Reliable Positioning Component for Kobelco Excavator Throttle Control Systems
In the heavy equipment industry, precision is non-negotiable. The YN205000027-2 (also known as YN2050000272) throttle motor positioning pin is a critical component designed specifically for Kobelco SK200-8 and SK210-8 series excavators. This pin ensures the throttle motor remains perfectly calibrated, preventing engine surging or unresponsive acceleration during high-intensity operations.
Whether you are performing a routine overhaul or urgent maintenance, using a high-precision replacement part minimizes downtime and extends the service life of your excavator motor assembly.
| Attribute | Details |
|---|---|
| Model NO. | Kobelco SK200-8, SK210-8, SK250-8, SK330-8 |
| Product Name | Throttle Motor Positioning Pin |
| Part Number | YN205000027-2 / YN2050000272 |
| Type | Precision Control Component |
| Condition | Brand New, OEM Standard Replacement |
| Application | Engine rebuild, overhaul, maintenance |
| MOQ | 1 Piece |
| Stock Status | In Stock / Fast Dispatch |
| Payment Terms | T/T, Western Union, MoneyGram |
| Delivery Methods | Express (DHL Fedex EMS UPS) or by Air/Sea |
Choosing the right part determines your machine's reliability. Here is how our YN2050000272 replacement compares to standard aftermarket options.
| Feature | OEM Standard Replacement | Common Aftermarket |
|---|---|---|
| Material Grade | High-Hardness Tempered Steel | Low-Grade Carbon Steel |
| Precision Fit | 0.01mm Tolerance Level | Loose Tolerance (Vibration Risk) |
| Heat Resistance | Superior (Engine Room Temp) | Moderate (Prone to Deformation) |
| Service Life | 5000+ Operational Hours | Unpredictable |
| Installation | Direct Fit / Plug & Play | May Require Modification |
| Corrosion Protection | Industrial Zinc/Phosphate Coating | Basic Paint or Uncoated |
Exact Fitment: Designed specifically for Kobelco SK series throttle motors to ensure signal accuracy.
Durability: Engineered to withstand constant mechanical vibration without fatigue.
Reduced Wear: Smooth surface finish prevents premature wear on the motor linkage.
Cost Efficiency: OEM performance at a significantly lower price point than local dealer markup.
Immediate Availability: Ready for express shipping to reduce machine idle time.
Technical Support: Full guidance on compatibility with your specific serial number.
A: Unstable RPM often points to a faulty throttle motor or a worn-out YN205000027-2 positioning pin. If the pin is loose or damaged, the motor cannot lock into the correct position, causing the ECU to receive conflicting signals.
A: First, inspect the positioning pin for mechanical wear. Replacing a worn pin with our OEM-standard YN2050000272 often resolves positioning drift. After installation, perform a standard throttle calibration via the excavator monitor panel.
Answer: Our product utilizes an OEM-standard tri-metal structure and is trusted by repair shops and equipment fleets globally for its reliable performance in harsh environments.
Not sure how this issue affects your equipment?
Our team helps operators:
Identify potential risks during maintenance
Recommend suitable replacement parts if needed
Support both inspection advice and parts supply
Send Your Part Number to our technicians for a free compatibility check.
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