For 282-2429 Excavator Hydraulic Pump Position Sensor CAT 336F 349F Engine Parts

Product Specification

For 282-2429 Hydraulic Pump Position Sensor CAT 336F 349F Excavator Engine Parts

Specification

Description

The 282-2429 Hydraulic Pump Position Sensor is a core sensing component custom-designed for the engine system of CAT 336F and 349F excavators. Serving as a key information hub between the hydraulic system and the electronic control unit, its main function is to collect real-time and accurate position signals of the spool inside the hydraulic pump, and convert them into stable electrical signals for transmission to the main control system of the excavator. Adopting a customized structural design, this sensor perfectly matches the original installation dimensions and interface specifications of CAT, enabling seamless assembly without additional modifications to the equipment, and ensuring efficient synergy with the excavator's original hydraulic system and electronic control modules. Whether in harsh mining operation environments or humid and dusty infrastructure construction sites, the sensor can perform stably, providing reliable data support for the precise control of the hydraulic pump, and is an important component to ensure the efficient and smooth operation of the excavator's hydraulic system.

Advantage

1. Strong Original Factory Compatibility: Developed and produced in full accordance with the original technical parameters of CAT 336F and 349F excavators, the interface, mounting holes and signal protocol are highly consistent with the original parts. After assembly, it can directly realize error-free communication with the equipment's electronic control system, avoiding failure risks caused by compatibility issues.

2. Excellent Durability: The shell is made of high-strength wear-resistant alloy material, which has undergone anti-corrosion and anti-impact treatment, and can effectively resist vibration, oil pollution and harsh environment during operation. It has a wide working temperature adaptation range (-40℃ to 125℃), and its service life is more than 50% longer than that of ordinary alternative sensors. 

3. Accurate and Stable Signal Transmission: Equipped with high-precision Hall sensor elements and anti-interference chips, the position error can be controlled within ±0.1mm, which effectively filters electromagnetic interference and ensures continuous and stable electrical signals output even under complex working conditions, providing strong support for the precise adjustment of the hydraulic pump.

4. Convenient and Efficient Installation: Adopting a modular design, it is small in size and simple in installation process. No professional complex tools are needed, and ordinary maintenance personnel can complete disassembly and replacement within 30 minutes, greatly reducing equipment downtime.

5. Outstanding Cost-Effectiveness: Compared with the original genuine sensor, it has a more competitive price. At the same time, it meets the original factory standards in terms of material, performance and service life, reducing equipment maintenance costs for users and avoiding secondary losses caused by inferior components.

Performance

1. Sensing Accuracy: Adopting high-precision linear sensing technology, the position measurement range is 0-50mm, the resolution is 0.01mm, and the repeat positioning accuracy is ±0.05mm, which can accurately capture the subtle position changes of the hydraulic pump spool and ensure the accuracy of the control signal.

2. Electrical Performance: The working voltage range is 9-36V DC, which is compatible with the excavator's on-board power supply system. The output signal type is 4-20mA analog signal, and the signal response time is ≤10ms, which can quickly feed back the change of the spool position and realize the real-time adjustment of the hydraulic pump.

3. Environmental Adaptability: It has IP67 dustproof and waterproof performance, and can work stably in dusty, humid and rainy environments; the anti-vibration level meets IEC 60068-2-6 standard (10-2000Hz, acceleration 20g), which can withstand the strong vibration of the excavator during operation; the temperature resistance range is -40℃ to 125℃, adapting to extreme climate conditions in different regions.

4. Stability and Reliability: After 1000 hours of continuous fatigue test, the signal output fluctuation value is ≤0.02mA, no drift phenomenon; under full load working conditions, the mean time between failures (MTBF) exceeds 20,000 hours, ensuring long-term stable operation of the equipment.

5. Compatibility: In addition to being compatible with CAT 336F and 349F excavators, it can also be compatible with other CAT series construction machinery equipment using the same hydraulic pump model, with a wide range of application scenarios.

FAQ

Q1: When will my goods be shipped?
A: Your goods will be dispatched within 24 hours after payment confirmation.

Q2: What is the lead time?
A: We maintain sufficient stock for immediate fulfillment.

Q3: What shipping methods do you offer?
A: We ship via sea, air, or express (DHL, FedEx, TNT, UPS, EMS).

Q4: What is the delivery time?
A: Stock items take 2 to 5 days; pre-order items take 7 to 15 days. Contact us for specifics.

Q5: How can I track my shipment?
A: We will provide you with the tracking number as soon as your order is shipped.

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