CZPT CZPT Motor A2FE Collection
A2FE180 hydraulic motor new model manufactured in Germany
CZPT mounted 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
Pressure:
Dimension 28 to180 Nominal strain 5800 psi (four hundred bar)/ Peak stress 6500 psi (450 bar)
Measurement 250 to 355 Nominal pressure 5100 psi (350 bar)/ Peak stress 5800 psi (400 bar)
The A2FE fixed plug-in motor with axial tapered piston rotary team of bent-axis design and style, for hydrostatic drives in open up and shut circuits
-Considerably-achieving integration in mechanical gearbox thanks to recessed mounting flange positioned in the center of the situation (very area-conserving construction)
-The output velocity is dependent on the movement of the pump and the displacement of the motor.
-The output torque boosts with the strain differential between the substantial-force and the reduced-stress aspect.
-Small proportions.
-Higher overall performance.
-Full unit, completely ready-assembled and examined.
-Simple to set up, just plug into the mechanical gearbox.
-No configuration technical specs to be noticed when putting in.
Technological Data
Table of values (theoretical values, without efficiency and tolerances values rounded)
| CZPT A2FE motor | A2FE28 | A2FE32 | A2FE45 | A2FE56 | A2FE63 | A2FE80 | |||
| Displacement | Vg | cm3 | 28.one | 32 | 45.six | fifty six.1 | sixty three | eighty.4 | |
| Pace maximum | nnom | rpm | 6300 | 6300 | 5600 | 5000 | 5000 | 4500 | |
| nmax2) | rpm | 6900 | 6900 | 6200 | 5500 | 5500 | 5000 | ||
| Input flow 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 = four hundred bar | T | Nm | 179 | 204 | 290 | 357 | 401 | ||
| Rotary stiffness | c | kNm/ rad | two.ninety three | three.12 | 4.18 | 5.94 | six.twenty five | 8.73 | |
| 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 | .2 | .two | .33 | .forty five | .forty five | .55 | |
| Mass (approx.) | m | kg | ten.5 | 10.five | 15 | eighteen | 19 | 23 | |
| Dimension | A2FE90 | A2FE107 | A2FE125 | A2FE160 | A2FE180 | A2FE250 | A2FE355 | ||
| Displacement | Vg | cm3 | ninety | 106.7 | one hundred twenty five | a hundred and sixty.four | one hundred eighty | 250 | 355 |
| Pace 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 | nine.fourteen | eleven.two | eleven.9 | seventeen.4 | eighteen.2 | seventy three.1 | ninety six.1 |
| 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 |
| Case quantity | V | L | .fifty five | .eight | .8 | 1.one | one.1 | 2.five | three.five |
| Mass (approx.) | m | kg | 25 | 34 | 36 | 47 | forty eight | eighty two | one hundred ten |
CZPT fluid
Ahead of beginning venture plHangCZPT, please 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 comprehensive details relating to the decision of hydraulic fluid and software conditions. The plug-in motor A2FE is not appropriate for operation with HFA hydraulic fluid. If HFB, HFC or HFD or environmentally appropriate hydraulic fluids are used, the constraints regarding technological info or other seals should be observed.
Particulars regarding the selection of hydraulic fluid
The correct choice of hydraulic fluid needs understanding of the running 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 chosen so that the operating viscosity in the working temperature variety is inside of the the best possible range (νopt), see shaded spot of the choice diagram. We recommended that the larger viscosity class be picked in every case. Instance: At an ambient temperature of X °C, an functioning temperature of 60 °C is established in the circuit. In the optimum functioning viscosity variety (νopt., shaded location) this corresponds to the viscosity courses VG 46 or VG 68 to be selected: VG 68.
Be aware: The situation drain temperature, which is impacted by pressure and speed, can be greater than the circuit temperature or reservoir temperature. At no stage of the ingredient may possibly the temperature be higher than 115 °C. The temperature distinction specified below is to be taken into account when deciding the viscosity in the bearing. If the over conditions cannot be preserved thanks to severe working parameters, we suggest the use of a flushing and increase force valve.
Shaft seal
Permissible stress loading the provider daily life of the shaft seal is affected by the pace of the axial piston device and the situation drain force (scenario pressure). The mean differential stress of two bar among the circumstance and the ambient force may not be enduringly exceeded at typical running temperature. For a higher differential force at decreased 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.
