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KWE5K-31-30C50-140 Shindo proportional solenoid valve YN35V00052F1 is suitable for SK200-6E and SK230-6E.
Product Name：Kobelco Excavator Proportional Solenoid Valve (Part No.: KWE5K-31-30C50-140, OEM Part No.: YN35V00052F1)
Applicable Equipment：
- Brand: Kobelco
- Models: Kobelco SK200-6E, SK230-6E series hydraulic excavators
- System: Hydraulic pilot control system / main control valve proportional control circuit
1 pc
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Product Description
Core Parameters：
- Part Number: KWE5K-31-30C50-140, OEM Part No.: YN35V00052F1
- Type: Cartridge-type Proportional Solenoid Valve
- Structure & Material: Black electromagnetic coil + stainless steel spool + oil-resistant rubber O-ring seals + waterproof electrical connector
- Function: Proportionally controls hydraulic oil flow based on input electrical signals to enable precise, linear control of excavator functions
Function & Application：
- Proportional Flow Control: Receives PWM (Pulse Width Modulation) signals from the controller; spool stroke is proportional to signal strength, precisely regulating hydraulic flow to deliver linear control of digging, swing, and travel functions.
- Smooth Operation Response: Proportional control eliminates the abrupt shock of on/off valves, resulting in smoother, gentler machine operation and improved operator comfort and work precision.
- Durability & Reliability: Vibration and corrosion-resistant electromagnetic coil, plus a stainless steel spool and oil-resistant O-rings for reliable sealing, adapt to the high-load, dusty environment of excavators for long-term stable performance.
- OEM Compatibility: Precision manufactured to Kobelco original standards, perfectly matching mounting dimensions, electrical interface, and flow characteristics for direct replacement of the original YN35V00052F1 proportional solenoid valve without additional calibration.
Application Scenario：
Suitable for hydraulic control system maintenance and replacement of Kobelco SK200-6E/SK230-6E excavators, resolving issues such as stuck functions, slow response, uneven force, and failed proportional control. It is a core hydraulic control component to ensure efficient and precise operation of the excavator.
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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