Product Overview
The Rexroth M-Z4SEH10E21/3CG24PTK4/N (Material Number: R90133549) is a high-performance directional spool valve from the renowned Rexroth M-Z4SEH series, engineered for precise control of hydraulic fluid flow direction in demanding industrial systems. This direct-operated, solenoid-actuated directional spool valve features a 4-way, 3-position (4/3) configuration with a closed center spool type, ensuring reliable load holding and precise actuator positioning. Designed for NG10 (size 10) mounting patterns, this valve delivers exceptional switching performance with rapid response times and minimal pressure drop, making it an ideal choice for complex hydraulic circuits requiring dependable directional control. The M-Z4SEH series is specifically engineered for applications demanding high switching frequencies and precise metering characteristics, with the “E21” spool variant providing optimized flow characteristics for advanced motion control scenarios. The integrated 24V DC solenoid with PTK4 electrical connection ensures compatibility with modern industrial control systems, while the robust construction guarantees long service life even under continuous duty cycles in severe operating environments.
Technical Specifications
| Parameter | Specification / Feature |
|---|---|
| Component Type | Directional Spool Valve (4/3 Way, Solenoid Actuated) |
| Model Designation | M-Z4SEH10E21/3CG24PTK4/N / R90133549 |
| Nominal Size | NG10 (Size 10) per ISO 4401 |
| Spool Type | E21 Spool with Closed Center (P, A, B, T Blocked in Neutral) |
| Operating Pressure | Up to 350 bar (5075 psi) nominal; 315 bar continuous duty |
| Rated Flow | Up to 80 L/min (21.1 gpm) at Δp = 7 bar |
| Actuation Type | Solenoid Actuated (Wet-Pin AC/DC Solenoid) |
| Solenoid Voltage | 24V DC (CG24 designation) |
| Electrical Connection | PTK4 – DIN EN 175301-803 (formerly DIN 43650) Connector |
| Mounting & Connection | Subplate Mounting per ISO 4401-05 / CETOP 5 / NG10 Interface |
Engineering Features & Advantages
- Precision Performance: The directional spool valve (4/3 way, solenoid actuated) delivers precise, repeatable performance with low hysteresis and stable control across the full working range.
- Industrial Reliability: Constructed for continuous duty with durable, corrosion-resistant materials and proven engineering for maximum system uptime.
- Direct Fit Replacement: Precision-manufactured to original REXROTH specifications for direct replacement, minimising downtime and eliminating fitment issues.
- Rated Capability: Rated for pressure ratings up to 350 bar and flow rates up to 80 L/min, supporting stable operation across the full working range.
Typical Industrial Applications
The integrated 24V DC solenoid with PTK4 electrical connection ensures compatibility with modern industrial control systems, while the robust construction guarantees long service life even under continuous duty cycles in severe operating environments.
PRODUCT IMAGES
REXROTH M-Z4SEH10E21/3CG24PTK4/N / R90133549 Directional Spool 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 M-Z4SEH10E21/3CG24PTK4/N / R90133549 Solenoid Directional Spool Valve. This Germany-made 24V DC hydraulic component features a pilot-operated design, delivering leak-free, reliable fluid control for heavy-duty industrial systems.