Overview
The ZF 2093.111.023 OUTPUT is a critical OEM genuine component engineered for the final drive assembly in heavy-duty construction machinery transmissions. This part functions as the primary power take-off point, transferring rotational force from the differential case to the axle shafts. Positioned at the rear of the transmission housing, the 2093.111.023 output flange ensures precise torque delivery under extreme loads. The SKU 2093.111.023 is manufactured to ZF’s exacting tolerances, guaranteeing seamless integration with the internal gearset. When paired with a 2093109032: DIFFERENTIAL, this output component maintains driveline integrity during high-stress operations like excavating and grading.
Symptoms of Failure
When the ZF 2093.111.023 OUTPUT begins to fail, operators typically notice three distinct warning signs. First, oil seepage around the output shaft seal occurs as the flange surface wears, leading to gradual lubricant loss. Second, intermittent gear slipping during load shifts becomes apparent, especially when climbing grades or reversing direction. Third, audible clunking from the rear axle during acceleration or deceleration indicates excessive play between the output flange and the 0750117075: TAPER ROLLER BEARING. Left unaddressed, these symptoms escalate into complete driveline disengagement, requiring immediate replacement of the 2093.111.023 unit.
Technical Specifications
| Parameter | Value |
|---|---|
| Part Number | 2093.111.023 |
| Material | Forged alloy steel (induction-hardened) |
| Outer Diameter | 145 mm |
| Spline Count | 24 involute splines |
| Weight | 3.2 kg |
| OEM Reference | ZF 2093.111.023 (Genuine) |
| Torque Capacity | 4,500 Nm (peak) |
Compatibility
This output flange is engineered for ZF’s WG-series powershift transmissions commonly deployed in wheel loaders and dozers. The 2093.111.023 is directly compatible with the WG180 and WG200 transmission models, as well as the WG250 series used in larger articulated trucks. It interfaces with the 2093209094: DIFFERENTIAL assembly and mounts securely to the 2093309078: DIFF.HOUSING. Always verify your transmission serial number against ZF’s compatibility charts before ordering.
Related Components
| Part Number | Name | Function |
|---|---|---|
| 2093109032 | DIFFERENTIAL | Distributes torque between axle shafts |
| 0750117075 | TAPER ROLLER BEARING | Supports radial and axial loads on output shaft |
| 2093209094 | DIFFERENTIAL | Secondary differential for multi-axle drives |
| 2093309078 | DIFF.HOUSING | Encloses differential gearset |
| 0631100223 | SPRING PIN | Secures output flange to shaft |
| 0730300820 | THRUST WASHER | Reduces axial friction in differential |
| 4482360002 | AXLE BEVEL GEAR | Transfers power to wheel hubs |
| 2097309085 | DIFFERENTIAL AXLE | Carries differential side gears |
| 5838300811 | THRUST WASHER | Prevents gear end-play |
| 4482360001 | DIFFERENTIAL BEVEL GEAR | Provides final gear reduction |
Frequently Asked Questions
Q: Can the 2093.111.023 output flange be reused after removal?
A: ZF recommends always installing a new output flange during rebuilds. The splines and sealing surface wear microscopically during operation, and reusing the part risks premature oil leaks and gear chatter.
Q: What torque specification applies to the output flange retaining nut?
A: For the 2093.111.023, the retaining nut must be torqued to 680 Nm (500 ft-lbs) and then rotated an additional 90 degrees. Always use a new spring pin (0631100223) to lock the nut.
Q: Does this part require a specific thrust washer for installation?
A: Yes. The output flange interfaces with the 0730300820: THRUST WASHER to maintain proper axial clearance. Using an incorrect washer thickness will cause premature bearing failure.
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Phone: +86 158 2286 3467 |
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