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  • High Quality Excavator Spare Part 6H2577 Universal Joint 49.2X148.4mm Spider Assy for Wheel Loader 950
  • High Quality Excavator Spare Part 6H2577 Universal Joint 49.2X148.4mm Spider Assy for Wheel Loader 950
  • High Quality Excavator Spare Part 6H2577 Universal Joint 49.2X148.4mm Spider Assy for Wheel Loader 950
  • High Quality Excavator Spare Part 6H2577 Universal Joint 49.2X148.4mm Spider Assy for Wheel Loader 950
  • High Quality Excavator Spare Part 6H2577 Universal Joint 49.2X148.4mm Spider Assy for Wheel Loader 950
  • High Quality Excavator Spare Part 6H2577 Universal Joint 49.2X148.4mm Spider Assy for Wheel Loader 950
High Quality Excavator Spare Part 6H2577 Universal Joint 49.2X148.4mm Spider Assy for Wheel Loader 950

High Quality Excavator Spare Part 6H2577 Universal Joint 49.2X148.4mm Spider Assy for Wheel Loader 950

  • 1 - 49 Pieces
    $18.50
  • >= 50 Pieces
    $15.50
View product details

High Quality Excavator Spare Part 6H2577 Universal Joint 49.2X148.4mm Spider Assy for Wheel Loader 950

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • Torque Transmission: Designed to transmit torque between misaligned rotating shafts in hydraulic jetting equipment, enabling smooth power transfer despite angular offsets.
  • Durability & Custom Fit: Built with high-strength metal (steel/alloy) to withstand heavy-duty applications, featuring customizable mounting options for precise shaft alignment and compatibility with varying equipment configurations.

Key features

  • 1. Material Technology

    • With high-strength steel alloy construction, ensure reliable performance under heavy loads and high-stress conditions in construction machinery.

  • 2. Interactive Design

    • With customizable mounting holes, achieve precise alignment and secure installation for varied shaft configurations, enhancing adaptability in field applications.

  • 3. Performance Parameters

    • With a symmetrical star-shaped design featuring five arms, enable smooth torque transmission even under angular misalignment, optimizing performance in dynamic construction environments.

  • 4. Scenario Solutions

    • Engineered for hydraulic jetting equipment and Caterpillar 950 wheel loaders, providing robust operation in demanding construction scenarios where angular misalignment is common.

  • 5. Certification Standards

    • With REACH certification, meet stringent environmental and safety standards for global construction applications.

Product details

High Quality Excavator Spare Part 6H2577 Universal Joint 49.2X148.4mm Spider Assy for Wheel Loader 950

The High Quality Excavator Spare Part 6H2577 Universal Joint 49.2x148.4mm Spider Assy is a robust mechanical coupling designed for hydraulic jetting equipment in construction machinery. Built with high-strength steel alloy, it ensures durability under extreme torque and misalignment stresses. Compatible with Caterpillar machinery and certified to REACH standards, this component guarantees safe, reliable performance in harsh environments.

Technical specifications

FeatureSpecificationBenefit
MaterialHigh-strength steel alloyWithstands heavy loads and vibration
Dimensions49.2mm x 148.4mmPrecise fit for excavator/wheel loader shafts
CertificationREACH compliantEnsures safety and regulatory compliance
CompatibilityCaterpillar machineryDirect fit for branded equipment
Warranty3 monthsPeace of mind for critical operations
DesignSymmetrical 5-arm star configurationEnables ±22° angular misalignment tolerance

Customization guide

Adjustable parameters include shaft diameter (via modular arms) and misalignment angle (via hub alignment slots) to meet specific equipment requirements.

Get inspired

With its symmetrical star design, this universal joint ensures precise torque transmission even in angular misalignment scenarios. The high-strength steel construction allows it to handle the dynamic forces of hydraulic jetting, while Caterpillar compatibility simplifies retrofitting.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
Max Torque Capacity1,200 Nm+15% (1,380 Nm)+30% (1,560 Nm)*
Angular Range±22°±25°±30°
Material Hardness45HRC50HRC55HRC

Supplier's note

  1. Key Breakthroughs:

    • REACH Compliance: Ensures no hazardous substances, aligning with global safety standards.
    • 5-Arm Star Design: Reduces wear by distributing torque evenly across multiple contact points.
    • Modular Hub Alignment: Allows field adjustments without disassembling the entire assembly.

  2. Version Selection Guide:

    • Base Model: Ideal for standard excavator operations (e.g., soil excavation) where torque demands are moderate.
    • Advanced Model: Recommended for heavy-duty applications like rock-breaking, leveraging its 15% higher torque and wider angular range.
    • Pro Model: Designed for extreme environments (e.g., high-pressure hydraulic jetting) with triple the fatigue resistance of industry benchmarks. Its 55HRC steel ensures longevity in corrosive or abrasive conditions.

*Pro Model’s torque capacity exceeds industry standards by 20%.

Frequently asked questions

  • Which universal joint model is best suited for Caterpillar 950 wheel loaders?

  • How do I maintain the 6H2577 Universal Joint for long-term durability?

  • Why is high-strength steel preferred over other materials for hydraulic jetting universal joints?

  • Can the 6H2577 Universal Joint be customized for non-standard shaft angles?

  • Is the 6H2577 Universal Joint certified for safety in hydraulic jetting equipment?

  • What makes this universal joint suitable for angular misalignment in hydraulic systems?

  • Does this universal joint fit other brands besides Caterpillar?

  • How does the 6H2577 Universal Joint reduce downtime in construction equipment?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
Material CompositionHeavy machinery assemblyHigh-strength steel (ASTM A36) ▲ Advanced: Alloy steel (ASTM A514) (+30% strength)Base: Cost-effective durability; Advanced: Enhanced load-bearing capacityBase: May corrode faster in harsh environments without coating
Brand CompatibilityCaterpillar 950 wheel loader maintenanceCertified for Caterpillar OE fitment ▲ Advanced: Universal adapters for cross-brand useEnsures precise OEM fit; Advanced: Flexibility for non-Caterpillar systemsBase: Limited to Caterpillar models without modification
Certification ComplianceEU/Global market deploymentREACH compliant (EU Regulation 2020/878) ▲ Advanced: RoHS + ISO 9001 certificationMeets EU safety/environmental standards; Advanced: Adds quality managementBase: Lacks certifications for niche regulatory markets
Warranty CoverageShort-term operational needs3-month warranty ▲ Advanced: 12-month extended warrantyCost-effective for immediate use; Advanced: Peace of mind for long-term useBase: Shorter coverage vs competitors (6–12 months standard)
Dimensional PrecisionEquipment replacement49.2×148.4mm (ISO 286-2 tolerance) ▲ Advanced: Adjustable length variantsDirect fit for specified models; Advanced: Customizable for non-standard shaftsBase: No flexibility for mismatched shaft dimensions
Misalignment ToleranceHydraulic jetting/dynamic machinery45° angular tolerance (Industry: 30°) ▲ Advanced: 60° extreme angle handlingOutperforms industry standard by 50%; Advanced: Operates in complex setupsBase: Risk of failure in high-angle misalignment scenarios

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