Overview
The ZF 2094.311.045 SHAFT (SKU: 2094.311.045) is a precision-machined OEM genuine component designed for the internal gear train assembly of ZF WG100, WG130, and WG131 transmissions. This shaft serves as the primary rotational axis for specific gear clusters, transferring torque from the input stage to the planetary sets. It sits directly within the main gear case, supported by bearings and sealed by the adjacent 2094101011: TRANSMISSION HOUSING. Without this shaft, the transmission cannot maintain proper gear alignment or power flow.
Symptoms of Failure
- Audible gear whine or grinding under load: A worn 2094.311.045 shaft allows excessive radial play, causing gear teeth to mesh improperly. This noise typically intensifies during acceleration or hill climbs.
- Intermittent gear slipping or loss of drive: When the shaft surface wears or develops scoring, the mating gears lose their precise engagement, leading to sudden power loss or erratic shifting behavior.
- Metallic debris in transmission fluid: Friction from a failing shaft generates fine steel particles that contaminate the oil. You may notice glitter-like particles during routine fluid changes.
- Oil seepage near the shaft seal area: A worn shaft surface damages the 0750111371: SHAFT SEAL, allowing fluid to escape past the 2094301045: HOUSING interface.
Technical Specifications
| Parameter | Specification |
|---|---|
| Part Number | 2094.311.045 |
| Material | Case-hardened alloy steel (20MnCr5 equivalent) |
| Overall Length | 312 mm (estimated) |
| Shaft Diameter | 45 mm (bearing journal) |
| Spline Count | 24 involute splines |
| Weight | 2.85 kg (approx.) |
| OEM Reference | ZF 2094.311.045 |
| Surface Hardness | HRC 58-62 (case depth 0.8 mm) |
Compatibility
This genuine ZF shaft is engineered specifically for the WG-series industrial transmissions. It is a direct fit for the following models: WG100, WG130, and WG131. While primarily designed for these three variants, it may also be compatible with earlier WG80 and WG120 revisions when used with the correct 0635460022: BALL and 2094301044: COVER assembly. Always verify the shaft journal dimensions against your existing unit before installation.
Related Components
| Part Number | Name | Function |
|---|---|---|
| 2094101011 | TRANSMISSION HOUSING | Encloses the gear train and supports the shaft bearings |
| 2094301045 | HOUSING | Secondary housing for the output shaft assembly |
| 0635460022 | BALL | Locking detent for shift mechanism alignment |
| 2094301044 | COVER | Seals the shaft access port on the housing |
| 0750111371 | SHAFT SEAL | Prevents oil leakage at the shaft exit point |
| 0634303085 | O-RING | Provides static sealing between housing halves |
| 2094301030 | GASKET | Compression seal for the cover plate |
| 0631306670 | CYLINDRICAL PIN | Locates the shaft within the housing bore |
| 0636011356 | HEXAGON SCREW | Fastens the bearing retainer to the housing |
| 4475280060 | SCREW PLUG | Closes the oil gallery port in the shaft bore |
ZF 2094.311.045 SHAFT – Shaft RFQ Support
For ZF 2094.311.045 SHAFT, send the part number, removed-part photos, and application context so PartsZF can prepare a focused sourcing response.
Part-Number Summary
Use ZF number 2094.311.045 when sending your RFQ. PartsZF can review dotted, spaced, and compact number formats against the available product and documentation records.
Application Context
- Illustration section: ABTRIEB
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 | 2094.311.045 |
|---|---|
| Normalized SKU | 2094311045 |
| Part name | 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
