| Número de parte |
272-6959 / 2726959 |
Identificador oficial de piezas de Caterpillar para aplicaciones de bombas principales 325D/329D . |
| Modelos compatibles |
Caterpillar 325D, 325DL, 329D, 329DL |
Confirmed by OEM documentation and aftermarket suppliers . |
| Tipo |
Bomba de pistones axiales, desplazamiento variable |
Standard configuration for Caterpillar medium excavators . |
| Máxima presión |
35 MPA (5,076 psi) |
Matches the 325D’s hydraulic system relief valve pressure h-cpc.cat.com. |
| Tasa de flujo total |
235 L/min (62 GPM) |
Aligned with the 325D’s dual-pump output for implement operations h-cpc.cat.com. |
| Desplazamiento |
140 ml/revolución (per pump section) |
Inferred from SBS140 series pump design (common in 25-30 excavadoras de toneladas) . |
| Potencia motriz |
~152 kW (204 HP) |
Matches the 325D’s engine power rating h-cpc.cat.com. |
| Peso |
~220 kilogramos (485 libras) |
Typical weight for axial piston pumps in this class . |