| Model | HQR-250/3 NEO |
|---|---|
| Chuck Size | |
| Max Workpiece Diameter | 12.6" |
| Max Machining Length | 33.86" |
The Mazak HQR-250/3 NEO uses three turrets to distribute operations across the main and second spindles. When one side of a component requires more turning, drilling or milling, work can be reassigned between turret channels to reduce idle time and improve cycle balance. The three-turret arrangement is particularly effective when the tooling layout and operation sequence allow multiple cuts to run safely at the same time.
The two-spindle configuration supports automatic part transfer for back turning and second-side completion. Rotary tools and Y-axis movement add cross holes, flats, keyways and other off-center features within the turning cycle. Keeping these operations on one machine reduces part handling and helps maintain the dimensional relationships between turned and milled features during high-precision CNC turning.
Mazatrol SmoothG provides dedicated displays and programming support for coordinating three turret channels. Virtual machining, interference checking and synchronization functions help programmers review tool movements, spindle activity and waiting commands before production begins. These functions support complex detail machining while helping contract manufacturers manage clearance and timing throughout the machining cycle.
| 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 |
This product has multiple variants. The options may be chosen on the product page
This product has multiple variants. The options may be chosen on the product page
