Product Overview
The Rexroth STW 0195-23/2V5-24CF6 (Material Number: R901006492) is a high-performance directional spool valve engineered by Bosch Rexroth for precise control of hydraulic fluid flow direction, distribution, and pressure in demanding industrial circuits. This valve utilizes a robust spool-in-sleeve design that shifts to connect or block flow paths between the pressure port, tank port, and actuator ports. As a direct-operated directional control valve, it serves as a critical interface in hydraulic power units, enabling start, stop, and directional change of actuators such as cylinders and motors. Its 24V DC solenoid actuation and spring-centered configuration ensure reliable, repeatable operation in automated systems requiring fast response and leak-free performance.
Technical Specifications
| Parameter | Specification / Feature |
|---|---|
| Component Type | Directional Spool Valve (Hydraulic Valve) |
| Model Designation | STW 0195-23/2V5-24CF6 / R901006492 |
| Operating Pressure | Up to 315 bar (standard industrial grade, dependent on port configuration) |
| Nominal Flow Rate | Optimized for flow ranges typical of size 6 to 10 spool valves (approx. 40–120 L/min) |
| Actuation Type | 24V DC Solenoid, spring return / spring centered |
| Spool Configuration | 2-position, 5-chamber (2V5) design for directional control |
| Mounting & Connection | Standard ISO 4401 / DIN 24340 subplate mounting interface |
| Seal Material | NBR (Buna-N) standard; FKM available for high-temperature or fire-resistant fluids |
Engineering Features & Advantages
- Precision Spool & Sleeve: Hardened, precision-ground spool and sleeve assembly ensures minimal internal leakage, low hysteresis, and long service life even under high cycle rates.
- Fast Solenoid Response: 24V DC wet-pin solenoid design delivers rapid shifting times, enabling high-speed machine sequencing and accurate actuator positioning.
- Industrial Reliability: Built for continuous operation in severe industrial environments, with robust coil insulation and protection against contamination-induced wear.
- Direct Fit Replacement: Exact dimensional and functional compatibility with original Rexroth STW series valves, ensuring drop-in replacement without modification to manifolds or piping.
- Flexible Circuit Integration: 2V5 spool configuration allows versatile control of double-acting cylinders and motors, with optional manual override for emergency operation.
Typical Industrial Applications
This Rexroth directional spool valve is widely deployed in heavy industrial scenarios including plastic injection molding machines (clamp and injection axis control), metallurgical presses (ram direction and pressure holding), CNC machine tools (tool changer and clamping circuits),
PRODUCT IMAGES
REXROTH STW 0195-23/2V5-24CF6 / R901006492 Directional 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 STW 0195-23/2V5-24CF6 / R901006492 Solenoid Directional Spool Valve. This Germany-made 24V DC hydraulic component features a reliable spool design, delivering leak-free, reliable fluid control for heavy-duty industrial systems.