| 부품 번호 |
272-6959 / 2726959 |
325D/329D 메인 펌프 응용 분야의 공식 Caterpillar 부품 식별자 . |
| 호환 모델 |
Caterpillar 325D, 325DL, 329디, 329DL |
Confirmed by OEM documentation and aftermarket suppliers . |
| 유형 |
액시얼 피스톤 펌프, 가변 변위 |
Standard configuration for Caterpillar medium excavators . |
| 최대 압력 |
35 MPA (5,076 psi) |
Matches the 325D’s hydraulic system relief valve pressure h-cpc.cat.com. |
| 총 유량 |
235 L/분 (62 GPM) |
Aligned with the 325D’s dual-pump output for implement operations h-cpc.cat.com. |
| 배수량 |
140 mL/회전 (per pump section) |
Inferred from SBS140 series pump design (common in 25-30 톤 굴삭기) . |
| 구동력 |
~152 kW (204 HP) |
Matches the 325D’s engine power rating h-cpc.cat.com. |
| 무게 |
~220kg (485 파운드) |
Typical weight for axial piston pumps in this class . |