Displacement
geometric, per revolution

Vg

cm³

56.6

63

81.7

90.5

108.8

Maximum pressure

pmax

bar

420

420

420

420

420

Maximum speed

nnom 1)

rpm

3750

3750

3375

3375

3000

nmax 2)

rpm

4125

4125

3700

3700

3300

Inlet flow

at nnom = 300 bar

qV

l/min

210

236

270

304

326

Torque 3)

at pnom = 300 bar

M

Nm

270

301

390

432

519

Rotary stiffness

c

kNm/rad

6.83

8.09

7.94

9.84

10.9

Moment of inertia for rotary group

JTW

kg·m²

0.0032

0.0032

0.0034

0.0054

0.0061

Maximum angular acceleration

ɑ

rad/s²

10000

12200

19800

4500

6000

Case volume

V

l

0.6

0.6

0.6

0.65

0.65

Weight (approx.)

m

kg

17

17

17

23

23

1)

These values are valid at:
- for the optimum viscosity range from vopt = 36 to 16 mm2/s
- with hydraulic fluid based on mineral oils

2)

Intermittent maximum speed: overspeed for unload and overhauling processest, t < 5 s and Δp < 150 bar

3)

Torque without radial force, with radial force see table "Permissible radial and axial forces of the drive shafts"