Description
The belt tensioner alternator pulley is a key component in the engine accessory drive system. It is responsible for maintaining proper tension on the belt that drives the alternator. The pulley is mounted on the belt tensioner assembly and rotates with the engine crankshaft. Its primary function is to keep the alternator belt rotating smoothly and consistently, ensuring efficient power transmission from the engine to the alternator. The pulley is designed with a durable outer ring and an internal bearing mechanism, allowing it to rotate freely while maintaining the necessary tension on the belt. This helps prevent belt slippage and ensures excellent charging performance of the alternator and the vehicle's electrical system.
Features
- Reduces vibration and ensures efficient alternator operation.
- Ensures proper fit and reliable performance.
Applications
The belt tensioner alternator pulley is used for proper tension and smooth operation of the alternator belt.
Specifications
| Height | 40 mm (1.57 in) |
|---|---|
| Material Description | Cast Iron |
| Inside Diameter | 22.23 mm (0.88 in) |
| Outside Diameter | 64.5 mm (2.54 in) |
Compatible Equipment
- Generator Sets: C7.1
- Motor Graders: 140 GC
- Track Loaders: 963, 953, 963K, 953K
- Cold Planers: PL61
- Wheel Excavators: M320
- Engines: C6.6
- Dozers: D6N, D4, D6K2
- Excavators: 320 GC, 336 GC, 325, 335, 320, 326, 120 GC, 333 GC, 326 GC, 336, 333, 323 GC, 330 GC, 323, 330GC, 323GC, 326GC, 320D L, 330, 320D
- Wheel Loaders: 950, 938K, 924K, 962L, 950L, 966F, 950 GC
- Asphalt Pavers: AP655F, AP655F L
Additional information
| Machine Model | 120 GC, 140 GC, 320, 320 GC, 320D, 320D L, 323, 323 GC, 323GC, 325, 326, 326 GC, 326GC, 330, 330 GC, 330GC, 333, 333 GC, 335, 336, 336 GC, 924K, 938K, 950, 950 GC, 950L, 953, 953K, 962L, 963, 963K, 966F, AP655F, AP655F L, C6.6, C7.1, D4, D6K2, D6N, M320, PL61 |
|---|---|
| Equipment Type | Excavators, Wheel Excavators, Wheel Loaders, Track Loaders, Dozers, Motor Graders, Asphalt Pavers, Cold Planers, Engines, Generator Sets |
| Part Source | Genuine OEM |
