Rexroth Hydraulic Motor A2f125, Is Suitable for Concrete Mixer

Rexroth Hydraulic Motor A2f125, Is Suitable for Concrete Mixer

CZPT hydraulic motor A2F125, is ideal for concrete mixer

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

Description  

Open up and shut circuits
Sequence sixty one and 60
Stress:
Dimensions 28 to180 Nominal pressure 5800 psi (four hundred bar)/ Peak stress 6500 psi (450 bar)
Measurement 250 to 355 Nominal strain 5100 psi (350 bar)/ Peak force 5800 psi (four hundred bar)
 
The A2FE set plug-in motor with axial tapered piston rotary team of bent-axis style, for hydrostatic drives in open up and closed circuits
-Far-reaching integration in mechanical gearbox because of to recessed mounting flange located in the centre of the case (really room-preserving construction)
-The output velocity is dependent on the stream of the pump and the displacement of the motor.
-The output torque increases with the force differential amongst the high-strain and the lower-force aspect.
-Little dimensions.
-Higher total efficiency.
-CZPT unit, completely ready-assembled and analyzed.
-Simple to set up, just plug into the mechanical gearbox.
-No configuration specifications to be observed when setting up.
 
CZPT Data 
Table of values (theoretical values, with no efficiency and tolerances values rounded)

CZPT A2FE motor A2FE28 A2FE32 A2FE45 A2FE56 A2FE63 A2FE80  
Displacement Vg cm3 28.one 32 forty five.six fifty six.one 63 eighty.four  
Velocity optimum 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.twelve 4.18 five.ninety four six.twenty five eight.73  
Second of inertia JGR  kgm2 .0012 .0012 .0571 .0042 .0042 .0072  
Highest angular a rad/s2 6500 6500 14600 7500 7500 6000  
Circumstance quantity V  L .two .2 .33 .45 .forty five .55  
Mass (approx.) m kg ten.5 10.5 15 eighteen 19 23  
Dimensions A2FE90 A2FE107 A2FE125 A2FE160 A2FE180 A2FE250 A2FE355
Displacement Vg cm3 90 106.7 one hundred twenty five one hundred sixty.4 a hundred and eighty 250 355
Velocity optimum 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 = 400 bar T 573 679 796 1571 1146
Rotary stiffness c kNm/rad 9.fourteen eleven.two eleven.9 seventeen.four eighteen.two seventy three.one 96.1
Minute of inertia JGR kgm2 .0072 .0116 .0116 .571 .571 .061 .102
Highest angular a rad/s2 6000 4500 4500 3500 3500 ten thousand 8300
Circumstance volume V L .fifty five .8 .eight 1.one one.1 two.five 3.five
Mass (approx.) m kg twenty five 34 36 forty seven 48 82 one hundred ten

CZPT fluid
Ahead of starting up undertaking plHangZhou, you should refer to our data 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 comprehensive info concerning the selection 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 satisfactory hydraulic fluids are utilised, the constraints with regards to complex data or other seals have to be noticed.
Particulars regarding the option of hydraulic fluid
The appropriate option of hydraulic fluid calls for knowledge of the operating temperature in relation to the ambient temperature: in a shut circuit, the circuit temperature, in an open circuit, the reservoir temperature. The hydraulic fluid ought to be decided on so that the functioning viscosity in the functioning temperature variety is in the ideal range (νopt), see shaded spot of the selection diagram. We advisable that the greater viscosity class be picked in every situation. Example: At an ambient temperature of X °C, an running temperature of sixty °C is established in the circuit. In the the best possible operating viscosity assortment (νopt., shaded location) this corresponds to the viscosity classes VG forty six or VG sixty eight to be selected: VG sixty eight.
Observe: The case drain temperature, which is affected by strain and speed, can be higher than the circuit temperature or reservoir temperature. At no position of the ingredient may possibly the temperature be higher than 115 °C. The temperature distinction specified underneath is to be taken into account when figuring out the viscosity in the bearing. If the over conditions are not able to be maintained thanks to intense functioning parameters, we recommend the use of a flushing and boost stress valve.
Shaft seal
Permissible force loading the provider existence of the shaft seal is motivated by the pace of the axial piston device and the situation drain pressure (circumstance stress). The suggest differential stress of two bar amongst the scenario and the ambient stress could not be enduringly exceeded at regular running temperature. For a higher differential pressure at decreased pace, see diagram. Momentary strain 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 A2f125, Is Suitable for Concrete Mixer