EPU & PUMP
Electro hydraulic Pump Unit

[ EPU Series ] 
EPU Series |
19 ccm |
32 ccm |
80 ccm |
250 ccm |
Max. Flow |
85l/min (22.5gpm) |
118l/min (31.2gpm) |
216l/min (64.8gpm) |
450l/min (118.9gpm) |
Max. AB Pressure |
350 bar (5,000psi) |
Pump version |
Radial piston pump, fixed dual displacement |
Motor version |
Brushless servo motor, natural or liquid cooled |
Temperature range |
|
Ambient |
-15 to +60℃ (+5 to 140℉) |
Fluid |
-15 to +80℃ (+5 to 176℉) |
Seal material |
FKM |
Pilot pressure supply |
External |
Operating fluid |
Mineral oil according to DIN 51524, HFD, other upon request |
Viscosity |
Allowable viscosity operational range 12 to 100㎟/s(12 to 100cSt);
Recommended hydraulic fluid viscosity class VG46 to VG100 according to ISO 3448;
Maximum viscosity 500㎟/s (500cSt) during start-up with electric motor at 1,800r/min |
System filtration |
* NAS 1638, class 9 * ISO 4406,class 20/18/15; obtained with filter fineness of β20=75 |
Installation position |
Any |
Redial Piston Pump RKP

[ RKP-II ] 
RKP-II |
Spec. |
단위 |
이론 토출 용적 |
19~140 |
[㎤/rev] |
이론 유량 |
34.2 ~252 |
[l/m]@1800 rpm |
최대 압력 |
350 |
Bar |
작동유 사용온도 |
-15~80 ℃ |
- |
보존 온도 범위 |
-15~60 ℃ |
- |
점도 |
12 ~100 |
- |
필터링 |
NAS1638 9등급 |
[㎟/s] |
특징 |
고성능, 고압력 |

[ RKP-D ] 
RKP-D |
Spec. |
단위 |
이론 토출 용적 |
19~140 |
[㎤/rev] |
이론 유량 |
34.2 ~252 |
[l/m]@1800 rpm |
최대 압력 |
350 |
Bar |
작동유 사용온도 |
-15~80 ℃ |
- |
보존 온도 범위 |
-15~60 ℃ |
- |
점도 |
12 ~100 |
- |
필터링 |
NAS1638 9등급 |
[㎟/s] |
특징 |
고성능, 고압력, 디지털인터페이스를 이용한 압력 유량제어 |