Overview
The ZF 2093.168.052 SPLITTER BOX is a critical power distribution component engineered for heavy-duty construction machinery. Positioned directly between the main transmission and the axle assembly, this OEM genuine part manages torque splitting to ensure balanced power delivery to the drive wheels. The SKU 2093.168.052 is precision-machined to ZF’s exacting tolerances, acting as the central hub that receives rotational force from the output shaft and distributes it through the differential system. When paired with a 2093109018: DIFFERENTIAL, this splitter box enables smooth engagement of the front and rear axles, making it indispensable for loaders, graders, and off-highway trucks operating under extreme stress.
Symptoms of Failure
When the ZF 2093.168.052 splitter box begins to fail, operators often report distinct warning signs. Oil leaks around the splitter box housing are a common early indicator, typically caused by seal degradation or housing cracks. Gear slipping during load shifts becomes noticeable as internal splines wear, leading to intermittent power loss. Unusual whining or grinding noises from the transmission center signal bearing fatigue or gear tooth damage. Finally, difficulty engaging splitter functions under load points to worn shift forks or damaged synchronizer components, requiring immediate inspection to prevent catastrophic failure.
Technical Specifications
| Parameter | Specification |
|---|---|
| Part Number / SKU | 2093.168.052 |
| Product Type | Splitter Box (OEM Genuine) |
| Housing Material | High-strength cast iron (GGG-40) |
| Weight (approx.) | 18.5 kg (40.8 lbs) |
| Input Spline Count | 14-tooth, 2.5 module |
| Output Flange Diameter | 130 mm |
| Seal Type | Double-lip nitrile (OEM spec) |
| OEM Reference | ZF 2093.168.052 |
Compatibility
This splitter box is designed for integration with ZF’s WG-series powershift transmissions, specifically the WG180, WG200, and WG211 models commonly found in construction machinery. It also fits select ZF 4WG-200 and ZF 6WG-250 series used in wheel loaders and dozers. For complete axle assembly, this part works in tandem with the 2093209023: DIFFERENTIAL and requires proper shimming using a 5838300626: DIFFERENTIAL HOUSING. Internal support relies on a 0750117075: TAPER ROLLER BEARING to handle axial loads during splitter engagement.
Related Components
| Part Number | Name | Function |
|---|---|---|
| 2093109018 | DIFFERENTIAL | Distributes torque to axle shafts |
| 0750117075 | TAPER ROLLER BEARING | Supports rotating shaft loads |
| 2093209023 | DIFFERENTIAL | Secondary torque split unit |
| 5838300626 | DIFFERENTIAL HOUSING | Encloses differential gears |
| 0631329088 | SPRING PIN | Secures shift fork alignment |
| 5838300811 | THRUST WASHER | Reduces axial friction |
| 5838300721 | AXLE BEVEL GEAR | Transfers power to wheel hubs |
| 5838300633 | AXLE | Rotates wheel assemblies |
| 5838300753 | THRUST WASHER | Controls gear end-play |
| 5838300818 | THRUST WASHER | Prevents lateral gear movement |
Frequently Asked Questions
Q: Can the ZF 2093.168.052 splitter box be rebuilt, or must it be replaced entirely?
A: While internal bearings and seals can be serviced, the housing and gear set are precision-matched. ZF recommends full replacement with the OEM genuine part (SKU 2093.168.052) to maintain load ratings and avoid premature wear.
Q: How do I confirm this splitter box fits my WG200 transmission?
A: Verify your transmission’s serial number and output flange pattern. The 2093.168.052 uses a 130mm flange and 14-spline input; measure your existing unit to confirm compatibility. Always cross-reference with your machine’s OEM parts manual.
Q: What causes premature failure of the splitter box in construction machinery?
A: Common causes include contaminated hydraulic fluid, overloading beyond rated torque, and neglected bearing replacement. Regular inspection of the 0750117075: TAPER ROLLER BEARING and differential housing seals can extend service life significantly.
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Email: info@partszf.com |
Phone: +86 158 2286 3467 |
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