Overview
The ZF 2093.124.005 BRAKE is a critical OEM genuine component engineered for demanding construction machinery applications. This brake assembly functions as a primary holding and stopping mechanism within the transmission’s final drive system, ensuring controlled deceleration and secure parking under heavy loads. Designed to withstand extreme torque and thermal stress, the SKU 2093.124.005 interfaces directly with the differential housing to modulate power distribution to the wheels. Its robust construction is essential for maintaining operational safety and preventing unintended vehicle movement on job sites. When installed alongside a 2093109028: DIFFERENTIAL, this brake unit ensures synchronized engagement for optimal drivetrain performance.
Symptoms of Failure
- Brake Drag or Overheating: A worn ZF 2093.124.005 may fail to fully disengage, causing persistent friction, excessive heat, and reduced fuel efficiency.
- Intermittent Slipping Under Load: When the brake loses clamping force, operators may notice the machine creeping on inclines or losing holding power during operation.
- Contaminated Transmission Fluid: Internal seal degradation allows hydraulic fluid to bypass, leading to dark, burnt-smelling oil and erratic brake response.
- Unusual Grinding or Chattering Noises: Worn friction surfaces or damaged return springs produce audible metallic sounds during engagement or disengagement cycles.
Technical Specifications
| Parameter | Value |
|---|---|
| Part Number | 2093.124.005 |
| Type | Wet Multi-Disc Brake |
| Outer Diameter | 245 mm |
| Inner Diameter | 160 mm |
| Thickness | 38 mm |
| Material | Sintered Bronze / Steel Composite |
| Weight | 4.2 kg |
| OEM Reference | ZF 2093.124.005 |
| Operating Pressure | 12-18 bar |
Compatibility
This OEM brake is designed for integration into ZF’s heavy-duty transmission families commonly used in construction machinery. It is directly compatible with the WG180, WG200, and WG211 series transmissions. Additionally, it fits select models of the ERGO and POWERLINE ranges used in wheel loaders and graders. For proper installation, this brake must be paired with a 0750117075: TAPER ROLLER BEARING to support axial loads, and a 2093209094: DIFFERENTIAL to distribute torque evenly. The assembly also requires a 2093309078: DIFF.HOUSING for structural enclosure and alignment.
Related Components
| Part Number | Name | Function |
|---|---|---|
| 2093109028 | DIFFERENTIAL | Distributes engine torque to axle shafts |
| 0750117075 | TAPER ROLLER BEARING | Supports radial and axial shaft loads |
| 2093209094 | DIFFERENTIAL | Secondary torque distribution unit |
| 2093309078 | DIFF.HOUSING | Encloses and protects differential gears |
| 0631100223 | SPRING PIN | Secures brake disc alignment |
| 0730300820 | THRUST WASHER | Reduces axial friction between rotating parts |
| 4482360002 | AXLE BEVEL GEAR | Transfers power to wheel axles |
| 2097309085 | DIFFERENTIAL AXLE | Connects differential to wheel hubs |
| 5838300811 | THRUST WASHER | Prevents metal-to-metal contact in gear sets |
| 4482360001 | DIFFERENTIAL BEVEL GEAR | Enables speed differentiation between wheels |
Frequently Asked Questions
Q: How do I know if my ZF 2093.124.005 brake needs replacement?
A: Look for signs like fluid contamination, reduced holding power on slopes, or unusual heat radiating from the axle housing. A pressure test below 12 bar typically indicates internal wear.
Q: Can this brake be installed without replacing the differential housing?
A: Yes, but we strongly recommend inspecting the 2093309078: DIFF.HOUSING for cracks or warping. A damaged housing will compromise brake alignment and lead to premature failure.
Q: Is the ZF 2093.124.005 compatible with aftermarket friction discs?
A: For safety and warranty compliance, only use OEM genuine parts. Aftermarket discs may alter the stack height, causing improper engagement with the 0750117075: TAPER ROLLER BEARING.
📞 Need this part? Contact our ZF specialists:
Email: info@partszf.com |
Phone: +86 158 2286 3467 |
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