Series 90 Axial Piston Motors. Technical Information

Transcription

1 Series 90 Axial Piston Motors Technical Information

2 HISTORY OF REVISIONS Table of Revisions Date Page Changed Rev. Fourth edition 2 520L0604

3 Contents GENERAL DESCRIPTION Cross section Cross section Cross section Pictorial circuit diagram 9 9 TECHNICAL SPECIFICATIONS OPERATING PARAMETERS SYSTEM DESIGN PARAMETERS Case drain Sizing equations Shaft loading External shaft load orientation FEATURES AND OPTIONS Control schematic diagram Legend 520L0604 3

4 Contents FEATURES AND OPTIONS (continued) Equation Where INSTALLATION DRAWINGS 4 520L0604

5 SERIES 90 FAMILY OF PUMPS AND MOTORS Series 90 variable displacement pumps Series 90 motors 520L0604 5

6 FIXED DISPLACEMENT MOTOR Cross section Loop flushing valve Valve plate Piston Roller bearing Output shaft P E Fixed swashplate Cylinder block Name plate Model Code Model-No./Ident-No. Model Code Serial-No A Model Number Serial Number Made in USA P E Place of Manufacture 6 520L0604

7 VARIABLE DISPLACEMENT MOTOR Cross section Valve plate Piston Roller bearing Minimum angle control piston Cradle swashplate Output shaft Cradle swashplate Cylinder block Maximum angle control piston Control valve P E Name plate Model Code Model-No./Ident-No. Model Code Serial-No A Model Number Serial Number Made in USA P E Place of Manufacture 520L0604 7

8 FIXED DISPLACEMENT MOTOR, CARTRIDGE MOUNT Cross section Charge relief valve Cylinder block Piston Roller bearing Loop flushing valve Output shaft Valve plate P E Swashplate Name plate Model Code Model-No./Ident-No. Model Code Serial-No A Model Number Serial Number Made in USA P E Place of Manufacture 8 520L0604

9 PICTORIAL CIRCUIT DIAGRAM Control handle Displacement control valve Heat exchanger bypass valve Orificed check valve Reservoir Vacuum gauge Reversible variable displacement pump Servo control cylinder Heat exchanger Charge pressure relief valve Multi-function valve Purge relief valve P Fixed displacement motor Servo pressure relief valves To pump case Charge pump Input shaft Multi-function valve Motor swashplate Output shaft Pump swashplate Servo control cylinder Loop flushing valve Working loop (high pressure) Working loop (low pressure) Suction line Control fluid Case drain fluid SYSTEM SCHEMATIC M3 A A L2 M3 M1 M1 M4 M5 M M2 S L2 B B L1 M2 P E 520L0604 9

10 OVERVIEW Operating Parameters Features and Options 9 Series 90 Model Code Supplement FEATURES AND OPTIONS Motor type Direction of rotation Installation position Other system requirements Parameter 042 MF 055 MF 055 MV 075 MF 100 MF 130 MF SAE C Port connections straight straight straight Standard SPECIFICATIONS Parameter 042 MF 055 MF 055 MV 075 MF 100 MF 130 MF Fixed Fixed Fixed Fixed Fixed Theoretical torque Weight Mass moment of inertia SAE Cartridge L0604

11 OPERATING PARAMETERS Parameter Unit 042 MF 055 MF 055 MV 075 MF 100 MF 130 MF Speed limits min System pressure Continuous Maximum Flow ratings Case pressure Continuous FLUID SPECIFICATIONS Viscosity Minimum Continuous Maximum Temperature Minimum Continuous Maximum Filtration Cleanliness β β β β μ 520L

12 EFFICIENCY GRAPHS Motor performance as a function of operating speed Efficiency vs. speed 100 v = 210 bar (3000 psi) Efficiency (%) t = 210 bar (3000 psi) v = 420 bar (6000 psi) t = 420 bar (6000 psi) Speed (% of rated continuous speed) P E Motor performance as a function of pressure and speed Efficiency plotted at various pressures and speeds % % % psi 3000 bar % Speed % of rated continuous speed P E L0604

