| Pump Type | External Gear Pump |
| Displacement Range | Min 0.25cc/rev, Max 1.27cc/rev |
| Continuous Pressure | Up to 180 bar[2600 psi] |
| Speed | Up to 8000 min-1(rpm) |
| Material | Aluminum Alloy |
| Mounting Type | SAE,ISO and DIN mounting flanges and shafts |
| Rotation | Clockwise ,Counterclockwise |
| Key Features | Compact,lightweight,quiet operation |
| OEM Manufactured Compatibility | Danfoss |
| MOQ | 10 Pcs |
Our TFP0NN replacement hydraulic gear pump is a direct drop-in alternative to Danfoss TFP0NN series fixed-displacement pumps. Built to OEM-matching specs, it features 5 displacement sizes (0.25–1.27 cm³/rev), European 2-bolt flange (01FA), parallel shaft, and bi-directional rotation. Ideal for maintenance, retrofit, and equipment repair—ensures quick installation, reliable performance, and cost savings without system modification.
TFP0NN Gear pump provide flexibility, numerous displacements, features, and shaft/port options. The TFP0NN series has earned an excellent reputation for rugged, dependable performance at continuous pressures and speeds.
TFP0NN Gear Pump Features :
TFP0NN Gear Pump Displacements:

TFP0NN Gear Pump Technical Data:
| TFP0NN Gear Pump | Frame size | |||||
| 0.25 | 0.45 | 0.57 | 0.76 | 1.3 | ||
| Displacement | cm3/rev [in3/rev] |
0.25 | 0.45 | 0.57 | 0.76 | 1.27 |
| [0.015] | [0.027] | [0.034] | [0.045] | [0.075] | ||
| Peak Pressure | bar [psi] |
200 | 200 | 200 | 200 | 200 |
| [2900] | [2900] | [2900] | [2900] | [2900] | ||
| Rated Pressure | 180 | 180 | 180 | 180 | 180 | |
| [2600] | [2600] | [2600] | [2600] | [2600] | ||
| Minimum pressure at Maximum Speed | 103 | 103 | 103 | 103 | 103 | |
| [1500] | [1500] | [1500] | [1500] | [1500] | ||
| MInimum Speed at 103 bar[1500 psi] | min-1(rpm) | 500 | 500 | 500 | 500 | 500 |
| Maximum Speed | 8000 | 8000 | 8000 | 7000 | 5000 | |
| Weight | kg[lb] | 0.4 | 0.45 | 0.46 | 0.47 | 0.48 |
| [0.88] | [1.00] | [1.01] | [1.03] | [1.06] | ||
| Moment of inertia of rotation components | x 10⁻⁶ kg·m² [x 10⁻⁶ lb·ft²] |
0.425 | 0.544 | 0.621 | 0.737 | 1.049 |
| [10.09] | [12.91] | [14.74] | [17.49] | [24.89] | ||
| Theoretical flow at maximum speed | l/min [US gal/min] |
2.00 | 3.60 | 4.56 | 5.32 | 6.35 |
| [0.53] | [0.95] | [1.20] | [1.41] | [1.68] | ||
Use these formula to determine the nominal pump size for a specific application:

| Vg | Displacement per rev. | cm3/rev[in3/rev] |
| pHD | Outlet pressure | bar[psi] |
| pND | Inlet pressure | bar[psi] |
| ∆p | pHD – pND | bar[psi] |
| n | Speed | min-1(rpm) |
| ηv | Volumetric efficiency | |
| ηm | Mechanical(torque)efficiency | |
| ηt | Overall efficiency(ηv*ηm) |
TFP0NN Gear Pump Common Applications:
The TFP0NN gear pump is a compact, low-flow hydraulic pump ideal for precision auxiliary systems and small machinery where stable flow, reliable performance, and space-saving design are critical. Typical applications include:
The TFP0NN gear pump is a small, high-efficiency hydraulic gear pump from Danfoss for low-flow applications.You can customize displacement, shaft type, seal material and valve configuration to match your system.
| Category | Customization Option | Description |
| Displacement Size | 0.25 / 0.45 / 0.57 / 0.76 / 1.27 cm3/rev | 5 fixed displacement sizes for low-flow hydraulic systems |
| Shaft Type | Parallel Shaft (Standard) | Standard parallel shaft for European 2-bolt flange |
| Mounting Flange | European 2-bolt Flange (01FA) | Only available mounting style |
| Seal Material | NBR (Standard) / FKM (Optional) | Standard NBR for mineral oil; FKM for high temp/chemical resistance |
| Rotation Direction | Clockwise / Counter-clockwise | Bi-directional rotation (no modification needed) |
| Valve Options | No Integrated Valves (Standard) / Relief/Anti-Cavitation Valves (Optional) | Add valves for pressure control or cavitation protection |
Need a full custom model code? Contact us for a quick quote.
We supply high-performance replacement hydraulic gear pumps for Danfoss TFP0NN series gear pump, with full customization options, strict quality control, and reliable after-sales service to support your hydraulic system demands.
Every TFP0NN gear pump oem replacement is produced in line with international hydraulic standards and certified under ISO 9001 quality management system, with CE certification and RoHS compliance for global market application. Each unit is 100% tested for pressure, flow, leakage, noise and dimensional accuracy before delivery, ensuring stable performance, low noise, high efficiency and direct drop in replacement without modification.
An external gear pump is a positive-displacement hydraulic pump that uses two externally meshing gears to deliver stable hydraulic flow.
External gear pumps are widely used in construction machinery, agricultural equipment, industrial hydraulic systems, material handling, and mobile hydraulics.
Most external gear pumps operate at rated pressures up to 200–250 bar, with higher peak pressure depending on design and materials.
External gear pumps are available in a wide range of displacements, typically from 1 cc/rev to over 100 cc/rev, depending on series and configuration.
Typical operating speed ranges from 500 to 3000 RPM, depending on load conditions, oil viscosity, and pump design.
Yes. External gear pumps can be customized in terms of displacement, pressure rating, shaft type, mounting flange, port size, and rotation direction.
Many external gear pumps are designed to be dimensionally interchangeable with major OEM brands such as Rexroth, Danfoss, Eaton, and Parker.
Common materials include aluminum alloy housings for lightweight applications and cast iron housings for higher pressure and heavy-duty use.
External gear pumps are compatible with mineral hydraulic oils, HLP/HV oils, and other standard industrial hydraulic fluids.
Selection depends on pressure rating, displacement, speed range, application requirements, and installation dimensions. Contact our engineers for technical support.