Overview
The ZF 2093.124.011 BRAKE is a critical OEM genuine component engineered for the demanding environment of construction machinery transmissions. This brake assembly functions as a primary holding and stopping mechanism within the final drive or axle housing, ensuring that heavy equipment remains stationary when parked and provides controlled deceleration during operation. As an integral part of the drivetrain, the SKU 2093.124.011 interacts directly with the differential assembly to manage torque distribution and wheel lock-up. When installed alongside a 2093109028: DIFFERENTIAL, this brake ensures that power is effectively managed during high-load cycles typical of earthmoving and material handling tasks.
Symptoms of Failure
When the ZF 2093.124.011 brake begins to wear out, operators will notice specific performance degradation. One common symptom is spongy or unresponsive brake pedal feel, indicating internal seal leakage or worn friction surfaces. Another frequent issue is equipment creeping on inclines when the brake is engaged, a clear sign that the holding torque has diminished. You may also observe localized overheating near the axle housing due to excessive drag from a partially engaged brake. Finally, unusual grinding or squealing noises during low-speed maneuvers often point to worn brake pads or damaged internal components, requiring immediate inspection of the brake assembly and the associated 0750117075: TAPER ROLLER BEARING which supports the rotating elements.
Technical Specifications
| Parameter | Specification |
|---|---|
| Part Number | 2093.124.011 |
| Type | Wet Multi-Disc Brake |
| Outer Diameter | 280 mm (approx.) |
| Inner Diameter | 160 mm (approx.) |
| Material | High-Carbon Steel / Sintered Bronze |
| Weight | 4.2 kg (9.3 lbs) |
| OEM Reference | ZF 2093.124.011 |
Compatibility
This brake component is designed for use in ZF heavy-duty transmission models commonly found in construction machinery. It is compatible with the ZF WG180, ZF WG200, and ZF WG250 series transmissions. These transmissions are frequently installed in wheel loaders, telehandlers, and backhoe loaders. The brake interfaces directly with the differential housing, and for proper assembly, it should be paired with a 2093209094: DIFFERENTIAL and a 2093309078: DIFF.HOUSING to ensure correct alignment and sealing.
Related Components
| Part Number | Name | Function |
|---|---|---|
| 2093109028 | DIFFERENTIAL | Distributes torque to the wheels |
| 0750117075 | TAPER ROLLER BEARING | Supports axial and radial loads |
| 2093209094 | DIFFERENTIAL | Secondary torque distribution unit |
| 2093309078 | DIFF.HOUSING | Encloses and protects differential gears |
| 0631100223 | SPRING PIN | Secures brake components in position |
| 0730300820 | THRUST WASHER | Reduces friction between rotating parts |
| 4482360002 | AXLE BEVEL GEAR | Transfers power to the axle shaft |
| 2097309085 | DIFFERENTIAL AXLE | Connects differential to wheel hub |
| 5838300811 | THRUST WASHER | Prevents axial play in the assembly |
| 4482360001 | DIFFERENTIAL BEVEL GEAR | Changes torque direction within the diff |
Frequently Asked Questions
Q: How do I know if the ZF 2093.124.011 brake is the correct replacement for my machine?
Verify your transmission model number (e.g., WG180 or WG200) and check the existing brake part number. This OEM genuine part is a direct replacement for the original equipment and should match the mounting pattern and spline count of your current brake assembly.
Q: Can I install this brake without replacing the associated differential components?
While the brake can be replaced independently, it is highly recommended to inspect the 2093109028: DIFFERENTIAL and the 0750117075: TAPER ROLLER BEARING for wear simultaneously. Failing bearings can cause misalignment, leading to premature brake failure.
Q: What is the typical lifespan of this brake in construction machinery?
Service life varies based on operating conditions, but in heavy earthmoving applications, the brake typically lasts between 2,000 and 4,000 hours. Frequent use on steep grades or in muddy conditions will accelerate wear, requiring earlier replacement.
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