Overview
The ZF 0501.341.296 T-REDUCER is a critical torque multiplication component engineered for heavy-duty construction machinery transmissions. This OEM genuine part functions as a primary reduction gearset, converting high-speed input from the transmission into the high-torque output required for demanding earthmoving and material handling applications. Positioned directly within the driveline, the SKU 0501.341.296 interfaces with the differential assembly to ensure smooth power delivery under extreme loads. When paired with a 2093109029: DIFFERENTIAL, this T-REDUCER optimizes gear ratios for maximum tractive effort in wheel loaders and graders.
Symptoms of Failure
- Whining or howling noise during acceleration: Worn gear teeth inside the T-REDUCER create a distinct high-pitched whine that intensifies under load, often misdiagnosed as a differential issue.
- Intermittent loss of drive power: A failing 0501.341.296 unit may cause the transmission to “slip” momentarily when climbing grades, as the reduction gears lose proper mesh engagement.
- Metallic debris in transmission fluid: Pitting or spalling on the T-REDUCER’s hardened surfaces sheds fine metal particles, contaminating the oil and accelerating wear on adjacent 0750117075: TAPER ROLLER BEARING assemblies.
- Excessive backlash or clunking: As the T-REDUCER’s internal splines wear, operators may feel a pronounced “clunk” when shifting between forward and reverse, indicating clearance beyond factory tolerances.
Technical Specifications
| Parameter | Specification |
|---|---|
| Part Number | 0501.341.296 |
| Type | T-REDUCER (Torque Reduction Gearset) |
| Material | Case-hardened alloy steel (20MnCr5 equivalent) |
| Weight | 4.2 kg (9.3 lbs) |
| Outer Diameter | 168 mm |
| Spline Count | 24-tooth internal spline |
| OEM Reference | ZF 0501.341.296 |
| Heat Treatment | Carburized & tempered to 58-62 HRC |
Compatibility
This OEM T-REDUCER is designed for ZF’s WG-series powershift transmissions commonly found in construction machinery. Verified compatible models include the WG180, WG200, and WG210 series. It also integrates with the 2093209094: DIFFERENTIAL and 2093309078: DIFF.HOUSING assemblies used in Volvo, Liebherr, and Caterpillar wheel loaders. Always verify your transmission’s serial number before ordering.
Related Components
| Part Number | Name | Function |
|---|---|---|
| 2093109029 | DIFFERENTIAL | Distributes torque between axles |
| 0750117075 | TAPER ROLLER BEARING | Supports rotating gear loads |
| 2093209094 | DIFFERENTIAL | Secondary torque distribution unit |
| 2093309078 | DIFF.HOUSING | Encloses differential gears |
| 0631100223 | SPRING PIN | Secures gear alignment |
| 0730300820 | THRUST WASHER | Controls axial play |
| 4482360002 | AXLE BEVEL GEAR | Transfers power to wheel hubs |
| 2097309085 | DIFFERENTIAL AXLE | Connects differential to final drive |
| 5838300811 | THRUST WASHER | Reduces friction in gear stack |
| 4482360001 | DIFFERENTIAL BEVEL GEAR | Primary gear mesh in diff carrier |
Frequently Asked Questions
Q: Can the ZF 0501.341.296 T-REDUCER be rebuilt, or must it be replaced?
This component is a precision-ground gearset with hardened splines; field rebuilding is not recommended. Replacement with the OEM genuine part ensures correct tooth contact patterns and load ratings.
Q: What tools are required to install this T-REDUCER?
Installation requires a bearing puller, torque wrench (specs: 180 Nm for retaining bolts), and a dial indicator to verify backlash (0.08-0.15 mm). Always replace the 0750117075: TAPER ROLLER BEARING simultaneously.
Q: How does this part differ from a standard reduction gear?
The 0501.341.296 features a unique 24-spline internal profile and a 3.2:1 reduction ratio, specifically tuned for ZF WG-series transmissions to prevent torque spikes that damage downstream differentials.
📞 Need this part? Contact our ZF specialists:
Email: info@partszf.com |
Phone: +86 158 2286 3467 |
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