Rexroth 8-ton Pin Cover for Excavator spare parts

Short Description:

The Rexroth 8-ton Main Valve Pin Cover is an upgraded thickened dust-proof protective cap specially customized for the spool pin positions of original Rexroth multi-way main control valves, perfectly matching mainstream 8-ton mini excavators equipped with genuine Rexroth hydraulic valve assemblies.

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description

The Rexroth 8-ton Main Valve Pin Cover is manufactured with upgraded thickened high-density toughened composite material, specially optimized for the medium-light load, high-frequency continuous operation and multi-scenario working characteristics of Rexroth 8-ton mini excavator original main valve. Compared with ordinary OEM thin-wall protective caps and 6-ton ordinary protective caps, the wall thickness, structural toughness and anti-fatigue performance are fully upgraded, with excellent tear resistance, impact resistance and long-term aging stability, adapting to higher load and stronger vibration working conditions of 8-ton excavators. It maintains stable permanent elasticity without hardening, deformation, cracking or falling off under long-term medium-light load vibration, muddy water soaking and fine sediment scouring. The material formula is added with efficient anti-UV, anti-aging and anti-fouling auxiliary components, and the surface adopts multi-layer reinforced anti-scouring treatment, fully adapting to harsh environments such as long-term outdoor sun exposure, mixed dust accumulation and muddy water splashing in urban and municipal construction sites. The integrated thickened full-wrapping structure perfectly fits the exclusive matching gap of Rexroth 8-ton valve core pin shaft, achieving zero-gap tight fitting and full-range sealing effect.

product parameters

Product Model: Rexroth 8-ton Main Valve Pin Cover (8-Ton Mini Excavator Thickened Upgraded Version)

Product Type: 8-Ton Mini Excavator Rexroth Multi-way Main Valve Spool Pin Dust-proof Protective Cap

Applicable Equipment: All 8-ton mini excavators equipped with genuine Rexroth original main control valve

Structural Feature: Rexroth 8-ton Valve Exclusive Customization, Thick-wall Reinforced Integral Molding, High-elastic Ultra-tight Fit, Super Tear-resistant, Anti-impact, Long-term Anti-aging, Full Sealing Dust and Mud Proof

Core Material: Upgraded Thickened High-toughness Modified Rubber-plastic Composite Material

Working Characteristics: Medium-light Load Resistant, High-frequency Continuous Vibration Resistant, High Wear-resistant, Anti-corrosion, UV-resistant, No Deformation or Falling Off Under Long-term Municipal Multi-scenario Construction Conditions

Core Function: Isolate Construction Dust, Muddy Water and Silt Impurities, Protect Rexroth 8-ton Main Valve Precision Pin Shaft Assembly, Stabilize Hydraulic Response, Reduce Hydraulic Jitter and Drifting Faults

Applicable Working Conditions: Urban Road Renovation, Municipal Pipeline Laying, Trench Excavation, Indoor and Outdoor Demolition, Residential Construction, Farmland Consolidation, Medium-scale Narrow-space Projects

Supporting Matching Parts: Rexroth original 8-ton multi-way main control valve, valve core pin shaft, valve body assembly

advantages

Rexroth 8-ton Valve Exclusive Size: Precisely developed according to the original installation standard of Rexroth 8-ton mini excavator main valve, with thickened reinforced snap-on structure and stable clamping force. Zero-gap tight fitting after installation, effectively blocking municipal construction dust, muddy water and silt impurities from penetrating into Rexroth exclusive valve core pin gaps.
Upgraded High-toughness Thickened Material: Adopts upgraded thickened composite material formula, comprehensively improving anti-aging, anti-fatigue and anti-tearing performance compared with original ordinary thin-wall caps and 6-ton ordinary models, perfectly adapting to long-term high-load continuous vibration and multi-scenario switching working conditions of 8-ton mini excavators.
Full-range Sealing & Precise Hydraulic Protection: Thickened full-wrapping structure fully covers Rexroth 8-ton valve core pin matching gaps, locks internal hydraulic grease for a long time, keeps the precision fitting surface of the imported valve body clean and well-lubricated, and solves common minor faults such as slow hydraulic response and working device jitter caused by daily dust and silt accumulation.
Strong Multi-scenario Working Condition Adaptability: Optimized anti-scouring, anti-corrosion and anti-ultraviolet performance, resisting outdoor long-term sun exposure, mud splashing and mixed sediment impact, fully suitable for urban renovation, municipal pipeline construction, indoor and outdoor demolition and other medium-light load construction scenarios.

FAQ

Q1: Is this pin cover dedicated for Rexroth 8-ton mini excavator valve?
A: Yes, this product is an exclusive upgraded thickened model specially developed for genuine Rexroth 8-ton class original main control valve, with unique precise dimensions, only suitable for 8-ton mini excavators equipped with Rexroth valve bodies.
Q2: Can it be used on 6-ton Rexroth models or other brand 8-ton excavators?
A: Not applicable. This pin cover is customized for the exclusive structural size of Rexroth 8-ton main valve pin shaft. It is different from 6-ton Rexroth valve size and other brand 8-ton valve structures, mixed use will cause poor fitting, dust and mud leakage, and easy detachment.
Q3: When to replace the Rexroth 8-ton pin cover?
A: Timely replacement is required when the original protective cap has aging hardening, cracking damage, elastic failure, loose clamping and frequent falling off after long-term medium-light load construction operation.
Q4: Does installation require drilling or modification?
A: No drilling, modification or debugging is required. It matches the original Rexroth 8-ton valve standard snap-on size, plug-and-play, firm and tight after installation, no loosening under long-term high-frequency working vibration.
Q5: How to extend the service life of Rexroth 8-ton pin cover?
A: Regularly clean surface dust and mud stains, avoid long-term mixed silt deposition and thick mud soaking, keep the valve compartment clean and ventilated, and adhere to regular hydraulic oil maintenance to maximize the service life of the pin cover and Rexroth valve body assembly.

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.