ZF 0501.226.224 BRAKE

Overview

The ZF 0501.226.224 BRAKE is a critical OEM genuine friction component engineered for the final drive assembly in heavy-duty construction machinery transmissions. This part functions as a service brake, applying clamping force to the rotating drum to decelerate or hold the axle output. It is installed directly within the transmission housing, interfacing with the differential carrier and axle shafts. The SKU 0501.226.224 is precision-machined to ZF’s original tolerances, ensuring consistent stopping power under extreme loads. When paired with a properly maintained 2093109029: DIFFERENTIAL, this brake assembly provides reliable torque modulation for wheel loaders and graders.

Symptoms of Failure

• Brake drag or overheating: A worn 0501.226.224 can cause continuous friction, leading to excessive heat and fluid breakdown in the transmission.
• Intermittent loss of holding power: Operators may notice the machine creeping on inclines, indicating the brake is not fully engaging.
• Metallic grinding noise during deceleration: This signals that the friction material has worn to the backing plate, often requiring immediate replacement of the 0750117075: TAPER ROLLER BEARING and the brake unit.
• Oil contamination from brake dust: As the brake wears, particulate debris can migrate into the differential sump, accelerating wear on the 2093209094: DIFFERENTIAL assembly.

Technical Specifications

Compatibility

This brake component is primarily designed for ZF WG series powershift transmissions used in construction equipment. It is a direct fit for the WG180 and WG200 series, as well as the WG210 and WG250 models when used with the correct hub assembly. The 0501.226.224 also integrates with the 2093309078: DIFF.HOUSING in these transmissions. For applications involving the ZF 4WG-200 or 5WG-210, verify the spline count matches the output shaft. This part is not compatible with the older ZF 4HP series.

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