SL450
Machine Information
Product Overview
Box Way Turning Centers
SL Series CNC Lathes
Designed for heavy and interrupted cutting with superior part finishes.
• True 45-degree slant bed.
• Hardened and ground box ways on all axes.
• Doublenut pre-loaded pretensioned X/Z axis ballscrews are 1.57” (40 mm) with 10 mm pitch.
• High metal removal rates are achieved with classic design and manufacturing methods.
• The heavily-ribbed casting design prevents twisting and deformation.
• Guideways are wide, rectangular box design for long-term rigidity and accuracy.
• The ways are induction hardened, precision ground and widely spaced to ensure stability. The Turcite B mating surfaces are hand scraped for perfect fit and smooth motion.
• Slant angle allows for easy loading, changing, and inspection of tools.
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Technical Specifications
| Control | Fanuc® Oi-TF |
|---|---|
| X-Axis | 11.8 in (300 mm) |
| Z-Axis | 49.2 in (1,250 mm) |
| Chuck Size | 18 in (457.2 mm) |
| Swing Over Bed | 26.4 in (670 mm) |
| Maximum Turning Diameter | 22.4 in (570 mm) |
| Max. Turning Length | 45.3 in (1,150 mm) |
| Bore/Draw Tube | 1.57 / 4.6 in (40 / 117 mm) Inner Diameter |
| Spindle Nose | A2-11 |
| Spindle Speed | 2000 rpm |
| Spindle Power | 24.8 HP (18.5 kW) |
| Spindle Motor Torque | 365 ft lbs (495 Nm) Peak |
| Rapid Traverse (X/Z) | 787 ipm (20 m/min) |
| Turret Stations / Size | 12 / 1 in (25 mm) |
| Max. Boring Bar | 1.57 in (40 mm) |
| Positioning (VDI 3441) | +/- .0006 in (+/- .0014 mm) |
| Repeatability (VDI 3441) | +/- .0004 in (+/- .01 mm) |
| Weight | 18,708 lbs (8,100 kg) |
Information may change without notice. Optimum machine performance is reliant upon installation conditions at the facility, such as power supply, air supply, and ambient air conditions.
Standard Features & Options
- True 45-degree slant bed
- Hardened and ground box ways on all axes
- Brushless Fanuc® AC servos
- Doublenut, pre-loaded, pre-tensioned X/Z axis ballscrews are 1.57″ (40 mm) with 10 mm pitch
- Fanuc® AC spindle motor and drive
- Heavy-duty, belt-driven spindle
- Maintenance-free cartridge spindle with permanently greased bearings
- Bi-directional hydraulic turret
- Hydraulic tailstock mounted on box ways
