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5T-5223 SPIDER for CAT 785/789/793F

5T-5223 Differential Spider is a heavy-duty drivetrain component designed for Caterpillar mining and off-highway trucks, including CAT 785, 789, and 793F. It is a service component used within the differential assembly, where it works with differential gears to support torque transfer and wheel-speed differentiation. Caterpillar identifies the component as a Differential Spider and specifies Low Alloy Steel construction, with hardened steel and trunnion specifications designed for demanding drivetrain loads.

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ItemSpecification
Product NameDifferential Spider
Part Number5T-5223
BrandCaterpillar
Machine ModelCAT 785 / 789 / 793F
Weight8.803 KG
MaterialLow Alloy Steel / Hardened Steel, engineered for high torque, impact loads, and demanding differential applications.
ConditionBrand New – Genuine
Warranty6 Months
PackagingStandard Export Carton
AvailabilityGenerally in stock
OriginChina

Features & Benefits

  • Designed for CAT 785, 789, and 793F applications
  • Heavy-duty differential spider for drivetrain systems
  • Manufactured from durable Low Alloy Steel
  • Hardened construction for demanding operating conditions
  • Designed to withstand high torque and impact loads
  • Supports reliable differential gear operation
  • Helps maintain smooth and stable power transmission
  • Trunnion outside diameter of approximately 41.224 mm
  • Suitable for continuous heavy-duty mining operations
  • Reliable replacement solution for differential maintenance

The 5T-5223 is an important service component inside the differential assembly. Using the correct spider helps maintain drivetrain reliability, power distribution, and machine mobility under heavy operating conditions.

Compatible Machine

The 5T-5223 Differential Spider is compatible with Caterpillar equipment including:

  • CAT 785 Off-Highway Truck
  • CAT 789 Off-Highway Truck
  • CAT 793F Off-Highway Truck

Caterpillar also lists this part for additional applications including 785B, 785C, 785D, 785G, 789B, 789C, 789D, 789G, 793B, 793C, 793D, 793, 793F CMD, 793F OEM, 793F XQ, 784B, and 784C. Actual compatibility depends on machine configuration and serial number. (卡特彼勒零件店)

If you are unsure whether 5T-5223 is suitable for your machine, please provide your machine model, serial number, or original part number. Our technical team can verify compatibility before shipment.

Applications

The 5T-5223 Differential Spider is suitable for heavy equipment operating in demanding environments, including:

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

It is particularly suitable for large mining trucks working under high torque, heavy payloads, frequent direction changes, shock loads, vibration, and continuous operating cycles.

Why Choose YLCM?

YLCM specializes in supplying construction and mining machinery parts to customers worldwide. We focus on reliable sourcing, efficient order processing, and professional technical support to help customers reduce equipment downtime.

We provide:

  • 20+ Years Experience in construction machinery parts
  • Large Warehouse with a wide range of machinery components
  • Fast Delivery for urgent maintenance requirements
  • Genuine & OEM Parts from reliable supply channels
  • Export to 60+ Countries worldwide
  • Professional Technical Support before and after sales

Our product range covers differential components, gears, axle parts, drivetrain components, engine parts, hydraulic components, transmission parts, bearings, undercarriage parts, electrical components, filters, seals, cooling system parts, and other replacement parts for Caterpillar and other major machinery brands.

Packaging

Every differential component is professionally packed to protect it against impact, moisture, corrosion, and handling damage during international transportation.

Packaging options include:

  • Standard export carton
  • Heavy-duty wooden case when required
  • Shockproof protection
  • Moisture-proof protection
  • Rust-proof protection
  • Secure internal cushioning and fixation
  • Customized export packaging for bulk orders

For heavy drivetrain components, reinforced wooden packaging can be arranged according to product dimensions, weight, transportation conditions, and customer requirements.

Shipping

YLCM provides international logistics solutions according to the customer’s destination and order requirements.

Available shipping methods include:

  • Sea Freight
  • Railway Transportation
  • Land Transportation
  • Multimodal Logistics Solutions

We select the appropriate transportation solution according to order quantity, destination, delivery schedule, and customer requirements.

FAQ

Q1: What is 5T-5223?
A: 5T-5223 is a Caterpillar Differential Spider, used as a service component inside compatible differential assemblies.

Q2: Which Caterpillar machines use 5T-5223?
A: The part is listed for CAT 785, 789, and 793F, as well as several other 785, 789, and 793 series applications.

Q3: What material is 5T-5223 made from?
A: Caterpillar specifies Low Alloy Steel for the component and describes the spider as a hardened-steel differential component.

Q4: What is the size of the 5T-5223 Differential Spider?
A: Caterpillar lists the length and width at approximately 375.0 mm (14.763 in). The trunnion outside diameter is approximately 41.224 mm (1.622 in).

Q5: What does a differential spider do?
A: It is a key internal differential component that works with the differential gears to support torque transfer and allow appropriate speed differentiation between the drive wheels.

Q6: Is 5T-5223 suitable for mining trucks?
A: Yes. It is listed for Caterpillar heavy-duty mining and off-highway truck applications such as the 785, 789, and 793 series.

Q7: How can I confirm whether 5T-5223 fits my machine?
A: Please provide your machine model, serial number, or original part number. Our technical team can verify compatibility before shipment.

Q8: Does YLCM provide genuine and OEM differential parts?
A: Yes. YLCM supplies Genuine, OEM, and quality aftermarket parts according to customer requirements.

Request a Quote

Looking for the 5T-5223 Differential Spider for CAT 785/789/793F?

Contact YLCM today to receive:

  • Latest quotation
  • Availability confirmation
  • Delivery lead time
  • Packaging details
  • Shipping solution
  • Part compatibility verification
  • Professional technical support

Please send us your part number, machine model, required quantity, and destination. Our experienced sales team will provide a competitive quotation and professional drivetrain parts supply solution for your Caterpillar equipment.