Rexroth A10vso18

Catagory：Rexroth A A10VSO 71 DFR /31L-VPA12N00 Axial piston variable pump

Material Number:

R902438471

1.Axial piston unit:（What is Axial piston unit？）

Swashplate rexroth a10vso18 design, variable, nominal pressure 280 bar, maximum pressure 350 bar(18,28,45,71,88,100,140)

2.Operating mode:（What is Operating mode？）

Pump, open circuit

3.Size (NG):71（What is Size (NG)？）

Displacement, geometric,per revolution :71(Vg max cm3)

   Rotational speed maximum :

a)at Vg max:2200(nnom rpm)

b)at Vg

Flow:

a)at nnom and Vg max:156(qv max l/min)

b)at nE= 1500 rpm and Vg max:107(qvE max l/min)

Power at Δp = 280 bar:

a)at nnom, Vg max:73(P max kW)

b)at nE= 1500 rpm and Vg max:50(PE max kW)

Torqueat Vg max and:

a)Δp = 280 bar:316(T max Nm)

b)Δp = 100 bar:113(T Nm)

Rotary stiffness of drive shaft:

a)S:71884(c Nm/rad)

b)R:76545(c Nm/rad)

c)P:80627(c Nm/rad)

Moment of inertia for rotary group:0.0083(JTW kgm2)

Case volume:1.6(V l)

Weight without through drive (approx.):35.2(m kg)

Weight with through drive (approx.):38(m kg)

4.Control device:（What is Control device？）

with flow controller hydraulic X-T open(18,28,45,71,88,100,140)

5.Series:（What is Series？）

Series 3, index 1

6.Direction of rotation:（What is Direction of rotation？）

Viewed on drive shaft counter-clockwise

7.Sealing material:（What is Sealing material？）

FKM (fluoroelastomer)

8.Drive shaft:（What is Drive shaft？）

Parallel keyed shaft DIN 6885 permissible through-drive torque(18,28,45,71,88,100,140)

9.Mounting flange:（What is Mounting flange？）

ISO 3019-2 2-hole (18,28,45,71,88,140)

10.Working port:（What is Working port？）

SAE flange port fastening thread, metric at side, opposite(18,28,45,100,140)

11.Through drive:（What is Through drive？）

without through drive (18,28,45,71,88,100,140)