Rexroth A10vo10 18 28 45 63 85 Hydraulic Piston Pump for Excavator

Rexroth A10vo10 18 28 45 63 85 Hydraulic Piston Pump for Excavator

CZPT A10vo10/eighteen/28/45/sixty three/85 CZPT Piston Pump for Excavator

 
Brueninghaus Hydromatik CZPT A10VO pump
 
Sequence 31 design: A10VO18, A10VO28, A10VO45, A10VO71, A10VO100, A10VO140
Collection 32 product: A10VO45, A10VO71, A10VO100, A10VO140, A10VO180
Series 52 & fifty three model: A10VO10, A10VO18, A10VO28, A10VO45, A10VO63, A10VO85

Description  

Open up circuit
Manage units: DR, DRG, DFR, DFR1, DFLR, ED, FHD and EF.
Nominal force 280 bars. Peak pressure 350 bars.
 
– CZPT axial piston pump A10VO variable in swash plate style for hydrostatic transmissions in open up loop circuit
– Flow is proportional to generate pace and displacement, by modifying the swash plate angle it is possible to infinitely differ the movement
– Mounting flange acc. to SAE J744
– Flanged ports acc. to SAE J518
– two case drain ports
– Excellent suction characteristics
– Permissible doing work stress 280 bar
– Reduced sounds stage
– Lengthy services life
– Axial and radial loading of drive shaft possible
– Large energy to weight ratio
– Extensive variety of controls
-Short reaction occasions

Fluid
Prior to task design and style, remember to see our info sheets RE 95710 (mineral oil ) and RE 95711 (ecologically appropriate fluids) for detailed details on fluids and software circumstances. When making use of ecologically appropriate fluids consideration should be paid to attainable limitations of the technical info.
Notes on the selection of hydraulic fluid
In get to pick the right fluid, it is required to know the running temperature in the tank (open circuit) in relation to the ambient temperature. The hydraulic fluid need to be chosen so that in the working temperature range, the viscosity lies inside the ideal range (νopt.) see shaded section of the selection diagram. We advise that the higher viscosity quality is selected in every scenario. Case in point: at an ambient temperature of X°C the operating temperature in the tank is 60 °C. In the optimum viscosity assortment νopt (shaded spot), this corresponds to viscosity grades VG 46 or VG 68, VG 68 should be picked. Crucial: The leakage oil  temperature is affected by strain and speed and is typically higher than the tank temperature. Nevertheless max. temperature at any position in the program might not exceed a hundred and fifteen °C. At substantial temperatures make sure you use FKM seals.
DG – two point, immediate handle
The pump can be set to a minimal swivel angle by connecting an exterior switching strain to port X. This will provide the handle piston straight with manage oil a minimum pressure of fifty bar is necessary.
DR – Pressure control 
The strain handle serves to maintain a continual stress in the hydraulic program, inside the manage range of the pump. The pump therefore materials only the volume of hydraulic fluid needed by the actuators. Strain can be steplessly set at the pilot valve.
DRG – Stress control, remote  
A strain reduction valve may possibly be externally piped to port X for distant handle reasons. However it is not included in the scope of provide with the DRG management. The differential force at the DRG management spool is set as standard to twenty bar and this final results in a pilot movement of 1,5 L/min. If an additional environment is required, make sure you point out this in clear textual content.
DFR/DFR1-Pressure-movement control  
In addition to the stress management perform, the pump flow to the actuator may be assorted by means of a differential strain (eg. more than an orifice or directional control valve). The pump supplies only the sum of fluid as necessary by the actuator. In the DFR1-valve
DFLR – Force/circulation/energy control   
In buy to achieve a continuous drive torque with a varying running stress, the swivel angle and with it the output movement from the axial piston device is different so that the merchandise of stream and strain continues to be continual.
FHD – Displacement handle, pilot pressure dependent, with stress control   
The swivel angle of the pump, and hence the displacement or circulation, is dependent on the pilot force pSt X in port X.
 
A constant strain py = 35 bar is necessary at port Y. An overriding force manage is integrated, and can be sleeplessly established at the handle valve.

