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JOHNFORD ST-70CX CNC Machine Specifications
Origin: Taiwan
Category: Lathe CNC 20 Inch
| Model: ST-70CX | |
|---|---|
| Swing over bed (mm) | 1020 (40.2\") |
| Swing over cross slide (mm) | 800 (31.5\") |
| Chuck size (Std.) | 510 (20.1\") |
| Chuck size (Opt.) | 610 (24\") |
| Bar capacity | 139 (5.5\") |
| Spindle nose | A2-15 |
| Spindle bore (mm) | 152 (6\") |
| Spindle speed (step) | Auto 4 speeds |
| Spindle speed range | 1500 (Std.) / 1400 (Opt.) |
| Geared headstock | 1200 rpm |
| Spindle motor | 30/37 kW (Std.) / 37/45 kW (Opt.) |
| Spindle bearing diameter | 200 (7.9\") |
| No. of tools | 12 |
| Cross travel (X) | 420 (16.5\") |
| Y-axis (Opt.) | ±75 (3\") |
| Longitudinal (Z) | 1600 (63\") |
| Rapid traverse | X:12 / Y:10 / Z:16 m/min |
| Tailstock travel | 1300 (51.2\") |
| Tailstock quill travel | 125 (4.9\") |
| Tailstock quill diameter | Φ125 (4.9\") |
| Tailstock taper | MT#5 |
| Servo motors | X:7 kW / Y:3 kW / Z:7 kW |
| Bed inclination | 60° |
| Machine weight | 13450 kg (29590 lb) |
| Dimensions | 6482 × 2290 × 2765 mm (255.2\" × 90.2\" × 108.9\") |
