Overview
The ZF 2093.349.034 INPUT SHAFT is a critical torque-transfer component engineered specifically 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, channeling rotational force into the differential assembly. The SKU 2093.349.034 is precision-machined to maintain exacting tolerances, ensuring seamless power delivery and minimal vibration under heavy industrial loads. When installed alongside a 2093109024: DIFFERENTIAL, this input shaft forms the backbone of the driveline, converting high-speed engine rotation into usable torque for the wheels.
Symptoms of Failure
- Audible grinding or whining noise during acceleration — Worn splines or bearing surfaces on the input shaft cause metal-on-metal contact, producing a distinct high-pitched sound that intensifies under load.
- Delayed or harsh gear engagement — A damaged input shaft disrupts the synchronization between the clutch and transmission, leading to a noticeable lag or clunk when shifting from neutral to drive.
- Vibration through the gearshift lever — Excessive play in the shaft’s mounting points transmits irregular motion into the cab, often mistaken for a failing 0750117075: TAPER ROLLER BEARING.
- Oil seepage near the transmission input seal — A warped or scored shaft surface compromises the seal’s integrity, allowing lubricant to escape and contaminating the clutch housing.
Technical Specifications
| Parameter | Specification |
|---|---|
| Part Number | 2093.349.034 |
| Material | Case-hardened alloy steel (20MnCr5 equivalent) |
| Overall Length | 312 mm (12.28 in) |
| Spline Diameter | 42 mm (1.65 in) — 24-tooth involute |
| Weight | 4.8 kg (10.6 lbs) |
| OEM Reference | ZF 2093.349.034 (Genuine) |
| Hardness | 58–62 HRC (surface) |
Compatibility
This input shaft is designed for ZF’s WG-series industrial transmissions, specifically the WG100, WG130, and WG131 models. It also retrofits into certain WG180 and WG200 variants when used with the correct 2093309071: DIFF.HOUSING. For optimal performance, always pair this shaft with a matching 2093209095: DIFFERENTIAL to ensure proper gear mesh and load distribution. Verify your transmission’s serial number against ZF’s compatibility charts before ordering.
Related Components
| Part Number | Name | Function |
|---|---|---|
| 2093109024 | DIFFERENTIAL | Distributes torque between axles while allowing speed differences |
| 0750117075 | TAPER ROLLER BEARING | Supports radial and axial loads on the input shaft |
| 2093209095 | DIFFERENTIAL | Secondary differential unit for multi-axle configurations |
| 2093309071 | DIFF.HOUSING | Encloses and protects differential gears and bearings |
| 0631100223 | SPRING PIN | Secures shaft components against rotational slippage |
| 0730300820 | THRUST WASHER | Controls axial clearance between rotating and stationary parts |
| 4482360002 | AXLE BEVEL GEAR | Transfers power at a 90-degree angle to the wheel axles |
| 2097309085 | DIFFERENTIAL AXLE | Carries differential side gears and spider gears |
| 5838300811 | THRUST WASHER | Reduces friction in high-load differential applications |
| 4482360001 | DIFFERENTIAL BEVEL GEAR | Primary gear set for torque splitting within the differential |
Frequently Asked Questions
Q: Can I use this input shaft in a ZF WG180 transmission without modification?
A: The 2093.349.034 is factory-spec for WG100/WG130/WG131. For WG180 applications, you must verify the spline count and housing bore dimensions; a 2093309071: DIFF.HOUSING may be required for proper fitment.
Q: What causes premature wear on this input shaft?
A: Common causes include misaligned driveline angles, contaminated lubricant, or a failing 0750117075: TAPER ROLLER BEARING that allows excessive shaft play. Regular oil analysis can help detect metal particles early.
Q: Is this part interchangeable with the 2093.349.033 version?
A: No. The 2093.349.034 has a revised spline profile and heat treatment specification. Always match the exact SKU to avoid driveline vibration or premature gear failure.
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Phone: +86 158 2286 3467 |
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ZF 2093.349.034 INPUT SHAFT – Shaft RFQ Support
PartsZF supports RFQ preparation for ZF 2093.349.034 INPUT SHAFT where shaft identification and documentation review are required before ordering.
Part-Number Summary
Use ZF number 2093.349.034 when sending your RFQ. PartsZF can review dotted, spaced, and compact number formats against the available product and documentation records.
Application Context
- 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 | 2093.349.034 |
|---|---|
| Normalized SKU | 2093349034 |
| Part name | INPUT 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.
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