13 OVERVIEW Operating parameters SPEED LIMITS Continuous speed Maximum speed Consult Pressure and speed limits SYSTEM PRESSURE W Warning Unintended vehicle or machine movement hazard. System pressure Continuous pressure Maximum pressure CASE PRESSURE C Caution Possible component damage or leakage 520L

14 HYDRAULIC FLUIDS TEMPERATURE AND VISCOSITY Fluid specifications rated temperature maximum temperature minimum temperature recommended operating range minimum viscosity maximum viscosity L0604

15 FLUID AND FILTRATION ¹ β X β β β β β β Design Guidelines for Hydraulic Fluid Cleanliness,, INDEPENDENT BRAKING SYSTEM W Warning Unintended vehicle or machine movement hazard. RESERVOIR Filter β x 520L

16 RESERVOIR (continued) OVERPRESSURE PROTECTION CASE DRAIN L0604

17 SIZING EQUATIONS Selection of drive line components Based on SI units V g η Based on US units V g η V g Δ η m π V g Δ η m π Δ η t Δ η t η V g η V g Variables V g O i Δ O i η η m η t η η m 520L

18 EXTERNAL SHAFT LOADING AND BEARING LIFE are maintained and no external loads are Shaft loading L e T in T out External radial forces on the shaft transfer Allowable shaft loading External shaft load orientation Re = Me /L Shaft loading parameters R e Maximum radial side load Maximum external moment M e L T in T out External shaft load orientation 0 e of shaft 90 e e orientating the external load so that it is rotation e Allowable shaft loading Frame size Parameter Unit M e at 0 M e T in T out L0604

19 TWO-POSITION HYDRAULIC CONTROL (PT) Control schematic diagram L2 M3 A Vg max M1 Legend B L1 X1 P E M2 TWO-POSITION ELECTROHYDRAULIC DISPLACEMENT CONTROL (NA, NB, NC, ND) Control schematic diagram A B L1 L2 M3 Vgmax M1 M2 Legend Coil and connector options Option NB 12V Packard Weather Pack (part no ) Option ND 24V Packard Weather Pack (part no ) Option NA or NC 12 or 24V MS connector (part no ) Mating parts kit Part no. K03383 Ident # (female terminals) Mating parts kit Part no. K03377 Ident # (male terminals) Mating parts kit Part no. MS3101AIOSL-4P (female terminals) P E 520L

20 LOOP FLUSHING W Warning Unintended vehicle or machine movement hazard. under all conditions of Equation Where Flush = Flush Charge Mo Charge Mo or external consumers Recommended charge pump displacement Orifice option Charge pump displacement F0 H0 Schematic diagram of loop flushing valve A Loop flushing flow curves F0 H0 Loop flushing valve cross section L0604

21 SPEED SENSOR digital signal is generated at frequencies Speed Sensor Magnetic ring Specifications Supply voltage* Supply voltage (regulated) Required current Max. current Max. frequency Voltage output (high) Voltage output (low) Temperature range Pulse frequency Speed sensor with Turck Eurofast connector Turck Eurofast Connector 4 pin Mating Connector straight right angle Speed sensor with Packard Weather-Pack connector Red White Black Green Packard Weather-Pack 4 pin Mating Connector A C 520L

22 SHAFT OPTIONS Series 90 shaft options Shaft description Option code Torque rating Frame size availability L0604

23 DISPLACEMENT LIMITERS (055MV ONLY) Motor shaft rotation Shaft direction Flow direction Port A in out out in Displacement limiter adjustment screws W Undesirable vehicle or machine speed hazard. 520L

24 90M42 FIXED MOTOR SAE MOUNT Case drain 0 Vi Port s Port Vi mm L0604

25 90M42 FIXED MOTOR SAE MOUNT (continued) Splined output shaft options Output shaft option Shaft diameter T Full spline length U Major diameter V Length X Pitch diameter W Number of teeth Y Pitch Z Flow direction Shaft rotation Flow direction Port A Port B Out In In Out 99 Vi mm 520L

