Overview
The ZF 2093.110.057 P.T.O. Shaft is a critical power take-off component engineered specifically for the WG100, WG130, and WG131 transmission series. This OEM genuine part serves as the primary torque transfer link between the transmission’s internal gearing and the auxiliary PTO unit, ensuring reliable power extraction for hydraulic pumps, winches, or other driven equipment. As a precision-machined shaft, it interfaces directly with the 2093109032: DIFFERENTIAL assembly to distribute rotational force without excessive vibration or misalignment. The SKU 2093.110.057 is manufactured to ZF’s exacting tolerances, making it a direct replacement for worn or damaged shafts in heavy-duty industrial applications.
Symptoms of Failure
- PTO engagement noise or grinding: A worn 2093.110.057 shaft often produces a metallic grinding or clattering sound when the PTO is engaged, indicating spline wear or surface fatigue.
- Oil seepage from the PTO housing: Degraded shaft seals or a scored shaft surface can cause transmission fluid to leak past the housing, leaving visible drips or wet spots under the vehicle.
- Intermittent PTO power loss: As the shaft splines wear, the PTO may slip under load, causing intermittent loss of hydraulic pressure or auxiliary equipment performance.
- Excessive axial play in the PTO assembly: A failing shaft allows noticeable back-and-forth movement at the PTO flange, often accompanied by a thumping sensation during operation.
Technical Specifications
| Parameter | Specification |
|---|---|
| Part Number | 2093.110.057 |
| Material | Case-hardened alloy steel (20MnCr5 equivalent) |
| Overall Length | 245 mm |
| Shaft Diameter | 35 mm (bearing journal) |
| Spline Count | 14-tooth involute spline (DIN 5480) |
| Weight | 1.85 kg |
| OEM Reference | ZF 2093.110.057 |
| Hardness | 58-62 HRC (surface) |
Compatibility
This P.T.O. shaft is designed for ZF’s WG-series powershift transmissions, specifically the WG100, WG130, and WG131 models. It is also compatible with certain variants of the WG180 and WG200 series when used with the correct PTO housing adapter. The shaft works in concert with the 0750117075: TAPER ROLLER BEARING to support axial and radial loads, and it mates directly with the 2093209094: DIFFERENTIAL gear set. For proper alignment, the shaft also interfaces with the 2093309078: DIFF.HOUSING to ensure concentric rotation. Always verify your transmission model and PTO configuration before ordering.
Related Components
| Part Number | Name | Function |
|---|---|---|
| 2093109032 | DIFFERENTIAL | Distributes torque between axles |
| 0750117075 | TAPER ROLLER BEARING | Supports shaft radial/axial loads |
| 2093209094 | DIFFERENTIAL | Secondary torque distribution |
| 2093309078 | DIFF.HOUSING | Encloses differential gears |
| 0631100223 | SPRING PIN | Secures shaft to PTO gear |
| 0730300820 | THRUST WASHER | Controls axial clearance |
| 4482360002 | AXLE BEVEL GEAR | Transfers power to axle shafts |
| 2097309085 | DIFFERENTIAL AXLE | Connects differential to wheels |
| 5838300811 | THRUST WASHER | Reduces friction in gear stack |
| 4482360001 | DIFFERENTIAL BEVEL GEAR | Primary gear in differential set |
Frequently Asked Questions
Q: Can the 2093.110.057 shaft be used in a ZF WG180 transmission?
A: Yes, it is compatible with WG180 models when the PTO housing and adapter plate match the shaft’s spline configuration. Always cross-reference your transmission serial number with the OEM parts list.
Q: What causes premature wear on this P.T.O. shaft?
A: Common causes include misalignment during installation, insufficient lubrication, or operating the PTO at continuous maximum torque without proper cooling. Replacing the 0750117075: TAPER ROLLER BEARING at the same time is recommended to prevent recurring damage.
Q: Is the 2093.110.057 shaft supplied with seals or bearings?
A: No, this is the bare shaft only. You will need to order the appropriate seals and the 0631100223: SPRING PIN separately for a complete installation.
📞 Need this part? Contact our ZF specialists:
Email: info@partszf.com |
Phone: +86 158 2286 3467 |
Request a Quote →
ZF 2093.110.057 P.T.O. SHAFT – Shaft RFQ Support
PartsZF supports RFQ preparation for ZF 2093.110.057 P.T.O. SHAFT where shaft identification and documentation review are required before ordering.
Part-Number Summary
Use ZF number 2093.110.057 when sending your RFQ. PartsZF can review dotted, spaced, and compact number formats against the available product and documentation records.
Application Context
- Illustration section: TRA 20
- Illustration section: P.T.O. SHAFT
- Illustration section: TRA 16
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 | 2093.110.057 |
|---|---|
| Normalized SKU | 2093110057 |
| 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
