Estun E21
Overview
Estun E21, listed by Jadestone Machine Tool Co Ltd in Shanghai. Published figures include estun e200 (cnc) Estun E300 (Advanced CNC), control concept Simple Positioning (PTP) and intelligent servo logic Multi-Axis Bus Control.
Technical specifications
| Estun E200 (CNC) | Estun E300 (Advanced CNC) |
|---|---|
| Control Concept | Simple Positioning (PTP) |
| Intelligent Servo Logic | Multi-Axis Bus Control |
| Primary Motion | X, Y Axes |
| X, Y Axes (High Speed) | X, Y, R, Z1, Z2 Axes |
| Drive Interface | Frequency Inverter (AC) |
| Servo Drive (Pulse) | CANbus / Servo System |
| Angle Calculation | Manual: Input depth value |
| Auto: Input angle & thickness | Advanced: Full sequence logic |
| Crowning Control | Not Supported |
| Manual / Basic | Automatic (Hydraulic/Mech) |
| Program Storage | 40 Programs / 25 Steps |
| Positioning Accuracy | +- 0.1 mm |
| Display Type | Monochrome LCD |
| Large HD LCD | Industrial Graphic Screen |
| Typical Machine | Torsion Bar Press Brake |
| Precision Bending Machine | High-End Syncro Press Brake |
| Technical Comparison | Estun E21 vs. E200 vs. E300 |
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