The Bomag 57020101 Reducer is a genuine OEM component designed for Bomag BC-series refuse/landfill compactors and soil compactors, spanning models including the BC 601 RB, BC 601 RS, BC 671 RB, BC 671 RS, BC 672 RB, BC 672 RB-2, BC 672 RB-3, BC 672 RB-4, BC 672 EB-2, BC 771 RB, BC 771 RS, BC 772 RB, BC 772 RB-2, BC 772 RB-3, BC 772 RB-4, BC 772 RS, BC 772 RS-2, BC 772 EB-2, BC 772 EB-4, BC 972 RB, BC 972 RB-2, BC 972 RB-3, BC 972 RB-4, BC 1172 RB, BC 1172 RB-2, BC 1172 RB-3, BC 1172 RB-4, BC 570 RB, BC 571 RB, BC 572 RB-2, and BC 670 RB. Sourced directly from Bomag, this reducer is manufactured to the same specification as the part originally installed on the machine. Confirm part number 57020101 against your machine's parts manual before ordering to ensure a correct fit.
Key Features
- Genuine OEM Gear Reduction Integrity — manufactured by Bomag to the same torque-handling and gear-ratio specification as the original, ensuring the drivetrain delivers the output force your compactor was engineered to produce
- Direct OEM Replacement — this reducer installs into the same mounting position as the original, using existing hardware and connection points with no reworking of surrounding components
- Broad BC-Series Coverage — fits a wide range of Bomag BC-series refuse/landfill compactors and BC-series soil compactors, including BC 601, BC 671, BC 672, BC 771, BC 772, BC 972, BC 1172, BC 570, BC 571, and BC 572 variants across multiple generation suffixes
- Sustained Drive System Output — a correctly functioning reducer maintains proper speed and torque conversion between the power source and the working components; a worn or failed reducer causes loss of drive force, erratic operation, and accelerated wear on adjacent drivetrain parts
- Verified Bomag Part Number — ordering by part number 57020101 eliminates guesswork and ensures you receive the correct reducer grade and configuration for your specific BC-series machine
A reducer is a gearbox assembly that steps down rotational speed from a power source — typically a hydraulic motor or engine output — while multiplying torque to the level needed by the machine's working components. On Bomag BC-series compactors, the reducer plays a critical role in delivering controlled, high-force drive to the compactor wheels or drums, enabling effective compaction of refuse and soil material. When a reducer wears internally or fails, the machine may lose traction, produce unusual noise, or operate erratically, making prompt replacement essential to maintaining productive compaction output.
Part Details
| Part Number | 57020101 |
|---|---|
| Brand | Bomag |
| Part Type | Genuine OEM |
| Description | Reducer |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| Refuse / Landfill Compactor | BC 601 RS | 00816000 |
| Refuse / Landfill Compactor | BC 670 RB | 00816001, 00816002, 00816003, 00816004 |
| Refuse / Landfill Compactor | BC 570 RB | 00816007 |
| Refuse / Landfill Compactor | BC 672 RB | 00816008, 00817909 |
| Refuse / Landfill Compactor | BC 601 RB | 00816009, 00816010, 00816011, 00816012, 00816013 |
| Refuse / Landfill Compactor | BC 771 RB | 00816025, 00817403 |
| Refuse / Landfill Compactor | BC 571 RB | 00816033, 00817400 |
| Refuse / Landfill Compactor | BC 671 RS | 00816304, 00817402 |
| Refuse / Landfill Compactor | BC 671 RB | 00817401 |
| Refuse / Landfill Compactor | BC 771 RS | 00817405 |
| Refuse / Landfill Compactor | BC 772 RB | 00817406 |
| Refuse / Landfill Compactor | BC 772 RS | 00817407 |
| Refuse / Landfill Compactor | BC 972 RB | 00817408 |
| Refuse / Landfill Compactor | BC 1172 RB | 00817827 |
| Refuse / Landfill Compactor | BC 1172 RB-3 | 00818153 |
| Refuse / Landfill Compactor | BC 772 RB-2 | 00818179, 00818885, 00818933, 00824639 |
| Refuse / Landfill Compactor | BC 672 RB-2 | 00818181, 00818887, 00818931, 00824641 |
| Refuse / Landfill Compactor | BC 572 RB-2 | 00818183, 00818893, 00824257 |
| Refuse / Landfill Compactor | BC 772 RS-2 | 00818185, 00818895, 00824643 |
| Soil Compactor | BC 772 EB-2 | 00818187, 00818897 |
| Soil Compactor | BC 672 EB-2 | 00818189 |
| Refuse / Landfill Compactor | BC 972 RB-2 | 00818191, 00818701, 00818889 |
| Refuse / Landfill Compactor | BC 1172 RB-2 | 00818193, 00818703, 00818891 |
| Refuse / Landfill Compactor | BC 972 RB-3 | 00824085 |
| Refuse / Landfill Compactor | BC 772 RB-3 | 00824101 |
| Refuse / Landfill Compactor | BC 672 RB-3 | 00824259 |
| Refuse / Landfill Compactor | BC 772 RB-4 | 00824355 |
| Refuse / Landfill Compactor | BC 672 RB-4 | 00824531 |
| Soil Compactor | BC 772 EB-4 | 00824857 |
| Refuse / Landfill Compactor | BC 972 RB-4 | 00824899 |
| Refuse / Landfill Compactor | BC 1172 RB-4 | 00824901 |
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.
