A6ve Series Rexroth Hydraulic Piston Motor A6ve28, A6ve55, A6ve80, A6ve107, A6ve160, A6ve250

A6ve Series Rexroth Hydraulic Piston Motor A6ve28, A6ve55, A6ve80, A6ve107, A6ve160, A6ve250

CZPT A6VE motor A6VE28, A6VE55, A6VE80, A6VE107, A6VE160, A6VE250

Brueninghaus Hydromatik CZPT A6VE motor
CZPT variable motor A6VE28, A6VE55, A6VE80, A6VE107, A6VE160, A6VE250


Open and closed circuits
Sequence sixty three
Dimension 28 to 160 nominal pressure four hundred bars and optimum stress 450 bar.
Measurement 250 nominal force 350 bars and maximum stress four hundred bar.
-Variable plug-in motor with axial tapered piston rotary group of bent-axis layout, for hydrostatic drives in open and shut circuits
-Significantly-achieving integration in mechanical gearbox thanks to a recessed mounting flange found on the centre of the situation (very area-saving design)
-Effortless to put in, merely plug into the mechanical gearbox (no configuration specs to be noticed)
-Examined unit ready to set up
-For use specially in cellular programs
-The displacement can be infinitely changed from Vg max to Vg min = .
-The wide control variety allows the variable motor to satisfy the necessity for large velocity and substantial torque.
-The output velocity is dependent on the circulation of the pump and the displacement of the motor.
-The output torque raises with the stress differential between the substantial-pressure and low-force side and with rising displacement.
CZPT Data 
Desk of values (theoretical values, with no effectiveness and tolerances values rounded)

Measurement A6VE28 A6VE55 A6VE80 A6VE107 A6VE160 A6VE250
Nominal pressure p N bar 400 400 400 400 four hundred 350
Maximum force pmax bar 450 450 450 450 450 400
Displacement Vg max cm³ 28.1 fifty four.eight eighty 107 one hundred sixty 250
Speed at V g max n max rpm 5550 4450 3900 3550 3100 2700
Speed at V g<V g max n max rpm 8750 7000 6150 5600 4900 3600
Inlet stream at nmax q V max l/min 156 244 312 380 496 675
Torque Δ p = 350 bar T Nm 179 349 509 681 1019 1391
Bodyweight (approx.) m kg sixteen 26 34 forty seven sixty four ninety

CZPT fluid
Just before starting task plHangZhou, you should refer to our info sheets RE 95710 (mineral oil), RE 95711 (environmentally appropriate hydraulic fluids) and RE 95713 (HF hydraulic fluids) for comprehensive data concerning the choice of hydraulic fluids and conditions of use. The A6VE variable displacement plug-in motor is not appropriate for use with HFA. If HFB, HFC and HFD or environmentally acceptable hydraulic fluids are currently being utilized, the constraints regarding technological information and seals described in RE 95711 and RE 95713 have to be observed. If essential, you should contact us to discuss.
Viscosity range  
We recommend that a viscosity (at working temperature) for ideal effectiveness and service lifestyle needs of νopt = optimum viscosity 16 to 36 mm2/s be selected, taken the circulation temperature (shut circuit) and reservoir temperature (open circuit) into account.
Limits of viscosity variety. The pursuing values apply in intense instances:
νmin = 5 mm2/s
Short-term (t < 3 min) at max. permitted temperature of tmax = +115°C. νmax = 1600mm2/s.
Quick-phrase (t < 3 min) with cold start (p < 30 bar, n ≤ 1000 rpm, tmin = -40°C).
Note that the optimum hydraulic fluid temperature should not be exceeded regionally possibly (e.g. during storage). The temperature in the bearing area is – based on strain and velocity – up to 12 k greater than the common case drain temperature.
Special measures are necessary at temperatures amongst -25°C and -40°C. Make sure you contact us.
Shaft seal ring
The services daily life of the shaft seal ring is afflicted by the pace of the motor and the case drain pressure. The permitted loading with intermittent case drain pressure is dependent on the rotational pace (see chart). Limited-term (t < 5 s) pressure spikes of up to 6 bar absolute are permitted.
The typical long lasting scenario drain force should not exceed three bar complete. The strain in the situation need to be equivalent to or higher than the exterior force on the shaft seal ring.
Flushing and Enhance Pressure Valve 
The flushing and enhance force valve is utilized to take away heat from the closed circuit and to make certain that a minimum demand force is existing (opening strain sixteen bar, fixed note when environment primary valve). A aspect effect is flushing of the case.
Warm force fluid is eliminated from the appropriate reduced pressure facet into the motor case. This is then fed into the reservoir, with each other with the leakage fluid. The force fluid drawn out of the shut circuit in this way has to be replaced by cooled oil that is pumped in by the demand pump. In the open up circuit, the flushing and increase pressure valve is utilised entirely to flush the circumstance from the return line.
The valve is equipped to the variable displacement motor (or built-in into the servo device, depending on the type of manage and the dimension).


A6ve Series Rexroth Hydraulic Piston Motor A6ve28, A6ve55, A6ve80, A6ve107, A6ve160, A6ve250

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