The NT series models are ultimate integrated mill turn centers combining milling performance of horizontal machining centers and turning capability of CNC lathes with DMG MORI original cutting-edge technologies. The original technologies, DCG (Driven at the Center of Gravity), DDM (Direct Drive Motor), ORC (Octagonal Ram Construction), allow high-speed, high-precision machining, which contributes to high productivity.
The NT 4300 DCG, with a standard chuck size of 12 inches, offers two types of distances between centers of 1,000 mm and 1,500 mm. Various specifications including the Right Spindle and the Turret 2 specifications are available.
| # Axis | 9 | 9 |
| Swing | 28.7" | 728.98 mm |
| Machining Length | 59" | 1,498.6 mm |
| Chuck Size | 15" | 381 mm |
| Bar Capacity | 3.5" | 88.9 mm |
| Power | 30 hp | 22.4 kW |
| Max RPM | 3,000 RPM | 3,000 RPM |
| Turning Dia | 25.9" | 657.86 mm |
| Tailstock | No | No |
| Control | CNC (Fanuc F31iA5) | CNC (Fanuc F31iA5) |
| Weight | 59,000# | 59,000# |
Specifications:
Maximum Workpiece Swing Diameter mm(in.): 730(28.74)
Swing Over Cross Slide:
- mm(in.) 730(28.74)
- (turret2) mm(in.) 400(15.75)
Maximum Turning Diameter:
- (tool spindle Capto C6) mm(in.) 660(25.98)
- (turret2) mm(in.) 350(13.78)
Maximum Turning Length mm(in.): 1,542(60.71)
Bar Work Capacity mm(in.): 80(3.15)
Maximum Distance Between Centers mm(in.): 1,862(73.31)
Y-axis Travel mm(in.): ±210(8.27)
X1-axis Travel(tool spindle) mm(in.): 750(29.53)
Z1-axis Travel(tool spindle) mm(in.): 1,550(61.02)+100(3.94)
X2-axis Travel(turret 2) mm(in.): 195(7.68)
Z2-axis Travel(turret 2) mm(in.): 1,525(60.04)
B-axis Rotation Range(tool spindle) deg: ±120
Maximum Spindle Speed min-1: 4,000
Type of Spindle Nose: JIS A2-8
Through-Spindle Hole Diameter mm(in.): 91(3.58)
Minimum Spindle Indexing Increment deg: 0.0001
Spindle Bearing Inner Diameter mm(in.): 140(5.51)
Number of Tool Stations Tools: 1
B-axis Indexing Time: sec 0.65/90 degrees
B-axis Indexing Time [full indexing]: sec 0.4/90 degrees
Minimum B-axis Indexing Increment deg: 1
Minimum B-axis Indexing Increment [full indexing] deg: 0.0001
Tool Spindle Coupling Indexing Angle deg: 7.5
Maximum Spindle Speed min-1: 12,000
Number of Tool Stations Tools: 12
Shank Height for square Tool mm(in.): 25(0.98)
Diameter of Boring Bar Shank Part (Maximum) mm(in.): 50(1.97)
Turret Indexing Time(1-station) sec: 0.28
Maximum Rotary Tool Spindle Speed min-1: [6,000]
Fanuc 31iA5 Control
Full B-Axis Milling Head
Live Tooling on Turret
15" SMW 3-Jaw Chucks (2)
Scale Feedback on X & Xi
Dual Ball Screws on X
Chip Blaster GV2-80 High Pressure Coolant
Chip Conveyor
Flood Coolant System
Renishaw Probes
Tool Presetter
Assorted CAPTO 6 Tools
100-Tool ATC
Hobbing Software
Transformer
Daikin Chiller
