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Nakamura-Tome
NTRX-300
The latest B-Axis tool spindle machine from Nakamura-Tome. A very heavy-duty machine with full twin spindles and a robust tool spindle. Featuring the new Smart X control from Nakamura. Robust 25 HP tool spindle with 12,000 RPM and full 5-axis capabilities. 10 in stroke for the Y-axis, 80 tool ATC as standard with 40 or 120 as options, Fanuc 31i-B5 5-axis control, unique built-in load/ unload device – built-in automation system. All this in a very compact foot print.
Product Details
Features & Benefits
- X and Y axis Travel Ensure a Wide Machining Range. X-axis travel 5 in below spindle center ensures a wider machining range.
- Highly Rigid Design. All units are located on the main frame vertically for high rigidity
- Operator Friendly Design. Spindle Center is easy to reach, thanks to 17 in distance from the machine front and 43 in height from the floor.
- New Operation Panel with NT Smart X Featuring. Operation Level Management, Camera, Voice Guidance, Production Management and 3D Collision check, all Included as Standard.
- Modular Design. Choose from R-spindle Type or Tailstock Type
Technical Data
- Capacity
- ! in (mm)
- Max Turning Diameter
- 25.2 (640) in (mm)
- Max Turning Length
- 45.3 (1150) in (mm)
- Bar Capacity
- ! in (mm)
- Bar Capacity L-Spindle
- 2.6 (65) / 3.2 (80)(op.) / 3.6 (90)(op.) in (mm)
- Bar Capacity R-Spindle
- 2.6 (65) / 3.2 (80)(op.) in (mm)
- Chuck size
- 8 (210) / 10 (254) in (mm)
Axis Travel
- Slide travel (Y)
- 9.9 (250) (±4.9 (125)) in (mm)
- Rapid feed (Y)
- 1417 (36) in/min (m/min)
- Slide Travel (B2-axis)
- 43.3 (1100) in (mm)
- Rapid Feed (B2 Axis)
- 1063 (27) in/min (m/min)
Left Spindle
- Spindle Speed
- 4500 / 3500 / 2500 rpm
- Spindle Speed Range
- Stepless
- Spindle Nose
- A2-6 / A2-8
- Hole Through Draw Tube
- 2.6 (66) / 3.2 (81) / 3.6 (91) in (mm)
Right Spindle
- Spindle Speed
- 4500 / 3500 rpm
- Spindle Speed Range
- Stepless
- Spindle Nose
- A2-6 / A2-8
- Hole Through Draw Tube
- 2.6 (66) / 3.2 (81) in (mm)
C-Axis
- Least Input Increment
- 1E-3 degree
Tool Spindle
- Tool Spindle Speed
- 12000 rpm
- Tool Shank Type
- Capto C6
- Number of Tool Stock
- 40（op. 60, 80, 120）
- Max Tool Diameter/without Adjacent Tool
- 3.6 (90) / 5.2 (130) in (mm)
- Max Tool Length/ Max Tool Weight
- 11.8 (300) / 26.5 (12) in (mm)/ lbs (kg)
- ATC Time (tool to tool)
- 1.5 sec
Tool Spindle B1-axis
- Swiveling Range
- 225°（-120°, +105°） degree
- Clamp Function
- Curvic coupling (5 degree) Brake (0.001 degree)
Drive motor power
- Main Spindle
- 30 HP
- Right Spindle
- 30
Tailstock (op.)
- Tailstock Positioning Stroke
- 43.3 (1100) in (mm)
General
- Machine Weight
- 37479 (17000) lbs (kg)
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