The Bomag 72310147 Pinion is a genuine OEM replacement designed for the BMP 8500 trench compactor. Sourced directly from Bomag, this pinion is manufactured to the exact specifications of the original component, ensuring correct gear engagement and drive system integrity. This part is a direct replacement for the factory-installed pinion on the BMP 8500, confirming a fit you can count on without modification or guesswork.
Key Features
- Genuine OEM Gear Geometry — machined to Bomag's exact tooth profile and pitch specifications, delivering correct meshing with mating drive components on the BMP 8500
- Direct-Fit Replacement — matches the original mounting dimensions and spline or shaft interface, installing directly into the existing drive assembly
- BMP 8500 Trench Compactor Fitment — confirmed compatibility with the Bomag BMP 8500 remote-controlled trench compactor, part number 72310147
- Drive System Durability — hardened gear material resists wear under the continuous load cycles typical of trench compaction work, extending the service life of the surrounding drivetrain
- Restored Compaction Output — a worn or damaged pinion causes slippage, vibration, and loss of drum drive force; replacing it with this OEM pinion restores full compaction performance to the BMP 8500
The pinion is a small but critical gear that transmits rotational force from the drive motor to the drum or output shaft within the compactor's drivetrain. It meshes with a larger ring gear or rack to convert motor torque into the mechanical movement that drives the machine. When a pinion wears, chips, or fails, the drivetrain loses the ability to transfer power efficiently — resulting in slippage, abnormal noise, and ultimately a complete loss of drive. Replacing a failed pinion promptly with a correctly specified OEM part protects the surrounding gear components from secondary damage and returns the machine to full working capability.
Part Details
| Part Number | 72310147 |
|---|---|
| Brand | Bomag |
| Part Type | Genuine OEM |
| Description | Pinion |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| Trench Compactor | BMP 8500 | 00818667 |
Verify Before You Order
Fitment is machine-number and revision-specific; always confirm your model and serial number against the fitment list.
Why Buy From DHS Equipment
Every part is verified against the manufacturer's part number before it ships, so what you order is what arrives. We carry parts from leading OEM brands and our own DHS Quality Parts line of professional aftermarket components. Need help finding the right part? Our team is available to confirm compatibility whenever you need it. Orders are processed fast to keep your jobs on track. We don't just sell parts. We keep you jobsite ready.
Questions? Contact our team at [email protected] or 866-611-9369 — DHS Equipment is here to help you maintain peak performance.
