CAT 2T3013 OE Part | PTC Drivelines

Name: CAT 2T3013 OE Part
Brand: PTC Drivelines
SKU: CAT 2T3013

Caterpillar / CAT Replacement Part

CAT 2T3013

OEM Test Certified Self-Lubricated 24h Quote Response ISO 9001:2015

PTC-1094 Spider Assembly (OEM: CATERPILLAR 2T3013) is a heavy-duty universal joint cross assembly used in Caterpillar machinery drivelines, designed for motor graders. This spider assembly is fitted to the driveshaft / propeller shaft assembly, where it transmits engine torque through the axle universal joint, and is compatible with Caterpillar 14M motor graders .

Built from high-grade alloy steel forgings, the PTC-1094 spider assembly delivers superior fatigue strength and impact resistance for demanding earthmoving duty cycles. The trunnion journals are precision-ground and hardened to withstand continuous high-torque loading in heavy-duty off-highway applications. Each unit is dimensionally matched to OEM specifications, ensuring direct drop-in fitment with no equipment modification required, and a full quality inspection report is available on request.

Technical Specifications

PTC-1094 — SPIDER ASSEMBLY (CATERPILLAR 2T3013)

Specification	Detail
OEM Part Number	CATERPILLAR 2T3013
PTC Part Number	PTC-1094
Product Type	Spider Assembly (Universal Joint Assembly)
Machine Compatibility	Motor Graders
Application No.	CAT 14M
Application	Caterpillar 14M Motor Grader — Propeller Shaft Universal Joint
Spider / Cross Material	High-Grade Alloy Steel Forging (Hardened & Ground)
Bearing Type	Sealed Needle Roller Bearing (4 cups per assembly)
Sealing System	Three-Stage Self-Lubricated Sealed
Lubrication	Self-Lubricated — Factory Charged, Lifetime Sealed (no re-greasing required)
Maximum Articulation Angle	Up to 12° (operating) · 32° (static)
Dynamic Balancing	Applied to complete shaft assembly — G16 ISO 1940
Surface Finish	Trunnion journals: Ground to OEM tolerance class
Heat Treatment	Case hardened trunnion journals to required case depth and hardness
Operating Environment	Heavy-Duty Earthmoving & Construction — Grading, Road Building
Temperature Range	−40°C to +120°C (bearing and grease rated)
Grease Type	High-Temperature Lithium Complex Grease (Factory Charged)
Fitment	Direct OEM Replacement — No Equipment Modification Required
Weight (Approx.)	Contact PTC for exact weight with dimensional drawing

Frequently Asked Questions

What is the PTC part number and OEM number for this driveshaft?

This is PTC part number PTC-2032, cross-referenced to OEM part number 81045094 for the CLT 754 transmission. This cross-reference allows for easy identification and sourcing when replacing the original equipment component.

Which machine and application is the PTC-2032 designed for?

The PTC-2032 is compatible with HM 1035 dump trucks (Application No: HM 1035). It is fitted to the propeller shaft assembly, where it transmits torque from the CLT 754 transmission to the axle.

Is the PTC-2032 a direct OEM replacement?

Yes, the PTC-2032 is dimensionally matched to OEM specifications for this application. It ensures direct drop-in fitment with no modification to the equipment required.

What material is the PTC-2032 driveshaft made from?

It's manufactured from high-grade alloy steel, with precision-balanced tubing and hardened end yokes built for high-torque, high-shock mining and earthmoving duty cycles.

How is the driveshaft's smooth operation ensured?

The complete shaft assembly is dynamically balanced (G16 ISO 1940) to minimize vibration during operation. Splined connections are also machined to close tolerances, ensuring secure engagement and minimal play at the joint interfaces.