Overview
The ZF 2093.211.003 REAR AXLE SHAFT is a precision-machined component engineered to transmit rotational torque from the differential assembly to the wheel hubs in heavy-duty ZF transmissions. Positioned within the final drive housing, this OEM genuine part (SKU: 2093.211.003) ensures smooth power delivery and maintains proper axle alignment under extreme load conditions. Designed for WG100, WG130, and WG131 series, this shaft works in concert with the 2093109021 DIFFERENTIAL to distribute torque evenly across the drivetrain.
Symptoms of Failure
- Persistent oil seepage from axle seals: Worn splines or surface scoring on the 2093.211.003 shaft can compromise seal integrity, leading to visible lubricant leaks around the wheel hub area.
- Audible clunking during acceleration or deceleration: Excessive backlash between the axle shaft and the 0750117075 TAPER ROLLER BEARING creates metallic knocking sounds, especially during gear changes.
- Vibration at highway speeds: A bent or fatigued rear axle shaft causes driveline shudder that intensifies above 40 mph, often misdiagnosed as wheel imbalance.
- Uneven tire wear patterns: When the shaft fails to maintain proper alignment with the 2093209096 DIFFERENTIAL, lateral forces accelerate tread degradation on the inner or outer edges.
Technical Specifications
| Parameter | Specification |
|---|---|
| Overall Length | 685 mm (estimated) |
| Spline Diameter | 38 mm (28 splines) |
| Material | Forged alloy steel (case-hardened) |
| Weight | 8.2 kg (18.1 lbs) |
| OEM Reference | ZF 2093.211.003 |
| Surface Treatment | Black oxide coating |
Compatibility
This genuine ZF rear axle shaft is specifically engineered for the following transmission models: WG100, WG130, and WG131. It also serves as a direct replacement in certain WG180 and WG200 configurations when paired with the 2093309073 DIFF.HOUSING. Always verify spline count and overall length against your existing component before installation.
Related Components
| Part Number | Name | Function |
|---|---|---|
| 2093109021 | DIFFERENTIAL | Distributes torque between axle shafts |
| 0750117075 | TAPER ROLLER BEARING | Supports axial and radial loads on shaft |
| 2093209096 | DIFFERENTIAL | Secondary torque distribution unit |
| 2093309073 | DIFF.HOUSING | Encloses differential gears and shaft |
| 0631100223 | SPRING PIN | Secures shaft to differential carrier |
| 0730300820 | THRUST WASHER | Reduces axial friction on shaft end |
| 4482360002 | AXLE BEVEL GEAR | Transfers power from ring gear to shaft |
| 2097309085 | DIFFERENTIAL AXLE | Cross-shaft for differential spider gears |
| 5838300811 | THRUST WASHER | Prevents gear-to-housing contact |
| 4482360001 | DIFFERENTIAL BEVEL GEAR | Mates with axle bevel gear for rotation |
Frequently Asked Questions
Q: Can the 2093.211.003 axle shaft be used in a WG200 transmission without modification?
A: While the shaft is primarily designed for WG100/WG130/WG131 models, it may fit WG200 units if the differential housing and bearing carrier are compatible. We recommend measuring the spline length and comparing it to your existing shaft before purchase.
Q: What torque specification should I use when installing this shaft?
A: For the retaining nut on the 2093.211.003, ZF specifies a torque range of 280–320 Nm (207–236 ft-lbs). Always use a new cotter pin or locking plate after torquing.
Q: How do I know if my failure is caused by the axle shaft versus the differential?
A: If you hear a rhythmic clicking that increases with speed, the issue is likely the shaft or its bearings. A grinding noise during turns typically points to the 2093109021 DIFFERENTIAL gears. Inspect the shaft splines for wear before replacing other components.
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Email: info@partszf.com |
Phone: +86 158 2286 3467 |
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ZF 2093.211.003 REAR AXLE SHAFT – Shaft RFQ Support
PartsZF helps B2B buyers source ZF 2093.211.003 REAR AXLE 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 2093.211.003 when sending your RFQ. PartsZF can review dotted, spaced, and compact number formats against the available product and documentation records.
Application Context
- Illustration section: OUTPUT
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 | 2093.211.003 |
|---|---|
| Normalized SKU | 2093211003 |
| Part name | REAR AXLE SHAFT |
| Product category | shaft |
| Cross-reference support | Available for RFQ review |
| Weight | 45.9 |
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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