Product Overview
The Rexroth LT 06-AD6-3X/150B40/02M (Material Number: R900427891) is a pilot-operated directional spool valve from the proven Rexroth LT series, designed for precise control of hydraulic fluid direction in high-demand industrial circuits. As a pilot control valve, it utilizes a low-pressure pilot signal to actuate the main spool, enabling reliable switching and directional control of large flow volumes with minimal actuation force. The “06” size designation corresponds to NG6 (CETOP 3 / ISO 4401-03) interface, while the “3X” series identifier denotes the third-generation design iteration, ensuring broad interchangeability and long-term availability. This valve is engineered for panel or manifold mounting and serves as a critical control element in systems requiring accurate, repeatable directional flow control, such as plastic injection molding machines, metallurgical presses, and CNC machining centers.
Technical Specifications
| Parameter | Specification / Feature |
|---|---|
| Component Type | Hydraulic Directional Spool Valve (Pilot Control Valve) |
| Model Designation | LT 06-AD6-3X/150B40/02M / R900427891 |
| Nominal Size | NG6 (CETOP 3 / ISO 4401-03) |
| Operating Pressure | Up to 315 bar (standard industrial grade) |
| Pilot Pressure Range | Typically 10–40 bar (dependent on system configuration) |
| Spool Configuration | AD6 type — pilot-operated directional spool with defined flow paths |
| Mounting & Connection | Subplate mounting per ISO 4401-03 / CETOP 3 interface |
| Actuation Type | Pilot hydraulic actuation (external pilot supply) |
| Seal Material | NBR (standard); FKM available for elevated temperature service |
| Fluid Compatibility | Mineral oil based hydraulic fluids per DIN 51524 |
Engineering Features & Advantages
- Precision Spool Metering: The AD6 spool design provides accurate, repeatable directional flow control with minimal internal leakage, ensuring consistent actuator response in demanding industrial cycles.
- Pilot-Operated Efficiency: Low pilot pressure requirements enable actuation of the main spool with reduced energy input, ideal for systems where direct solenoid or manual actuation is impractical.
- Industrial Reliability: Built for continuous operation under severe industrial conditions, with robust construction and wear-resistant internal components for extended service life.
- Direct Fit Replacement: Exact dimensional and functional compatibility with original REXROTH OEM standards, ensuring drop-in replacement without modification to existing manifolds or piping.
Typical Industrial Applications
This valve is engineered for panel or manifold mounting and serves as a critical control element in systems requiring accurate, repeatable directional flow control, such as plastic injection molding machines, metallurgical presses, and CNC machining centers.
PRODUCT IMAGES
REXROTH LT 06-AD6-3X/150B40/02M / R900427891 Pilot Control Valve
⚡ Emergency Plant Maintenance & Ready-to-Ship Notice:
- Authentic & Fully Tested: 100% bench tested for hydraulic response, pressure rating, and null-bias stability before dispatch.
- Fast Dispatch: In-stock units ready for same-day dispatch via DHL / FedEx Express directly to your plant.
- Pre-Shipment Verification: High-definition photos, video testing runs, and serial number verification provided prior to shipment.
- Peace of Mind: Covered by our 12-Month Replacement Warranty.
Shop the genuine REXROTH LT 06-AD6-3X/150B40/02M / R900427891 Solenoid Directional Spool Valve. This Germany-made hydraulic component features a reliable spool design, delivering leak-free, reliable fluid control for heavy-duty industrial systems.
