The LiftMaster K41-0372-000 is a heavy-duty 20-tooth drive sprocket engineered specifically for high-capacity MAXUM 1200 and 2200 series trolley operators. Designed to interface seamlessly with #41 industrial roller chain, this genuine OEM component provides the precise mechanical advantage required to manage the high torque and intense duty cycles associated with doors weighing up to 2200 lbs. By utilizing hardened steel construction, it ensures maximum durability and consistent chain alignment, effectively reducing vibration and preventing premature wear on the operator's drive system.
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| Operator Series | Specific Models | Chain Size |
|---|---|---|
| MAXUM 1200 | TDC12S, TDC12X | #41 Roller Chain |
| MAXUM 2200 | TDC22X | #41 Roller Chain |