The Bomag 05722247 Pinion is a genuine OEM component designed for BP 20/48 D and BP 23/48 D vibratory plates, the BPR 30/38 D reversible vibratory plate, and the BW 71 E walk-behind roller. Sourced directly from Bomag, this pinion matches the original specification for a direct, trouble-free installation. Coverage spans both forward-travel and reversible plate compactor families, as well as the BW 71 E light roller, making part number 05722247 a versatile genuine replacement for operators running mixed Bomag fleets.
Key Features
- Genuine OEM Gear Geometry — machined to Bomag's exact tooth profile and hardness spec, ensuring full load transfer without premature wear or slippage
- Direct Swap Installation — matches the original mounting interface on all listed machines, so this pinion drops in without machining or shimming
- Broad Compaction Fleet Coverage — fits the BP 20/48 D and BP 23/48 D vibratory plates, the BPR 30/38 D reversible vibratory plate, and the BW 71 E walk-behind roller
- Sustained Drive-Train Power — a correctly seated pinion maintains proper gear mesh, delivering consistent torque to the exciter or drive system and protecting mating gears from uneven loading
A pinion is a small-diameter drive gear that meshes with a larger ring gear or rack to transmit rotational force through the drivetrain or exciter assembly. In vibratory compaction equipment, the pinion plays a critical role in transferring engine power to the eccentric weights or travel drive, directly governing vibration output and plate movement. When a pinion wears, chips, or loses tooth engagement, the result is lost compaction force, unusual gear noise, and accelerated damage to the mating gear — making timely replacement essential to keeping the machine performing to spec.
Part Details
| Part Number | 05722247 |
|---|---|
| Brand | Bomag |
| Part Type | Genuine OEM |
| Description | Pinion |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| Vibratory Plate | BP 20/48 D | 00817422, 00819915 |
| Vibratory Plate | BP 23/48 D | 00817424, 00819922 |
| Reversible Vibratory Plate | BPR 30/38 D | 00855721, 00813345, 00813343 |
| Walk-Behind / Light Roller | BW 71 E | 00817561 |
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.
