| Numéro de pièce |
272-6959 / 2726959 |
Identificateur officiel de pièce Caterpillar pour les applications de pompe principale 325D/329D . |
| Modèles compatibles |
Caterpillar 325D, 325DL, 329D, 329DL |
Confirmed by OEM documentation and aftermarket suppliers . |
| Taper |
Pompe à pistons axiaux, cylindrée variable |
Standard configuration for Caterpillar medium excavators . |
| Pression maximale |
35 MPA (5,076 psi) |
Matches the 325D’s hydraulic system relief valve pressure h-cpc.cat.com. |
| Débit total |
235 L/min (62 GPM) |
Aligned with the 325D’s dual-pump output for implement operations h-cpc.cat.com. |
| Déplacement |
140 mL/tour (per pump section) |
Inferred from SBS140 series pump design (common in 25-30 pelles de tonnes) . |
| Puissance motrice |
~152 kW (204 HP) |
Matches the 325D’s engine power rating h-cpc.cat.com. |
| Poids |
~220kg (485 livres) |
Typical weight for axial piston pumps in this class . |