Product Overview

The Rexroth LT 07 MKA-2X/100/02M (Material Number: R900905257) is a precision-engineered hydraulic pilot control valve belonging to the Rexroth directional spool valve family. This unit functions as a manually actuated, direct-operated directional control valve designed to pilot larger main-stage directional valves or to directly control small-to-medium flow hydraulic circuits. The valve operates on a spool-in-sleeve principle, where axial displacement of the precision-ground spool within the hardened sleeve opens or closes metering passages to direct pressurized fluid to the desired work port. With a nominal size of NG 7 and a maximum operating pressure of 100 bar, the LT 07 MKA-2X/100/02M is ideally suited for pilot oil supply, control signal generation, and low-pressure directional control tasks within complex industrial hydraulic systems. Its robust design and precise metering characteristics ensure reliable, repeatable performance in demanding B2B environments.

Technical Specifications

ParameterSpecification / Feature
Component TypeHydraulic Directional Control Valve (Pilot Control Valve)
Model DesignationLT 07 MKA-2X/100/02M / R900905257
Nominal SizeNG 7 (Nominal Diameter 7 mm)
Operating PressureUp to 100 bar (as indicated by model code /100/)
Actuation TypeManual / Mechanical (MKA series – hand lever or roller actuation)
Spool Configuration2-position, 3-way or 4-way spool (02M designation)
Mounting & ConnectionSubplate mounting per ISO 4401 / Rexroth standard interface
Seal MaterialNBR (Nitrile) – standard industrial hydraulic fluid compatibility
Fluid CompatibilityMineral oil based hydraulic fluids (HL, HLP, HVLP per DIN 51524)

Engineering Features & Advantages

  • Precision Spool Metering: The hardened, precision-ground spool and sleeve assembly ensures accurate, repeatable flow control with minimal internal leakage, enabling fine pilot signal modulation for downstream main valves.
  • Manual Actuation Reliability: The MKA-2X actuation mechanism provides direct, tactile operator control with a robust mechanical linkage designed for high-cycle industrial use without drift or loss of detent.
  • Compact NG 7 Design: The small nominal size allows for space-saving integration into dense hydraulic manifolds and pilot control blocks without sacrificing performance.
  • Industrial Reliability: Designed for dependable long-term operation in demanding industrial environments, with quality bearings and sealing systems ensuring extended maintenance intervals.
  • Direct Fit Replacement: Precision-manufactured to original REXROTH specifications for direct replacement, minimising downtime and eliminating fitment issues.

Typical Industrial Applications

With a nominal size of NG 7 and a maximum operating pressure of 100 bar, the LT 07 MKA-2X/100/02M is ideally suited for pilot oil supply, control signal generation, and low-pressure directional control tasks within complex industrial hydraulic systems.

PRODUCT IMAGES

img_1789917810_5122

REXROTH LT 07 MKA-2X/100/02M / R900905257 Hydraulic Pilot Control Valve

âš¡ 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 07 MKA-2X/100/02M / R900905257 Proportional Directional Valve. This Germany-made 24V DC hydraulic component features a 4-way proportional design, delivering leak-free, reliable fluid control for heavy-duty industrial systems.