Ecoca SJ 20 CNC Lathe (2004)
Description
Ecoca SJ-20 CNC Lathe – Collet Chuck, Bar Feed, Fanuc 21-TB, Tailstock, 2004
The Ecoca SJ-20 is a compact, high-performance CNC turning centre equipped with Fanuc 21-TB control, collet chuck, and bar feed system. This model is ideal for small-to-medium component production, offering fast cycle times, precision, and efficiency.
Machine Specifications:
Key Features:
• Collet chuck for high-speed bar work
• Fanuc 21-TB control – reliable and user-friendly
• Compact footprint – ideal for workshops with space limitations
• High-speed spindle with bar feed for automated production
• Tailstock and parts catcher for versatility in workholding
• Suitable for bar-fed, chucking, and small-batch production
Key Specifications
| Year | 2004 |
| Condition | Used |
| Stock | Available! |
| Year of Manufacture | 2004 |
| Control | Fanuc 21-TB |
| Swing Over Bed | 480 mm |
| Swing Over Cross Slide | 222 mm |
| Max Turning Diameter | 250 mm |
| Max Turning Length | 320–330 mm |
| Bar Capacity (Spindle Bore) | 45–51 mm |
| Spindle Nose | A2-5 (A2-6 optional) |
| Spindle Speed | Up to 6,000 RPM |
| Spindle Motor Power | 5.5 / 7.5 kW |
| Tool Turret | 8–12 station |
| Boring Bar Capacity | ~32 mm (VDI20 tooling) |
| X-Axis Travel | 130–150 mm |
| Z-Axis Travel | 325–350 mm |
| Rapid Traverse (X/Z) | 24 m/min |
| Tailstock Quill | 58 mm dia, 88 mm travel, MT-4 taper |
| Parts Catcher | Included |
| Bar Feed System | Included |
| Coolant System | 125 L tank |
| Power Supply | 32 kVA, 380V, 3-phase |
| Machine Weight | 3,000–3,300 kg |
| Footprint | 1,800 mm × 1,450 mm |