0025 | ±0.0025 |
| Z-axis | mm | ±0.0025 | ±0.0025 | ±0.0025 | |
| C-Axis Repeatability | mm | 0.01 | 0.01 | 0.01 | |
| Standard Turret Type | Servo Power Turret | Servo Power Turret | Servo Power Turret | ||
| Max. Tool Capacity | pcs | 12 | 12 | 12 | |
| Tool Indexing Time (Adjacent) | S | 0.3 | 0.3 | 0.3 | |
| Tool Size | O.D. Tool | mm | 20×20 | 25×25 | 25×25 |
| Boring Bar Diameter | mm | Φ25 | Φ40 | Φ40 | |
| Live Tooling Type | ER25 | ER25 / ER32+Y | ER25 / ER32+Y | ||
| Live Tool Motor Power | Kw | 3.7 | 3.1+0.75+2.4 | 3.1+0.75+2.4 | |
| Max. Live Tool Speed | r/min | 3000–6000 | 3000–6000 | 3000–6000 | |
| Max. Clamping Capacity | mm | Φ16 | Φ16 / Φ20 | Φ16 / Φ20 | |
| Max. Tapping Capacity | mm | M10 | M10 / 14 | M10 / 14 | |
| Total Power Capacity | Kw | 13 | 19.5 | 24 | |
| Machine Weight (Approx.) | kg | 3500 | 3700 | 4200 | |
| Machine Dimensions (L×W×H) | mm | 2200×1850×1950 | 2330×1970×2300 | 2635×1800×2050 | |