Overview
The ZF 2093.298.091 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, ensuring seamless torque delivery in demanding industrial applications. The SKU 2093.298.091 is precision-machined to interface directly with the transmission’s output cluster, where it works in concert with the 2093109024: DIFFERENTIAL to manage load distribution. Without this shaft, auxiliary systems cannot engage, making it a linchpin for material handling, agricultural, and construction machinery.
Symptoms of Failure
- Intermittent P.T.O. engagement failure – When the shaft’s splines wear, the power take-off clutch may slip or fail to engage, causing intermittent loss of hydraulic power.
- Metallic grinding noise from transmission housing – Worn bearing journals or surface pitting produce a distinct grinding sound during P.T.O. operation, often accompanied by vibration.
- Oil seepage near the P.T.O. mounting flange – A degraded shaft seal surface allows transmission fluid to leak past the housing, leading to low oil levels and potential gear damage.
- Reduced auxiliary pump output – As the shaft loses torsional rigidity or develops torsional play, hydraulic pressure drops, causing slow or weak implement operation.
Technical Specifications
| Parameter | Specification |
|---|---|
| Part Number | 2093.298.091 |
| Overall Length | 245 mm (estimated) |
| Spline Diameter | 32 mm (10-spline, involute profile) |
| Material | Case-hardened alloy steel (20MnCr5 equivalent) |
| Weight | 1.85 kg (4.08 lbs) |
| OEM Reference | ZF 2093.298.091 (genuine) |
| Surface Treatment | Black oxide with phosphate coating |
Compatibility
This P.T.O. shaft is designed exclusively for ZF’s WG-series transmissions, specifically the WG100, WG130, and WG131 models. It also fits select variants of the WG180 and WG200 series when used with the correct adapter housing. The shaft mates directly with the 2093209095: DIFFERENTIAL assembly and requires the 0750117075: TAPER ROLLER BEARING for proper axial support. For complete driveline integrity, ensure the 2093309071: DIFF.HOUSING is free of cracks before installation.
Related Components
| Part Number | Name | Function |
|---|---|---|
| 2093109024 | DIFFERENTIAL | Distributes torque between drive axles |
| 0750117075 | TAPER ROLLER BEARING | Supports radial and axial loads on shaft |
| 2093209095 | DIFFERENTIAL | Secondary differential for planetary gear sets |
| 2093309071 | DIFF.HOUSING | Encloses differential gears and bearings |
| 0631100223 | SPRING PIN | Secures shaft to drive flange |
| 0730300820 | THRUST WASHER | Controls axial clearance in shaft assembly |
| 4482360002 | AXLE BEVEL GEAR | Transfers power to wheel differentials |
| 2097309085 | DIFFERENTIAL AXLE | Carries differential side gears |
| 5838300811 | THRUST WASHER | Reduces friction in differential stack |
| 4482360001 | DIFFERENTIAL BEVEL GEAR | Mesh with axle bevel gear for torque split |
Frequently Asked Questions
Q: Can the 2093.298.091 shaft be used in a ZF WG180 transmission?
A: Yes, with the correct adapter housing and the 0750117075: TAPER ROLLER BEARING installed, this shaft is compatible with WG180 and WG200 series transmissions, though spline engagement depth should be verified.
Q: What causes premature wear on this P.T.O. shaft?
A: The most common cause is misalignment between the transmission output and the driven pump, which accelerates spline wear. Always inspect the 2093309071: DIFF.HOUSING for warpage during replacement.
Q: Is the 2093.298.091 supplied with a seal or gasket?
A: This part is the bare shaft only. We recommend ordering a new 0631100223: SPRING PIN and 0730300820: THRUST WASHER separately to ensure proper installation.
📞 Need this part? Contact our ZF specialists:
Email: info@partszf.com |
Phone: +86 158 2286 3467 |
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ZF 2093.298.091 P.T.O. SHAFT – Shaft RFQ Support
PartsZF helps B2B buyers source ZF 2093.298.091 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 2093.298.091 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 | 2093.298.091 |
|---|---|
| Normalized SKU | 2093298091 |
| 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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