VARIABLE-DISPLACEMENT DOUBLE PISTON PUMP（HPPｰVCC2V，HPPｰVCF2V）
Two variable-displacement pumps (HPP-VC2V-F14*-B, HPP-VF2V-F63A3-B) are assembled
as a unit and driven by one motor. The fluid pumped from the two pumps can be delivered toseparate circuits to drive individual actuators or can be converged to drive a single actuator.

■Features
Space can be saved because the same shaft can drive two piston pumps.

Cautions on useAPlease read the Operating Manual
carefully to ensure correct usage.

PUMPS AND MOTORS● The standard direction of rotation is to right (CW), viewed from the shaft end.
● Capacity of each pump is same as the single pump.
Refer to A-20 and A-24 pages.
● The pump can be used for R&O type and abrasion-resistant type hydraulic fluid
applications.
● Refer to the “Cautions on Using Pumps and Motors”, A-2 and A-3 pages.
OUTM
OOUT

MOIN DRIN DR■Description of the model designation

HPPｰVCC2VｰL14ｰ14A3A3ｰB
Model No.
Pressure adjustment range of shaft side pump
3: 1 to 7 MPa (HPP-VC Series)
1.4 to 7 MPa (HPP-VF Series)
Pressure adjustment range of head side pump
3: 1 to 7 MPa
5: 3 to 14 MPa
Displacement at shaft side pump
14: 14.5 ㎝3/rev
63: 63 ㎝3/rev
Displacement at head side pump
14: 14.5 ㎝3/rev
Mounting method
L: Foot type (Foot type only produced)
Shaft side pump
C: HPP-VC Series
F: HPP-VF Series
Head side pump
Variable displacement type
Piston pump■Specifications
Model

HPPｰVCC2VｰL14ｰ14A3A3ｰB
HPPｰVCF2VｰL14ｰ63A3A3ｰB
HPPｰVCF2VｰL14ｰ63A5A3ｰB

220㎜ /s

Displacemen(㎝3/rev)
*1*1
*1
*2

14.5
to 14.5
14.5

to 63

Pressure adjustment range(MPa)
1 to 71 to 71 to 7
1.4 to 7
3 to 14
1.4 to 7

Rated

Rotating speed (min )
Max.

1,800

1,800

-1Lowest

500
720
720

At the rated output, displacement volume and adjustment range, the upper row indicates the head-side pump, and the lower row indicates the shaft-side pump, forboth maximum and minimum.
*1: Set the minimum discharge rate at 5 L/min. or more, regardless of rotating speed.
*2: Set the minimum discharge rate at 23 L/min. or more, regardless of rotating speed.

A−26■Outside dimensions
HPPｰVCC2VｰL14ｰ14A3A3ｰB
190
12827（36）

A186
156

27（36）

Rc thread flange
Outlet port Rc3/4137.55

View A

26

76

228.5
35

Discharge rate adjustment screw(CW: Decreases discharge rate.)
Drain port Rc3/8 (2 places)
399.5
Discharge rate adjustment screw
76
35
Oil filler port
(CW: Decreases discharge rate.)(2 places)
47.6
55
74
83.5

30

A

13106
162

22.2
148

15069.8 −0.05

47.6+0.024

4.76 +0.012
163
154.8

46
60φ82.55 −0.05021.25 −0.150
φ19.05 −0.021

Pressure adjustment screw(CW: Increases pressure.)18(2 places)
R5.5

4ーφ115076.5

22.2

4ーφ2216ーM10, depth 15

202.5
Mass: 26.5㎏

HPPｰVCF2VｰL14ｰ63A*A3ｰB
Drain port Rc3/4

117
261

25 59
34
9.5

18270
200
4030（40）

φ900−0.052030（40）

3574
83.5
114

35.2 ±0.130
φ31.75 −0.025

27.5

109.5

6ーφ1855
7043
Inlet port
Rc thread flange
Rc1 1/2
Inlet port
Rc thread flange
Rc3/4

Outlet port
Rc thread flange
Rc1 1/2160
235
276495.5
435.5
324.5
228.5
155
Oil filler port

Outlet port
Rc thread flange
Rc3/4

69.8
2ーφ408ーM12, depth 16
22.2
35.7

76.2
152.4
230
267.5

47.6

34.5

270+0.030

7.94 0Pressure adjustment screw(CW: Increases pressure.)
Discharge rate adjustment screw(CW: Decreases discharge rate.)
Oil filler port
Drain port Rc3/8
76
Pressure adjustment screw(CW: Increases pressure.)
Discharge rate adjustment screw(CW: Decreases discharge rate.)

2ーφ228ーM10, depth 15

471.5
495.5

Mass: 84.8㎏(Note) Dimension in parentheses indicates the welding flange dimension, dimensions without parentheses indicate Rc thread flange dimension.

A−27

PUMPS AND MOTORSRc thread flange
Outlet port Rc3/4