| Part Number |
90R55 |
| Type |
Hydraulic Gear Charge Pump |
| Application |
Excavator Hydraulic Systems |
| Compatibility |
Replaces OEM excavator pumps |
| Flow Rate |
55 L/min (typical for R55 series) |
| Maximum Pressure |
25 MPa (3625 PSI) |
| Rotation |
Clockwise/Counterclockwise (bidirectional) |
| Weight |
20 kg |
| Material |
Cast iron body, hardened steel gears |
| Port Connection |
SAE standard flange |
| Fluid Compatibility |
Mineral-based hydraulic oils (ISO VG 46) |
| Operating Temperature |
-20＜C to 80＜C (-4＜F to 176＜F) |
| Warranty |
1 Year |
| Delivery Time |
3-7 working days |
| Packaging |
Custom protective packaging |
| Certification |
ISO 9001, CE compliant |
| Manufacturer Origin |
Guangdong, China |
