HQR-250/3 NEO

The Mazak HQR-250/3 NEO is a 10-inch, two-spindle CNC turning center with two upper turrets and one lower turret. The three-turret layout gives process engineers additional flexibility to divide work between the main and second spindles, particularly when the first and second operations contain different machining times. Rotary tools and Y-axis motion add milled and drilled features to the turning cycle, while available bar-feeding, unloading and robotic systems support extended production.

 

HQR-250/3 NEO Features:
  • Three turrets and two spindles
  • 10-inch main-spindle chuck
  • 12.60-inch maximum machining diameter
  • 33.86-inch maximum machining length
  • Rotary tooling and Y-axis capability
  • MAZATROL SmoothG CNC control
Model

HQR-250/3 NEO

Chuck Size

Max Workpiece Diameter

12.6"

Max Machining Length

33.86"

View Machine Brochure

Description
Balancing Unequal Machining Work

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.

 

Front- and Back-Side Part Completion

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.

 

Three-Turret Programming with Mazatrol SmoothG

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.

Additional Information
Model

HQR-250/3 NEO

Chuck Size

Max Workpiece Diameter

12.6"

Max Machining Length

33.86"

Hqr-250/3 NEO
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