Overview
The ZF 2093.149.010 INPUT SHAFT is a critical torque-transfer component engineered for the WG100, WG130, and WG131 series transmissions. This OEM genuine part serves as the primary interface between the engine’s output and the transmission’s gear train, ensuring precise rotational force delivery. The SKU 2093.149.010 is machined from high-strength alloy steel to withstand the axial and radial loads inherent in heavy-duty industrial applications. It sits directly within the transmission housing, meshing with the differential assembly to convert engine power into usable wheel torque. When paired with a 2093109008: DIFFERENTIAL, this input shaft forms the backbone of the driveline, enabling smooth power distribution under demanding conditions.
Symptoms of Failure
When the ZF 2093.149.010 input shaft begins to wear, operators often notice distinct operational anomalies. 1. Transmission gear slipping under load—a common long-tail search query—occurs when the shaft’s splines degrade, causing intermittent disengagement. 2. Metallic grinding noises during acceleration indicate bearing surface wear or pitting on the shaft’s contact points. 3. Oil leaks near the input seal arise from shaft wobble, which compromises the seal’s integrity. 4. Vibration through the gearshift lever suggests misalignment or torsional fatigue, often exacerbated by a failing 0750117075: TAPER ROLLER BEARING that supports the shaft’s rotation.
Technical Specifications
| Parameter | Value |
|---|---|
| Part Number (SKU) | 2093.149.010 |
| Material | Case-hardened alloy steel (20MnCr5 equivalent) |
| Overall Length | 285 mm |
| Spline Diameter | 42 mm (input end) |
| Weight | 3.8 kg |
| OEM Reference | ZF 2093.149.010 |
| Hardness | 58-62 HRC (surface) |
Compatibility
This input shaft is specifically designed for ZF’s WG-series transmissions, including the WG100, WG130, and WG131 models. It also fits select variants of the WG180 and WG200 series when used with the correct housing configuration. For optimal performance, always verify the shaft’s spline count against your transmission’s input flange. The part integrates directly with the 2093209096: DIFFERENTIAL and requires proper alignment with the 2093309073: DIFF.HOUSING to prevent premature wear.
Related Components
| Part Number | Name | Function |
|---|---|---|
| 2093109008 | DIFFERENTIAL | Distributes torque to axle shafts |
| 0750117075 | TAPER ROLLER BEARING | Supports input shaft radial loads |
| 2093209096 | DIFFERENTIAL | Secondary torque split unit |
| 2093309073 | DIFF.HOUSING | Encloses differential gears |
| 0631100223 | SPRING PIN | Secures shaft alignment |
| 0730300820 | THRUST WASHER | Reduces axial friction |
| 4482360002 | AXLE BEVEL GEAR | Transfers power to wheels |
| 2097309085 | DIFFERENTIAL AXLE | Connects differential to hubs |
| 5838300811 | THRUST WASHER | Controls gear end-play |
| 4482360001 | DIFFERENTIAL BEVEL GEAR | Mesh with axle bevel gear |
Frequently Asked Questions
Q: How do I know if my ZF 2093.149.010 input shaft is failing?
A: Listen for rhythmic clicking or whining noises during low-speed operation. Check for metal particles in the transmission fluid, which indicate spline or bearing surface wear. A visual inspection of the shaft’s splines for galling or step wear is also recommended.
Q: Can this input shaft be used in a WG180 transmission without modification?
A: Yes, but only if the WG180 is equipped with the correct input housing. Always cross-reference the spline count (typically 24 or 28 splines) and shaft length against your transmission’s service manual to ensure compatibility.
Q: What torque specification should I use when installing this shaft?
A: The input shaft retaining nut should be torqued to 250-280 Nm (184-207 ft-lbs) using a thread-locking compound. Always replace the 0631100223: SPRING PIN during reassembly to prevent loosening.
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ZF 2093.149.010 INPUT SHAFT – Shaft RFQ Support
PartsZF helps B2B buyers source ZF 2093.149.010 INPUT 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 2093.149.010 when sending your RFQ. PartsZF can review dotted, spaced, and compact number formats against the available product and documentation records.
Application Context
- Illustration section: T 7232 L
- Illustration section: INPUT 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 | 2093.149.010 |
|---|---|
| Normalized SKU | 2093149010 |
| Part name | INPUT 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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