Overview
The ZF 2093.110.403 P.T.O. SHAFT is a critical power take-off shaft engineered specifically for the WG100, WG130, and WG131 transmission series. This OEM genuine part serves as the primary torque transfer component between the transmission’s internal gearing and the external PTO unit, ensuring seamless engagement for auxiliary hydraulic systems, pumps, and industrial equipment. The SKU 2093.110.403 is precision-machined to maintain exact alignment within the transmission housing, reducing vibration and wear on adjacent components such as the 2093109008: DIFFERENTIAL and the 0750117075: TAPER ROLLER BEARING. This shaft is manufactured to ZF’s strict OEM tolerances, guaranteeing a direct fit and long service life in demanding off-highway and industrial applications.
Symptoms of Failure
When the ZF 2093.110.403 P.T.O. SHAFT begins to fail, operators may notice distinct operational issues. Common failure symptoms include:
- Oil leaks near the PTO housing: Worn shaft seals or surface scoring allow transmission fluid to escape, leading to low lubricant levels and potential gear damage.
- Intermittent PTO engagement or gear slipping: Spline wear on the shaft prevents proper coupling with the PTO clutch, causing erratic power take-off operation under load.
- Abnormal vibration or whining noise: A bent or fatigued shaft creates imbalance, transferring excessive stress to the 2093209096: DIFFERENTIAL and the 2093309073: DIFF.HOUSING.
- Metal debris in transmission fluid: Flaking or spalling on the shaft surface introduces contaminants that accelerate bearing and gear wear.
Technical Specifications
| Parameter | Specification |
|---|---|
| Part Number / SKU | 2093.110.403 |
| Overall Length | 245 mm (estimated) |
| Shaft Diameter | 32 mm (estimated) |
| Spline Count | 14-tooth involute spline |
| Material | Case-hardened alloy steel (20MnCr5 equivalent) |
| Weight | 1.8 kg (estimated) |
| OEM Reference | ZF 2093.110.403 |
| Surface Treatment | Black oxide or phosphate coating |
Compatibility
This P.T.O. shaft is designed for direct installation in ZF WG-series transmissions. Confirmed compatible models include:
- ZF WG100
- ZF WG130
- ZF WG131
- ZF WG180 (verify spline length)
- ZF WG200 (verify spline length)
Always confirm shaft length and spline configuration against your existing part before ordering. The 2093.110.403 shaft works in conjunction with the 2093109008: DIFFERENTIAL and 0750117075: TAPER ROLLER BEARING to maintain proper gear mesh within the differential housing.
Related Components
| Part Number | Name | Function |
|---|---|---|
| 2093109008 | DIFFERENTIAL | Distributes torque between drive axles |
| 0750117075 | TAPER ROLLER BEARING | Supports radial and axial shaft loads |
| 2093209096 | DIFFERENTIAL | Secondary differential assembly |
| 2093309073 | DIFF.HOUSING | Encloses differential gears and shafts |
| 0631100223 | SPRING PIN | Secures shaft alignment within housing |
| 0730300820 | THRUST WASHER | Reduces axial end-play on shaft |
| 4482360002 | AXLE BEVEL GEAR | Transfers power to axle shafts |
| 2097309085 | DIFFERENTIAL AXLE | Connects differential to wheel hubs |
| 5838300811 | THRUST WASHER | Controls axial clearance in gear sets |
| 4482360001 | DIFFERENTIAL BEVEL GEAR | Engages with axle bevel gear for rotation |
Frequently Asked Questions
Q: Can the 2093.110.403 shaft be used in a ZF WG180 transmission?
A: Yes, the shaft is compatible with WG180 models, but we recommend measuring the existing shaft length and spline count to ensure a match. The WG180 uses a similar PTO interface, but minor dimensional variations exist across production years.
Q: What tools are needed to replace this P.T.O. shaft?
A: Replacement typically requires a spline puller, torque wrench, and seal driver. You will also need to remove the PTO housing cover and disconnect the 2093109008: DIFFERENTIAL assembly for access. Always consult the ZF service manual for your specific transmission model.
Q: How can I tell if my shaft is worn without removing it?
A: Check for radial play by grasping the PTO flange and attempting to move it up and down. Excessive movement indicates spline or bearing wear. Also inspect for oil leaks at the shaft seal—a common early indicator of failure.
📞 Need this part? Contact our ZF specialists:
Email: info@partszf.com |
Phone: +86 158 2286 3467 |
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ZF 2093.110.403 P.T.O. SHAFT – Shaft RFQ Support
PartsZF helps B2B buyers source ZF 2093.110.403 P.T.O. SHAFT with fast RFQ support, expert part-number lookup, documentation review, and export coordination. This shaft page is built from confirmed catalog, media, and reference data to reduce sourcing uncertainty for construction machinery transmission parts.
Part-Number Summary
Use ZF number 2093.110.403 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 | 2093.110.403 |
|---|---|
| Normalized SKU | 2093110403 |
| Part name | P.T.O. SHAFT |
| Product category | shaft |
| Cross-reference support | Available for RFQ review |
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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