Durable YNF05290 coupling ensures stable power transmission for excavator parts distributors.
The YNF05290 203-01-67160 coupling is designed for PC120-6 excavator hydraulic drive systems, providing reliable torque transmission between connected rotating components. Manufactured as an OEM-compatible replacement, it ensures accurate fitment and dependable operational stability.
This excavator coupling helps absorb vibration and compensate for minor shaft misalignment, contributing to smoother hydraulic pump operation and reduced mechanical wear. Stable power transmission is essential for maintaining hydraulic system efficiency and extending component service life.
Manufactured using durable materials and precision machining processes, the coupling is designed to withstand continuous heavy-duty working conditions in construction, mining, and earthmoving applications. Its robust structure supports long-term reliability under high torque loads.
For B2B buyers, couplings are essential drivetrain and hydraulic system components with stable aftermarket demand. YNF Machinery supports distributors with reliable quality and consistent supply to help improve inventory availability and customer satisfaction.
| Parameter | Specification |
|---|---|
| Product Name | Excavator Coupling |
| YNF Part Number | YNF05290 |
| OEM Part Number | 203-01-67160 |
| Machine Model | PC120-6 |
| Application | Hydraulic pump drive system |
| Function | Torque transmission and vibration absorption |
| Material | High-strength steel / rubber composite |
| Processing | Precision machining |
| Installation Position | Hydraulic pump connection |
| Origin | China |
| Brand | YNF |
| MOQ | 1 Piece |
| Shipping Method | Sea / Air / Express |
| Payment Terms | T/T, Western Union, PayPal |
| Application Field | Description |
|---|---|
| Excavator Hydraulic System | Transfers power between rotating components |
| Construction Equipment | Supports stable hydraulic operation |
| Mining Machinery | Suitable for high-load working conditions |
| Hydraulic Pump Repair | Common replacement transmission component |
| Spare Parts Distribution | Suitable for inventory and wholesale supply |
FAQ:
Q: What is the function of this coupling?
A: It transfers torque and helps reduce vibration in the hydraulic drive system.
Q: Is it compatible with PC120-6 excavators?
A: Yes, it is designed for PC120-6 applications.
Q: Is it suitable for wholesale supply?
A: Yes, it is ideal for distributors and bulk buyers.
YNF Machinery supplies reliable excavator couplings designed for distributors and heavy equipment service providers. The YNF05290 203-01-67160 coupling is manufactured to ensure stable power transmission, vibration reduction, and long service life.
With stable production capacity and strict quality inspection, bulk supply is supported to help buyers reduce procurement risks and maintain consistent inventory. This product is suitable for customers involved in hydraulic system maintenance, repair, and spare parts distribution.
Submit your inquiry now to receive detailed specifications, pricing, and professional support from YNF team.
Product name: Controller ECU Machine brand: Komatsu excavator parts Part number: 7834-21-7000 7834-21-7002 Excavator model: PC290-6 PC290LC-6 PC290LC-6k Purchasing code: […]
Part number: 6745-11-5710 Part name: Muffler Silencer Tube Model: Komatsu PC300-8
Part number: 425-33-00111 Product name: Durocone Floating Seal Assembly Machine brand: Komatsu Model: HD605, HD785, HYDRAULIC, WA500, WA600, WD600
