The Bomag 83630179 Front Left Adjusting Ring is a genuine OEM component designed for Bomag cold milling machines, including the BM1000/30-2, BM1000 30-2, BM1200 30-2, BM1300/30-2, BM1300 30-2, BM 1200/30, and BM 1300/30. Sourced directly from Bomag, this ring delivers the exact dimensional tolerances required for correct drum positioning on the machines it serves. Specifying part number 83630179 ensures you receive the factory-correct component with no guesswork on fitment.
Key Features
- Genuine OEM Dimensional Accuracy — manufactured to Bomag's original specifications, ensuring the ring seats and functions exactly as the milling machine was engineered to perform
- Direct-Fit Replacement — engineered to install in the front left position without modification, maintaining the original assembly geometry of the milling drum system
- Broad Cold Milling Machine Coverage — fits BM1000/30-2, BM1000 30-2, BM1200 30-2, BM1300/30-2, BM1300 30-2, BM 1200/30, and BM 1300/30 cold milling machines
- Correct Drum Alignment — a worn or damaged adjusting ring allows drum lateral play, leading to uneven milling depth and accelerated cutter tool wear; this part restores proper drum positioning
- Authentic Bomag Part — ordering by part number 83630179 confirms you are receiving a verified genuine OEM component, not an approximation
The front left adjusting ring controls the lateral positioning of the milling drum within its housing, keeping the drum centered and aligned during operation. Correct alignment is critical for achieving consistent milling depth across the full working width of the machine and for preventing undue stress on bearings and drive components. When this ring wears or fails, drum movement becomes imprecise, cutting quality deteriorates, and surrounding components experience increased load — making timely replacement essential to keeping the cold milling machine operating at full capacity.
Part Details
| Part Number | 83630179 |
|---|---|
| Brand | Bomag |
| Part Type | Genuine OEM |
| Description | Front Left Adjusting Ring |
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 | 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.