26 90K55 FIXED MOTOR CARTRIDGE MOUNT Port Vi Port Port Vi ring seal 99 Port Port Axial rted C = T =T =Tn minimum full thread Port Port Vi mm L0604

27 90K55 FIXED MOTOR CARTRIDGE MOUNT (continued) Splined output shaft options Output shaft option Shaft diameter T Full spline length U Major diameter V Pitch diameter W Number of teeth Y Pitch Z Flow direction Shaft rotation Flow direction Port A Port B Out In In Out aces CCW CW case outlet C this surface case outlet Port Vi C ximum x Shaft 9 mm 520L

28 90M55 FIXED MOTOR SAE MOUNT Port Vi Port 99 Port flushing "Y" Vi "X" "Z" 0 0 rts Port Port Vi Axial rted "W" Port e Port Vi mm L0604

29 90M55 FIXED MOTOR SAE MOUNT (continued) Splined output shaft options Output shaft option Shaft diameter T Full spline length U Major diameter V Pitch diameter W Number of teeth Y Pitch Z Flow direction Shaft rotation Flow direction Port A Port B Out In In Out case outlet aces CCW aces CW minimum aces C this surface case outlet Port Port center of Vi aces aces C 0 x P mm 520L

30 90M55 VARIABLE MOTOR CARTRIDGE MOUNT Str Thd O-Ring Boss System Pressure Gage Port M1* Charge Pressure Relief Valve 18.8 [.74] Both Sides Str Thd O-Ring Boss System Pressure Gage Port M2* Max Displacement Limiter Motor Shift Solenoid Valve 75.2 [2.96] Both Sides Str Thd O-Ring Boss Case Outlet Port L1* Motor Shift Hydraulic Control Valve Str Thd O-Ring Boss Charge Pressure Gage Port M3* (On Vertical C L) Port X Str Thd O-Ring Boss [4.63] 6.23 [158.3] "Y" View "Y" (top view) 98.8 [3.89] Max O-Ring Seal [4.66] [4.87] 91.4 [3.60] Split Flange 73.9 [2.91] Case Outlet 86.1 [3.39] Alternate Case Outlet 125 [4.92] Max 109 [4.29] Dia [7.39] Dia Max "X" ± [ ± 0.001] Dia 158 [6.22] "W" 19 [.75] (2) Places 64 [2.52] LEFT SIDE VIEW Min Displacement Limiter Port "B" [1.645] (2) Places Endcap Ports Options 1 = Twin Code 61 8 = Twin Code 62 Twin Ported 1.00 Dia psi (4) Bolt Split Flange Type per SAE J518 (Code 62) Except 20.8 [0.82] Min Full Depth Port "A" Str Thd O-Ring Boss Case Outlet Port L2* [4.95] View "W" (Bottom view) P E mm L0604

31 90M55 VARIABLE MOTOR CARTRIDGE MOUNT (continued) Splined output shaft option Output shaft option Shaft diameter T Full spline length U Major diameter V Pitch diameter W Number of teeth Y Pitch Z Flow direction Shaft rotation Flow direction Port A Port B in out out in 164 [5.75] [10.43] Dia 105 [4.14] [3.95] 35 (4) Places 84.8 [3.34] Dia Min [5.512] [3.908] Coupling must not protrude beyond this surface "U" "W" Pitch Dia 30 Pressure Angle "Y" teeth, "Z" pitch Fillet root side fit per "R" "T" Dia Max [4.409] (2) Places [8.18] Dia R [10] Max "V" Dia [0.875] Dia (2) Places Speed Sensor Connector View "X" (Front View) Splined shaft options (see table) P E mm 520L

