CZPT hydraulic motor A2FE160/a hundred and eighty with Very good CZPT and Minimal Price tag
A2FE180 hydraulic motor new brand made in Germany
CZPT fixed motor A2FE28, A2FE32, A2FE45, A2FE56, A2FE63, A2FE80, A2FE90, A2FE107, A2FE125, A2FE160, A2FE180,
A2FE250, A2FE355
| Description |
Open up and shut circuits
Collection sixty one and sixty
Force:
Dimensions 28 to180 Nominal stress 5800 psi (400 bar)/ Peak force 6500 psi (450 bar)
Dimensions 250 to 355 Nominal strain 5100 psi (350 bar)/ Peak stress 5800 psi (four hundred bar)
The A2FE mounted plug-in motor with axial tapered piston rotary team of bent-axis design, for hydrostatic drives in open up and shut circuits
-Considerably-reaching integration in mechanical gearbox owing to recessed mounting flange situated in the centre of the case (extremely area-preserving building)
-The output velocity is dependent on the movement of the pump and the displacement of the motor.
-The output torque boosts with the force differential among the large-strain and the lower-force facet.
-Little proportions.
-Higher whole efficiency.
-CZPT unit, completely ready-assembled and analyzed.
-Straightforward to set up, basically plug into the mechanical gearbox.
-No configuration technical specs to be observed when installing.
CZPT Data
Desk of values (theoretical values, with out 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 greatest | nnom | rpm | 6300 | 6300 | 5600 | 5000 | 5000 | 4500 | |
| nmax2) | rpm | 6900 | 6900 | 6200 | 5500 | 5500 | 5000 | ||
| Enter 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 | three.12 | 4.eighteen | five.ninety four | six.25 | eight.73 | |
| Second of inertia | JGR | kgm2 | .0012 | .0012 | .0571 | .0042 | .0042 | .0072 | |
| Optimum angular | a | rad/s2 | 6500 | 6500 | 14600 | 7500 | 7500 | 6000 | |
| Scenario volume | V | L | .two | .2 | .33 | .45 | .forty five | .fifty five | |
| Mass (approx.) | m | kg | ten.5 | ten.five | fifteen | eighteen | 19 | 23 | |
| Dimensions | A2FE90 | A2FE107 | A2FE125 | A2FE160 | A2FE180 | A2FE250 | A2FE355 | ||
| Displacement | Vg | cm3 | ninety | 106.7 | a hundred twenty five | one hundred sixty.four | a hundred and eighty | 250 | 355 |
| Velocity 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 | 9.14 | 11.two | eleven.9 | seventeen.4 | 18.2 | 73.1 | ninety six.one |
| Minute of inertia | JGR | kgm2 | .0072 | .0116 | .0116 | .571 | .571 | .061 | .102 |
| Maximum angular | a | rad/s2 | 6000 | 4500 | 4500 | 3500 | 3500 | 10000 | 8300 |
| Scenario quantity | V | L | .fifty five | .eight | .eight | 1.1 | 1.one | 2.five | 3.5 |
| Mass (approx.) | m | kg | 25 | 34 | 36 | 47 | 48 | eighty two | one hundred ten |
CZPT fluid
Just before beginning undertaking plHangZhou, 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 thorough information relating to the selection of hydraulic fluid and application problems. The plug-in motor A2FE is not suited for operation with HFA hydraulic fluid. If HFB, HFC or HFD or environmentally suitable hydraulic fluids are used, the constraints with regards to technical knowledge or other seals should be noticed.
Specifics concerning the choice of hydraulic fluid
The appropriate option of hydraulic fluid requires information of the running temperature in relation to the ambient temperature: in a closed circuit, the circuit temperature, in an open circuit, the reservoir temperature. The hydraulic fluid should be selected so that the running viscosity in the operating temperature assortment is within the ideal variety (νopt), see shaded region of the assortment diagram. We recommended that the larger viscosity class be picked in each and every situation. Illustration: At an ambient temperature of X °C, an functioning temperature of 60 °C is set in the circuit. In the ideal working viscosity variety (νopt., shaded region) this corresponds to the viscosity classes VG 46 or VG 68 to be picked: VG 68.
Notice: The circumstance drain temperature, which is affected by force and velocity, can be increased than the circuit temperature or reservoir temperature. At no stage of the ingredient could the temperature be increased than 115 °C. The temperature difference specified underneath is to be taken into account when determining the viscosity in the bearing. If the earlier mentioned conditions can’t be taken care of due to intense functioning parameters, we recommend the use of a flushing and boost strain valve.
Shaft seal
Permissible strain loading the support life of the shaft seal is affected by the velocity of the axial piston unit and the situation drain force (scenario pressure). The suggest differential pressure of 2 bar amongst the scenario and the ambient force may not be enduringly exceeded at typical running temperature. For a higher differential strain at reduced speed, see diagram. Momentary pressure 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.
