The Mazak Orbitec 20 is a versatile horizontal turning center designed for large-part manufacturing. It delivers high precision, reduces cycle times, and integrates with Mazak Palletech automation to streamline production and improve efficiency.
Orbitec 20 Features:
| Model | ORBITEC 20 |
|---|---|
| Tool shank | 8 |
| Chuck Size | |
| Max Workpiece Diameter | 41" |
| Max Machining Length | 51" |
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The Mazak Orbitec 20 is a high-performance horizontal turning center built for large, complex work. This machining center is ideal for energy sector machinists looking to optimize cycle times and reduce labor-intensive operations. It also supports heavy-duty cutting in a single setup to improve part accuracy and operational consistency. In addition, it integrates with Mazak’s Palletech automation systems to streamline material flow and minimize idle time. The Orbitec 20 handles over 75% of valve body applications in one operation while maintaining strict tolerance requirements. This minimizes the need for multiple fixtures or repositioning, saving time and resources. As a result, this horizontal turning center is well-suited for applications where part weight, size, and shape challenge standard machine tools.
The patented head design allows face milling, end milling, flange facing, and conical boring without repositioning. Its advanced CNC controls adjust the rotating centerline of the head to match part geometries, delivering accuracy for precision-demanding applications. This design also supports efficient heavy-duty cutting and maintains consistency over long production runs.
The Orbitec 20 connects seamlessly with digital machining systems. This allows real-time data tracking, predictive maintenance, and smart alerts that reduce manual intervention and improve uptime. In addition, when paired with Palletech automation, the Orbitec 20 becomes central to lean production strategies, boosting ROI through optimized workflows and higher reliability.
| Model | ORBITEC 20 |
|---|---|
| Tool shank | 8 |
| Chuck Size | |
| Max Workpiece Diameter | 41" |
| Max Machining Length | 51" |
| Pallet | Pallet size | 630 mm × 630 mm |
|---|---|---|
| Max. workpiece size | Φ1050 mm × 1300 mm | |
| spindle | Tool shank | CAPTO C8 |
| Max. spindle speed | 600 min-1 | |
| Spindle motor (30 min. rating) | 30 kW (40 HP) | |
| Automatic tool changer | Tool storage capacity | 60 |
| Travel | X-axis | 280 mm |
| Z-axis | 1230 mm |
The Mazak Orbitec 20 is a special-purpose orbital machining center for large valves, flanges, pressure-vessel features, and components that are difficult to rotate. Its configuration centers on milling and turning tools that travel around a stationary or difficult-to-spin workpiece, giving manufacturers a defined platform for parts whose critical features depend on controlled access, stable workholding, and repeatable datum management. A.W. Miller Technical Sales supports machine selection, process development, installation, training, and factory-certified service throughout New York, Pennsylvania, Maryland, Delaware, Southern New Jersey, and Quebec. A.W. Miller Technical Sales is an authorized Mazak distributor serving manufacturers throughout New York, Pennsylvania, Maryland, Delaware, Southern New Jersey, and Quebec, with applications engineering, installation, training, and factory-certified service.
The Orbitec 20 changes the usual relationship between tool and part: the machining unit orbits the component, making it practical to process large circular features without rotating the entire mass. Machine selection should account for the complete workpiece and fixture envelope, material, spindle load, required tool reach, magazine or turret demand, probing, chip control, and automation plan. Published travels, capacities, spindle ratings, rotary ranges, tool limits, and maximum loads must be checked against the exact machine configuration and part process before purchase.
Parts and processes commonly evaluated for the Mazak Orbitec 20 include:
Heavy or awkward components can remain fixed while diameters, faces, grooves, and holes are generated around them.
Orbital motion maintains the geometric relationship between circumferential features and the central bore.
Fixture height, clamp location, holder diameter, and tool length determine how much of the published travel is usable. The setup should expose every required feature while supporting the workpiece close to the cutting zone.
Probing, tool measurement, coolant delivery, chip evacuation, and thermal management should be matched to the tolerance and production schedule. These supporting functions are often as important as nominal travel or spindle speed.
Orbitec 20 is built around milling and turning tools that travel around a stationary or difficult-to-spin workpiece. That combination can protect feature relationships and remove handling steps when the part is a technical fit.
Features that must remain aligned across different faces or processes benefit most. Examples include bores, diameters, cross holes, angled ports, contours, gear-related geometry, and second-end details as applicable.
No. It can support high-mix or recurring production depending on setup time, tooling, workholding, and automation. The economic case should compare completed-part cycle time and handling, not spindle time alone.
Probing can establish work offsets, verify critical stock, and check selected features in cycle. Final inspection requirements remain tied to the drawing, tolerance stack, and quality plan.
Plan tools by operation, reach, holder clearance, rigidity, life, and magazine demand. Special heads, gear tools, long-reach cutters, or redundant sister tools should be identified before the machine is specified.