JCB Ring Gear / Wheel Hub Internal Gear 66T - AZERI PARTS
High-quality final drive ring gear by AZERI PARTS, designed for JCB machine drive axles. This component features 66 teeth and is a key part of the planetary gear system in wheel hubs. Made from high-abrasion-resistant steel, it ensures precise torque transmission and a long service life even under extreme operating loads.
Key Product Features:
- Durability: Advanced heat treatment of the teeth guarantees resistance to chipping and excessive fatigue wear.
- Dimensional Precision: Accurately manufactured diameters (260/225 mm) ensure a perfect fit in the hub housing and trouble-free cooperation with planetary gears (satellites).
- Wide Compatibility: Design dedicated to flagship JCB models, from 3CX backhoe loaders to heavy telescopic handlers.
Technical Specification:
| Manufacturer |
AZERI PARTS |
|---|
| Number of Teeth |
66 T |
|---|
| Outer Diameter |
260 mm |
|---|
| Inner Diameter |
225 mm |
|---|
| Height |
75 mm |
|---|
Application (JCB Machines):
Backhoe Loaders: 2CX, 3CX, 4CX, 5CX, 3CX Compact, 3DX, 4DX, 1400/1550/1700
Telescopic Handlers: 504 to 560 series (e.g., 531-70, 535-95, 540-170, 541-70, 542-70, 550-80)
Agricultural Tractors: Fastrac 100, 1000, 2000, 3000
Rough Terrain Forklifts & Dumpers: 926, 930, 940, 945, 950 | 6T, 7T, 9T Dumper
Wheel Loaders & Excavators: 410, 411, 412S, 413S, 417HT, 418S | Hydradig 110W
Technical Advice: When replacing the final drive ring gear, it is recommended to simultaneously inspect the condition of the planetary needle bearings and pins. Before assembly, the hub must be thoroughly cleaned of any metal debris. After reassembling the system, fill the final drive with fresh gear oil (e.g., SAE 80W90 or 85W140) according to JCB specifications. Incorrect oil levels are the most common cause of overheating and ring gear destruction.
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