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适用于 Caterpillar 303.5C/ 303.5D/303C CR/ 305.5D/ 305C CR/ 305D CR 的 290-7848 控制杆 2907848
Product Name：Caterpillar Control Handle (Part No.: 290-7848 / 2907848)
Applicable Equipment：Caterpillar mini excavators: 303.5C, 303.5D, 303C CR, 305.5D, 305C CR, 305D CR
1 pc
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Product Description
Core Parameters：
- Part Number: 290-7848 (Alternative: 2907848)
- Type: Construction machinery hydraulic joystick (with electronic control buttons)
- Structure: Non-slip engineering plastic grip + metal mounting stud + multi-core wiring harness with waterproof connector
- Function: Controls excavator travel, swing, boom/stick/bucket actions; integrated buttons enable additional function control
Function & Application：
- Action Control: As the human-machine interface for hydraulic pilot control, it accurately transmits operation commands to control the movement and speed of all excavator actuators.
- Ergonomics: Non-slip curved grip design fits the palm, reducing fatigue during long operation and improving comfort and precision.
- Durability & Reliability: High-strength engineering plastic housing is impact and wear resistant; metal stud with lock nut ensures stable installation; waterproof harness connector adapts to construction site oil contamination, vibration, and high/low temperatures.
- OEM Compatibility: Manufactured to Caterpillar original equipment standards, with perfectly matched interface, mounting dimensions, and pin definitions, enabling direct replacement of the original 290-7848 joystick without modification.
Application Scenario：
Suitable for maintenance and replacement of the hydraulic control system in Caterpillar 303/305 series mini excavators. It is a core human-machine interaction component to ensure precise and efficient operation of the equipment.
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No. 23 Bridge Pier, Chengfeng Excavator Parts, Baoye City Green Garden (East Area), Tongling Road, Datong Road Subdistrict, Yaohai District, Hefei, Anhui, China.
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13427233834
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18820999946@163.com
13427233834@163.com