290-4140 Planet Gear is a heavy-duty final drive component for CAT 793-series off-highway trucks. Made from low alloy steel and designed with 23 spur gear teeth, it works within the planetary gear set to transmit torque and support reliable final drive operation. Its application-specific gear design, metallurgy, heat treatment, tooth profile, and surface finishing are intended to promote proper interaction with mating drivetrain components and support balanced system life.
| Item | Specification |
|---|---|
| Product Name | Planet Gear (Final Drive) |
| Part Number | 290-4140 |
| Brand | CAT |
| Machine Model | CAT 793D / 793C / 793F |
| Weight | 61.4 KG |
| Material | Low Alloy Steel |
| Condition | Brand New – Genuine |
| Warranty | 6 Months |
| Packaging | Standard Export Carton |
| Availability | Generally in stock |
| Origin | China |
The 290-4140 Planet Gear is listed by Caterpillar for CAT 793, 793C, 793D, and 793F off-highway trucks. Cat also lists compatibility with configurations including 793F CMD, 793F OEM, and 793F XQ. Compatibility should always be confirmed against the machine serial number and current configuration before ordering.
The 290-4140 is especially suited to heavy-duty haulage applications where reliable final drive performance is essential for moving large payloads over demanding terrain.
The 290-4140 Planet Gear is professionally packed according to its weight and handling requirements. Available packaging solutions include heavy-duty wooden cases, export-standard wooden crates, standard export cartons, moisture-proof protection, shock-proof protection, anti-rust treatment, and secure fixing where required. The packaging is designed to reduce the risk of impact, moisture, corrosion, and handling damage during international transportation.
YLCM provides flexible logistics solutions according to destination, order quantity, cargo characteristics, and delivery requirements:
For large machinery parts and bulk orders, transportation can be coordinated according to the customer’s preferred delivery method and destination.
Q1: What is 290-4140 used for?
A: It is a Planet Gear used in the planetary gear set of the final drive.
Q2: Which CAT machines use 290-4140?
A: Caterpillar lists the part for CAT 793, 793C, 793D, and 793F, with additional 793F configurations also listed.
Q3: What material is 290-4140 made from?
A: Caterpillar identifies the material as steel, with the detailed material specification listed as low alloy steel.
Q4: How many teeth does the 290-4140 gear have?
A: The Caterpillar specification lists 23 spur gear teeth.
Q5: Is 290-4140 part of the final drive system?
A: Yes. It is specifically designed for use in planetary gear sets of final drives.
Q6: Can you supply other CAT final drive parts?
A: Yes. YLCM can source gears, bearings, shafts, seals, housings, carriers, and other drivetrain components according to the required part number.
Q7: Can you verify the correct part before ordering?
A: Yes. Please provide the machine model, serial number, part number, and required quantity so the application can be checked before quotation.
Looking for 290-4140 Planet Gear for CAT 793D, 793C, or 793F? Send us the required part number, machine model, serial number, and quantity. YLCM can help verify the application, provide the latest quotation and availability, arrange export-standard packaging, and recommend suitable shipping solutions for your destination.
