CNC torna ve freze merkezi

Nakamura-Tome NTRX 300

Montrasio GmbH offers you two excellent used NTRX 300 machines.

Machine Concept:
- CNC turning/milling center (multitasking) with full 5-axis simultaneous machining
- 2 turning spindles (main spindle + sub spindle)
- B-axis milling head (swiveling milling head) + C-axes on the turning spindles
- Designed for complete machining (turning + milling + drilling + threading + contouring)

Work Area / Capacities:
- Max. turning diameter: 640 mm
- Max. turning length: 1,100 mm
- Distance between spindle noses (min./max.): 250 / 1,350 mm
- Distance between centers (min./max.): 125 / 1,225 mm
- Bar capacity / spindle bore: 71 mm
- Chuck diameter (typical for A2-8 configuration): 254 mm (10")

Main Spindle (Left):
- Spindle nose: A2-8
- Bar capacity: 71 mm
- Speed range: stepless up to 4,500 rpm
- Spindle power (depending on spindle package): typ. 22/18.5 kW (alternatively 15/11 kW depending on package)

Sub Spindle (Right):
- Version: fully functional sub spindle (part handover/complete machining)
- C-axis available (for milling/indexing operations)
- Clamping device: Hydraulic chuck (suitable for A2-8 configuration, typically 10")

Milling Unit / 5-Axis Kinematics:
- B-axis swivel range: 225° (−120°/+105°)
- Y-axis: ±125 mm (250 mm total)
- X/Y “Square Stroke” / Work envelope: 250 mm × 250 mm
- X-axis undercut below spindle center: 125 mm (for extended machining range)
- C-axis on main and sub spindle (C1/C2)

Tool / Milling Spindle (typical version):
- Milling spindle in B-head for drilling/milling/threading/simultaneous machining
- Speed (depending on package): typically 8,000 rpm (higher speeds optional)
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- Power (depending on package): typically up to approx. 18.5 kW (depending on package)

Tool Handling:
- Automatic tool magazine (ATC): 120 positions
- Automatic tool change (magazine/ATC)

Control / Software:
- Nakamura NT-Smart X operator interface/process guidance
- 5-axis capable CNC platform (CAM-capable complete machining, simultaneous operation)

Typical Application and Process Capabilities (for your listing):
- Complete "done-in-one" machining: turning + milling + drilling + threading + 5-axis contours
- Predestined for complex parts (e.g., aerospace, motorsport, demanding precision components)
- Very well suited for automated production

Machine / Timer Reading A:
- POWER ON: 56,642 h 04 m
- RUN TIME: 14,320 h 33 m
- Date/time on screen: 2026/02/06 – 08:43

Machine / Timer Reading B:
- POWER ON: 53,501 h 58 m
- RUN TIME: 9,196 h 53 m
- Date/time on screen: 2026/02/06 – 09:43

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