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82D02100-511 82D02000-101 Throttle Motor Drive Module (7-wire), suitable for CAT E320D excavator
Caterpillar 82D02100-511 / 82D02000-101 Throttle Motor Drive Module (7-wire) is a core electronic control component for CAT E320D excavators. As the drive control unit of the throttle motor, it receives signals from the machine controller to precisely drive the throttle motor and adjust engine speed, ensuring the excavator’s power output matches the working conditions.
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Product Description
- Part Number: 82D02100-511, 82D02000-101 (interchangeable)
- Compatible Model: Caterpillar CAT E320D Excavator
- Wire Count: 7-wire
- Type: Throttle Motor Drive Module / Stepper Motor Drive Controller
- Receives control signals from the excavator ECU, converts them into drive current, and precisely controls the angle and speed of the throttle stepper motor.
- Realizes stepless adjustment of engine speed to match power requirements of different working conditions such as digging, swinging and traveling.
- Built-in overcurrent and overvoltage protection circuits ensure safe and stable operation of the throttle motor and the entire electrical system.
- 7-wire interface design, corresponding to power supply, signal input and motor drive output respectively, ensuring stable and reliable signal transmission.
- Metal Heat Dissipation Base: Efficient heat dissipation, adapting to the harsh high-temperature and vibration conditions in the excavator cab.
- Sealed Waterproof Structure: Protects internal circuits from dust, oil and moisture, improving durability.
- Standard Plug Interface: Directly connects to the original throttle motor and main wiring harness, enabling easy installation without rewiring.
- Clear 7-wire Layout: Facilitates troubleshooting and maintenance, reducing repair costs.
- Used for repair and replacement of the throttle control system on CAT E320D excavators, resolving faults such as unstable engine speed, unresponsive throttle, inability to adjust speed or automatic stalling.
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