657649096

Propiston Hydraulics Co., Ltd.

Manufacturer of Hydraulic Valves and Piston Pumps.

Products

New Piston Pumps (Propotional Electro-Hydraulic)

piston pumps

  • Model No: A SERIES
  • Factory Location: Taiwan
  • Sample Request: No
  • Target Markets: Worldwide

Detail Information

Description :

1. Proportional electro-hydraulic load-sensing type.
2. Models: A16/A22/A37/A56.

Specification :

Descriptions/Model NA16A22A37A56
Geometric
Displacement
cm3/rev
(cu.in./rev)
15.8
(.964)
22.2
(1.355)
36.9
(2.25)
56.2
(3.43)
Operation Pres.
MPa(PSI)
Rated16
(2320)
16
(2320)
16
(2320)
16
(2320)
Interm ittent21
(3050)
16
(2320)
21
(3050)
21
(3050)
Shaft Speed Range
r/min
Max.1800180018001800
Min.600600600600
Flow Control
Flow Adj.
Range
L/min
(U.S. GPM)
1-28.4
(.26-7.5)
1-40
(.26-10.6)
1-66
(.26-17.4)
1-101
(.26-26.7)
Min Pres. Required
for Flow Adj.
Mpa
(PSI)
1.5
(220)
1.5
(220)
1.5
(220)
2.0
(290)
Differential Pres.
(Discharge Pres.
-Load Pres.)
Mpa
(PSI)
0.37
(55)
Step. Response
(0 → Max. Flow)
ms
7080120125
Hysteresis
-Load Pres.)
Less than 3%
Rated Current
mA
900700740790
Coil Resistance
[20C (68F)]
Ω
10
Pres. Control
Pres. Adj. Range
MPa(PSI)
Refer to Model Numver Designation
Step Response ms
t1
t2
80805055
140908080
Hy steresis
Less than 2%%
Rated Current
mA
(Pres. Adj. Range)
B:770, C:880, H:790
Coil Resistance
[20C (68F)]
Ω
10
Applicable Amplifier ModelAME-D2-1010-*-10
Approx. Mass
kg
(lbs.)
Flange Mtg.32
(70.6)
32
(70.6)
38
(83.8)
45
(99.2)
Foot Mtg.34.2
(75.4)
34.2
(75.4)
43.2
(95.3)
49.3
(109)

Propiston Hydraulics Co., Ltd.

  • Taiwan
  • No. 23, Siatian Rd., Dali Dist., Taichung City 412, Taiwan
  • 886-4-24073898
  • 886-4-24074138
  • 657649096