Rexroth Hydraulic Motor A2f80 Is Suitable for Concrete Mixer

Rexroth Hydraulic Motor A2f80 Is Suitable for Concrete Mixer

CZPT hydraulic motor   A2F80 is suited for concrete mixer

A2FE180 hydraulic motor new manufacturer produced in Germany
 
CZPT mounted motor A2FE28, A2FE32, A2FE45, A2FE56, A2FE63, A2FE80, A2FE90, A2FE107, A2FE125, A2FE160, A2FE180,
A2FE250, A2FE355

Description  

Open up and closed circuits
Series sixty one and 60
Strain:
Measurement 28 to180 Nominal stress 5800 psi (four hundred bar)/ Peak force 6500 psi (450 bar)
Dimensions 250 to 355 Nominal pressure 5100 psi (350 bar)/ Peak strain 5800 psi (400 bar)
 
The A2FE mounted plug-in motor with axial tapered piston rotary team of bent-axis layout, for hydrostatic drives in open up and shut circuits
-Significantly-achieving integration in mechanical gearbox thanks to recessed mounting flange situated in the centre of the case (really space-saving building)
-The output velocity is dependent on the flow of the pump and the displacement of the motor.
-The output torque raises with the pressure differential among the higher-force and the reduced-force facet.
-Small proportions.
-Higher complete performance.
-CZPT unit, ready-assembled and tested.
-Easy to put in, just plug into the mechanical gearbox.
-No configuration specifications to be observed when putting in.
 
CZPT Data 
Table of values (theoretical values, without having effectiveness and tolerances values rounded)

CZPT A2FE motor A2FE28 A2FE32 A2FE45 A2FE56 A2FE63 A2FE80  
Displacement Vg cm3 28.1 32 45.6 56.one 63 eighty.four  
Pace maximum nnom rpm 6300 6300 5600 5000 5000 4500  
nmax2) rpm 6900 6900 6200 5500 5500 5000  
Input 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 two.93 three.12 four.eighteen 5.94 six.25 8.73  
Second of inertia JGR  kgm2 .0012 .0012 .0571 .0042 .0042 .0072  
Highest angular a rad/s2 6500 6500 14600 7500 7500 6000  
Situation quantity V  L .2 .two .33 .forty five .forty five .55  
Mass (approx.) m kg 10.5 10.5 fifteen eighteen 19 23  
Size A2FE90 A2FE107 A2FE125 A2FE160 A2FE180 A2FE250 A2FE355
Displacement Vg cm3 ninety 106.7 125 160.4 one hundred eighty 250 355
Velocity maximum nnom rpm 4500 4000 4000 3600 3600 2700 2240
nmax2) rpm 5000 4400 4400 4000 4000
Input circulation qV L/min 405 427 500 577 648 675 795
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 9.fourteen eleven.2 eleven.nine 17.four eighteen.two seventy three.1 96.one
Moment of inertia JGR kgm2 .0072 .0116 .0116 .571 .571 .061 .102
Greatest angular a rad/s2 6000 4500 4500 3500 3500 10000 8300
Circumstance volume V L .fifty five .8 .8 1.one one.1 two.five 3.five
Mass (approx.) m kg 25 34 36 forty seven forty eight 82 110

CZPT fluid
Just before commencing project plHangZhou, make sure you refer to our knowledge 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 details regarding the choice of hydraulic fluid and application situations. The plug-in motor A2FE is not ideal for operation with HFA hydraulic fluid. If HFB, HFC or HFD or environmentally acceptable hydraulic fluids are employed, the restrictions regarding technological information or other seals need to be observed.
Details concerning the option of hydraulic fluid
The correct selection of hydraulic fluid demands understanding of the functioning 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 operating viscosity in the running temperature selection is inside the optimum assortment (νopt), see shaded region of the selection diagram. We advised that the larger viscosity class be picked in every single scenario. Example: At an ambient temperature of X °C, an working temperature of sixty °C is established in the circuit. In the the best possible operating viscosity selection (νopt., shaded region) this corresponds to the viscosity lessons VG forty six or VG sixty eight to be picked: VG 68.
Notice: The situation drain temperature, which is impacted by force and pace, can be increased than the circuit temperature or reservoir temperature. At no level of the ingredient may possibly the temperature be increased than one hundred fifteen °C. The temperature difference specified under is to be taken into account when figuring out the viscosity in the bearing. If the previously mentioned problems are not able to be maintained owing to severe operating parameters, we suggest the use of a flushing and enhance force valve.
Shaft seal
Permissible stress loading the services daily life of the shaft seal is affected by the velocity of the axial piston device and the case drain pressure (situation strain). The imply differential pressure of 2 bar amongst the circumstance and the ambient force might not be enduringly exceeded at normal functioning temperature. For a larger differential stress 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 Motor A2f80 Is Suitable for Concrete Mixer