Product Overview
The Rexroth LT 05 MKA-3X/130/02M SO14 (Material Number: R901185693) is a precision-engineered pilot control valve from the renowned Rexroth LT series, designed for demanding industrial hydraulic applications. This directional spool valve operates on a proven mechanical actuation principle, utilizing a manually or mechanically actuated spool to precisely control the direction and flow of hydraulic fluid within a system. As a pilot control valve, it serves as a critical interface component, translating low-power input signals into reliable hydraulic pilot pressure for main stage directional, pressure, or flow control valves. Its robust construction and exacting manufacturing tolerances ensure consistent, repeatable performance in high-cycle industrial environments, making it an essential building block for complex hydraulic control circuits.
Technical Specifications
| Parameter | Specification / Feature |
|---|---|
| Component Type | Hydraulic Directional Spool Valve (Pilot Control Valve) |
| Model Designation | LT 05 MKA-3X/130/02M SO14 / R901185693 |
| Series | LT Series (3X Generation) |
| Actuation Type | Mechanical / Manual Pilot Actuation |
| Nominal Size | NG 05 (Size 5) |
| Operating Pressure | Standard Industrial Grade (Up to rated bar per Rexroth LT series specification) |
| Spool Configuration | Precision-ground directional spool with defined metering characteristics |
| Mounting & Connection | Standard ISO / Rexroth Interface (Subplate Mounting) |
| Seal Material | NBR (Nitrile) / FKM (Viton) compatible with mineral oil-based hydraulic fluids |
| Fluid Compatibility | Mineral oil HL, HLP, HLPD, HVLP per DIN 51524 |
Engineering Features & Advantages
- Precision Spool Metering: The hardened and precision-ground spool delivers accurate, repeatable flow control with minimal internal leakage, ensuring precise pilot pressure modulation for downstream main valves.
- Robust Mechanical Actuation: The MKA actuation mechanism provides direct, tactile control with a defined detent or spring-return characteristic, enabling reliable manual override and pilot signal generation in critical circuits.
- Industrial Reliability: Built for continuous operation under severe industrial conditions, with a durable cast iron or high-strength steel housing that resists deformation and wear under high-cycle duty.
- Direct Fit Replacement: Exact dimensional and functional compatibility with original REXROTH standards, allowing straightforward retrofit into existing hydraulic systems without rework.
Typical Industrial Applications
Its robust construction and exacting manufacturing tolerances ensure consistent, repeatable performance in high-cycle industrial environments, making it an essential building block for complex hydraulic control circuits.
PRODUCT IMAGES

REXROTH LT 05 MKA-3X/130/02M SO14 / R901185693 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 05 MKA-3X/130/02M SO14 / R901185693 Solenoid Directional Spool Valve. This Germany-made 24V DC hydraulic component features a robust spool design, delivering leak-free, reliable fluid control for heavy-duty industrial systems.