32 90V55 VARIABLE MOTOR SAE MOUNT Str Thd O-Ring Boss System Pressure Gage Port M1* Charge Pressure Relief Valve [6.56] Both Sides Str Thd O-Ring Boss Case Outlet Port L1* Str Thd O-Ring Boss System Pressure Gage Port M2* 18.8 [0.74] Both Sides Max Displacement Limiter Motor Shift Hydraulic Control Valve Motor Shift Solenoid Valve Str Thd O-Ring Boss Charge Pressure Gage Port M3* (On Vertical C ) [4.66] 91.4 [3.60] Split Flange [4.87] 72.9 [2.91] Case Outlet Port X Str Thd O-Ring Boss View "Y" (Top View) "Y" 86.1 [3.39] Alternate Case Outlet Min Displacement Limiter Port "B" Endcap Ports Option: 8 = Twin Ported 1.00 DIA psi Split Flange Boss per SAE J518 (Code 62) Except 20.8 [.082] Min Full Thd [1.645] (2) Places Left Side View 209 [8.23] [9.83] [9.82] [9.83] "W" 12.7 [0.50] , [5.000 Dia ] R.5 [0.02] [.56] (4) Places Str Thd O-Ring Boss Servo Pressure Gage Port for Min Displacement 0.64 [0.025] Str Thd O-Ring Boss Case Outlet Port L2* "X" Port "A" View "W" (Bottom View) P E mm L0604

33 90V55 VARIABLE MOTOR SAE MOUNT (continued) Splined output shaft option Output shaft option Shaft diameter T Full spline length U Major diameter V Pitch diameter W Number of teeth Y Pitch Z Flow direction Shaft rotation Flow direction Port A Port B in out out in Str Thd O-Ring Boss per SAE J514 Servo Pressure Gage Port for Max Displacement 146 [5.75] 97 [3.80] 84.8 Min [3.34] Dia Coupling must not protrude beyond this surface 7.9 [.310] "U" "S" "W" Pitch Dia 30 Pressure Angle "Y" Teeth, "Z" Pitch Fillet Root Side Fit per "R" "T" Max Dia "V" Dia 73.2 [2.88] (2) Places [2.254] (4) Places [7.68] Dia R [10] Max (2) Places [14.27].562 Dia (4) Places [2.254] (4) Places 73.2 [2.88] (2) Places Speed Sensor Connector View "X" (front view) Splined shaft options (see table) P E mm 520L

34 90K75 FIXED MOTOR CARTRIDGE MOUNT rted ex minimum full rt case outlet gauge rt Port V rted Port rt Lo e V Mounting flange change relief Ports change relief maximum Port V rted Port rted rted Left rt ex Port maximum shaf rt rt ex Port rt V mm L0604

35 90K75 FIXED MOTOR CARTRIDGE MOUNT (continued) Splined output shaft options Output shaft option Shaft diameter T Full spline length U Major diameter V Pitch diameter W Number of teeth Y Pitch Z Flow direction Shaft rotation Flow direction Port A Port B Out In In Out CCW CW case outlet maximum Co this surface length case outlet maximum Port V tor Port 0 Mounting flange reference Co Shaf mm 520L

36 90M75 FIXED MOTOR SAE MOUNT rt rt t e rt rts Port Port V rted V rted Port Port e rt Por charge relief charge relief rted Lo e rt Lo flushing e rted V "Y" Left oximate maximum 0 rted Port shaf rt Port V rt mm L0604

37 90M75 FIXED MOTOR SAE MOUNT (continued) Splined output shaft options Output shaft option Shaft diameter T Full spline length U Major diameter V Pitch diameter W Number of Teeth Y Pitch Z Flow direction Shaft rotation Flow direction Port A Port B Out In In Out 3.25 [82.6] case outlet case outlet Port CCW CW V tor Port minimum oximate center of gra "U" maximum Co this surface maximum Co 0 Shaf 9 mm 520L

