Overview
The ZF 4460.068.159 AXLE DRIVE is a critical final-drive component engineered for the WG 200 series powershift transmissions. This OEM genuine part transfers rotational energy from the transmission output shaft directly to the vehicle’s axle, converting high-speed, low-torque input into the low-speed, high-torque output required for heavy-duty propulsion. Positioned at the rear of the transmission housing, the axle drive integrates with the differential assembly to ensure smooth power distribution under extreme loads. The SKU 4460.068.159 is precision-machined to ZF’s exacting tolerances, guaranteeing a direct fit and long service life in demanding construction and agricultural machinery.
Symptoms of Failure
- Oil leaks at the axle drive seal: Worn bearings or housing cracks cause transmission fluid to seep past the output seal, leaving visible puddles under the vehicle.
- Gear slipping under load: Internal gear wear or pitting leads to intermittent power loss, especially when climbing grades or hauling heavy payloads.
- Grinding or whining noise from the axle area: Deteriorated bearings or damaged gear teeth produce a distinct metallic sound that intensifies with speed.
- Excessive driveline vibration: A failing axle drive can cause noticeable shuddering through the chassis, often misdiagnosed as a universal joint issue.
Technical Specifications
| Parameter | Specification |
|---|---|
| Part Number | 4460.068.159 |
| OEM Reference | ZF WG 200 Series |
| Material | Case-hardened alloy steel |
| Weight | 12.4 kg (27.3 lbs) |
| Overall Length | 245 mm |
| Flange Diameter | 180 mm |
| Input Spline Count | 21 |
| Torque Capacity | 2,800 Nm |
Compatibility
This axle drive is specifically designed for the ZF WG 200 transmission series. It is also compatible with the WG 180 and WG 150 series when used with the correct ADAPTER (part 4644305041). The unit directly replaces OEM assemblies in WG 200, WG 211, and WG 180 models found in loaders, graders, and dump trucks. Always verify the output flange pattern before installation.
During replacement, technicians often pair this axle drive with a new CONSOLE (4460165051) and CONSOLE (4460368311) to ensure proper housing alignment. Secure the assembly using HEXAGON SCREW (0636011429) and WASHER (0730100365) for a vibration-resistant fit.
Related Components
| Part Number | Name | Function |
|---|---|---|
| 4460165051 | CONSOLE | Housing support bracket for axle drive |
| 4460368311 | CONSOLE | Secondary mounting console |
| 0636011429 | HEXAGON SCREW | Fastener for console attachment |
| 0730100365 | WASHER | Load-distributing washer |
| 4644105418 | DISCONNECTION | Axle disconnect mechanism |
| 4644305041 | ADAPTER | Flange adapter for cross-series fit |
| 4460168651 | INPUT FLANGE | Input shaft coupling flange |
| 4460368318 | FLANGE | Output side connection flange |
| 4460368317 | DUST PROTECTION | Seal cover for contamination prevention |
| 0636020265 | HEXAGON SCREW | Mounting screw for flange assembly |
