FIXED DISPLACEMENTAXIAL PISTONPUMPS

PTO design

TECHNICAL CATALOGUE

2

Ordering Code

A B C D E F G H I. . . . . . . .

● = standart о=optional -=notavailableA - series

code description 311.K.28 411.K.56 411.K.63 311.K.80 411.K.107 411.K.125311 series 311 о - - ● - -411 series 411 - ● ● - ● ●

B-productversioncode description 311.K.28 411.K.56 411.K.63 311.K.80 411.K.107 411.K.125

K PTOflange о ● ● ● ● ●

С-displacementcode description 311.K.28 411.K.56 411.K.63 311.K.80 411.K.107 411.K.12528 28ccm о - - - - -56 56ccm - ● - - - -63 63ccm - - ● - - -80 80ccm - - - ● - -

107 107ccm - - - - ● -125 125ccm - - - - - ●

D - rotationcode description 311.K.28 411.K.56 411.K.63 311.K.80 411.K.107 411.K.125

R right о ● ● ● ● ●L left о ● ● ● ● ●

E-shaftendcode description 311.K.28 411.K.56 411.K.63 311.K.80 411.K.107 411.K.125Р1 splinedW8x2x32x35DIN/ISO14 о ● ● ● ● ●

F-endcapoptionscode description 311.K.28 411.K.56 411.K.63 311.K.80 411.K.107 411.K.125

F 6 0 2threadedportsatrearsideaccordingDIN/ISO228 о ● ● ● ● ●

G-specialfeaturerscode description 311.K.28 411.K.56 411.K.63 311.K.80 411.K.107 411.K.125NN none о ● ● ● ● ●01 90°suctionpipeaccordingDIN/ISO228 о ● ● ● ● ●02 45°suctionpipeaccordingDIN/ISO228 о ● ● ● ● ●03 straightsuctionpipeaccordingDIN/ISO228 о ● ● ● ● ●

H–shaftsealcode description 311.K.28 411.K.56 411.K.63 311.K.80 411.K.107 411.K.125

B NBR о ● ● ● ● ●F FKM о ● ● ● ● ●

I-climaticversionandcategoryofdespositioncode description 311.K.28 411.K.56 411.K.63 311.K.80 411.K.107 411.K.125У1 temperateclimate,placingonopenair о ● ● ● ● ●Т1 tropicalclimate,placingonopenair о ● ● ● ● ●

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Technicalcharacteristics.

Size 311.K.28 411.K.56 411.K.63 311.K.80 411.K.107 411.K.125DisplacementVg,ccm/rev 28 56 63 80 106,7 125Shaftspeedn,rpm-minnmin 400 400 400 400 400 400-nomnnom 1920 1500 1500 1200 1200 1200-maxnmax,atinputpressure1bar 3000 2000 2000 2240 1600 1600

-peaknpeak,atinputpressure2bar 4750 3750 3750 3350 3000 3000

FlowQ,l/min-nom 54 84 95 96 128 150-max(atnmax)* 84 112 126 179 171 200Workingpressure∆P,bar-nom∆Pnom 200 300 300 200 300 300-max∆Pmax 350 350 350 350 350 350PowerN,kW-nomNnom(atnnom,Pnom)* 28 42 48 32 64 75-maxNmax(atnmax,Pmax)* 49 66 74 105 100 117TorgueT,Nm-nomТnom(atPnom)* 90 268 301 255 510 597-maxTmax(atPmax)* 156 312 351 446 595 697Volumeefficiency 0.95 0.95 0.95 0.95 0.95 0.95Weight,kg 9 12 18 18 18 32

* theoretical values

Requirementsforworkingfluids.

Workingfluidtemperature:maxconstantinhydraulictank +85ºСmaxpeak(outputfromdrainhole) +100ºСminshort-term(atcoldstart) -40ºС

kinematicviscosityofworkingfluid:optiomal(constant) 20-35mm2/sec(cSt)vaxstarting 1500mm2/sec(cSt)minshort-term 10mm2/sec(cSt)

Workingfluidfineness: notlowerthanclass12asperGOST17216-71 notlowerthanclass18/15asperISO/DIN4406

Determinationofthenominalsizerangeofthepump

FlowQ=Vg•n•ηv l/min1000

TorgueТ=Vg•∆P Nm20•π•ηmh

PowerN=Q•∆P

kW600•ηt

where:Q–flow,l/minТ–torgue,NmN–power,kWVg–displacement,ccm/revn–shaftspeed,rpm∆P–pressurediference,barηv–volumeefficiencyηmh–hydraulicmechanicalefficiencyηt=ηv•ηmh–fullefficiency

