Rexroth Foot Valve for Large‑medium Excavator spare parts

Short Description:

The Rexroth foot valve is a high‑precision heavy‑duty hydraulic pedal control assembly adopting classic Rexroth hydraulic design concept, widely matched for multiple brands of medium‑large excavators.

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Product Detail

Product Tags

description

The Rexroth‑spec foot valve adopts high‑strength integral cast valve body. Internal flow channels are precisely machined and polished to cut down hydraulic resistance. Matched with high‑precision ground spool‑sleeve pair, high‑toughness return spring and high‑quality sealing group, it maintains stable performance after millions‑time pedal cycles. The valve body surface adopts multi‑layer anti‑rust and anti‑corrosion coating, resisting mud, dust and outdoor environment erosion. All finished units go through factory hydraulic pressure test, full‑stroke inspection and neutral‑reset calibration. Featuring compact structure, good vibration resistance and high interchangeability, it serves as high‑quality replacement part for Rexroth‑based hydraulic system excavators.

product parameters

Product Brand: OEM Premium

Product Model: Rexroth Foot Valve

Product Type: Heavy‑duty Hydraulic Pedal Control Valve

Applicable Equipment: Multiple medium‑large excavators equipped with Rexroth hydraulic system

Structural Feature: Integral cast valve body, precision spool‑sleeve pair, stable reset, anti‑corrosion, good vibration resistance

Core Material: High‑strength cast iron, wear‑resistant valve core, high‑elasticity return spring, nitrile sealing set

Working Characteristics: Stable pilot pressure, sensitive response, reliable neutral return, anti‑fatigue

Core Function: Replace aging original foot valve, eliminate pedal stiff, reset‑lag and jitter faults, recover original‑machine control feeling

Applicable Working Conditions: Earth‑rock excavation, quarry operation, frequent travel‑swing, long‑time continuous construction

Supporting Matching Parts: Pressure plate, fixing bolts, dust‑proof rubber boot, pilot pipeline

advantages

Strictly follow Rexroth‑spec hydraulic standard: Flow‑path layout, pressure parameter and installation dimension keep consistent with original design, ensure good interchangeability for equipment with Rexroth hydraulic system.
Precision matched spool‑sleeve assembly: Reduce internal hydraulic stagnation and pressure loss, realize smooth pedal action and synchronous linkage of travel and swing brake.
Reliable neutral‑reset performance: High‑toughness spring group guarantees complete return‑to‑zero after pedaling, reduce risks of slow reset and residual displacement under frequent heavy‑duty operation.
Strong anti‑vibration & anti‑corrosion property: High‑rigidity cast valve body adapts to chassis vibration of large excavators; surface protective coating resists mud‑dust erosion on construction site.
Stable pilot pressure output: Guarantee consistent control feeling under long‑time continuous work, avoid sudden action change caused by pressure fluctuation.
Convenient on‑site maintenance: Direct‑replacement structure, shorten maintenance hours and lower equipment downtime loss.

FAQ

Q1: What are typical failure symptoms of original Rexroth‑series foot valve?
A: After long‑time heavy‑duty operation, it may appear pedal stiff, slow‑incomplete reset, travel‑swing jitter, delayed swing brake, which are mainly caused by spool wear, seal aging and spring fatigue.
Q2: Can this foot valve directly replace original Rexroth foot valve?
A: Under the premise of same part number, installation hole position and hydraulic parameter, it supports direct replacement without modification.
Q3: Does installation need hydraulic debugging?
A: If installation dimension and pressure parameters match original specification, no extra debugging is required for plug‑and‑play.
Q4: Which kinds of excavators is it suitable for?
A: It fits for medium‑large excavators equipped with Rexroth hydraulic components. Please double‑check part number and installation dimension before ordering.
Q5: What shall we do if pedal reset is still slow after replacement?
A: Check pilot oil cleanliness, pipeline blockage and return‑oil pressure besides foot valve itself, eliminate peripheral circuit failure.

warehouse

We have built four spare parts warehouses in Xuzhou, Jining, Kunshan and Changsha to provide customers from all over the world with a variety of high-quality spare parts. We can basically ship self-provided spare parts within three days after confirming the order. If the spare parts need to be adjusted or processed, they will be shipped within 7-30 days.