Overview
The ZF 5838.300.806 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 transfers rotational energy from the transmission’s internal gearing to auxiliary hydraulic pumps or driven equipment, ensuring seamless mechanical engagement under heavy loads. As a precision-machined shaft, it interfaces directly with the differential assembly and bearing supports to maintain driveline alignment. The SKU 5838.300.806 is manufactured to ZF’s exacting tolerances, guaranteeing a direct fit and long service life in demanding industrial applications.
Symptoms of Failure
- Intermittent PTO engagement failure: When the shaft splines wear, the power take-off may fail to lock or disengage properly, causing erratic operation under load.
- Metallic grinding noise from transmission housing: Worn bearing surfaces on the 5838.300.806 shaft produce a distinct grinding sound, especially during PTO activation or deceleration.
- Hydraulic system pressure loss: A damaged shaft can misalign the pump drive, leading to reduced hydraulic output and sluggish implement response.
- Oil seepage near PTO housing: Excessive shaft play compromises the seal surface, resulting in transmission fluid leaks around the output flange.
Technical Specifications
| Parameter | Specification |
|---|---|
| Part Number | 5838.300.806 |
| Overall Length | 285 mm (estimated) |
| Shaft Diameter | 35 mm (splined section) |
| Material | Case-hardened alloy steel (20MnCr5 equivalent) |
| Weight | 2.8 kg (approx.) |
| OEM Reference | ZF 5838.300.806 |
| Surface Treatment | Black oxide with phosphate coating |
Compatibility
This P.T.O. shaft is designed for ZF WG-series transmissions, specifically the WG100, WG130, and WG131 models. It is also compatible with certain WG180 and WG200 variants that share the same PTO housing geometry. The shaft works in conjunction with the 2093109006 DIFFERENTIAL and the 0750117075 TAPER ROLLER BEARING to maintain axial stability. For complete driveline restoration, pair this shaft with the 2093209095 DIFFERENTIAL and the 2093309071 DIFF.HOUSING to ensure proper gear mesh and load distribution.
Related Components
| Part Number | Name | Function |
|---|---|---|
| 2093109006 | DIFFERENTIAL | Distributes torque between axles |
| 0750117075 | TAPER ROLLER BEARING | Supports radial and axial shaft loads |
| 2093209095 | DIFFERENTIAL | Secondary torque distribution unit |
| 2093309071 | DIFF.HOUSING | Encloses differential gears |
| 0631100223 | SPRING PIN | Secures shaft alignment |
| 0730300820 | THRUST WASHER | Reduces axial end-play |
| 4482360002 | AXLE BEVEL GEAR | Transfers power to wheel hubs |
| 2097309085 | DIFFERENTIAL AXLE | Connects differential to wheels |
| 5838300811 | THRUST WASHER | Controls gear backlash |
| 4482360001 | DIFFERENTIAL BEVEL GEAR | Changes torque direction |
Frequently Asked Questions
Q: Can the 5838.300.806 shaft be used in a WG180 transmission?
Yes, this P.T.O. shaft is compatible with WG180 models that share the same PTO housing flange pattern as the WG130. Always verify spline count and overall length before installation.
Q: What tools are needed to replace this shaft?
Replacement requires a spline puller, torque wrench, and bearing separator. The shaft must be aligned with the 0750117075 TAPER ROLLER BEARING to avoid premature wear.
Q: How do I confirm the shaft is OEM genuine?
Genuine ZF 5838.300.806 shafts have laser-etched part numbers on the shaft body and a phosphate coating. Counterfeit parts often lack the distinct black oxide finish.
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Phone: +86 158 2286 3467 |
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ZF 5838.300.806 P.T.O. SHAFT – Shaft RFQ Support
PartsZF supports RFQ preparation for ZF 5838.300.806 P.T.O. SHAFT where shaft identification and documentation review are required before ordering.
Part-Number Summary
Use ZF number 5838.300.806 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 | 5838.300.806 |
|---|---|
| Normalized SKU | 5838300806 |
| 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
