Rexroth A2fe80 90 160 180 Hydraulic Piston Motor for Construction

Rexroth A2fe80 90 160 180 Hydraulic Piston Motor for Construction

CZPT A2fe80/ninety/a hundred and sixty/one hundred eighty CZPT piston  Motor   for CZPT

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

Description  

Open up and closed circuits
Collection sixty one and sixty
Stress:
Dimensions 28 to180 Nominal stress 5800 psi (400 bar)/ Peak strain 6500 psi (450 bar)
Dimension 250 to 355 Nominal strain 5100 psi (350 bar)/ Peak pressure 5800 psi (four hundred bar)
 
The A2FE fastened plug-in motor with axial tapered piston rotary group of bent-axis design, for hydrostatic drives in open up and closed circuits
-Far-reaching integration in mechanical gearbox thanks to recessed mounting flange situated in the heart of the case (very place-conserving design)
-The output velocity is dependent on the circulation of the pump and the displacement of the motor.
-The output torque raises with the force differential among the high-stress and the minimal-stress facet.
-Tiny proportions.
-Large overall efficiency.
-CZPT unit, prepared-assembled and tested.
-Straightforward to put in, just plug into the mechanical gearbox.
-No configuration requirements to be noticed when installing.
 
CZPT Data 
Desk of values (theoretical values, with no effectiveness and tolerances values rounded)

CZPT A2FE motor A2FE28 A2FE32 A2FE45 A2FE56 A2FE63 A2FE80  
Displacement Vg cm3 28.one 32 forty five.six 56.1 63 80.4  
Speed maximum nnom rpm 6300 6300 5600 5000 5000 4500  
nmax2) rpm 6900 6900 6200 5500 5500 5000  
Enter circulation 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 three.12 4.18 5.94 six.twenty five 8.seventy three  
Minute of inertia JGR  kgm2 .0012 .0012 .0571 .0042 .0042 .0072  
Maximum angular a rad/s2 6500 6500 14600 7500 7500 6000  
Circumstance volume V  L .2 .2 .33 .45 .forty five .fifty five  
Mass (approx.) m kg ten.5 ten.five 15 eighteen 19 23  
Size A2FE90 A2FE107 A2FE125 A2FE160 A2FE180 A2FE250 A2FE355
Displacement Vg cm3 90 106.seven 125 one hundred sixty.4 one hundred eighty 250 355
Pace highest 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 = four hundred bar T 573 679 796 1571 1146
Rotary stiffness c kNm/rad nine.14 eleven.two eleven.9 17.4 18.2 seventy three.1 ninety six.one
Instant of inertia JGR kgm2 .0072 .0116 .0116 .571 .571 .061 .102
Highest angular a rad/s2 6000 4500 4500 3500 3500 ten thousand 8300
Situation volume V L .55 .eight .eight one.1 one.1 two.5 three.5
Mass (approx.) m kg twenty five 34 36 47 forty eight eighty two a hundred and ten

CZPT fluid
Ahead of beginning venture plHangZhou, you should refer to our information 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 detailed information with regards to the decision of hydraulic fluid and software problems. The plug-in motor A2FE is not ideal for procedure with HFA hydraulic fluid. If HFB, HFC or HFD or environmentally satisfactory hydraulic fluids are utilised, the limitations relating to complex data or other seals have to be noticed.
Details with regards to the option of hydraulic fluid
The right choice of hydraulic fluid calls for expertise of the functioning temperature in relation to the ambient temperature: in a closed circuit, the circuit temperature, in an open up circuit, the reservoir temperature. The hydraulic fluid ought to be selected so that the functioning viscosity in the working temperature variety is inside of the optimum range (νopt), see shaded area of the selection diagram. We advisable that the greater viscosity class be picked in each situation. Instance: At an ambient temperature of X °C, an operating temperature of sixty °C is established in the circuit. In the ideal operating viscosity range (νopt., shaded location) this corresponds to the viscosity lessons VG forty six or VG 68 to be chosen: VG sixty eight.
Notice: The scenario drain temperature, which is affected by pressure and velocity, can be greater than the circuit temperature or reservoir temperature. At no point of the ingredient might the temperature be higher than one hundred fifteen °C. The temperature distinction specified beneath is to be taken into account when deciding the viscosity in the bearing. If the above conditions cannot be preserved owing to severe working parameters, we suggest the use of a flushing and increase pressure valve.
Shaft seal
Permissible strain loading the support life of the shaft seal is affected by the speed of the axial piston device and the scenario drain stress (circumstance force). The mean differential force of 2 bar between the situation and the ambient strain could not be enduringly exceeded at standard functioning temperature. For a larger differential pressure at reduced 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 A2fe80 90 160 180 Hydraulic Piston Motor for Construction