Overview
This OEM genuine ZF 2093.111.042 OUTPUT component is a critical final-drive element engineered for heavy-duty construction machinery transmissions. Positioned at the rear of the transmission housing, this output shaft assembly transfers rotational torque from the planetary gear set directly to the driveline or differential input. Designed to withstand extreme axial and radial loads, the 2093.111.042 ensures precise power delivery in demanding environments such as wheel loaders, graders, and dozers. When paired with a 2093109050: DIFFERENTIAL, this output unit forms the backbone of the drivetrain’s torque distribution system.
Symptoms of Failure
- Transmission output seal leakage: Worn splines or bearing journals on the 2093.111.042 allow oil to seep past the output seal, leaving visible puddles under the machine.
- Driveline vibration under load: A damaged output shaft causes rhythmic shuddering during acceleration, often misdiagnosed as universal joint wear.
- Intermittent gear slipping or clunking: When the output shaft’s splines wear, the connection to the companion flange becomes loose, producing metallic knocking sounds during direction changes.
- Premature bearing failure: A bent or scored output shaft accelerates wear on the 0750117075: TAPER ROLLER BEARING, leading to overheating and eventual seizure.
Technical Specifications
| Parameter | Value |
|---|---|
| OEM Part Number | 2093.111.042 |
| Material | Case-hardened alloy steel (20MnCr5) |
| Overall Length | 385 mm |
| Shaft Diameter (bearing seat) | 55 mm |
| Spline Count | 21 involute splines |
| Weight | 8.7 kg (19.2 lbs) |
| Heat Treatment | Carburized & tempered to HRC 58-62 |
| OEM Reference | ZF 2093.111.042 (Genuine) |
Compatibility
This output shaft is engineered for ZF’s WG series powershift transmissions commonly found in construction machinery. It is a direct fit for the WG180, WG200, and WG250 models. The 2093.111.042 also integrates with the 2093209094: DIFFERENTIAL assembly used in articulated dump trucks and the 2093309078: DIFF.HOUSING for rigid frame loaders. Always verify your transmission serial number before ordering.
Related Components
| Part Number | Name | Function |
|---|---|---|
| 2093109050 | DIFFERENTIAL | Distributes torque between left/right axles |
| 0750117075 | TAPER ROLLER BEARING | Supports output shaft radial/axial loads |
| 2093209094 | DIFFERENTIAL | Secondary differential for tandem axles |
| 2093309078 | DIFF.HOUSING | Encloses differential gear set |
| 0631100223 | SPRING PIN | Secures shift fork to shaft |
| 0730300820 | THRUST WASHER | Controls axial play in gear stack |
| 4482360002 | AXLE BEVEL GEAR | Transfers power to wheel hub |
| 2097309085 | DIFFERENTIAL AXLE | Carries differential side gears |
| 5838300811 | THRUST WASHER | Reduces friction on planetary gears |
| 4482360001 | DIFFERENTIAL BEVEL GEAR | Meshes with pinion for torque split |
Frequently Asked Questions
Q: Can the 2093.111.042 be reused if the splines show minor wear?
A: No. ZF recommends immediate replacement if any spline deformation or galling is visible. Worn splines will quickly damage the mating flange and the 0750117075: TAPER ROLLER BEARING, leading to catastrophic driveline failure.
Q: Does this output shaft include the speed sensor ring?
A: The 2093.111.042 is a bare shaft without sensor components. If your transmission uses a speed pickup, you will need to transfer the tone ring from your old shaft or order it separately.
Q: What is the typical service interval for this part?
A: In severe-duty construction applications, inspect the output shaft every 2,000 operating hours. Replacement is typically needed between 8,000–10,000 hours depending on load cycles and maintenance of the 2093109050: DIFFERENTIAL assembly.
📞 Need this part? Contact our ZF specialists:
Email: info@partszf.com |
Phone: +86 158 2286 3467 |
Request a Quote →
