The DEK 185009 belt drive motor is identified with a Dunkermotoren BG40X25 motor. In a belt-driven mechanism, the motor’s role is to provide rotational drive to the connected transmission; its condition can therefore affect the movement of the mechanism it powers. When troubleshooting a DEK printer, the motor should be identified by its installed position and assembly details rather than assuming every belt-drive motor serves the same function.
The BG40X25 model is listed with 24 V DC operation, 1.3 A current and 16.2 W rated power. These electrical details help narrow down a replacement, but the motor label and any attached gearbox or connector arrangement should also be checked before installation. Part number 185009 appears in DEK parts listings as a belt-motor assembly reference.

DEK 185009 Belt Motor Specifications
| Part Number | 185009 |
|---|---|
| Common Market Reference | D-185009 |
| Cross-Reference | 03128766 |
| Part Type | DEK Belt Drive Motor |
| Assembly Level | Motor and gearhead assembly |
| Motor Manufacturer | Dunkermotoren |
| Motor Model | BG40X25 |
| Gearhead | PLG42S |
| Rated Voltage | 24 VDC |
| Rated Current | 1.3 A |
| Rated Power | 16.2 W |
| Matching Points | DEK P/N, BG40X25 motor label, gearhead, installed belt-drive position and connector arrangement |