Rexroth Hydraulic Axial Piston A2fe28 32 45 56 Motor

Rexroth Hydraulic Axial Piston A2fe28  32 45  56 Motor

 CZPT CZPT axial piston A2fe28 /32/forty five /56 Motor 

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


Open and closed circuits
Collection sixty one and 60
Dimension 28 to180 Nominal pressure 5800 psi (four hundred bar)/ Peak strain 6500 psi (450 bar)
Measurement 250 to 355 Nominal strain 5100 psi (350 bar)/ Peak stress 5800 psi (four hundred bar)
The A2FE set plug-in motor with axial tapered piston rotary team of bent-axis layout, for hydrostatic drives in open and closed circuits
-Far-reaching integration in mechanical gearbox thanks to recessed mounting flange positioned in the middle of the case (incredibly area-saving design)
-The output speed is dependent on the movement of the pump and the displacement of the motor.
-The output torque increases with the strain differential amongst the large-pressure and the lower-strain facet.
-Small dimensions.
-Substantial total efficiency.
-Total unit, completely ready-assembled and examined.
-Straightforward to install, just plug into the mechanical gearbox.
-No configuration specs to be observed when installing.
Specialized Data 
Desk of values (theoretical values, with no efficiency and tolerances values rounded)

CZPT A2FE motor A2FE28 A2FE32 A2FE45 A2FE56 A2FE63 A2FE80  
Displacement Vg cm3 28.1 32 45.six 63 eighty.4  
Speed optimum nnom rpm 6300 6300 5600 5000 5000 4500  
nmax2) rpm 6900 6900 6200 5500 5500 5000  
Input stream 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 = 400 bar T Nm 179 204 290 357 401  
Rotary stiffness c kNm/ rad 2.93 3.12 4.eighteen 5.94 six.twenty five eight.73  
Moment of inertia JGR  kgm2 .0012 .0012 .0571 .0042 .0042 .0072  
Greatest angular a rad/s2 6500 6500 14600 7500 7500 6000  
Circumstance volume V  L .2 .two .33 .45 .forty five .55  
Mass (approx.) m kg ten.five ten.five fifteen 18 19 23  
Measurement A2FE90 A2FE107 A2FE125 A2FE160 A2FE180 A2FE250 A2FE355
Displacement Vg cm3 90 106.7 125 a hundred and sixty.4 180 250 355
Velocity optimum nnom rpm 4500 4000 4000 3600 3600 2700 2240
nmax2) rpm 5000 4400 4400 4000 4000
Input 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.fourteen eleven.2 eleven.9 seventeen.4 18.2 73.1 ninety
Moment of inertia JGR kgm2 .0072 .0116 .0116 .571 .571 .061 .102
Highest angular a rad/s2 6000 4500 4500 3500 3500 10000 8300
Scenario volume V L .fifty five .8 .8 1.1 two.five three.5
Mass (approx.) m kg twenty five 34 36 47 forty eight 82 a hundred and ten

CZPT fluid
Prior to beginning venture plHangCZPT, remember to refer to our information sheets RE 95710 (mineral oil), RE 95711 (environmentally acceptable hydraulic fluids) and RE 95712 (HFD hydraulic fluids) and RE 95713 (HFA, HFB, HFC hydraulic fluids) for detailed data concerning the selection of hydraulic fluid and application circumstances. The plug-in motor A2FE is not suitable for operation with HFA hydraulic fluid. If HFB, HFC or HFD or environmentally acceptable hydraulic fluids are utilized, the limitations with regards to technical info or other seals must be observed.
Information concerning the selection of hydraulic fluid
The correct decision of hydraulic fluid requires information 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 must be picked so that the running viscosity in the working temperature range is within the ideal range (νopt), see shaded location of the assortment diagram. We recommended that the larger viscosity class be selected in every situation. Instance: At an ambient temperature of X °C, an working temperature of 60 °C is established in the circuit. In the the best possible working viscosity range (νopt., shaded spot) this corresponds to the viscosity classes VG 46 or VG 68 to be selected: VG sixty eight.
Note: The circumstance drain temperature, which is afflicted by pressure and speed, can be larger than the circuit temperature or reservoir temperature. At no point of the ingredient might the temperature be greater than a hundred and fifteen °C. The temperature variation specified underneath is to be taken into account when figuring out the viscosity in the bearing. If the above conditions can’t be preserved due to severe running parameters, we advocate the use of a flushing and enhance force valve.
Shaft seal
Permissible pressure loading the support life of the shaft seal is affected by the velocity of the axial piston unit and the circumstance drain pressure (situation pressure). The indicate differential strain of 2 bar between the scenario and the ambient stress could not be enduringly exceeded at regular functioning temperature. For a greater differential strain at reduced speed, see diagram. Momentary force 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 Hydraulic Axial Piston A2fe28  32 45  56 Motor