Overview
The ZF 2093.110.044 P.T.O. SHAFT is a critical power take-off component engineered for the WG100, WG130, and WG131 transmission series. This OEM genuine part transmits rotational energy from the transmission gear train to auxiliary hydraulic pumps or driven equipment. Positioned within the lower gear case assembly, the shaft interfaces directly with the DIFFERENTIAL to ensure synchronized torque delivery. The SKU 2093.110.044 is precision-machined to ZF’s factory tolerances, guaranteeing a direct bolt-in replacement without modification.
Symptoms of Failure
- Oil leaks at the PTO mounting flange: Worn shaft splines or seal surfaces allow transmission fluid to weep past the housing, leaving visible drips under the vehicle.
- Intermittent gear slipping under load: A fatigued shaft can cause the PTO gear to lose engagement with the DIFFERENTIAL, resulting in momentary power loss during heavy pulling.
- Vibration or whining noise from the transmission case: Excessive play in the shaft bearings—often linked to a failing TAPER ROLLER BEARING—creates audible harmonics that worsen with RPM.
- Difficulty engaging or disengaging the PTO: A bent or twisted shaft prevents smooth sliding of the shift collar, requiring excessive force on the control lever.
Technical Specifications
| Parameter | Value |
|---|---|
| Part Number | 2093.110.044 |
| Overall Length | 312 mm |
| Spline Diameter | 28 mm (10-spline) |
| Material | Case-hardened alloy steel (20MnCr5) |
| Weight | 1.85 kg |
| OEM Reference | ZF 2093.110.044 |
| Heat Treatment | Carburized & quenched to HRC 58-62 |
Compatibility
This P.T.O. shaft is designed for ZF’s WG-series powershift transmissions. Verified fitment includes the WG100, WG130, and WG131 models. It also serves as a direct replacement in certain WG180 and WG200 configurations when paired with the correct DIFF.HOUSING. Always confirm spline count and shaft length against your existing unit before installation.
Related Components
| Part Number | Name | Function |
|---|---|---|
| 2093109024 | DIFFERENTIAL | Distributes torque between drive axles |
| 0750117075 | TAPER ROLLER BEARING | Supports shaft radial and axial loads |
| 2093209095 | DIFFERENTIAL | Secondary differential for multi-axle systems |
| 2093309071 | DIFF.HOUSING | Encloses differential gear set |
| 0631100223 | SPRING PIN | Retains shift fork on shaft |
| 0730300820 | THRUST WASHER | Controls axial clearance in gear stack |
| 4482360002 | AXLE BEVEL GEAR | Transfers power to wheel hubs |
| 2097309085 | DIFFERENTIAL AXLE | Carries differential side gears |
| 5838300811 | THRUST WASHER | Reduces friction on differential cross-shaft |
| 4482360001 | DIFFERENTIAL BEVEL GEAR | Meshes with pinion for final drive ratio |
Frequently Asked Questions
Q: Can I use this shaft in a ZF WG180 transmission?
A: Yes, the 2093.110.044 is physically compatible with WG180 models, but you must verify that the PTO housing depth matches. Some WG180 units use a longer shaft; measure your existing unit’s overall length before ordering.
Q: What causes premature wear on this P.T.O. shaft?
A: The most common cause is a worn TAPER ROLLER BEARING that allows the shaft to wobble, accelerating spline wear. Contaminated transmission oil with metal particles also acts as an abrasive on the hardened surface.
Q: Is this part supplied with a seal or retaining ring?
A: No, the 2093.110.044 is the bare shaft only. You will need to reuse your existing seal or order a new one separately. We recommend replacing the SPRING PIN that secures the shift collar during reassembly.
📞 Need this part? Contact our ZF specialists:
Email: info@partszf.com |
Phone: +86 158 2286 3467 |
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ZF 2093.110.044 P.T.O. SHAFT – Shaft RFQ Support
For ZF 2093.110.044 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 2093.110.044 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 | 2093.110.044 |
|---|---|
| Normalized SKU | 2093110044 |
| 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.
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- ZF 2093.110.011 P.T.O. SHAFT
- ZF 5838.300.106 INPUT SHAFT
