HEIDENHAIN Power Module 667942‑01 (UM 121BD)
$ 8,900Each
Lead Time : Stock
Ex‑Works : USA
Key Features
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Designed for precise drive power control on two axes or an axis with spindle
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Supports up to 30 A peak current for demanding applications
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Built‑in diagnostic feedback improves system maintenance and uptime
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Efficient heat management with internal cooling for enclosed cabinet use
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Compact form factor suitable for integration into industrial drive cabinets
HEIDENHAIN Power Module 667942‑01 (UM 121BD)
The HEIDENHAIN Power Module 667942‑01 (UM 121BD) is a robust industrial drive inverter power unit designed for CNC and motion control systems. It delivers reliable power control for dual‑axis applications or a combination of one axis and one spindle, supporting diagnostic capability and seamless integration with HEIDENHAIN drive architectures. Built for high‑precision manufacturing environments, this unit helps maintain consistent motor performance, optimized torque delivery, and equipment uptime in machine tools and complex automated systems.
Specifications
| Specification | Details |
|---|---|
| Manufacturer | HEIDENHAIN |
| Product Type | Power/Inverter Module |
| Part Number | 667942‑01 |
| Model | UM 121BD |
| Function | Drives and power control for dual axis or axis/spindle systems |
| Rated Current | 15 A per axis or 20 A for spindle (5 kHz) |
| Max Current | 30 A |
| Diagnostic Features | Integrated diagnostic functions and electronic ID label |
| Cooling | Internal heat removal |
| Connection Type | Brake connection supported |
| Module Width | ~100 mm |
| Weight | ~12 kg |
| Application | CNC machine tools, motion control systems |
| Compatibility | HEIDENHAIN inverter systems and compatible drive hardware |
| Mounting | Cabinet or panel mounting in industrial enclosures |
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