Production & Delivery
15-30 Days Production Lead Time



This P51 Series Hydraulic Gear Pump features a 104.5 cc/rev displacement, 16 MPa rated pressure, and bidirectional rotation, ideal for loaders and agricultural machinery. Backed by a 25-year professional manufacturer with IATF 16949 certification, it ensures reliable performance for OEM and replacement needs.
| P51 Series Hydraulic Gear Pump Parameters | |
|---|---|
| Displacement | 104.5 cc/rev, 21 cc/rev, 41.8 cc/rev, 52.3 cc/rev, 62.7 cc/rev, 64.6 cc/rev, 104.5/104.5 cc/rev |
| Rated Pressure | 16 MPa (2320 psi), 17.2 MPa (2494 psi) |
| Max Pressure | 17 MPa (2465 psi), 19 MPa (2756 psi) |
| Rated Speed | 2200 r/min |
| Max Speed | 2400 r/min |
| Rotation | /: (Bidirectional) |
| Material | Cast Iron |
| Structure | External Gear Pump |
| Flange Version | A-Oval Flange, ISO-4 Mounting Holes, SAE Flange |
| Shaft Type | X: Involute Spline |
**1. Exact Fit P51 Series Gear Pump**
- Model P51A646TEYR25-25-H delivers 104.5 cc/rev displacement with bidirectional rotation flexibility.
- Rated for 16 MPa (2320 psi) and max 17 MPa (2465 psi), ensuring stable power for heavy-duty cycles.
**2. Reliable Hydraulic Gear Pump for Construction**
- Designed for telehandlers, wheel loaders, and skid steers, operating efficiently at 2200 r/min rated speed.
- Max speed capability of 2400 r/min supports high-demand applications in earthmoving and material handling.
**3. Factory Direct Sales with IATF 16949 Quality**
- Produced in our 68,000㎡ facility with 260+ CNC centers, ensuring strict tolerance control.
- Every unit undergoes 100% bench testing for pressure, flow, and sealing before shipment.
**4. OEM/ODM Available for Private Label**
- Supported by 35+ senior engineers, we offer custom logos, casing modifications, and laser marking.
- Perfect for distributors seeking wholesale China factory solutions with flexible branding options.
**5. Wholesale Hot Sale with Global Compatibility**
- Directly replaces major international brands, offering cost-effective solutions for maintenance markets.
- Secured with rust-proof treatment and heavy-duty wooden packaging for safe worldwide export.



