YNF17436 coupling NOR-MEX U-20 80, flexible rubber connector for excavator power transmission systems.
Model reference: NOR-MEX U-20 80
Application: excavator hydraulic pump drive and transmission systems
Made of high-strength, oil-resistant rubber
Absorbs vibration and reduces torque shock
OEM-quality aftermarket replacement with long service life
The YNF17436 coupling (NOR-MEX U-20 80) is a flexible rubber connector used in excavator hydraulic pump drives and transmission systems. It serves as a critical link between the engine and the hydraulic pump, absorbing torsional vibration, torque fluctuations, and mechanical shock, thus protecting connected components from excessive wear.
Manufactured with premium-grade rubber, this coupling provides excellent elasticity, oil resistance, and durability under high-load excavation conditions. Its design ensures stable power transmission, minimizes machine vibration, and improves overall operating efficiency.
Replacing worn couplings is an essential part of preventive maintenance, as damaged couplings can lead to pump misalignment, excessive vibration, and system failure. YNF aftermarket couplings are built to OEM specifications, delivering reliable performance at a competitive price.
| Parameter | Details |
|---|---|
| YNF Part Number | YNF17436 |
| Model Reference | NOR-MEX U-20 80 |
| Product Type | Rubber Coupling / Flexible Connector |
| Application Machine | Excavators (hydraulic pump drive, transmission system) |
| Function | Absorbs vibration, reduces torque shock, transfers power |
| Material | High-strength rubber (oil-resistant, wear-resistant) |
| Resistance | Oil, heat, vibration, torque stress |
| Aftermarket Brand | YNF |
| Country of Origin | China |
| MOQ | 1 Piece |
| Shipping Method | Sea, Air, Express |
| Payment Terms | T/T, PayPal, Western Union |
| Application Area | Description |
|---|---|
| Excavator Hydraulic Systems | Connects engine and pump, ensures stable transmission |
| Power Transmission Systems | Absorbs vibration and torque shock |
| Preventive Maintenance | Replacement avoids damage to pump and engine |
| Aftermarket Parts Market | Commonly supplied for global excavator spare parts supply |
Related Products:
Excavator Pump Drive Couplings
Rubber Mounts & Vibration Dampers
Hydraulic Pump & Engine Transmission Parts
FAQs:
Q: What is the model reference of this coupling?
A: The reference is NOR-MEX U-20 80.
Q: Where is it used?
A: It is used in excavator hydraulic pump drive and transmission systems.
Q: Why replace couplings?
A: To prevent vibration damage, ensure pump alignment, and extend service life.
The YNF17436 coupling (NOR-MEX U-20 80) is a durable rubber connector designed for excavator hydraulic pump drive and power transmission systems. It provides vibration absorption, torque shock reduction, and stable power transfer, ensuring reliable machine performance. YNF couplings are trusted by contractors, distributors, and service centers for their OEM-equivalent performance and cost-effectiveness.
