Sauer danfoss MF series hydraulic piston Motor for sale
Sauer MF motor
CZPT Sauer-Sundstrand axial piston motor MF20, MF21, MF22, MF23, MF24, MF25, MF26, MF27
Size: twenty, 21, 22, 23, 24, twenty five, 26, 27
Nominal stress 210 bars, Greatest stress 350 bars.
The Sauer MF axial piston variable displacement motors, Sequence 20, are of swash plate building with variable flow capacity ideal for hydrostatic transmissions with closed circuit. The flow price is proportional to the motors driven velocity displacement, which, in change, is identified by the swash plate angle. The latter is infinitely adjustable in between zero and highest displacement. Stream path is reserved by titling the swash plate to the opposite facet of the neutral or zero displacement situation. These models and components are suit, type and purpose replacements for Sauer-Sundstrand series 20 factors.
– Suited for a selection of apps
– Multiple displacements and possibilities obtainable
– 8 different frame dimensions
– Engineered to give a extended services lifestyle and reliability
– Set displacement motor can be operated in both path of rotation
– A number of generate shaft options and management options
– Large obligation bearings and shafts
– Effortlessly serviceable
– Substitute elements also offered
– Direct replacements for Sauer-Sundstrand
The full-duration shaft with a high successful tapered roller bearing arrangement gives a large loading potential for external radial forces. Added motors can be created on. The hydro-mechanical servo displacement control maintains the picked swash plate situation and therefore motor displacement.
Upon release of the control take care of, the swash plate immediately returns to the null place and the movement turn into zero.
Higher case pressures can be archived without having leakage even at the lowest temperature by making use of suitable shaft seals. The servo valve arrangement delivers the facility to include function regulators and remote control program. Axial piston units are created for easy servicing, full dismantling and reassembly can be carried out CZPT hand tools, and all components or sub-assemblies are replaceable.
Servo Displacement Control (Linear reaction)
Normal by control manage on the servo valve, the swash plate can be infinitely varied in the two direction with the assist of the servo technique.
The motor displacement ensuing from any handle handle placement can be established utilizing figures (5a – 5c).
The angle of the control take care of for stroke initiation and for the closing position of the stroke can differ from device to device inside of the assortment of the tolerance band.
Desk of values (theoretical values, with no efficiency and tolerances values rounded)
|Measurement||Dimension||Sauer-Sundstrand MF motor|
|Max. displacement||cm3||33,3||51,six||sixty nine,eight||89,||118,7||a hundred sixty five,eight||227,3||333,7|
|Max. stress of handle||MPa||3,five|
|Demand pressure||MPa||,eight – two,|
|Max. force in situation||MPa||,25 constant ,five intermittent|
|Optimum velocity +||min-1||3590||3100||2810||2590||2350||2100||1890||1670|
|Bare minimum velocity||min-one||five hundred|
|Kinematic viscosity selection of working fluid
– the best possible
twelve – 600
25 – 35
|Sort of working fluid||mineral oil|
|Operating temperature||oC||– forty to + 50|
|Max. temperature of operating fluid in tank||oC||eighty|
|Purity of functioning fluid||µm||10|
|Optimum swash plate angle||o||± eighteen o|