Description
The Mori Seiki M730BM (referenced by part number E77326A01) is a high-performance control unit, commonly integrated into the Mitsubishi-based control systems found in Mori Seiki CNC machine tools. This unit acts as a core interface between the machine’s numerical control (NC) system and the operator, facilitating precise motion control, data processing, and machine monitoring in high-precision manufacturing environments.
Technical Specifications
| Feature | Details |
| 🏗️ Brand | Mori Seiki / Mitsubishi Electric |
| 🏷️ Model | M730BM (E77326A01) |
| 🌍 Origin | Japan |
| ⚡ Power Input | 24V DC / 2.4 A |
| 🔌 Connectivity | Proprietary CNC communication bus / I/O interface |
| ⚙️ Function | CNC Control / Processing Unit |
| 🎨 Color | Industrial Dark Grey / Black |
| 🔄 Hot-Swap | Maintenance requires system shutdown (Standard for CNC controls) |
Product Features
- ✅ Precision Motion Control: Engineered to process complex G-code logic for high-speed, high-accuracy machining.
- ✅ High-Reliability Architecture: Designed specifically for the vibration-heavy and thermally demanding environment of CNC shops.
- ✅ System Integration: Seamlessly communicates with servo drives and spindle motors to ensure synchronous machine operation.
- ✅ Optimized Power Consumption: Operates on stable 24V DC logic power, ensuring consistent performance for integrated peripherals.
- ✅ Diagnostics: Features internal self-checking routines to provide error codes in case of hardware or bus communication faults.

Recommended Related Models
- M730B (Standard model series)
- M750BM (Advanced high-speed controller)
- Mitsubishi M70 Series (Compatible CNC Control)
- Mori Seiki A02B Series (CNC Hardware)
- Mitsubishi MDS-D Series (Servo Drive interface)
- Mitsubishi MDS-DH Series (Spindle Drive interface)
- Mori Seiki HMI Display Unit
- Mori Seiki NC Power Supply Unit
- Mori Seiki Input/Output (I/O) Card
- Mitsubishi FR-A Series (Inverter compatible components)
Get More Information
For detailed installation manuals, technical schematics, or to check availability for your specific machine tool configuration, please visit the Mori Seiki M730BM product page.

