Overview
The ZF 2094.322.036 SPUR GEAR is a precision-machined component engineered for the auxiliary drive and power take-off (PTO) circuits within ZF WG100, WG130, and WG131 transmissions. This OEM genuine spur gear transmits rotational force from the main shaft to the oil pump and hydraulic system, ensuring consistent lubrication and clutch actuation. As a critical element of the gear train, the 2094.322.036 interfaces directly with the 2094104412: MAIN SHAFT and the 2094304054: MAIN SHAFT assemblies. Its helical tooth profile reduces noise and vibration during high-torque operation, making it indispensable for heavy-duty industrial applications where reliability is non-negotiable.
Symptoms of Failure
- Whining or grinding noise during PTO engagement: Worn gear teeth on the 2094.322.036 produce a distinct metallic whine, especially when the transmission is under load. This often signals advanced tooth face wear or pitting.
- Intermittent oil pressure loss: A damaged spur gear cannot drive the hydraulic pump efficiently, leading to fluctuating oil pressure and delayed clutch engagement. This symptom is frequently misdiagnosed as a pump failure.
- Metal debris in transmission fluid: As the gear wears, microscopic metal particles contaminate the oil. If you spot glittering particles during routine fluid changes, inspect the 2094.322.036 immediately.
- Hard shifting or gear slipping: When the spur gear fails to maintain consistent hydraulic pressure, shift quality degrades. Operators may notice delayed or harsh shifts, particularly in WG130 and WG131 units.
Technical Specifications
| Parameter | Value |
|---|---|
| Part Number | 2094.322.036 |
| Type | Spur Gear (Helical Profile) |
| Material | Case-Hardened Alloy Steel (20MnCr5) |
| Outside Diameter | 92.0 mm |
| Bore Diameter | 25.0 mm |
| Face Width | 28.0 mm |
| Number of Teeth | 28 |
| Weight | 0.85 kg |
| OEM Reference | ZF 2094.322.036 |
Compatibility
This OEM spur gear is specifically designed for ZF WG100, WG130, and WG131 series transmissions. It is also compatible with select WG180 and WG200 variants that share the same auxiliary drive architecture. The 2094.322.036 works in concert with the 2094106010: SHIFT SYSTEM and the 2094206001: GEARSHIFT SHAFT to ensure smooth power delivery. Always verify your transmission model number before ordering; while the WG100 family is the primary application, cross-referencing with your unit’s serial plate is recommended.
Related Components
| Part Number | Name | Function |
|---|---|---|
| 2094104412 | MAIN SHAFT | Transfers torque from engine to gear train |
| 2094304054 | MAIN SHAFT | Secondary shaft for auxiliary drive |
| 2094106010 | SHIFT SYSTEM | Controls gear engagement and selection |
| 2094206001 | GEARSHIFT SHAFT | Connects shift fork to shift system |
| 2094306053 | GEARSHIFT SHAFT | Alternate shaft for WG131 models |
| 0630513070 | SNAP RING | Secures gear on shaft |
| 2094306019 | WASHER | Thrust washer for axial load distribution |
| 0732040444 | COMPRESSION SPRING | Provides preload for shift detent |
| 0732040728 | COMPRESSION SPRING | Heavy-duty spring for high-torque applications |
| 2093206001 | BUSH | Bearing surface for gear shaft |
Frequently Asked Questions
Q: Can the 2094.322.036 spur gear be used in a ZF WG200 transmission?
A: Yes, it is compatible with WG200 variants that utilize the same auxiliary drive configuration. However, we recommend verifying your transmission’s serial number and consulting the OEM parts manual to confirm fitment.
Q: What causes premature wear on this spur gear?
A: The most common causes are contaminated transmission fluid, incorrect oil viscosity, or prolonged operation at low oil levels. Regular fluid analysis and adherence to ZF’s maintenance schedule will extend gear life significantly.
Q: Is the 2094.322.036 supplied with a snap ring or washer?
A: No, this part is sold as a single gear unit. You will need to order the 0630513070: SNAP RING and 2094306019: WASHER separately to complete the installation.
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Email: info@partszf.com |
Phone: +86 158 2286 3467 |
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ZF 2094.322.036 SPUR GEAR – Gear RFQ Support
PartsZF helps B2B buyers source ZF 2094.322.036 SPUR GEAR with fast RFQ support, expert part-number lookup, documentation review, and export coordination. This gear 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 2094.322.036 when sending your RFQ. PartsZF can review dotted, spaced, and compact number formats against the available product and documentation records.
Application Context
- Illustration section: PUMP DRIVE
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 | 2094.322.036 |
|---|---|
| Normalized SKU | 2094322036 |
| Part name | SPUR GEAR |
| Product category | gear |
| 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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