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2986977 GEAR PLANET FOR CAT 773E/775D

2986977 GEAR PLANET is a precision-engineered planetary gear component designed for Caterpillar 773E and 775D Off-Highway Trucks. As a key component within the planetary gear system, it is designed to transmit high levels of torque while maintaining smooth and reliable power transfer through the machine's drivetrain.

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ItemSpecification
Product NamePlanetary Gear
Part Number2986977
BrandCaterpillar (CAT)
Machine ModelCAT 773E / 775D Off-Highway Trucks
Weight10.8 kg
MaterialLow_Alloy Steel,Low Alloy Steel
ConditionBrand New – Genuine
Warranty6 Months
PackagingStandard Export Carton
AvailabilityGenerally in stock
OriginChina

Product Features

  • Designed specifically for Caterpillar 773E / 775D Off-Highway Trucks
  • High-strength alloy steel construction for demanding drivetrain applications
  • Precision-machined gear teeth for accurate engagement
  • Excellent resistance to wear, impact, and high torque loads
  • Supports smooth and efficient power transmission
  • Designed for continuous heavy-duty operation
  • Helps maintain drivetrain reliability and machine productivity
  • Reliable replacement solution for worn or damaged planetary gears

Compatible Machine

This 2986977 Planetary Gear is compatible with:

  • Caterpillar 773E Off-Highway Truck
  • Caterpillar 775D Off-Highway Truck

If you are unsure whether this gear matches your equipment, please provide your machine serial number (S/N), transmission/final drive information, or original part number, and the YLCM technical team will verify compatibility before shipment.

Applications

The 2986977 GEAR PLANET is suitable for heavy equipment operating under demanding conditions, including:

  • Mining
  • Quarry
  • Construction
  • Heavy Earthmoving
  • Large Infrastructure Projects

Designed for heavy-duty haul trucks, this planetary gear supports reliable drivetrain operation in environments where high torque, continuous loading, durability, and equipment uptime are essential.

Why Choose YLCM?

YLCM specializes in supplying high-quality construction and mining machinery parts for customers worldwide. With more than 20 years of industry experience, we provide professional spare parts solutions for Caterpillar, Komatsu, Cummins, Hitachi, Volvo, and other leading equipment brands.

Why customers choose YLCM:

  • 20+ Years Experience in construction machinery parts and international supply solutions
  • Large Warehouse with extensive inventory covering gears, transmission parts, drivetrain components, engine parts, hydraulic parts, and undercarriage systems
  • Fast Delivery through efficient order processing and professional export handling
  • Genuine & OEM Parts with reliable quality options for different customer requirements
  • Export to 60+ Countries serving mining companies, equipment dealers, repair workshops, and contractors worldwide
  • Professional Technical Support before and after sales

YLCM provides dependable drivetrain component solutions to help customers reduce maintenance costs, minimize downtime, and keep heavy equipment operating efficiently.

Packaging & Shipping

Every 2986977 GEAR PLANET is professionally packaged to ensure safe international transportation.

Packaging options include:

  • Export-standard wooden cases
  • Shock-proof protection
  • Anti-rust treatment
  • Moisture-proof protection
  • Secure fixing to prevent transportation damage
  • Customized export packaging solutions

Shipping methods:

  • Sea Freight
  • Air Freight

YLCM carefully selects suitable packaging and transportation solutions according to product characteristics, product weight, destination, and customer requirements.

Request a Quote

Looking for the 2986977 GEAR PLANET for Caterpillar 773E / 775D Off-Highway Trucks?

Contact YLCM today to receive:

  • Latest quotation
  • Product availability confirmation
  • Delivery schedule
  • Packaging details
  • Shipping solution
  • Technical compatibility verification

Our professional sales and technical team will provide a competitive and reliable spare parts solution tailored to your equipment requirements.

Frequently Asked Questions

Q: What is the function of the 2986977 Planetary Gear?
A: The planetary gear is part of the planetary gear system and helps transmit torque efficiently through the drivetrain while supporting the required gear reduction and power transfer.

Q: Which machines use the 2986977 GEAR PLANET?
A: This planetary gear is designed for Caterpillar 773E and 775D Off-Highway Trucks.

Q: What are common signs of a worn planetary gear?
A: Abnormal drivetrain noise, excessive gear backlash, vibration, unusual wear patterns, or reduced power transmission efficiency may indicate planetary gear wear.

Q: How can I confirm whether this gear fits my machine?
A: Please provide your machine serial number (S/N) or original part number. Our technical team will verify compatibility before shipment.

Q: Is the 2986977 Planetary Gear a genuine Caterpillar part?
A: YLCM supplies genuine, OEM, and high-quality aftermarket options according to customer requirements. Please contact our team for detailed product information.

Q: What warranty is provided for this product?
A: This product comes with a standard 6-month warranty against manufacturing defects.

Q: What shipping methods are available?
A: YLCM provides international transportation solutions including Sea Freight and Air Freight according to customer requirements.