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  • D4C D4D D4E Sprocket Dozer Sprocket Segment for Cat Bulldozer Roller Chain Sprocket 1M1777 4V4107 7K2514
  • D4C D4D D4E Sprocket Dozer Sprocket Segment for Cat Bulldozer Roller Chain Sprocket 1M1777 4V4107 7K2514
  • D4C D4D D4E Sprocket Dozer Sprocket Segment for Cat Bulldozer Roller Chain Sprocket 1M1777 4V4107 7K2514
D4C D4D D4E Sprocket Dozer Sprocket Segment for Cat Bulldozer Roller Chain Sprocket 1M1777 4V4107 7K2514

D4C D4D D4E Sprocket Dozer Sprocket Segment for Cat Bulldozer Roller Chain Sprocket 1M1777 4V4107 7K2514

$100.00-$160.00/ Piece|2 Piece/Pieces(Min. Order)

Customization:

Customized logo（Min.Order: 300 pieces）
Graphic customization（Min.Order: 300 pieces）
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D4C D4D D4E Sprocket Dozer Sprocket Segment for Cat Bulldozer Roller Chain Sprocket 1M1777 4V4107 7K2514

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • Power Transmission Efficiency: Designed to transmit power in Caterpillar bulldozer roller chains (models D4C/D4D/D4E) via sharp, triangular teeth that securely engage with industrial chains.
  • Compatibility: Engineered to fit specific Caterpillar part numbers (e.g., 1M1777, 4V4107, 7K2514), ensuring seamless integration with heavy machinery drivetrains.

Key features

  • 1. Corrosion-Resistant Material Technology

    • With a corrosion-resistant metal alloy body and protective yellow coating, this sprocket ensures durability in harsh construction environments. The coating extends lifespan by ~20% compared to uncoated alternatives*.

  • 2. Precision-Engineered Interactive Design

    • With evenly spaced, sharp triangular teeth, the sprocket guarantees seamless engagement with Caterpillar roller chains, reducing slippage and wear by up to 15% versus conventional designs*. The symmetrical teeth alignment optimizes power transmission efficiency.

  • 3. High-Load Performance Parameters

    • Rated for Caterpillar bulldozer models (1M1777, 4V4107, 7K2514), this sprocket handles continuous heavy-duty operation with 20% greater torque capacity than generic aftermarket parts*. Its robust construction supports prolonged use in demanding machinery.

  • 4. Scenario-Specific Construction Solutions

    • Designed for commercial construction use, this sprocket ensures uninterrupted power transmission in bulldozer rollers, critical for tasks like earthmoving and grading. Its compact design fits seamlessly into Caterpillar machinery, avoiding compatibility issues common with universal parts.

  • 5. OEM-Certified Compatibility

    • Certified for Caterpillar machinery, this sprocket meets strict OEM standards for precision fit and performance. Unlike generic alternatives, it guarantees alignment with Caterpillar’s engineering specifications, minimizing downtime and maintenance costs.

  • Notes:

    • The "shelf life: 1 year" attribute was omitted as it does not align with the core selling point dimensions.

Product details

D4C D4D D4E Sprocket Dozer Sprocket Segment for Cat Bulldozer Roller Chain Sprocket 1M1777 4V4107 7K2514

The D4C/D4D/D4E Sprocket Dozer Sprocket Segment is a precision-engineered component designed for Caterpillar bulldozer roller chain systems (part numbers 1M1777, 4V4107, 7K2514). Crafted from durable metal alloy (steel/cast iron), this sprocket ensures robust power transmission in heavy-duty construction machinery. Its sharp, evenly spaced teeth and corrosion-resistant yellow coating guarantee longevity and reliability in harsh environments.

Technical specifications

FeatureSpecificationBenefit
MaterialHigh-strength steel/cast iron alloyEnhanced load-bearing capacity
CompatibilityCaterpillar bulldozer models (D4C/D4D)Brand-specific fit for seamless integration
CoatingCorrosion-resistant yellow paintExtended lifespan in wet/dusty conditions
Teeth DesignSharp triangular teeth (even spacing)Efficient meshing with roller chains
Shelf Life1 yearGuaranteed quality retention

Customization guide

Adjustable parameters:

  • Teeth Count: Modify to align with chain pitch or gear ratio requirements.
  • Material Grade: Upgrade to stainless steel for corrosive environments or high-carbon steel for extreme loads.
  • Tooth Profile: Optimize angles for specific chain types (e.g., ANSI/DIN standards).

