The Bomag 05870285 Left Crawler System is a genuine OEM component designed for BM 2000/75 and BM 2200/75 cold milling machines. Sourced directly from Bomag, this crawler system delivers the exact specifications required to keep your milling machine tracking and operating at full capacity. It is engineered to match the original assembly on the left-side undercarriage of these machines, ensuring proper integration with the drive and ground-engagement system. If your BM 2000/75 or BM 2200/75 is showing signs of crawler wear, slippage, or tracking irregularities, this genuine OEM replacement is the correct service solution.
Key Features
- Genuine OEM Construction — manufactured to Bomag's original design tolerances, with matched component geometry and material grade specific to heavy-duty cold milling undercarriage demands
- Left-Side Direct Replacement — engineered as a complete crawler system for the left undercarriage position, aligning precisely with existing mounting points and drive interfaces on compatible machines
- Confirmed Fitment — verified for the BM 2000/75 and BM 2200/75 cold milling machines, covering both models in this high-production milling line
- Sustained Traction and Stability — a correctly functioning crawler system maintains consistent ground contact and machine propulsion; a worn or damaged crawler causes tracking drift, loss of cutting-line accuracy, and uneven milling passes
- Undercarriage Integrity — replacing a degraded crawler system with a genuine part protects surrounding drive components from the accelerated wear caused by a misaligned or slipping track assembly
The crawler system forms the foundation of a cold milling machine's mobility and stability. On large, self-propelled machines like the BM 2000/75 and BM 2200/75, the left and right crawler assemblies bear the full operating weight of the machine and transmit drive force to the ground, allowing the milling drum to cut accurately at controlled depths and feed rates. When a crawler system wears out or sustains damage, the machine loses the traction and positional control needed for straight, consistent cuts — and continued operation can transfer stress to the drive motor, frame, and drum assembly. Replacing the left crawler system with a genuine OEM unit, part number 05870285, restores proper ground engagement and protects the broader undercarriage from compounding damage.
Part Details
| Part Number | 05870285 |
|---|---|
| Brand | Bomag |
| Part Type | Genuine OEM |
| Description | Left Crawler System |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| Cold Milling Machine | BM 2000/75 | 00824741 |
| Cold Milling Machine | BM 2200/75 | 00824801 |
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.