Product overviewThe AR2 Ultra-550 is a second-generation reciprocating wire-walking EDM machine designed for precision middle‑wire N‑spark applications. The series introduces a fully automatic threading system for reciprocating wire operation, eliminating the traditional need for manual threading and reducing the performance gap between brass-wire and molybdenum-wire cutting systems.
CategoryPrecision CNC middle wire N-spark series
Product tableModel: AR2 Ultra-550
Overall Dimensions (mm): 2100x2000x2130
Total Weight (kg): 2650
Table Surface Size (mm): 770x585
XY Axis Stroke (mm): 550x400
UV Axis Stroke (mm): 70x70
Z Axis Stroke (mm): 250
Max. Erosion taper: ±3º/80mm
Max. Erosion thickness (mm): 340
Working fluid tank size (mm): 1020x620
Max. workpiece weight (kg): 600
Max. workpiece size (mm): 990x660x290
Standard power: 3x380V 50Hz 1.5kVA
Function keys: Display of axes X/Y/U/V/ Axis selection and movement / moving velocity and single /start pump/wire-driving/ start-stop-pause/return to origin / edge-finding-center-finding/set to origin/ Back half a point
Max. machining current (A): 15
Max. machining velocity (mm²/min): 300
Best roughness (μm): Ra<0.8
Controlling axes: 5-axis
Software control: NOVICK CAM 2025
Characteristics / technical specifications- Model: AR2 Ultra-550
- Overall Dimensions: 2100x2000x2130 mm
- Total Weight: 2650 kg
- Table Surface Size: 770x585 mm
- XY Axis Stroke: 550x400 mm
- UV Axis Stroke: 70x70 mm
- Z Axis Stroke: 250 mm
- Max. Erosion taper: ±3º/80mm
- Max. Erosion thickness: 340 mm
- Working fluid tank size: 1020x620 mm
- Max. workpiece weight: 600 kg
- Max. workpiece size: 990x660x290 mm
- Standard power: 3x380V 50Hz 1.5kVA
- Max. machining current: 15 A
- Max. machining velocity: 300 mm²/min
- Best roughness: Ra<0.8 μm
- Controlling axes: 5-axis
- Software control: NOVICK CAM 2025
ApplicationsThe AR2 Ultra-550 is suitable for precision toolmaking, mold and die machining, aerospace and automotive components, and other metalworking tasks that require high-precision wire cutting. The automatic threading improves productivity and reduces setup time for batch and repeat production.
Control and standard equipment- 5-axis control
- Automatic threading system for reciprocating wire
- Axis display and manual axis selection/movement
- Edge-finding and center-finding functions
- NOVICK CAM 2025 software