PRODUCTS | Motors | Variable motors

Variable displacement axial piston bent-axis hydraulic motors - Axial piston variable motor

Purpose:
Hydraulic motors convert the working fluid energy into the shaft rotation mechanical energy.
Hydraulic motors are intended for operation in open and close loops of stationary and mobile installations.

Working displacement: 28, 55, 56, 80, 107, 112, 160, 250 ccm/rev

Technical characteristics:

Capacity ( cc ) 28cc 55cc 56cc 80cc 107cc 112cc 160cc
Working displacement                
- max Vg max ccm 28 55 56 80 107 112 160
- min Vg min ccm 0 0 16 0 0 31 0
Max rotation speed, nmax at:                
- Vg max rpm 4750 3750 3750 3350 3000 3000 2650
- Vg min rpm 6250 5000 5000 4500 4000 4000 3500
Consumed flow rate (at nmax)qv max l/min 175 275 280 360 428 448 560
Power, N                 
at Vg max & ∆p=450 bar  kW 117  184  187 241  286  300  375 
at Vg max & ∆p=400 bar  kW 104  164  167  214  255  266  333 
at Vg max & ∆p=350 bar  kW 91  143  146  187  223  233  291 
at Vg max & ∆p=250 bar kW 65 102 104 134 159 167 208
Torque, T                 
at Vg max & ∆p=450 bar  Nm 179  351  358  511  684  715 1022 
at Vg max & ∆p=400 bar  Nm 159  312  318  454  608  636  909 
at Vg max & ∆p=350 bar  Nm 139  273  278  397  532  556  795 
at Vg max & ∆p=250 bar Nm 99 195 199 284 380 397 568
Weight, m kg 15,5 24 22 38 40 38 55

 

Special features:
- variable displacement axial piston bent-axis hydraulic motors
- reinforced bearing unit
- bimetal steel block
- increased lifetime at high-pressure operation

Types of regulators:
- proportional
- constant pressure regulator
- pressure regulator on hyperbole
- function only with outer force

Types of control:
- hydraulic direct
- hydraulic proportional
- mechanical
- electrical proportional
- electrical discrete

Equivalent to: Rexroth® A6V28..., A6V55..., A6V80..., A6V160..., A6V250..., Parker® V12-60…, V12-80… V14-160…, Danfoss® 51D060..., 51D080..., 51D160..., 51D250..., Sam Hyd® H2V55, H2V75, H2V160,

OPT.303 Series Optima

Variable displacement axial piston bent-axis hydraulic motors - Axial piston variable motor

Purpose:
Hydraulic motors convert the working fluid energy into the shaft rotation mechanical energy.
Hydraulic motors are intended for operation in stationary and mobile installations.

Working displacement: 107, 160, 250 ccm/rev

Technical characteristics:

Capacity ( cc)  107cc 160cc 250cc
Working displacement        
- max Vg max ccm 107 160 250
- min Vg min ccm 0 0 0
Rotation speed nmax at:        

- nominal at Vg max

- Vg max

rpm

1200

3550

1200

3100

960

2700

- Vg=Vgx

Max. speed at Vgx=0, cc/rev

rpm

5600

6300

4900

5500

3600

3600

Consumed flow rate (at nmax), Qmax l/min 380 496 675
Power, N        
at Vg max and ∆p=250 bar  kW 158.3 202.6 275.7
at Vg max and ∆p=350 bar  kW 221.6 283.6 386
at Vg max and ∆p=400 bar  kW 253.2 324.1 441.1
at Vg max and ∆p=450 bar kW 284.9 364.6 496.2
Torque, T        
at Vg max and ∆p=250 bar  Nm 425.7 624 975
at Vg max and ∆p=350 bar Nm 596 873.6 1365
at Vg max and ∆p=400 bar Nm 681.2 998.4 1560
at Vg max and ∆p=450 bar Nm 766.3 1123.2 1755
Weight, m kg 45 64 1000

 Special features:
- variable displacement axial piston bent-axis hydraulic motors
- reinforced bearing unit
- bimetal steel cylinder block
- increased lifetime at high-pressure operation conditions

Types of regulators:
- proportional
- constant pressure regulator
- pressure regulator on hyperbole
- functioning only from outer force

Types of control:
- hydraulic direct
- hydraulic proportional
- mechanical
- electrical discrete
- electrical proportional

Equivalent to: 
Rexroth ® A6V... A6VM... A6VE..., 
Parker ® V14-110… ,
Sauer Danfoss ® 51D110..., 51C110..., 
Sam Hydraulic-Brevini® H2V108
Hydro Leduc ® MVSI-85...

OPT.304 Series Optima
* The original part numbers, reference numbers and brand names are used only for identification purposes. They do not imply that the products are original (OEM).