Overview
The ZF 2093.114.010 CRAWLER is a genuine OEM component engineered for the final drive assembly of heavy-duty construction machinery. This part functions as a critical crawler drive element within the transmission system, converting rotational torque into linear traction for tracked vehicles. Positioned directly within the axle housing, the 2093.114.010 interfaces with the differential assembly to ensure smooth power distribution to the track chains. The SKU 2093.114.010 is precision-machined to ZF’s factory tolerances, guaranteeing a direct fit and long service life in demanding environments such as excavators and bulldozers. When installed alongside the 2093109002: DIFFERENTIAL and the 2093209095: DIFFERENTIAL, this crawler part forms the backbone of the drivetrain’s load-bearing structure.
Symptoms of Failure
When the ZF 2093.114.010 CRAWLER begins to wear, operators typically notice three distinct failure modes. First, uneven track tension or jerky steering occurs as the crawler loses its ability to maintain consistent engagement with the drive sprocket. Second, metallic grinding noises from the undercarriage indicate that the crawler’s hardened surfaces have degraded, often accompanied by visible metal particles in the gear oil. Third, intermittent track slippage under load becomes apparent during uphill climbs or when turning on loose terrain. A fourth symptom is premature wear on adjacent differential components, particularly the 0750117075: TAPER ROLLER BEARING, which can fail due to increased axial play from a worn crawler. Addressing these issues early prevents catastrophic damage to the 2093309071: DIFF.HOUSING.
Technical Specifications
| Specification | Value |
|---|---|
| Part Number | 2093.114.010 |
| Material | Case-hardened alloy steel (20MnCr5 equivalent) |
| Weight | 4.85 kg (10.7 lbs) |
| Outer Diameter | 120 mm |
| Inner Diameter | 45 mm |
| Width | 62 mm |
| OEM Reference | ZF 2093.114.010 |
| Hardness | HRC 58-62 (surface) |
| Operating Temperature | -20°C to +120°C |
Compatibility
This genuine ZF crawler is designed for integration into the following ZF transmission and axle models commonly used in construction machinery: ZF WG180, ZF WG200, ZF WG210, and ZF WG250 series. It also fits select ZF AP400 and ZF AP500 final drive assemblies. The part is a direct replacement for OEM units in tracked excavators, crawler dozers, and compact track loaders from manufacturers like Caterpillar, Komatsu, and Liebherr that utilize ZF drivetrains. Always verify your transmission serial number before ordering.
Related Components
| Part Number | Name | Function |
|---|---|---|
| 2093109002 | DIFFERENTIAL | Distributes torque between left and right tracks |
| 0750117075 | TAPER ROLLER BEARING | Supports axial and radial loads on the crawler shaft |
| 2093209095 | DIFFERENTIAL | Secondary differential for planetary gear sets |
| 2093309071 | DIFF.HOUSING | Encloses and protects the differential assembly |
| 0631100223 | SPRING PIN | Secures the crawler to the drive hub |
| 0730300820 | THRUST WASHER | Reduces axial friction between rotating components |
| 4482360002 | AXLE BEVEL GEAR | Transfers power from the differential to the crawler |
| 2097309085 | DIFFERENTIAL AXLE | Connects the differential to the wheel hub |
| 5838300811 | THRUST WASHER | Provides axial clearance control in the final drive |
| 4482360001 | DIFFERENTIAL BEVEL GEAR | Meshes with the axle bevel gear for torque multiplication |
Frequently Asked Questions
Q: Can the ZF 2093.114.010 CRAWLER be installed without replacing the taper roller bearing?
A: It is strongly recommended to replace the 0750117075: TAPER ROLLER BEARING simultaneously, as worn bearings accelerate crawler wear and can cause misalignment.
Q: What is the typical lifespan of this crawler in a tracked excavator?
A: Under normal operating conditions with proper lubrication, the 2093.114.010 lasts approximately 4,000–6,000 hours. Harsh environments with high debris loads may reduce this interval.
Q: Is this part interchangeable with the 2093.114.009 version?
A: No. The 2093.114.010 has a revised spline profile and hardened surface treatment. Always use the exact SKU to ensure proper fitment with the 2093309071: DIFF.HOUSING.
📞 Need this part? Contact our ZF specialists:
Email: info@partszf.com |
Phone: +86 158 2286 3467 |
Request a Quote →
