Bosch Rexroth R911290831 Precision Control Valve
Stoker Automation Technology brings over 20 years of expertise as a premier industrial automation supplier. With a 5000 sqm warehouse, we maintain extensive stock of premium components for critical industries including metallurgy, oil and gas, power generation, and manufacturing. Our commitment to quality is backed by professional technical support and reliable after-sales services.
The Bosch Rexroth R911290831 is an advanced precision control valve engineered for demanding hydraulic applications. This direct-acting servo valve delivers exceptional flow regulation accuracy (±0.1%) with ultra-fast response times (<5 ms), ensuring optimal performance in high-pressure industrial systems up to 31.5 MPa. Its IP65-rated housing withstands harsh environments from -25°C to +70°C while maintaining reliability.
Technical Specifications
| Manufacturer | Bosch Rexroth |
| Product Model | R911290831 |
| Module Type | Precision Control Module |
| Operating Voltage | 24 V DC |
| Control Signal Range | 0-10 V or 4-20 mA |
| Response Time | < 5 ms |
| Accuracy | ± 0.1% |
| Temperature Range | -25°C to +70°C |
| Protection Rating | IP65 |
| Dimensions | 120 mm × 90 mm × 45 mm (L×W×H) |
| Weight | 0.5 kg |
Key Advantages
- Direct-acting servo design for immediate flow control response
- Compact ISO 4401-03 compliant footprint for space-constrained installations
- CE and ISO 9001 certified manufacturing quality
- Robust construction for vibration resistance and long service life
- Minimal maintenance requirements with self-diagnostic capabilities
Installation & Support
Designed for seamless integration into existing hydraulic systems following ISO 4401-03 standards. Our technical team provides comprehensive installation guidance and troubleshooting support. This product includes a 2-year warranty – contact us via WhatsApp for immediate technical assistance.
Inventory Note: All items ship from our certified warehouse within 24 hours. Can’t find your specific model? Email technical specifications to abbdcs36@gmail.com for custom sourcing solutions. We guarantee genuine Bosch Rexroth components with full traceability.
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