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  3. CATERPILLAR 1125585

CATERPILLAR Planet Shaft 112-5585

112-5585 Caterpillar Replacement 1125585 Planet Shaft Fits New Aftermarket

( Brand: Caterpillar ), ( Manufacturer Part Number: 1125585 ), ( Part Type: Shaft ), ( Fits Equipment: 816f, 816f Ii, 815b, 815f, 815f Ii, 3176c, 3196, 3306, 3406, 3406b, Pl83, Pl72, 583t, Pl87, 572r, 587t, 587r, 572r Ii, 583r, 578, D6t, D6r Ii, D6t-xw, D6r, D6r Iii, D6r-xl, D6h Xl, D7r, D8r, D6t-xl )

Review CATERPILLAR Replacement Planet Shaft Fits New Aftermarket

The Caterpillar 112-5585 planet shaft is a crucial component of heavy-duty industrial equipment, specifically designed for use in Caterpillar's power transmission systems. This planet shaft is engineered to deliver exceptional strength, durability, and reliability, ensuring maximum performance and efficiency in demanding applications.

The 112-5585 planet shaft is manufactured using high-quality materials, including steel alloys that offer superior resistance to wear and tear. Its surface is treated with a specialized coating that protects against corrosion and provides an excellent friction coefficient for smooth, efficient operation.

The shaft's design incorporates a precision-machined bore, ensuring a perfect fit with other components in the power transmission system. Its polished surface finish further enhances the system's overall performance by reducing friction and wear.

The planet shaft's dimensions are as follows: the length is 19.6 inches (497.2 mm), the outside diameter is 3.25 inches (82.6 mm), and the inside diameter is 2.5 inches (63.5 mm). These dimensions enable the shaft to effectively transfer power between various components in the system while minimizing any potential for vibration or misalignment.

The 112-5585 planet shaft is designed to operate in high-torque, high-speed applications, making it an ideal choice for use in heavy-duty machinery such as generators, pumps, and compressors. Its robust construction and durable materials ensure that it can withstand the rigors of continuous operation in harsh environments, providing extended service life and minimal maintenance requirements.

In summary, the Caterpillar 112-5585 planet shaft is an essential component for heavy-duty power transmission systems. Its superior strength, durability, and reliability make it an excellent choice for use in high-torque, high-speed applications, while its precision engineering ensures smooth, efficient operation and extended service life.

Buying a Caterpillar 112-5585 planet shaft can be a significant investment for maintaining or repairing heavy-duty equipment. Here are some pros and cons to consider before making a purchase:

Pros:

1. High-Quality Construction: Caterpillar is known for manufacturing durable and reliable components. The 112-5585 planet shaft is no exception, as it is made from strong materials designed to withstand heavy loads and prolonged usage.

2. Compatibility: This planet shaft is specifically designed for use in Caterpillar equipment models, ensuring a perfect fit and seamless integration.

3. Improved Performance: A new planet shaft can help improve the overall performance of your machine by reducing vibration, noise, and wear on other components.

Cons:

1. Cost: Replacing a planet shaft can be an expensive repair, especially for larger Caterpillar equipment. The cost of the part itself, as well as labor and installation fees, can add up quickly.

2. Availability: Depending on the specific model and size of your equipment, it may take some time to locate and receive a new planet shaft. This downtime can impact your operational efficiency and productivity.

3. Complex Installation: Installing a planet shaft can be a complex process that requires specialized skills and equipment. Improper installation can lead to further damage or decreased performance.

Conclusion:

Deciding whether to buy a Caterpillar 112-5585 planet shaft ultimately depends on the specific circumstances of your situation. If your equipment is crucial to your business operations and you require optimal performance, investing in a new planet shaft may be worth the cost. However, if your budget is tight or the downtime is not critical, it may be more prudent to explore alternative repair options or consider reconditioned parts.

Recommendation:

Before making a purchase, consider consulting with a trusted heavy equipment repair specialist to assess the condition of your current planet shaft and determine the most cost-effective solution for your specific situation. They can provide you with valuable insights and recommendations based on their expertise and experience.

Details:

The image of the product is provided as a reference and may differ in appearance from ordered.

part #: 1125585 prices

  • $43.00-$51.38

specifications tractoheavy:

  • brand: Caterpillar
  • mpn: 1125585
  • part type: Shaft
  • fits equipment: 816f, 816f Ii, 815b, 815f, 815f Ii, 3176c, 3196, 3306, 3406, 3406b, Pl83, Pl72, 583t, Pl87, 572r, 587t, 587r, 572r Ii, 583r, 578, D6t, D6r Ii, D6t-xw, D6r, D6r Iii, D6r-xl, D6h Xl, D7r, D8r, D6t-xl

seller tractoheavy:

  • # reviews: 2822
  • city: Pompano Beach, Florida
  • rating: 99.8%

shipping tractoheavy:

  • transit: 3-7 Days
  • class: Standard
  • type: Calculated
  • cost: $20.08
  • service: UPS Ground
  • carrier: UPS

offer tractoheavy:

  • availability: In Stock
  • sold: 0
  • options: Ship-to-home
  • quantity: 3
  • started: December 2, 2025

payments tractoheavy:

  • other
  • wallet: Google-pay
  • credit card: Mastercard

returns tractoheavy:

  • paid by: Buyer
  • method: Money back
  • policy: Returns Accepted
  • time: 14 Days

general tractoheavy:

  • condition: New
  • Heavy Equipment, Parts Attachments > Heavy Equipment Parts Accessories > Other Heavy Equipment Parts Accessories
part type: shaft, fits equipment: 816f, 816f ii, 815b, 815f, 815f ii, 3176c, 3196, 3306, 3406, 3406b, pl83, pl72, 583t, pl87, 572r, 587t, 587r, 572r ii, 583r, 578, d6t, d6r ii, d6t-xw, d6r, d6r iii, d6r-xl, d6h xl, d7r, d8r, d6t-xl,
category: business & industrial > heavy equipment, parts attachments > heavy equipment parts accessories, sku: 12185065772046771,

Caterpillar 1125585 Is Similar To:

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5 offers $43.00–$51.38 USD
  • Offer #1: $50.00 price + $0.00 shipping estimate = $50.00* total. Shipped with USPS Ground Advantage. Planetary Shaft fits CATERPILLAR New (Aftermarket).FREE SHIPPING
  • Offer #2: $51.38 price + $0.00 shipping estimate = $51.38* total. The planetary shaft serves as the carrier pin around which planetary gears rotate, making it a critical part of the final drive or transmission power transfer system. This planetary shaft is a drivetrain component used in the transmission planetary gear assembly on Caterpillar wheel loaders, compactors, and pipelayers.FREE SHIPPING
  • Offer #3: $43.00 price + $0.00 shipping estimate = $43.00* total. Designed specifically for trucks, trailers, and buses. Engineered with a factory-like design for effortless installation, ensuring a perfect match with your vehicle.FREE SHIPPING
  • Offer #4: $51.38 price + $0.00 shipping estimate = $51.38* total.FREE SHIPPING
  • Offer #5: $37.51 price + $20.84 shipping estimate = $58.35* total.+$20.84 shipping

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