REXROTH VT-HNC100-4-3X/N-I-00/000 electro-hydraulic drive

The ‌REXROTH -HNC100-4-3X/N-I-00/000‌ represents the cutting-edge of programmable motion control technology for electro-hydraulic systems. As part of Rexroth’s HNC100-3X series, this advanced controller integrates servo drive technology with hydraulic axis control, delivering precision motion performance for demanding industrial applications. The ‌VT-HNC100-4-3X/N-I-00/000‌ features multi-axis synchronization capability and real-time adaptive pressure control, making it ideal for complex forming machinery and heavy-duty material handling systems.

With its modular design and integrated safety functions (PL d/SIL 2), the ‌REXROTH VT-HNC100-4-3X/N-I-00/000‌ provides unmatched flexibility in hydraulic motion control applications. The unit’s high-speed Ethernet communication (100Mbit/s) ensures seamless integration with modern automation networks, while its rugged construction withstands vibration levels up to 5g in typical industrial environments. The ‌VT-HNC100-4-3X/N-I-00/000‌ sets new standards for energy efficiency in electro-hydraulic systems through intelligent pump control algorithms.

Technical Specifications

Product Model | ‌VT-HNC100-4-3X/N-I-00/000‌
Manufacturer | REXROTH
Product Type | Programmable Electro-Hydraulic Motion Controller

Key Features and Advantages:

The ‌VT-HNC100-4-3X/N-I-00/000‌ revolutionizes hydraulic motion control with adaptive pressure regulation that reduces energy consumption by up to 40% compared to conventional systems. Its patented “Active Damping” technology eliminates pressure oscillations in hydraulic circuits, enabling faster cycle times while maintaining positioning accuracy within ±0.1mm. The controller’s integrated web server allows remote monitoring and parameter adjustment without additional software.

Future-proof connectivity: The ‌REXROTH VT-HNC100-4-3X/N-I-00/000‌ supports OPC UA for seamless Industry 4.0 integration. Its dual-port Ethernet switch enables daisy-chaining of multiple devices, simplifying cabinet wiring. The controller’s non-volatile memory stores up to 100 motion programs, while the SD card slot facilitates easy backup and firmware updates. Maintenance personnel benefit from comprehensive diagnostic functions including trend recording of 32 process variables.

Application Fields:

In metal forming presses, the ‌VT-HNC100-4-3X/N-I-00/000‌ enables precise control of blank holder forces and ram velocities, significantly improving part quality in deep drawing operations. Injection molding machines utilize the controller’s adaptive pressure control to eliminate flash while reducing cycle times by up to 15%. The unit’s multi-axis synchronization makes it ideal for coordinated motion applications in large hydraulic manipulators.

The ‌REXROTH VT-HNC100-4-3X/N-I-00/000‌ excels in test bench applications where its high-speed data logging (1kHz sampling rate) captures transient hydraulic phenomena. Renewable energy systems benefit from its pump control algorithms that optimize energy recovery in hydraulic wind turbine pitch systems. The controller’s robust construction makes it suitable for mobile hydraulic applications in construction and agricultural machinery.

Installation and Maintenance:

Installation preparation: The ‌VT-HNC100-4-3X/N-I-00/000‌ requires minimum 50mm clearance on all sides for proper ventilation. Use shielded cables for all signal connections and maintain 30cm separation from power cables. Verify hydraulic system cleanliness (ISO 4406 18/16/13) before commissioning.

Maintenance recommendations: Perform annual inspection of all electrical connections (torque: 0.6Nm). Monitor heat sink temperature during operation (max. 70°C). Update firmware during scheduled maintenance using original REXROTH SD cards. Clean air vents quarterly using low-pressure compressed air (<1bar).