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JOHNFORD SL-20 CNC Machine Specifications
Origin: Taiwan
Category: Lathe CNC 6 Inch
| ITEM | SL-20 |
|---|---|
| Swing over bed (mm) | Ø400(Ø15.7\") |
| Swing over cross slide (mm) | Ø330(Ø13\") |
| Chuck size (inch) | 6 |
| Bar capacity (mm) | Ø42(Ø1.7\") |
| Spindle nose | A2-5 |
| Spindle bore (mm) | Ø55(Ø2.2\") |
| Spindle transmission | One step |
| Spindle speed (rpm) | 6000 |
| Spindle motor (kW) | 5.5 / 7.5 |
| Spindle bearing diameter (mm) | Ø90(Ø3.5\") |
| No. of tools | 12 |
| Cross travel (X-axis)(mm) | 180(7.1\") |
| Y-axis travel (mm) | - |
| Longitudinal travel (Z-axis) (mm) | 600 (23.6\") |
| Rapid traverse (X/Y/Z) (m/min) | 24 / - / 24 |
| Tailstock travel (mm) | 500 (19.7\") |
| Tailstock quill travel (mm) | 60(2.4\") |
| Tailstock quill diameter (mm) | Ø60(Ø2.4\") |
| Tailstock spindle taper - Fixed | MT#4 |
| Tailstock spindle taper - Rotary | MT#3 (Opt.) |
| Servo motor (X-axis) (kW) | 1.6 |
| Servo motor (Y-axis) (kW) | - |
| Servo motor (Z-axis) (kW) | 1.6 |
| Power turret moter (Y-axis) (kW) | - |
| Bed/Saddle Inclination (*) | 30° (*) |
| Weight (kg) | 3800(8360 lb) |
| Machine dimensions - WxH (mm) | 1851 x 1862 (72.9\"x73.3\") |
| Machine dimensions - L (mm) | 3525(138.8\") |