38 90M100 FIXED MOTOR SAE MOUNT [1.645] [1.645] End cap ports 1.00 dia psi (4) bolt split flange type per SAE J518 (code 62) except 20.8 [0.82] minimum full thread depth straight thread O-ring boss per SAE J514 system pressure gauge port M straight thread O-ring boss per SAE J514 case outlet port L [5.04] Loop flushing valve [4.10] [0.510] straight thread O-ring boss per SAE J514 system pressure gauge port M2 1 Port "A" Port "B" [4.08] ports "A" & "B" 92.2 [3.63] Port "A" View "Z" (rear view) axial ported [1.95] [1.95] View "Z" (rear view) twin ported 92.2 [3.63] Port "B" straight thread O-ring boss charge pressure gauge port M [4.31] with charge 93.7 relief [3.69] without charge relief "Z" straight thread O-ring boss per SAE J514 auxiliary systems ports module E only [10.76] Ports "A" & "B" Axial ported Loop flushing valve 6.4 [0.25] Port "B" Twin ported "Y" [10.46] "W" [10.72] View "Y" (top view) [6.06] Approximate center of gravity 14.2 [0.56] (4) places Left side view [9.09] 12.7 [ ] 127 [ R. 0.8 [0.03] maximum ] "X" End cap ports psi (4) bolt split flange type per SAE J518 (Code 62) except 20.8 [0.82] minimum full thread depth [1.645] [1.645] Port "A" straight thread O-ring boss per SAE J514 case outlet port L2 1 View "W" (bottom view) 128 [5.04] P mm L0604

39 90M100 FIXED MOTOR SAE MOUNT (continued) Splined output shaft options Output shaft option shaft diameter T Full spline length U Major diameter V Pitch diameter W Number of teeth Y Pitch Z Length S Flow direction Shaft rotation Flow direction Port A Port B Out In In Out 95 [3.74] case outlet 92.2 [3.63] case outlet (alternative position) [2.254] (2) places Port "B" View "X" (front view) Speed sensor connector Port "A" 73.2 [2.88] (2) places Ø100.6 [Ø3.96] minimum 73.2 [2.88] (2) places [2.254] (2) places R ± 0.76 [0.29 ± 0.03] (4) places Approximate center of gravity 7.87 [0.31] ± 0.64 [2.435 ± 0.025] "T" dia. maximum Coupling must not protrude beyond this surface "S" ± 0.64 [± 0.025] "U" ±0.5 [± 0.02] "F" maximum Ø"V" ± 0.09 [± ] "E" thread R. 2.5 [0.10] maximum Splined shaft options (see chart) Coupling must not protrude beyond 2.33 maximum ± [1.749 ± 0.001] square key x 38.1 long +0.0 [ ] [1.5] Shaft option K3 (keyed) P mm 520L

40 90M130 FIXED MOTOR SAE MOUNT [4.62] with charge relief [4.25] without charge relief [4.40] split flange [4.10] straight thread O-ring boss per SAE J514 charge pressure gauge port M3 1 (to be used as gauge port only) View "Z" (rear view) [4.10] straight thread O-ring boss system pressure gauge port M1 1 Loop flushing valve straight thread O-ring boss system pressure gauge port M [3.80] case drain both sides 51.9 [2.043] (2) places "Z" Port "B" A B View "Y" (top view) "Y" 146 [5.75] both sides "W" Left side view [11.76] 259 [10.20] straight thread O-ring boss case outlet Port L1 1 R. 0.8 [0.03] maximum [ dia.] 12.7 [0.50] 17.4 [0.69] (4) places "X" Port "A" P End cap ports 1.25 dia psi split flange boss 1 per SAE J518 (Code 62) 1/2-13UNC-2B except 23.6 View "W" [0.93] minimum full thread (bottom view) straight thread O-ring boss per SAE J514 case outlet port L2 1 (optional shaft speed sensor location) mm L0604

41 90M130 FIXED MOTOR SAE MOUNT (continued) Splined output shaft options Output shaft option Shaft diameter T Full spline length U Major diameter V Pitch diameter W Number of teeth Y Pitch Z Length S minimum Co ond this surface maximum CCW CW maximum 0 Flow direction Shaft rotation Flow direction Port A Port B Out In In Out mm 520L

42 Notes L0604

43 Notes 520L

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