New
SMART NL 4000 BOX WAY TURNING CENTER 18" CHUCK
2-Axis CNC Lathes
HEAVY DUTY Horizontal Turning Centers
• Gear Box - NL2500, 3000, 4000, 5000 and NL 6000 are equipped with two-speed in-line gear box. NL 7000 is equipped with standard three-speed gearbox.
• Spindle - Double row cylindrical roller bearings in the front and back, coupled with angular thrust bearings,ensure high rigidity for heavy cutting and excellent surface finishes.
• 12-Station Turret - Large diameter 3 - piece Curvic coupling for excellent rigidity and extended tool life. High torque AC servo motor driven for fast indexing time and excellent positioning and repeatability(0.15 second index time).
• Rigid 45 degree Slant Bed - The 45 degree slant torque tube design bed and wide guide slide ways. Easy access to the workpiece and superb chip discharge.
• Programmable Tailstock Body & Quill - Wide-spaced guideways and heavy-duty tailstock body design ensure machining rigidity, and built in spindle quill design ensures higher rigidity.
| CHUCK SIZE (in) | 18 |
| BAR CAPACITY (in) | 4.63 |
| SWING OVER BED | 31 |
| MAX TURNING DIAMETER (in) | 22.8 |
| MAX TURNING LENGTH (in) | 47.76 |
| TAILSTOCK | Yes |
| SPINDLE SPEED | 2000 |
| SPINDLE NOSE | A2-11 |
| SPINDLE MOTOR HP | 60 |
| Control | CNC (FANUC) |
MACHINE SPECIFICATIONS
CAPACITY
Swing over the bed 31.10”
Swing over the cross slide 23.62”
Maximum turning diameter 22.83”
Maximum turning length 47.76”
MAIN SPINDLE
Chuck size 18”
Spindle nose A2-11 (ASA)
Main spindle motor (Max 60 hp
Spindle speed 2,000 rpm
Bore diameter 5.20”
Draw tube ID 4.63”
Spindle torque (Max) 2,421 ft.-lbs.
Spindle drive method 2-gear
BED, SLIDE & CARRIAGE
X axis travel 12.6”
Z axis travel 51.2”
Rapid traverse (X / Z) 630 ipm / 787 ipm
Guide ways (X / Z) Box Way
Bed structure 45o Slant bed
Ballscrew diameter (X / Z) 1.57” / 2”
Axis feed thrust, Max. (X / Z) 10,170 lbs. / 10,550 lbs
Repeatability (X / Z) +0.00008” / +0.00012”
TURRET
Number of tool stations 12 Tools
Turret indexing speed (1 station) 0.25/Step
Curvic coupling 3 Piece hydraulic clamp / Servo index
Coupling diameter / Clamp force 9.96” / 18,524 lbs.
Tool size (turning and facing) 1-1/4” – wedge clamp
Tool size (boring bar maximum diameter) 2-1/2””
Turret index repeatability +0.00020”
TAILSTOCK
Tailstock center (taper) MT #5 (Built In)
Quill diameter 5.51”
Quill travel (by hydraulic) 4.72”
Maximum thrust of quill 5,895 lbs.
COOLANT SYSTEM
Coolant pump motor 3.4 hp (145 psi)
Coolant tank capacity 63.4 gal.
System type Removable / Independent
HYDRAULIC / LUBRICATION
Hydraulic tank capacity 6.3 gal.
Hydraulic oil required (or equivalent) ISO VG32
Way lubrication tank capacity 0.79 gal.
Way lubrication oil required (or equivalent) ISO VG68
MACHINE SIZE
Floor Space Requirements (L x W) (without CC) 175.2” x 77.8”
Machine Weight 23,589 lbs.
Power Consumption 55 kVA
Voltage 220V±10%, 60 Hz, 3 phase
CNC
CNC Model Fanuc 0i-TF
Display Unit 10.4” TFT LCD Color Monitor
SHIPPING DIMENSIONS (L x W x H, Weight)
Crate #1 (Machine) 189” x 91” x 97”, 25,022 lbs.
Crate #2 (Chip Conveyor) 167” x 37” x 59”, 1,918 lbs.
MACHINE CONSTRUCTION & FEATURES:
• One-piece 45 degree rigid slant bed made out of Meehanite cast iron
• Box way construction with anti-friction mating way surfaces
• Anti-heat displacement spindle and headstock design
• Ultra precision and high rigidity P4 class spindle bearings
• Powerful and reliable Fanuc motors and drives system
• High precision pre-tensioned and double anchored ball screws - thrust bearings class of P4
• 12 Station rigid turret design with high accuracy indexing and rigid curvic coupling
• Standard tool presetter to reduce set-up and tool measurement time
• Electric torque limiter protects ball screws
• Separate coolant system
• Metered piston distributor lubrication
• Way lube separation system
STANDARD TOOLING PACKAGE:
• Wedge Clamp Assembly 5 sets
• Extension Od Holder (1-1/4”) 1 pc.
• Face Holder (1-1/4”) 1 pc.
• U-Drill Holder (2-1/2”) 5 pc.
• Boring Bar Sleeve (1/2”) 1 pc.
• Boring Bar Sleeve (5/8”) 1 pc.
• Boring Bar Sleeve (3/4”) 1 pc.
• Boring Bar Sleeve (1”) 1 pc.
• Boring Bar Sleeve (1-1/4”) 1 pc.
• Boring Bar Sleeve (1-1/2”) 1 pc.
• Boring Bar Sleeve (2”) 1 pc.
• Drill Socket MT #2 1 pc.
• Drill Socket MT #3 1 pc.
• Drill Socket MT #4 1 pc.
• Drill Socket MT #5 1 pc.
• Tailstock Center MT #5 1 pc.
SMART PACKAGE
• Tool Presetter
• Oil Skimmer
• Programmable Tailstock (Body & Quill)
• Built-in Tailstock Bearings MT #5
• Barfeeder Interface
• Manual Guide i