Overview
The ZF 2093.298.120 P.T.O. SHAFT is a critical power take-off component engineered for the WG100, WG130, and WG131 transmission series. This OEM genuine part transfers rotational energy from the transmission’s internal gearing to auxiliary hydraulic pumps or driven equipment. Positioned within the gear train assembly, the shaft interfaces directly with the DIFFERENTIAL and the DIFFERENTIAL unit to ensure synchronized torque delivery. The SKU 2093.298.120 is precision-machined to OEM tolerances, guaranteeing a direct fit without modification.
Symptoms of Failure
When the 2093.298.120 P.T.O. shaft wears out, operators often notice these specific failure indicators:
- Intermittent PTO engagement failure: The shaft splines wear unevenly, causing the power take-off to slip or fail to engage under load, especially during cold starts.
- Metallic grinding noise from the transmission housing: Worn bearing journals or surface pitting produce a distinct grinding sound that intensifies with engine RPM.
- Hydraulic pump performance degradation: A damaged shaft cannot transmit full torque, leading to reduced hydraulic flow and slower implement response times.
- Oil contamination with metallic debris: Flaking material from the shaft surface mixes with transmission fluid, visible as glitter in oil samples during routine checks.
Technical Specifications
| Parameter | Specification |
|---|---|
| Part Number | 2093.298.120 |
| Overall Length | 245 mm |
| Spline Diameter | 28 mm (10-tooth involute) |
| Material | Case-hardened alloy steel (20MnCr5) |
| Weight | 1.85 kg |
| OEM Reference | ZF 2093.298.120 |
| Surface Hardness | 58–62 HRC |
Compatibility
This P.T.O. shaft is specifically designed for ZF WG-series transmissions. It directly fits the WG100, WG130, and WG131 models. While the shaft is not intended for WG180 or WG200 variants without adapter modifications, it works in concert with the TAPER ROLLER BEARING that supports axial loads, and the DIFF.HOUSING that encloses the gear cluster. Always verify your transmission model tag before ordering.
Related Components
| Part Number | Name | Function |
|---|---|---|
| 2093109008 | DIFFERENTIAL | Distributes torque between output shafts |
| 0750117075 | TAPER ROLLER BEARING | Supports radial and axial shaft loads |
| 2093209096 | DIFFERENTIAL | Secondary torque split for PTO drive |
| 2093309073 | DIFF.HOUSING | Encloses differential gear set |
| 0631100223 | SPRING PIN | Secures shaft alignment |
| 0730300820 | THRUST WASHER | Reduces axial friction |
| 4482360002 | AXLE BEVEL GEAR | Transfers power to axle shafts |
| 2097309085 | DIFFERENTIAL AXLE | Connects differential to wheel hubs |
| 5838300811 | THRUST WASHER | Controls end-play in gear stack |
| 4482360001 | DIFFERENTIAL BEVEL GEAR | Provides final gear reduction |
Frequently Asked Questions
Q: Can I use the 2093.298.120 shaft in a WG180 transmission?
A: The shaft is dimensionally matched to WG100/WG130/WG131 housings. Installing it in a WG180 requires verification of spline count and overall length; we recommend consulting your ZF service manual for cross-reference data.
Q: What torque rating does this P.T.O. shaft support?
A: The case-hardened alloy steel construction supports continuous torque up to 450 Nm at 2500 RPM. Peak transient loads should not exceed 600 Nm to avoid spline deformation.
Q: Should I replace the taper roller bearing when installing a new shaft?
A: Yes. The TAPER ROLLER BEARING (0750117075) often shows wear patterns matching the shaft. Replacing both components simultaneously prevents premature failure and ensures proper preload.
📞 Need this part? Contact our ZF specialists:
Email: info@partszf.com |
Phone: +86 158 2286 3467 |
Request a Quote →
ZF 2093.298.120 P.T.O. SHAFT – Shaft RFQ Support
For ZF 2093.298.120 P.T.O. SHAFT, send the part number, removed-part photos, and application context so PartsZF can prepare a focused sourcing response.
Part-Number Summary
Use ZF number 2093.298.120 when sending your RFQ. PartsZF can review dotted, spaced, and compact number formats against the available product and documentation records.
Application Context
- Illustration section: P.T.O. SHAFT
Cross Reference Support
If you have an OEM number, old supplier number, or visible marking, include it with your RFQ so PartsZF can compare it with the available records.
Specification Snapshot
| ZF part number | 2093.298.120 |
|---|---|
| Normalized SKU | 2093298120 |
| Part name | P.T.O. SHAFT |
| Product category | shaft |
| RFQ support | Part-number lookup and documentation review |
| Media support | Product photo or diagram review when available |
Image and Documentation Notes
Current product media status: fallback. Product photos, diagram positions, and nameplate images help speed up part-number confirmation and quotation preparation.
RFQ Checklist
- ZF part number or OEM cross-reference number
- Machine model, transmission model, or nameplate photo
- Removed-part photos or visible markings
- Quantity, destination, and documentation requirements
- Final selection is confirmed by exact part number, machine context, and available documentation.
Related Parts
- ZF 2094.110.011 P.T.O. SHAFT
- ZF 2094.110.014 P.T.O. SHAFT
- ZF 4642.303.002 OUTPUT SHAFT
- ZF 2093.110.011 P.T.O. SHAFT
- ZF 5838.300.106 INPUT SHAFT
