Product Information
We, Kum A Powertech, are always making
constant efforts to develop the best products.
Hydraulic Piston Pump
Technology Innovation
Technological innovation creates values.
Piston pumps, which are core elements necessary for the operation of excavators along with engines, form the oil pressure needed by the various devices installed in excavators. These important parts that form the oil pressure with the power of the engine and convey it to the operation line are the source of the operation of excavators.
Hydraulic Piston Pump 5 ~ 50 Ton
FEATURES
- Secure high durability through high-strength bearings and wear-resistant design
- Secure low-pulsation technology through stable design of the rotary part
- Various attachments possible by adopting high-pressure gear pumps made by Kum A Powertech as options
Mounted car
4~50Ton Excavator
SPECIFICATIONS
| TYPE | MODEL | |||||||
|---|---|---|---|---|---|---|---|---|
| AP2D27 | K3SP36 | K3V63 | K5V80 | K3V112 | K3/K5 V140 | K3V180 | K3/K5V200 | |
| Application | 4~6ton | 7~8ton | 13~17ton | 13~17ton | 20~25ton | 29~37ton | 39~45ton | 45~50ton |
| Max. Displacement | 27X2 cc/rev | 36X2 cc/rev | 63X2 cc/rev | 80X2 cc/rev | 112X2 cc/rev | 140X2 cc/rev | 180X2 cc/rev | 200X2 cc/rev |
| Rated Pressure | 21.6 MPa (220 kgf/㎠) |
27.4 MPa (280 kgf/㎠) |
31.4 MPa (320 kgf/㎠) |
31.4 MPa (320 kgf/㎠) |
31.4 MPa (320 kgf/㎠) |
31.4 MPa (320 kgf/㎠) |
31.4 MPa (320 kgf/㎠) |
31.4 MPa (320 kgf/㎠) |
| Max. Pressure | 24.5 MPa (250 kgf/㎠) |
30.3 MPa (309 kgf/㎠) |
34.3 MPa (350 kgf/㎠) |
34.3 MPa (350 kgf/㎠) |
34.3 MPa (350 kgf/㎠) |
34.3 MPa (350 kgf/㎠) |
34.3 MPa (350 kgf/㎠) |
34.3 MPa (350 kgf/㎠) |
| Max. Speed for Self Priming | 2,300 rpm | 2,300 rpm | 2,650 rpm | 2,400 rpm | 2,360 rpm | 2,150 rpm | 1,950 rpm | 1,900 rpm |
| Weight | 33kg | 44kg | 81kg | 84kg | 140kg | 160kg | 160kg | 180kg |