Overview
The ZF 2095.229.007 BRAKE SHAFT is a critical actuation component within the ZF WG100, WG130, and WG131 transmission series. This OEM genuine part functions as the mechanical interface between the transmission’s hydraulic control system and the internal brake pack assembly. When engaged, the brake shaft applies precise axial force to lock the planetary gear set, enabling range shifts and neutral-to-drive engagement. The SKU 2095.229.007 is engineered to OEM tolerances, ensuring that the brake piston stroke remains within factory specifications. For optimal driveline integrity, this shaft works in concert with the 2095109020: DIFFERENTIAL to manage torque distribution under load.
Symptoms of Failure
- Delayed or harsh range engagement: A worn brake shaft can cause a noticeable lag when shifting from Neutral to Drive or Reverse, often accompanied by a clunking sound as the brake pack engages unevenly.
- Transmission oil contamination: Fatigue cracks on the shaft surface allow pressurized ATF to bypass the piston seal, leading to external leaks near the brake housing and internal fluid contamination with metallic debris.
- Intermittent gear slipping under load: When the brake shaft loses its hardened surface finish, it cannot maintain consistent clamping force on the brake discs, resulting in momentary power loss during uphill climbs or heavy hauling.
- Erratic shift timing: A deformed brake shaft alters the hydraulic feedback to the valve body, causing the transmission to shift too early or too late relative to engine RPM.
Technical Specifications
| Parameter | Value |
|---|---|
| Part Number | 2095.229.007 |
| Material | Case-hardened alloy steel (16MnCr5 equivalent) |
| Overall Length | 185 mm ± 0.5 mm |
| Shaft Diameter (bearing journal) | 28 mm |
| Spline Count | 14 involute splines |
| Surface Hardness | 58–62 HRC |
| Weight | 0.85 kg |
| OEM Reference | ZF 2095.229.007 |
Compatibility
This brake shaft is specifically designed for the ZF WG100, WG130, and WG131 powershift transmission families. It is also compatible with the WG180 series when used in conjunction with the 2095209037: DIFFERENTIAL assembly. For WG200 and WG250 models, verify the shaft length against your existing unit, as these transmissions may require the 0750117075: TAPER ROLLER BEARING for proper end-play adjustment. The brake shaft interfaces directly with the 2095309059: DIFF.HOUSING to ensure concentric alignment of the planetary carrier.
Related Components
| Part Number | Name | Function |
|---|---|---|
| 2095109020 | DIFFERENTIAL | Distributes torque between output shafts |
| 0750117075 | TAPER ROLLER BEARING | Supports axial and radial loads on shaft |
| 2095209037 | DIFFERENTIAL | Secondary torque split unit for WG180 |
| 2095309059 | DIFF.HOUSING | Encloses differential gears and bearings |
| 0631329086 | SPRING PIN | Secures brake shaft to shift fork |
| 0730300820 | THRUST WASHER | Controls axial clearance of shaft |
| 4482360002 | AXLE BEVEL GEAR | Transfers rotation to differential carrier |
| 2095309081 | DIFFERENTIAL AXLE | Connects bevel gears to side gears |
| 5838300811 | THRUST WASHER | Reduces friction on differential gears |
| 4482360001 | DIFFERENTIAL BEVEL GEAR | Provides final drive ratio reduction |
ZF 2095.229.007 BRAKE SHAFT – Shaft RFQ Support
PartsZF supports RFQ preparation for ZF 2095.229.007 BRAKE SHAFT where shaft identification and documentation review are required before ordering.
Part-Number Summary
Use ZF number 2095.229.007 when sending your RFQ. PartsZF can review dotted, spaced, and compact number formats against the available product and documentation records.
Application Context
- Illustration section: BRAKE 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 | 2095.229.007 |
|---|---|
| Normalized SKU | 2095229007 |
| Part name | BRAKE 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
