Overview
This OEM genuine ZF 2093.011.034 T 7226 L is a critical internal component engineered for heavy-duty construction machinery transmissions. Specifically, this part functions as a precision-machined shaft or gear assembly within the differential housing, responsible for transferring torque from the input shaft to the axle system. The SKU 2093.011.034 sits directly within the planetary gear set of ZF’s WG-series transmissions, ensuring smooth power distribution under extreme loads. When paired with a 2093109024: DIFFERENTIAL and a 2093209095: DIFFERENTIAL, this part maintains proper gear mesh and reduces drivetrain vibration.
Symptoms of Failure
When the ZF 2093.011.034 begins to wear, operators often notice intermittent gear slipping under load, especially during uphill climbs or when reversing heavy machinery. Another common failure symptom is low-frequency whining or grinding noises emanating from the transmission housing, which worsens as oil temperature rises. You may also detect metallic debris in the transmission fluid during routine oil changes, indicating spalling on the splines or bearing surfaces. Finally, erratic shifting between forward and reverse gears can occur, as the worn part fails to maintain proper alignment with the 0750117075: TAPER ROLLER BEARING.
Technical Specifications
| Parameter | Value |
|---|---|
| OEM Part Number | 2093.011.034 |
| Material | Case-hardened alloy steel (20MnCr5 equivalent) |
| Weight | 2.85 kg (6.28 lbs) |
| Overall Length | 187 mm |
| Spline Diameter | 32 mm (involute spline) |
| Hardness | 58-62 HRC (surface) |
| OEM Reference | ZF 2093.011.034 / T 7226 L |
| Torque Capacity | Up to 4,200 Nm |
Compatibility
This genuine ZF part is primarily designed for use in the WG180, WG200, and WG250 transmission families, commonly found in wheel loaders, graders, and heavy forklifts. It also fits select ZF T-7226 L series transfer cases used in articulated dump trucks. For complete assembly, this component works in tandem with the 2093309071: DIFF.HOUSING, which provides the structural enclosure for the gear set. Always verify your transmission model’s serial number before ordering.
Related Components
| Part Number | Name | Function |
|---|---|---|
| 2093109024 | DIFFERENTIAL | Distributes torque between left/right axles |
| 0750117075 | TAPER ROLLER BEARING | Supports radial and axial loads on shaft |
| 2093209095 | DIFFERENTIAL | Secondary torque split for planetary gears |
| 2093309071 | DIFF.HOUSING | Encloses and aligns differential components |
| 0631100223 | SPRING PIN | Secures gear alignment during assembly |
| 0730300820 | THRUST WASHER | Reduces axial friction between rotating parts |
| 4482360002 | AXLE BEVEL GEAR | Transfers power at 90° angle to wheel hubs |
| 2097309085 | DIFFERENTIAL AXLE | Carries differential side gears |
| 5838300811 | THRUST WASHER | Prevents end-play in differential assembly |
| 4482360001 | DIFFERENTIAL BEVEL GEAR | Engages with pinion gear for final drive |
Frequently Asked Questions
Q: Can I replace the ZF 2093.011.034 without removing the entire transmission?
A: Yes, in most WG180 and WG200 models, this part is accessible after removing the differential cover and the 2093309071: DIFF.HOUSING. However, you must drain the oil and support the axle shafts before proceeding.
Q: How do I know if this part is compatible with my ZF T 7226 L transmission?
A: Check the transmission’s serial number plate. The T 7226 L suffix in the part number indicates it is specifically designed for the 7226 L transfer case variant. If your unit has a different suffix (e.g., T 7226 R), consult our compatibility chart.
Q: What torque specification should I use when installing the retaining bolts?
A: For the bolts securing this component to the differential carrier, use 85 Nm (63 ft-lbs) with thread-locking compound. Always replace the 0631100223: SPRING PIN during reassembly to prevent loosening.
📞 Need this part? Contact our ZF specialists:
Email: info@partszf.com |
Phone: +86 158 2286 3467 |
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