The Bomag 308800400 Belt Pulley is a genuine OEM component designed for Bomag BM-series cold milling machines, including the BM 1200/30 and BM 1300/30. As a direct OEM replacement, this belt pulley is manufactured to the same specifications as the original part installed at the factory, ensuring a proper mechanical fit within the drive system. It is confirmed compatible across multiple BM-series variants covered under part number 308800400.
Key Features
- Genuine OEM Drive Precision — manufactured to exact rotational and dimensional tolerances required for consistent belt tracking and power transfer in cold milling applications
- Drop-In Replacement — mounts directly to the existing drive assembly on covered BM-series cold milling machines with no modifications to bracketry or shaft hardware
- Broad BM-Series Coverage — fits BM 1200/30, BM 1300/30, and related BM-series cold milling machine variants, including Tier 3 engine configurations
- Maintains Belt Drive Integrity — a worn or damaged pulley causes belt slippage, uneven wear, and loss of auxiliary drive output; replacing it restores full system performance
- Sourced from Bomag — supplied as an authentic Bomag part through DHS Equipment, ensuring the correct part number 308800400 reaches your machine without substitution
The belt pulley is a rotating drive component that transfers power from the engine or motor to a belt-driven system within the cold milling machine. It works in conjunction with the drive belt to maintain consistent rotational force to auxiliary or primary systems, such as the conveyor or cutting drum drive. When the pulley wears, cracks, or loses concentricity, it causes belt misalignment, premature belt failure, and loss of driven system output — making timely replacement critical to keeping the milling machine productive on the job.
Part Details
| Part Number | 308800400 |
|---|---|
| Brand | Bomag |
| Part Type | Genuine OEM |
| Description | Belt Pulley |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| Cold Milling Machine | BM1000/30-2 | 00800665 |
| Cold Milling Machine | BM1000 30-2 | 00800667 |
| Cold Milling Machine | BM1200 30-2 | 00800669, 00800671 |
| Cold Milling Machine | BM1300/30-2 | 00800673 |
| Cold Milling Machine | BM1300 30-2 | 00800675 |
| Cold Milling Machine | BM1300/30-T3 | 00818425 |
| Cold Milling Machine | BM1200/30-T3 | 00818427 |
| Cold Milling Machine | BM 1200/30 | 00824963 |
| Cold Milling Machine | BM 1300/30 | 00824965, 00825095 |
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.