The Bomag 05722985 Pressure Spring is a genuine OEM component designed for the BMP 851 trench compactor. Sourced directly from Bomag, this pressure spring meets the exact specifications of the original part it replaces, ensuring correct tension, travel, and load characteristics. This component is built to perform in the demanding conditions that trench compaction work demands, delivering the consistent spring force the machine depends on for proper operation.
Key Features
- Genuine OEM Spring Rate — manufactured to Bomag's exact tension and compression specifications, so this pressure spring delivers the correct load force the BMP 851's system requires
- Direct OEM Replacement — engineered to the same dimensions and material grade as the original, allowing straightforward installation without modification
- Confirmed BMP 851 Fitment — verified for the BMP 851 trench compactor, so you can order with confidence knowing this is the right part for your machine
- Sustained Compaction Consistency — a properly tensioned pressure spring maintains the mechanical forces that keep the trench compactor operating at its rated output; a fatigued or broken spring can cause erratic performance or loss of function
- OEM Durability — genuine Bomag springs are produced from materials selected to withstand repeated compression cycles in tough trench environments, resisting fatigue and deformation over extended service life
A pressure spring stores and releases mechanical energy to maintain consistent force or return a component to its set position within the machine's assembly. In a trench compactor like the BMP 851, pressure springs are critical to maintaining correct mechanical tension across actuated systems — whether controlling engagement, damping movement, or holding components in proper alignment. When a pressure spring weakens, cracks, or breaks, the system it supports loses its calibrated response, which can lead to inconsistent compaction results, increased component wear, or failure of the surrounding assembly.
Part Details
| Part Number | 05722985 |
|---|---|
| Brand | Bomag |
| Part Type | Genuine OEM |
| Description | Pressure Spring |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| Trench Compactor | BMP 851 | 00815200, 00817959, 00818499 |
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.