Technical Data Brueninghaus Hydromatik CZPT A10VO
Desk of values (theoretical values, without having effectiveness and tolerances values rounded)

CZPT A10VO Displacement Max Pace [rpm] Movement Bodyweight
cm three /r [ in 3 /r] gpm [L/min] kg [lbs]
A10VO28DFR/31 28/1.seventy one 3600 22.two/eighty four fifteen/33
A10VO28DFR1/31 28/1.71 3600 22.2/eighty four 15/33
A10VO28DR/31 28/one.seventy one 3600 22.2/84 fifteen/33
A10VO28DRG/31 28/1.71 3600 22.two/eighty four 15/33
A10VO28DFLR/31 28/1.71 3600 22.two/eighty four 15/33
A10VO28ED/31 28/one.71 3600 22.2/84 15/33
A10VO28FHD/31 28/one.seventy one 3600 22.two/84 fifteen/33
A10VO28EF/31 28/one.71 3600 22.two/84 fifteen/33
A10VO45DFR/31 45/two.75 3100 30.nine/117 21/46
A10VO45DFR1/31 forty five/two.75 3100 30.nine/117 21/46
A10VO45DR/31 45/2.75 3100 thirty.9/117 21/forty six
A10VO45DRG/31 45/2.seventy five 3100 thirty.nine/117 21/forty six
A10VO45DFLR/31 forty five/two.75 3100 thirty.nine/117 21/forty six
A10VO45ED/31 forty five/2.seventy five 3100 30.9/117 21/forty six
A10VO45FHD/31 45/2.seventy five 3100 30.nine/117 21/46
A10VO45EF/31 45/2.75 3100 thirty.9/117 21/46
A10VO71DFR/31 seventy one/4.33 2600 41.2/156 33/73
A10VO71DFR1/31 71/four.33 2600 41.2/156 33/seventy three
A10VO71DR/31 seventy one/four.33 2600 forty one.2/156 33/73
A10VO71DRG/31 71/four.33 2600 forty one.2/156 33/seventy three
A10VO71DFLR/31 seventy one/four.33 2600 forty one.2/156 33/73
A10VO71ED/31 seventy one/four.33 2600 41.2/156 33/73
A10VO71FHD/31 71/4.33 2600 41.2/156 33/73
A10VO71EF/31 seventy one/four.33 2600 forty one.2/156 33/73
A10VO100DFR/31 a hundred/6.one 2400 fifty two.eight/two hundred forty five/99
A10VO100DFR1/31 one hundred/six.1 2400 fifty two.eight/200 forty five/ninety nine
A10VO100DR/31 one hundred/6.1 2400 fifty two.8/two hundred 45/99
A10VO100DRG/31 one hundred/6.1 2400 52.eight/200 45/ninety nine
A10VO100DFLR/31 a hundred/6.one 2400 fifty two.eight/200 forty five/99
A10VO100ED/31 one hundred/six.one 2400 52.eight/two hundred 45/ninety nine
A10VO100FHD/31 a hundred/6.one 2400 fifty two.eight/two hundred 45/99
A10VO100EF/31 a hundred/6.1 2400 52.8/two hundred 45/99
A10VO140DFR/31 one hundred forty/8.fifty four 2100 22.2/84 60/132
A10VO140DFR1/31 140/8.54 2100 22.2/84 sixty/132
A10VO140DR/31 140/eight.fifty four 2100 22.two/84 sixty/132
A10VO140DRG/31 one hundred forty/8.fifty four 2100 22.two/84 sixty/132
A10VO140DFLR/31 a hundred and forty/eight.54 2100 22.2/84 60/132
A10VO140ED/31 one hundred forty/eight.fifty four 2100 22.2/84 sixty/132
A10VO140FHD/31 one hundred forty/eight.54 2100 22.2/84 sixty/132
A10VO140EF/31 a hundred and forty/eight.fifty four 2100 22.two/84 sixty/132

 

Rexroth A10vo10 18 28 45 63 85 Hydraulic Piston Pump for Excavator