21Q8-32180 Controller Computer Board MCU R300-9S R320-9S R330-9S

Guangzhou Jianle Shun Machinery Co., Ltd. is a manufacturer and exporter specializing in the design, development and production of excavator accessories. All of our products meet international quality standards, our main products are 21Q8-32180 Controller Computer Board MCU R300-9S R320-9S R330-9S Due to our high quality products and excellent customer service, we have won over Brazil, Africa , Spain, Peru, Chile, Ecuador, Colombia global sales network. We look forward to establishing cooperative business relationships with new customers around the world in the future.

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Product Description

21Q8-32180 Controller Computer Board MCU R300-9S R320-9S R330-9S

Product introduction

21Q8-32180 Controller Computer Board MCU R300-9S R320-9S R330-9S The excavator computer board (scientific name main controller) is called the "brain" that controls the machine and plays a vital role in the normal operation of the excavator. The computer board is like our human brain, which will collect various sensors The information is compared, calculated, processed and output, and the engine speed is controlled to coordinate and match the action of the hydraulic system. Each excavator has a computer board, but the installation place is also different.

Product parameter（specification）

Products	Excavator Control Panel
Part Number	21N8 - 30015
Model Number	R215 - 7 R225 - 7 R305 - 7
Certification	OEM
Quality Control	100% Inspection

Product feature and application

21Q8-32180 Controller Computer Board MCU R300-9S R320-9S R330-9S Controller Board otherwise known as an A/D card is the processor which allows connection of different video source inputs to be selected and shown on a screen. Some controllers allow for remote control and monitoring to happen and many include features to allow screens to be configured as a video wall.

Product Details

1. The throttle computer board of the excavator brand that uses the DC motor can be replaced.

2. External power supply, 2 pressure switches, accelerator knob potentiometer, accelerator motor and speed sensor are required. According to the wiring as above, it can have the electronic throttle function.

3.21Q8-32180 Controller Computer Board MCU R300-9S R320-9S R330-9S

4. Different engines have different flywheel teeth, so there will be differences in the detection of the speed signal.

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