NTRX-300 Multi-Tasking Machines

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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 using Windows 8 software. There are 2 models, 8 in chucks with 2.5 in bar capacity or a 10 in chuck with 3.15 bar capacity. Robust 25 HP tool spindle with 12,000 RPM and full 5-axis capabilities. 10 in stroke for the Y-axis, 40 tool ATC as standard with 80 or 120 as options, Fanuc 31i-A5 5-axis control, unique built-in load/ unload device – built-in automation system. All this in a very compact foot print.

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
Capacity
Max Turning Diameter
25.2 (640) in (mm)
Max Turning Length
45.3 (1150) in (mm)
Bar Capacity
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)

Specifications subject to change without notice.

Nakamura-Tome NTRX-300 (Tech Day Demo)

Nakamura-Tome NTRX-300 (Tech Day Demo)

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Downloadable Resources

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