MOOG HPR18A1RKP100TM28J1Y00 Product Details
1. Basic Category Positioning
This is the MOOG RKP-II Series Variable Radial Piston Hydraulic Pump, which belongs to the high-end industrial servo hydraulic core component. The original factory material code is usually D956-2007-10. It is mainly characterized by high precision, low pressure pulsation, resistance to dirt, and long service life. It is commonly used in die-casting machines, injection molding machines, rolling mills, material fatigue testing benches, and heavy-duty hydraulic systems of mining equipment.
2. Interpretation of Model Segments `HPR18A1 – RKP100 – TM28 – J1Y00`
1. HPR18A1: Base structure of the pump body, installation flange and shaft system specification code, compatible with standard industrial installation interfaces, supports bidirectional rotation;
2. RKP100: RKP = Radial Piston Pump Series, `100` represents the nominal displacement of **100 mL/r**;
3. TM28: `28` represents the rated continuous working pressure of **280 bar (peak pressure capacity 350 bar)**, T/M corresponds to control method, oil port layout customization code;
4. J1Y00: Terminal customized code, includes adjustment module, sealing material, factory configuration, and limited compatibility with media (standard compatibility with mineral hydraulic oil).
Core Performance Parameters Table
| Project | Parameter Value
| Nominal Displacement | 100 cm³/rev |
| Continuous Working Pressure | 280 bar (4000 psi) |
| Peak Pressure Limit | 350 bar (5000 psi) |
| Operating Speed Range | 1900~2900 rpm (adjustable according to working conditions) |
| Operating Environment Temperature | -15℃ ~ +60℃ |
| Structural Advantages | 9 Innovative Piston Structures, Low Pressure Fluctuation, Low Operating Noise, Strong Anti-Cavitation Capacity |
Product Features
1. **Flexible Control**: Supports mechanical limit, hydraulic, and electro-hydraulic flow compensation modes, and can expand the oil circuit by connecting multiple pumps;
2. **Excellent Durability**: Valve core type stator optimizes the oil suction path, reduces cavitation damage, and the stable operation cycle of standard oil usage conditions can reach 24 months;
3. High Standardization Degree**: Flanges and oil ports follow SAE/ISO industrial standard, making replacement and addition of accessories convenient;
4. Strong Anti-Contamination Capacity**: Optimized design of piston gap, superior to ordinary axial piston pumps in tolerance to hydraulic oil cleanliness.
Main Application Scenarios
Injection / Casting Molding Equipment, Metallurgical Rolling and Stamping Units, Machine Tool Hydraulic Stations, Material Mechanical Fatigue Testing Systems, Rubber Molding Equipment, Mining Heavy Machinery Fixed Hydraulic Stations.
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