The Bosch Rexroth VT-HNC100-1-23/M-08-P-0 represents the pinnacle of precision motion control, engineered as a multi-axis servo amplifier within Rexroth’s HNC (High Dynamic Network Control) series. This 8kW drive module enables synchronous control of three servo axes with 0.1μs cycle time synchronization, achieving industry-leading ±0.001° positioning accuracy. The VT-HNC100-1-23/M-08-P-0 integrates SERCOS III and EtherCAT interfaces, supporting both centralized and decentralized automation architectures in smart manufacturing systems.
Designed for high-torque applications, this amplifier delivers 23A continuous current (45A peak) through its liquid-cooled design, maintaining 98% energy efficiency even at full load. As part of Rexroth’s IndraDrive platform, it features embedded safety functions meeting PL e (ISO 13849) and SIL 3 (IEC 61508) standards. The module’s adaptive resonance suppression technology eliminates mechanical vibrations up to 500Hz, making it indispensable for high-speed machining centers and semiconductor wafer handlers.
Rexroth VT-HNC100-1-23/M-08-P-0 multi-axis servo amplifier
Technical Specifications
| Parameter Name | Parameter Value |
|---|---|
| Product Model | VT-HNC100-1-23/M-08-P-0 |
| Manufacturer | Bosch Rexroth |
| Product Type | Multi-axis Servo Amplifier |
| Rated Power | 8kW |
| Continuous Current | 23A (45A peak) |
| Cooling Method | Liquid cooling (water/glycol) |
| Control Modes | Torque/Speed/Position/Electronic Gearing |
| Communication | SERCOS III, EtherCAT, PROFINET |
| Feedback Interfaces | EnDat 2.2, HIPERFACE DSL, Resolver |
| Supply Voltage | 3-phase 380-480VAC (±15%) |
| Efficiency | 98% (at full load) |
| Protection Class | IP54 (base), IP20 (terminals) |
| Ambient Temp | 0°C to +55°C |
| Dimensions | 245×200×165mm |
| Weight | 5.2kg |
Key Features and Advantages:
Ultra-dynamic control: The Bosch Rexroth VT-HNC100-1-23/M-08-P-0 achieves 100μs current loop closure through 32-bit RISC processors, enabling microsecond-level response to torque changes. Its patented Current Vector Control (CVC) algorithm compensates for motor nonlinearities in real-time.
Energy regeneration: Active front-end technology converts braking energy into usable AC power with 96% efficiency, reducing total energy consumption by up to 35% compared to conventional drives. The integrated DC-link buffer allows 150% overload capacity for 3 seconds.
Smart diagnostics: Built-in vibration analysis and bearing wear monitoring algorithms predict mechanical failures 500 operating hours in advance. The amplifier’s 16GB non-volatile memory stores 12 months of operational data for predictive maintenance.
Application Areas:
The Bosch Rexroth VT-HNC100-1-23/M-08-P-0 excels in:
- Aerospace: 5-axis composite material machining
- Automotive: 800-ton stamping press synchronization
- Electronics: Chip mounting robots with 5μm repeatability
- Packaging: 200m/min rotary cutting systems
In glass tempering lines, this amplifier simultaneously controls 12 servo axes for precise conveyor positioning while withstanding ambient temperatures up to 50°C.
Related Products:
- VT-HNC80-1-16/M-06-P-0: 6kW compact version
- VT-HNC150-1-35/M-12-P-0: 12kW high-power variant
- MSK130C-0600: Synchronous servo motor
- R911404831: SERCOS III master module
- HCS02.1E-W0016-A: System controller
- MKE130C-075: High-torque motor kit
- REXROTH VT-HNC100-1-22/W-08-C-0 standard axis control for control cabinet installation
Installation and Maintenance:
Installation preparation: Verify cooling circuit flow rate (>8L/min) before commissioning the Bosch Rexroth VT-HNC100-1-23/M-08-P-0. Use CAT6A shielded cables for SERCOS III communication and maintain 100mm clearance from magnetic sources.
Maintenance recommendations: Clean air filters quarterly in dusty environments. Perform annual dielectric testing on motor cables (2kV DC for 1 minute). Update firmware via IndraWorks V7.2 software during planned downtime.
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