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Summary of Contents for Danfoss H1P 078
- Page 1 Technical Information H1 Axial Piston Single Pumps Size 069/078 powersolutions.danfoss.com...
- Page 2 November 2015 Master Model Code changes. 0700 September 2014 MDC, CCO, and Swash Angle Sensor options added March 2014 Converted to Danfoss layout - DITA CMS April 2013 FDC option added Feb 2013 AC section added Dec 2012 Size 69 added...
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Page 3: Table Of Contents
Swashplate angle versus output voltage graph (calibrated at 50 °C), calculation formula......36 Interface with ECU..................................36 Control-Cut-Off valve (CCO valve)............................37 CCO solenoid data..................................37 Brake gauge port with MDC..............................38 Displacement limiter..................................39 Displacement change (approximately) H1P 069/078....................39 Dimensions 11062169 | BC00000058en-US0801 | 3 © Danfoss | May 2017... - Page 4 Remote full charge pressure filtration, option P for end cap option F5 (SAE-C PTO)..........65 Integral full flow charge pressure filtration with filter bypass sensor, option M ........... 66 External full flow charge pressure filtration, option S for end cap options D8 or F5..........67 11062169 | BC00000058en-US0801 © Danfoss | May 2017...
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Page 5: H1 Pump General Specification
The housing must always be filled with hydraulic fluid. Recommended mounting for a multiple pump stack is to arrange the highest power flow towards the input source. Consult Danfoss for nonconformance to these guidelines. Will be inlet pressure with internal charge pump. For reference see H1P 069/078 Operating Parameters. -
Page 6: Operating Parameters H1P 069/078
Intermittent = Short term t < 1min per incident and not exceeding 2 % of duty cycle based load-life At the hottest point, normally case drain port Cold start = Short term t < 3 min, p ≤ 50 bar [725 psi], n ≤ 1000 min (rpm) 11062169 | BC00000058en-US0801 © Danfoss | May 2017... -
Page 7: External Radial Shaft Loads
P003 318E = shaft moment L = flange distance = external force to the shaft Thrust loads should be avoided. Contact your Danfoss representative in the event thrust loads are anticipated. 11062169 | BC00000058en-US0801 | 7 © Danfoss | May 2017... -
Page 8: Bearing Life H1P 069/078
= 109 N•m [965 lbf•in] All external shaft loads affect bearing life. In applications with external shaft loads, minimize the impact by positioning the load at 0° or 180° as shown in the figure. Danfoss recommends clamp-type couplings for applications with radial shaft loads. -
Page 9: Charge Pump
Multiple low speed high torque motors • High input shaft speeds Contact your Danfoss representative for application assistance if your application includes any of these conditions. Charge pump flow and power curves, 14/17 cm³ Charge pressure: 20 bar [290 psi] Viscosity: 11 mm²/s [63 SUS]... -
Page 10: Master Model Code
24 V — NFPE 12 V — NFPE 24 V — NFPE 12 V — — NFPE 24 V — — Align with options: E: Displacement limiters and W: Special hardware. 11062169 | BC00000058en-US0801 10 | © Danfoss | May 2017... - Page 11 D – Controls (continued) — Fan Drive Control (FDC) Code Control type Voltage DEUTSCH Connector 12 V 24 V Align with options: F: Orifices, E: Displacement limiters, M, N: Overpressure protection, and W: Special hardware. 11062169 | BC00000058en-US0801 | 11 © Danfoss | May 2017...
- Page 12 No limiters, with nested springs, required for NFPE, AC, FDC Adjustable externally Adjustable externally with nested springs, required for NFPE, AC, FDC Align with option Y: Settings for adjustment (if applicable).ima1444887758105 11062169 | BC00000058en-US0801 12 | © Danfoss | May 2017...
- Page 13 Flange 101–2, outer Ø25 mm - 4 (SAE B-B, 15 teeth 16/32 coupling) Flange 127–4, outer Ø32 mm - 4 (SAE C, 14 teeth 12/24 coupling) Flange 101–2, outer Ø22 mm - 4 (SAE B, 14 teeth 12/24 coupling, not SAE standard) 11062169 | BC00000058en-US0801 | 13 © Danfoss | May 2017...
- Page 14 420 bar [6090 psi] 450 bar [6526 psi] L, F – with pressure limiter; K – without pressure limiter. Please contact Danfoss for pressures not shown or for applied pressure above max. working pressure. 11062169 | BC00000058en-US0801 14 | ©...
- Page 15 EDC / FNR / MDC valve plate with speed ring on the cylinder block (Align with options: D and E ) MDC / EDC / FNR valve plate with MDC handle X – Paint and nametag Black paint and Danfoss nametag 11062169 | BC00000058en-US0801 | 15 ©...
- Page 16 – – (12 V AC–2 in/out with Swash Plate in/out – – Angle Sensor (24 V in/out MDC handle standard position None = available option – = not available option 11062169 | BC00000058en-US0801 16 | © Danfoss | May 2017...
