803809603 Electronic Throttle Pedal Assembly
The XCMG 803809603 Electronic Throttle Pedal Assembly is a precision-engineered accelerator control component designed specifically for XCMG excavators and heavy machinery. As a critical interface between the operator and the engine control system, this electronic throttle pedal translates foot pressure into precise electronic signals that regulate engine speed and power output, ensuring smooth, responsive machine operation in demanding working conditions.
- Hall Effect Non-Contact Sensing Technology
The 803809603 pedal utilizes Hall effect non-contact sensing, which eliminates mechanical wear and sticking issues associated with traditional potentiometer-based designs. The relative movement between a magnet and the Hall sensor generates precise, linear output signals that remain stable over the pedal's entire service life.
- Dual-Channel Signal Redundancy
Featuring a redundant dual-channel analog output design, the pedal provides backup signal paths for enhanced safety and reliability. If one channel fails, the other continues to function, preventing sudden power loss or erratic engine behavior.
- IP67 Waterproof & Dustproof Protection
The assembly features a fully sealed structure rated IP67, offering exceptional protection against water, dust, oil, and contaminants commonly encountered on construction sites. This ensures reliable operation even in wet, muddy, or dusty environments.
- Robust Construction for Heavy-Duty Applications
Built with high-strength engineering plastic and a reinforced metal bracket, the pedal is designed to withstand the constant vibrations, shocks, and temperature fluctuations typical of excavator operation. The housing material and structural design prevent loosening, drifting, or malfunction over extended service periods.
- Wide Operating Temperature Range
Rated for operation from -40℃ to 85℃, the pedal performs reliably in extreme cold and heat, making it suitable for diverse geographic and seasonal working conditions.
| Parameter | Specification |
|---|
| Part Number | 803809603 |
| Sensing Technology | Hall Effect Non-Contact |
| Operating Voltage | DC 24V |
| Output Signal | Dual-channel analog signal (redundant design) |
Compatible Equipment
This electronic throttle pedal assembly is designed for XCMG excavators and compatible heavy machinery. XCMG excavator models include XE series (XE70, XE130, XE180, XE210, XE280, XE215, XE245, XE270, XE335, XE380, XE490, XE550, XE900C, and more).
The 803809603 electronic throttle pedal is used for electronic throttle control in excavator engines to achieve precise power management. Consider replacement when experiencing any of the following symptoms:
- Throttle pedal jamming or sticking
- Slow engine response to pedal input
- Unstable engine idling
- Fluctuating power output under load
- Sensor-related fault codes
- Damaged wiring or connector plugs
| Part Number | English Part Name | Compatible/Commonly Used Models |
|---|
| 803809603 | Electronic Throttle Pedal Assembly | XCMG Excavators (specific models not listed) |
| 803688233 | Electronic Accelerator Pedal | XCMG LW500KV Wheel Loader; also compatible with Lonking, Shantui, Caterpillar wheel loaders |
| 803800582 | Electronic Accelerator Pedal | XCMG Wheel Loaders; other compatible brands include Kobelco, Wirtgen, Shantui, Caterpillar |
| 803687494 | Accelerator Pedal (Electronic Throttle Pedal) | XCMG GR2605 Motor Grader |
| 803688234 | Accelerator Padel (Pedal) | XCMG (specific models not listed) |
| 803801017 | Accelerator Padel (Pedal) | XCMG (specific models not listed) |
| 803695994 | Accelerator Padel (Pedal) | XCMG (specific models not listed) |
| 803807545 | Accelerator Padel (Pedal) | XCMG (specific models not listed) |
| 803815803 | Accelerator Padel (Pedal) | XCMG (specific models not listed) |
| 803801773 | Accelerator Padel (Pedal) | XCMG (specific models not listed) |
| 803810837 | Accelerator Padel (Pedal) | XCMG (specific models not listed) |
| 860157891 | Accelerator Joystick | XCMG (specific models not listed) |
| 800354648 | Accelerator Linkage Assembly | XCMG (specific models not listed) |
| 252100842 | Accelerator Pedal | XCMG LW600KN Wheel Loader |
| 860513665 | 10-Speed Throttle Knob Assembly | XCMG XE520C Excavator |
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