SMEC SL 4500A (18" Chuck CNC Lathe)

MACHINE SPECIFICATIONS
CAPACITY
Swing over the bed 30.51”
Swing over the cross slide 24.80”
Maximum turning diameter 27.20”
Maximum turning length 49.21”

SPINDLE
Chuck size 18”
Spindle nose A2-11
Main spindle motor (Duty / Cont.) 60 / 40 hp
Spindle speed 1,800 rpm
Bore diameter 5.20”
Draw tube ID 4.63”
Spindle torque (Max) 2,341.1 ft.-lbs.
Spindle drive method 2 Speed gear

BED, SLIDE & CARRIAGE
X axis travel 13.78”
Z axis travel 52.16”
Rapid traverse ipm (X / Z) 787 / 709
Guide ways (X / Z) Box Way
Bed structure 45-deg Slant bed
Ballscrew diameter (X / Z) 1.57” / 1.97”
Axis feed thrust, Continuous (X/Z) 4,767 lbs. / 4,831 lbs.
Repeatability (X / Z) ±0.00008” / ±0.00012”

TURRET
Number of tool stations 12 Tools (12) OD (12) ID
Turret indexing speed (1 station) 0.2 seconds
Curvic coupling 3 Piece hyd clamp / Servo index
Curvic coupling dia / Clamp force 9.96” / 18,524 lbs.
Tool size (turning and facing) 1.25” – Wedge clamp
Tool size (boring bar maximum dia) 2.5”
Turret index repeatability ±0.00020”

TAILSTOCK
Tailstock center (taper) MT #5 (built-in)
Quill diameter 6.30”
Quill travel (by hydraulic) 5.91”
Maximum thrust of quill 7,062 lbs.

COOLANT SYSTEM
Coolant pump motor 3 hp (145 psi)
Coolant tank capacity 92 gal.
System type Removable / Independent

HYDRAULIC / LUBRICATION
Hydraulic tank capacity 6.34 gal.
Hydraulic oil required (or =) ISO VG32
Way lubrication tank capacity 0.79 gal.
Way lubrication oil required (or =) ISO VG68

MACHINE SIZE
Floor space requirements (LxWxH) 233” x 86” x 91”
Machine weight 23,046 lbs.
Power consumption 59 kVA
Voltage 220V±10%, 60 Hz, 3 phase

CNC
CNC model Fanuc 0i-TF PLUS
Display unit 15” TFT LCD Color Monitor

SL 4500A 18” / 1250 SHIPPING DIMENSIONS (L x W x H, Weight)
Crate #1 (Machine) 201 x 91 x 101; 23,180 lbs.
Crate #2 (Chip Conveyor) 170 x 34 x 78; 2,205 lbs.