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Page 17: Control Options
Pin connections 12 V 640 mA 1640 mA any order 24 V 330 mA 820 mA Factory test current, for vehicle movement or application actuation expect higher or lower value. 11062169 | BC00000058en-US0801 | 17 © Danfoss | May 2017... -
Page 18: Edc Solenoid Data
Description Quantity Ordering data Mating connector DEUTSCH DT06-2S Wedge lock DEUTSCH W2S Socket contact (16 and 18 AWG) DEUTSCH 0462-201-16141 Danfoss mating connector kit K29657 EDC Solenoid Data Solenoid data Description 12 V 24 V 1800 mA 920 mA Maximum current 3.66 Ω... -
Page 19: Control Response
1.3 mm [0.05 in] Orifice No orifice Neutral to full flow 1.9 s 0.9 s 0.6 s Full flow to neutral 1.6 s 0.9 s 0.5 s EDC response time – H1P 069/078 11062169 | BC00000058en-US0801 | 19 © Danfoss | May 2017... -
Page 20: Manual Displacement Control (Mdc)
Torque required to move handle to maximum displacement 1.4 N•m [12.39 lbf•in ] Torque required to hold handle at given displacement 0.6 N•m [5.31 lbf•in] Maximum allowable input torque 20 N•m [177 lbf•in] 11062169 | BC00000058en-US0801 20 | © Danfoss | May 2017... -
Page 21: Mdc General Information
(deceleration) is a net function of spool porting, orifices, and charge pressure. A swashplate response table is available for each frame indicating available swashplate response times. Testing should be conducted to verify the proper orifice selection for the desired response. 11062169 | BC00000058en-US0801 | 21 © Danfoss | May 2017... -
Page 22: Mdc Response Time - H1P 069/078
Neutral Start Switch data 8.4 A Max. continuous current with switching 20 A Max. continuous current without switching 36 V Max. voltage IP67 / IP69K with mating connector Electrical protection class 11062169 | BC00000058en-US0801 22 | © Danfoss | May 2017... -
Page 23: Connector
Wedge lock DEUTSCH W2S Socket contact (16 and 18 AWG) DEUTSCH 0462-201-16141 Danfoss mating connector kit K29657 Case Gauge Port M14 The drain port should be used when the control is mounted on the unit’s bottom side to flush residual contamination out of the control. -
Page 24: Forward-Neutral-Reverse Electric Control (Fnr), Options: A9 (12 V) And B1 (24 V)
P003 480 Connector ordering data Description Quantity Ordering data Mating connector DEUTSCH DT06-2S Wedge lock DEUTSCH W2S Socket contact (16 and 18 AWG) DEUTSCH 0462-201-16141 Danfoss mating connector kit K29657 11062169 | BC00000058en-US0801 24 | © Danfoss | May 2017... -
Page 25: Control Response
0.8 mm [0.03 in] orifice 1.3 mm [0.05 in] orifice No orifice Neutral to full flow 2.2 s 1.0 s 1.1 s Full flow to neutral 2.0 s 0.9 s 0.8 s 11062169 | BC00000058en-US0801 | 25 © Danfoss | May 2017... -
Page 26: Non Feedback Proportional Electric Control (Nfpe)
A typical response characteristic is shown in the accompanying graph. Under some circumstances, such as contamination, the control spool could stick and cause the pump to stay at some displacement. 11062169 | BC00000058en-US0801 26 | © Danfoss | May 2017... -
Page 27: Nfpe Control Signal Requirements - H1P 069/078
Description Quantity Ordering data Mating connector DEUTSCH DT06-2S Wedge lock DEUTSCH W2S Socket contact (16 and 18 AWG) DEUTSCH 0462-201-16141 Danfoss mating connector kit K29657 Solenoid data Description 12 V 24 V 1800 mA 920 mA Maximum current 3.66 Ω... - Page 28 PWM signal required for optimum control performance. Pump output flow direction vs. control signal Shaft rotation Coil energized Port A Port B Servo port pressurized For coil location see Installation drawings. 11062169 | BC00000058en-US0801 28 | © Danfoss | May 2017...