4

411.K.56,411.K.63Overalldimentions

rightrotation leftrotation

S-inletportG1”х18P-outletportG¾”х16R-airbleedМ10х1

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411.К.56,411.К.63Suctionpipe

411.К.56.R(L).P1.F60.01.B.Y1pumpwithstraightpipe411.К.63.R(L).P1.F60.01.B.Y1pumpwithstraightpipe

411.К.56.R(L).P1.F60.02.B.Y1pumpwith45°pipe411.К.63.R(L).P1.F60.02.B.Y1pumpwith45°pipe

411.К.56.R(L).P1.F60.03.B.Y1pumpwith90°pipe411.К.63.R(L).P1.F60.03.B.Y1pumpwith90°pipe

1 - O-ring2-straightpipeG1”3-hoseclamps

pipedimentions

1 - O-ring2-nut3 - 90° pipe G1”4-hoseclamp

pipedimentions

1 - O-ring2-nut3 - 45°pipeG1”4-hoseclamp

pipedimentions

6

311.К.80Overalldrawings

rightrotation leftrotation

S-inletportG1¼”х20P-outletportG1”х18R-airbleedМ10х1

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311.К.80Suctionpipe

311.К.80.R(L).P1.F60.01.B.Y1pumpwithstraightpipe

1 - O-ring2-straightpipeG1¼”3-hoseclamp

pipedimentions

311.К.80.R(L).P1.F60.02.B.Y1pumpwith45°pipe

311.К.80.R(L).P1.F60.03.B.Y1pumpwith90°pipe

1 - O-ring2-nut3 - 90° pipeG1¼”4-hoseclamp

pipedimentions

1 - O-ring2-nut3 - 45°pipeG1¼”4-hoseclamp

pipedimentions

8

411.К.107,411.К.125Overalldimentions

rightrotation leftrotation

S-inletportG1¼”х20P-outletportG1”х18R-airbleedМ10х1

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411.К.107,411.К.125Suctionpipe

411.К.107.R(L).P1.F60.01.B.Y1pumpwithstraightpipe411.К.125.R(L).P1.F60.01.B.Y1pumpwithstraightpipe

1 - O-ring2-straightpipeG1”3-hoseclamp

pipedimentions

411.К.107.R(L).P1.F60.02.B.Y1pumpwith45°pipe411.К.125.R(L).P1.F60.02.B.Y1pumpwith45°pipe

1 - O-ring2-nut3 - 45° pipe G1¼”4-hoseclamp

pipedimentions

411.К.107.R(L).P1.F60.03.B.Y1pumpwith90°pipe411.К.125.R(L).P1.F60.03.B.Y1pumpwith90°pipe

1 - O-ring2-nut3 - 90° pipe G1¼”4-hoseclamp

pipedimentions

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Accessories.

Thepumpscanbesuppliedtogetherwithsuctionlineconnectionpipes.Theconnectionpipesdonotmakepartofthesetandshouldbeorderedadditionally.

Forpump411.К.56,411.К.63Orderingcode: St.08.М24х1.5-03.G3/4-16O-ring: 025-028-019GOST9833-73

Forpump311.К.80,411.К.107,411.К.125Orderingcode: St.08.М30х2-03.G1-22O-ring: 035-040-030GOST9833-73

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Recommendationforinstallation

Inorderpumpsforcommercialvehiclesfunctionedproperlyitisnecessarytofulfilltherequirementsofthepresentsection.

Thepumpscanbemountedinanyposition.

Theinternalcavityofthepumpshouldalwaysbefilledwithworkingfluid.Itisrecommendedtoconnectthesuctionlineasshownontheschemes.

Positionofthepumpbelowthehydraulictanklevel

Duringthefirststart-upofthepumpitisnecessary:-tofilltheworkingcavityofthepumpwithworkingfluid.ForthatbleedtheairthroughportRattheupperpoint;-tofillthesuctionlinewithworkingfluid;-tofulfillthefirststart-upattheminimalrotationspeedinorderthehydraulicsystemfilledwithhydraulicfluidcompletely.

Positionofthepumpabovethehydraulictanklevel

Duringthefirststart-upofthepumpitisnecessary:-tofilltheworkingcavityofthepumpwithworkingfluid.ForthatbleedtheairthroughportRattheupperpoint;-tofillthesuctionlinewithworkingfluid;-tofulfillthefirststart-upattheminimalrotationspeedinorderthehydraulicsystemfilledwithhydraulicfluidcompletely.

Tomountthepumpinotherpositionspleasecontactthemanufacturer.