Bomag 05767548 Load Tap Changer

The Bomag 05767548 Load Tap Changer is a genuine OEM component designed for a broad range of Bomag tandem rollers, single drum rollers, and cold milling machines, including the BW 141 AD-5, BW 161 AD-5, BW 202 AD-5, BW 213 DH-5, BW 226 DH-5, and BM 1000/35 among many others. Sourced directly from Bomag, this load tap changer matches the original component it replaces — same form, same function, no adaptation needed. It is the correct-spec choice for operators and fleet technicians who need confidence in electrical system integrity across their Bomag equipment.

Key Features

• Genuine OEM Electrical Spec — manufactured to Bomag's exact voltage and switching tolerances, ensuring the load tap changer regulates electrical output the way the machine's system was engineered to expect
• Direct-Swap Replacement — matches the original mounting configuration and connector interface, allowing straightforward installation on all covered models without reworking wiring or brackets
• Broad Bomag Fleet Coverage — fits a wide range of BW tandem rollers (including BW 141 AD-5, BW 151 AD-5, BW 154 AD-5, BW 161 AD-5, BW 174 AP-4i, BW 191 AD-5, BW 202 AD-5, and BW 206 AD-5 variants), BW single drum rollers (including BW 145 DH-5, BW 177 DH-5, BW 211 DH-5, BW 213 DH-5, BW 216 DH-5, BW 219 DH-5, and BW 226 DH-5 variants), and BM cold milling machines (including BM 1000/35, BM 1200/35, BM 1300/35, BM 2000/75, BM 2200/75, and BM 2500/75)
• Stable Voltage Regulation — a correctly functioning load tap changer keeps the machine's electrical loads balanced under varying operating demands; a failed unit can cause erratic electrical behavior, sensor faults, or system shutdowns in the field
• Electrical System Safety — correct tap-changer specification is critical to protecting downstream electrical components from over- or under-voltage conditions; using the genuine OEM part maintains the designed protection margin across the machine's circuits

A load tap changer is an electrical switching component that adjusts the output voltage of a generator or transformer under load, keeping the machine's electrical system operating within its designed voltage range as power demand changes. In Bomag compaction and milling equipment, it plays a key role in maintaining stable power delivery to hydraulic controls, sensors, and operator systems. When this component fails or degrades, the machine may experience voltage fluctuations that trigger warning faults, disrupt control electronics, or cause unpredictable shutdowns during operation.

Part Details

Compatibility & Fitment

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.