| Model | HQR-250/3 NEO |
|---|---|
| Chuck Size | |
| Max Workpiece Diameter | 12.6" |
| Max Machining Length | 33.86" |
The Mazak HQR-250 NEO is engineered for contract manufacturing machine projects that demand accuracy, speed, and efficiency. Its compact frame supports advanced capabilities, making it ideal for high-mix, low-volume production while maintaining consistent high-precision CNC turning. In addition, manufacturers benefit from the balanced throughput and flexibility across a wide range of applications.
Equipped with dual spindles and twin turrets, the HQR-250 NEO performs simultaneous machining on both ends of the workpiece. This setup reduces part handling, shortens lead times, and improves accuracy. Each turret supports rapid indexing and diverse tooling configurations, enabling turning, finishing, and detail machining on complex geometries in a single setup. For contract manufacturing, this architecture also ensures repeatable quality and higher output.
The HQR-250 NEO features Smooth CNC Control, which streamlines programming, accelerates cycle times, and improves workflow efficiency. In addition, real-time monitoring and intuitive programming reduce operator input while maintaining process accuracy. This intelligent control platform ensures the machine consistently delivers the quality required for industries such as aerospace, automotive, and medical manufacturing.
| Model | HQR-250/3 NEO |
|---|---|
| Chuck Size | |
| Max Workpiece Diameter | 12.6" |
| Max Machining Length | 33.86" |
| Universal | Universal type | 850U |
|---|---|---|
| Spindle | Chuck size | 10 “ |
| Max. spindle speed | 4000 rpm | |
| Max. torque (30 min. rating) | 368.8 ft-lbs | |
| Spindle motor (30 min. rating) | 26 kW (35 HP) | |
| Spindle motor (cont. rating) | 22 kW (30 HP) | |
| Second spindle | Chuck size | 8 “ |
| Max. spindle speed | 5000 rpm | |
| Spindle motor (30 min. rating) | 22 kW (30 HP) | |
| Spindle motor (cont. rating) | 15 kW (20 HP) | |
| Upper and lower turret | Tool storage capacity | 12 |
| Tool shank height | 1 “ | |
| Boring bar shank diameter | Φ2 “ | |
| Rotary tool spindle | Max. spindle speed | 6000 rpm |
| Max. torque (3 min. rating) | 26 ft-lbs | |
| Spindle motor (10 min. rating) | 5.5 kW (7.5 HP) | |
| Spindle motor (cont. rating) | 2.2 kW (3 HP) | |
| Travel | X-axis(Upper turret / Lower turret)* | 8 ” / 8 “ |
| Y-axis (upper turret / lower turret) | 4″ (±2″) / 4″ (±2″) | |
| Z-axis (upper turret / lower turret) | 24 ” / 32 “ | |
| Rapid traverse rate | X-axis (upper turret / lower turret) | 1181 IPM / 1181 IPM |
| Y-axis (upper turret / lower turret) | 1024 IPM / 787 IPM | |
| Z-axis (upper turret / lower turret) | 1417 IPM / 1417 IPM | |
| Machine size | Width × Length (MAZATROL SmoothG) | 138 ” × 109 “ |
| Height | 100 “ | |
| Machine weight | 35053 lbs |
The Mazak HQR-250 NEO is a two-spindle, three-turret turning center developed for cycle-time reduction on complex production parts. Multiple tools can work across the main and second spindles while rotary tooling adds off-center features. Manufacturers in A.W. Miller’s territory can work with Mazak-trained application engineers to review tooling, workholding, automation, installation, and long-term service requirements. 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.
Process development on the HQR-250 NEO is based in part on a 10 in main chuck, 8 in second-spindle chuck, 12.60 in maximum diameter, 33.86 in machining length, 4,000/5,000 RPM spindles, and 6,000 RPM rotary tools. The final configuration should be checked against the part, fixture, tooling, spindle demand, and automation plan.
Part families matched to the Mazak HQR-250 NEO include:
The HQR-250/3 NEO uses three turrets with two spindles, allowing multiple tools to work simultaneously across the production cycle.
Published specifications list a 10-inch main-spindle chuck and an 8-inch second-spindle chuck.
Machine specifications list travel includes Y-axis motion on the upper and lower turret channels for off-center milling and drilling.
Machine specifications list maximum rotary-tool spindle speed is 6,000 RPM.
The HQR-250/3 NEO uses three turrets with two spindles, allowing multiple tools to work simultaneously across the production cycle.
Published data lists a 10-inch main-spindle chuck and an 8-inch second-spindle chuck.
Published travel includes Y-axis motion on the upper and lower turret channels for off-center milling and drilling.
Published maximum rotary-tool spindle speed is 6,000 RPM.
A third turret creates more opportunities for overlapping cuts and balancing work between spindles when the part sequence can use the added channel effectively.