Rexroth Fixed Displacement Piston Motor A2fe28, A2fe32, A2fe45, A2fe56, A2fe63, A2fe80, A2fe90, A2fe107, A2fe125, A2fe160, A2fe180

Rexroth Fixed Displacement Piston Motor A2fe28, A2fe32, A2fe45, A2fe56, A2fe63, A2fe80, A2fe90, A2fe107, A2fe125, A2fe160, A2fe180

CZPT Mounted Displacement Piston motor  A2FE28, A2FE32, A2FE45, A2FE56, A2FE63, A2FE80, A2FE90, A2FE107, A2FE125, A2FE160, A2FE180

Brueninghaus Hydromatik CZPT A2FE motor
CZPT mounted motor A2FE28, A2FE32, A2FE45, A2FE56, A2FE63, A2FE80, A2FE90, A2FE107, A2FE125, A2FE160, A2FE180,
A2FE250, A2FE355


Open up and shut circuits
Sequence sixty one and sixty
Measurement 28 to180 Nominal pressure 5800 psi (400 bar)/ Peak force 6500 psi (450 bar)
Dimension 250 to 355 Nominal force 5100 psi (350 bar)/ Peak stress 5800 psi (four hundred bar)
The A2FE fixed plug-in motor with axial tapered piston rotary team of bent-axis design and style, for hydrostatic drives in open up and closed circuits
-Far-reaching integration in mechanical gearbox owing to recessed mounting flange found in the center of the circumstance (extremely room-preserving construction)
-The output speed is dependent on the movement of the pump and the displacement of the motor.
-The output torque boosts with the force differential amongst the high-stress and the minimal-force facet.
-Little proportions.
-Higher complete efficiency.
-Complete unit, completely ready-assembled and analyzed.
-Easy to install, just plug into the mechanical gearbox.
-No configuration requirements to be noticed when putting in.
CZPT Data 
Table of values (theoretical values, CZPT effectiveness and tolerances values rounded)

CZPT A2FE motor A2FE28 A2FE32 A2FE45 A2FE56 A2FE63 A2FE80  
Displacement Vg cm3 28.1 32 45.six fifty sixty three 80.4  
Pace greatest nnom rpm 6300 6300 5600 5000 5000 4500  
nmax2) rpm 6900 6900 6200 5500 5500 5000  
Input movement Vg qV L/min 177 202 255 281 315 362  
Torque at Vg and Dp = 350 bar T Nm 157 178 254 313 351  
Dp = four hundred bar T Nm 179 204 290 357 401  
Rotary stiffness c kNm/ rad two.ninety three 3.12 four.18 5.ninety four six.twenty five eight.seventy three  
Moment of inertia JGR  kgm2 .0012 .0012 .0571 .0042 .0042 .0072  
Greatest angular a rad/s2 6500 6500 14600 7500 7500 6000  
Situation quantity V  L .two .2 .33 .45 .forty five .55  
Mass (approx.) m kg ten.five ten.five fifteen eighteen 19 23  
Measurement A2FE90 A2FE107 A2FE125 A2FE160 A2FE180 A2FE250 A2FE355
Displacement Vg cm3 ninety a hundred twenty five 160.four one hundred eighty 250 355
Pace greatest nnom rpm 4500 4000 4000 3600 3600 2700 2240
nmax2) rpm 5000 4400 4400 4000 4000
Enter flow qV L/min 405 427 five hundred 577 648 675 795
Torque at Vg Dp = 350 bar T 501 594 696 893 1003 1393 1978
Dp = 400 bar T 573 679 796 1571 1146
Rotary stiffness c kNm/rad nine.14 eleven.two eleven.nine 17.4 18.2 seventy ninety
Moment of inertia JGR kgm2 .0072 .0116 .0116 .571 .571 .061 .102
Highest angular a rad/s2 6000 4500 4500 3500 3500 ten thousand 8300
Case quantity V L .55 .8 .eight 1.1 two.5 three.5
Mass (approx.) m kg twenty five 34 36 47 48 82 one hundred ten

CZPT fluid
Prior to starting project plHangCZPT, you should refer to our info sheets RE 95710 (mineral oil), RE 95711 (environmentally appropriate hydraulic fluids) and RE 95712 (HFD hydraulic fluids) and RE 95713 (HFA, HFB, HFC hydraulic fluids) for comprehensive information relating to the selection of hydraulic fluid and software circumstances. The plug-in motor A2FE is not appropriate for procedure with HFA hydraulic fluid. If HFB, HFC or HFD or environmentally suitable hydraulic fluids are employed, the limitations relating to technical data or other seals must be noticed.
Particulars relating to the choice of hydraulic fluid
The proper option of hydraulic fluid demands knowledge of the running temperature in relation to the ambient temperature: in a shut circuit, the circuit temperature, in an open up circuit, the reservoir temperature. The hydraulic fluid need to be decided on so that the working viscosity in the running temperature selection is inside the ideal selection (νopt), see shaded area of the variety diagram. We recommended that the increased viscosity course be chosen in every single situation. Example: At an ambient temperature of X °C, an functioning temperature of sixty °C is set in the circuit. In the optimum running viscosity assortment (νopt., shaded region) this corresponds to the viscosity lessons VG 46 or VG sixty eight to be picked: VG 68.
Be aware: The scenario drain temperature, which is affected by force and velocity, can be higher than the circuit temperature or reservoir temperature. At no position of the element might the temperature be larger than one hundred fifteen °C. The temperature variation specified underneath is to be taken into account when deciding the viscosity in the bearing. If the above conditions cannot be taken care of owing to severe operating parameters, we advocate the use of a flushing and boost stress valve.
Shaft seal
Permissible force loading the service daily life of the shaft seal is affected by the speed of the axial piston device and the case drain strain (scenario strain). The suggest differential pressure of two bar in between the scenario and the ambient force could not be enduringly exceeded at normal running temperature. For a greater differential force at decreased pace, see diagram. Momentary stress spikes (t < 0.1 s) of up to 10 bar are permitted. The service life of the shaft seal decreases with an increase in the frequency of pressure spikes.


Rexroth Fixed Displacement Piston Motor A2fe28, A2fe32, A2fe45, A2fe56, A2fe63, A2fe80, A2fe90, A2fe107, A2fe125, A2fe160, A2fe180