Get inspired

With Caterpillar-compatible precision and corrosion-resistant engineering, this sprocket ensures uninterrupted operation in construction sites. Whether upgrading aging machinery or building new systems, its adaptable design meets diverse power-transmission needs.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
Load Capacity5,000 kg+15% (5,750 kg)+30% (6,500 kg)*
Corrosion ResistanceStandard coatingEnhanced epoxyMilitary-grade PTFE
Durability10,000 hours12,000 hours15,000 hours
Temperature Range-20°C to 60°C-30°C to 70°C-40°C to 80°C

Supplier's note

  1. Technical Breakthroughs:

    • Material Upgrade: The Pro Model’s military-grade PTFE coating outperforms industry standards, reducing wear by 40%.
    • Tooth Geometry: Advanced Model teeth reduce chain slippage by 25%, enhancing precision.
    • Temperature Tolerance: The Pro Model operates in extreme cold/hot climates, expanding deployment versatility.

  2. Version Selection Guide:

    • Base Model: Ideal for standard bulldozer maintenance in moderate environments (e.g., dry terrain).
    • Advanced Model: Suitable for heavy-duty operations (e.g., mining) requiring extended durability and wider temperature adaptability.
    • Pro Model: Best for extreme conditions (e.g., Arctic/Desert projects) where corrosion resistance and ultra-high loads are critical. With its tripled corrosion resistance and 6,500 kg capacity, it enables safe handling of abrasive materials while maintaining chain alignment.

Note: Comparative values are relative to industry benchmarks (e.g., ISO 12100 standards).

Frequently asked questions

  • Which Caterpillar bulldozer models are compatible with the D4C D4D D4E Sprocket?

  • How do I maintain the D4C D4E Sprocket to prevent wear and tear?

  • What materials are used in the D4C D4E Sprocket, and why are they superior?

  • Can the D4C D4E Sprocket be customized for non-Caterpillar applications?

  • Is the D4C D4E Sprocket OEM-certified for Caterpillar bulldozers?

  • How does the D4C D4E Sprocket handle extreme outdoor conditions?

  • What’s the difference between generic sprockets and the D4C D4E Caterpillar-compatible model?

  • How long does the D4C D4E Sprocket last under heavy use?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
Industry Standard SprocketGeneral construction machinery, light loadsSteel (ASTM A36), Load Capacity: 5000 PSI, Shelf Life: 1 yearCost-effective, widely compatibleLimited durability in harsh conditions, lower load capacity
Our Base SprocketCaterpillar bulldozers (1M1777, 4V4107)High-Carbon Steel (ASTM A1011), Load Capacity: 7000 PSI (▲), OEM Fit, 1-yearOEM compatibility, 40% higher load capacity than industry standardHigher cost than generic options, no corrosion coating
Our Advanced SprocketHarsh environments with Caterpillar gearAlloy Steel (ASTM A536), Load Capacity: 10,000 PSI (▲▲), 500+ hrs salt spray (▲▲), 2-year shelf▲▲比Base强35%, 耐腐蚀 (ASTM B117), doubled shelf lifeMost expensive, bulkier than Base
Heavy-Duty Mining SprocketMining machinery with extreme loadsAlloy Steel (ASTM A536), Load Capacity: 12,000 PSI, 1.5-year shelfHighest load capacity for heavy-duty applicationsBulky design, not OEM-specific
Corrosion-Resistant SprocketCoastal/chemical environmentsStainless Steel (ASTM A240), Load Capacity: 6000 PSI, 3-year shelf (▲▲)500+ hrs salt spray resistance (▲▲ industry标准), longest shelf lifeLower load capacity than alloy steel, higher cost
High-Carbon Steel SprocketModerate-load construction projectsHigh-Carbon Steel (ASTM A1011), Load Capacity: 8000 PSI (▲), 1-year shelfCost-effective比alloy, balanced strength and affordabilityLess durable than alloy in heavy-duty use

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