Sany Original Double Column Piston Pump Group V90N280DTPRE1/G4J6NNGM, Sany Material Code 150101090026A, suitable for Sany SY650/SY750/SY870

Sany Original Double-Stage Axial Piston Variable Pump Group V90N280DTPRE1/G4J6NNGM, Sany Material Code 150101090026A, Suitable for Sany SY650/SY750/SY870
Model and Parameter Analysis: V90N280DTPRE1 / Material Number 150101090026A
This is the V90N series double-stage axial piston variable pump customized by Hengli Hydraulic for Sany Heavy Industry. Material number 150101090026A is the original Sany spare part number, specifically designed for large-tonnage mining excavators such as SY650/SY750/SY870.
Core Parameters and Features
| Item | Parameter Description |
|--------------------|---------------------------------------------------------------------------------------|
| Model | V90N280DTPRE1/G4J6NNGM |
| Structural Form | Double-stage Series Variable Piston Pump |
| Single Pump Displacement | 280 cc/rev |
| Rated Pressure | 350 bar |
| Peak Pressure | 400 bar |
| Control Method | DT (Electro-Proportional + Power Compound Control), matching full electro-hydraulic system |
| Compatible Models | Sany SY650/SY750/SY870 Large Excavators |
Key Advantages
1. Heavy-Duty Specialized Design
Developed for harsh conditions such as mines, with strong continuous high-pressure capability. It meets the heavy-duty power control requirements of large-tonnage excavators, significantly improving excavation efficiency.
2. High-Value Domestic Solution
As the original Sany配套件 (matching part) for Kawasaki K7V280 main pump, its performance is comparable to imported parts, while offering more stable supply and cost advantages.
3. Low-Noise and High-Efficiency Design
Special housing structure combined with optimized flow path design achieve low pulsation and low noise, balancing efficiency and service life, in line with Sany equipment's energy-saving design philosophy.
4. Full Original Factory Compatibility
Sany material number 150101090026A, with installation dimensions, interface definitions, and control logic customized for SY650/SY750/SY870 models, requiring no additional modifications.
Supplementary Notes
- This pump is a high-end model of the Hengli V90N series, supporting electro-proportional flow control. It is deeply integrated with Sany's electro-hydraulic system, enabling 'flow on demand' output.