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Page 29: Control Response
Stroking direction 0.8 [0.03] orifice 1.3 [0.05] orifice 3.0 [0.12] orifice Neutral to full flow 2.9 s 1.3 s 0.6 s Full flow to neutral 1.6 s 0.8 s 0.3 s 11062169 | BC00000058en-US0801 | 29 © Danfoss | May 2017... -
Page 30: Automotive Control (Ac)
Individual settings for forward and reverse driving direction (4 x 2 curves). • Independent pump and hydraulic-motor profiling and ramping for each mode. • Electric drive pedal connection • Electronic inching function without separate control valve • Electric creep mode potentiometer 11062169 | BC00000058en-US0801 30 | © Danfoss | May 2017... -
Page 31: Performance Functions
Factory calibration for hysteresis compensation. • Starting current adjustment in the factory • Pre-installed application software and parameter files For more information, see Automotive Control for H1 SIngle Pumps Technical Information, BC00000213. 11062169 | BC00000058en-US0801 | 31 © Danfoss | May 2017... -
Page 32: Fan Drive Control (Fdc)
Use in other systems could result in unintended movement of the machine or it’s elements. Loss of the input signal to this control will cause the pump to produce maximum flow. The FDC is for Fan Drive systems only! 11062169 | BC00000058en-US0801 32 | © Danfoss | May 2017... -
Page 33: Control Response
1800 min (rpm) Speed Response time, FDC 069/078 Stroking direction 0.8 mm [0.03 in] Orifice Full flow to neutral 2.9 s Full forward flow to full reverse flow 4.3 s 11062169 | BC00000058en-US0801 | 33 © Danfoss | May 2017... -
Page 34: Manual Override (Mor)
45 N to engage the plunger. Additional actuations typically require less force to engage the MOR plunger. Proportional control of the pump using the MOR should not be expected. Refer to control flow table for the relationship of solenoid to direction of flow. 11062169 | BC00000058en-US0801 34 | © Danfoss | May 2017... -
Page 35: Swash Plate Angle Sensor For Ac2 Controls
3. Output Signal 1 (SIG1) – Primary (nominal) 4. Supply (V+) Swash angle sensor connector order numbers Description Quantity Ordering number Mating connector DEUTSCH DTM06-4S-E004 11105824 Wedge lock DEUTSCH W4S 11084558 Socket contact (16-18 AWG)DEUTSCH 0462-201-16141 K02325 11062169 | BC00000058en-US0801 | 35 © Danfoss | May 2017... -
Page 36: Swashplate Angle Versus Output Voltage Graph (Calibrated At 50 °C), Calculation Formula
1000 Interface with ECU Interface with ECU schematic 0.1uF 340R 340R Out 1 Sig1 5.6 nF 340R 340R Sig2 Out 2 5.6 nF Minimum recommended load resistance is 100 kΩ. 11062169 | BC00000058en-US0801 36 | © Danfoss | May 2017... -
Page 37: Control-Cut-Off Valve (Cco Valve)
CCO solenoid data Nominal supply voltage 12 V 24 V 14.6 V 29 V Supply voltage Maximum 9.5 V 19 V Minimum 10.7 Ω 41.7 Ω Nominal coil resistance at 20°C 11062169 | BC00000058en-US0801 | 37 © Danfoss | May 2017... -
Page 38: Brake Gauge Port With Mdc
Bi-directional diode cut off voltage Brake gauge port with MDC Caution It is not recommended to use brake port for any external flow consumption to avoid malfunction of CCO function. 11062169 | BC00000058en-US0801 38 | © Danfoss | May 2017... -
Page 39: Displacement Limiter
External wrench size 24 N•m [212 lbf•in] Torque for external hex seal lock nut For more information, see H1 Axial Piston Pumps, Service Manual, AX00000087, the section “Displacement Limiter Adjustment”. 11062169 | BC00000058en-US0801 | 39 © Danfoss | May 2017... -
Page 40: H1P Input Shaft - Option G1 (Sae C, 14 Teeth)
Maximum Minimum active spline length for the specified torque ratings. For definitions of maximum and rated torque values, refer to Basic Information 11062168, section Shaft Torque Ratings and Spline Lubrication. 11062169 | BC00000058en-US0801 40 | © Danfoss | May 2017... -
Page 41: H1P Input Shaft - Option G9 (Sae C-C, 23 Teeth)
Maximum Minimum active spline length for the specified torque ratings. For definitions of maximum and rated torque values, refer to Basic Information 11062168, section Shaft Torque Ratings and Spline Lubrication. 11062169 | BC00000058en-US0801 | 41 © Danfoss | May 2017... -
Page 42: H1P Input Shaft - Option F1 (Sae C, 21 Teeth)
Maximum Minimum active spline length for the specified torque ratings. For definitions of maximum and rated torque values, refer to Basic Information 11062168, section Shaft Torque Ratings and Spline Lubrication. 11062169 | BC00000058en-US0801 42 | © Danfoss | May 2017... -
Page 43: H1P Input Shaft, Option F4, Code 38-3
The Danfoss H1 tapered shaft has been designed using the industry standard ISO 3019-1, minus the through-hole in the end of the shaft. Danfoss recommends a self-locking nut instead of a castle nut and pin. The nut and mating square-cut key are customer supplied. The specified torque rating of the tapered shaft is based on the cross-sectional diameter of the shaft, through the keyway, and assumes the proper clamp and fit between shaft and coupling. -
Page 44: H1P Auxiliary Mounting, Option H2 (Sae A, 9 Teeth)
For definitions of maximum and rated torque values, refer to Basic Information 11062168, section Shaft Torque Ratings and Spline Lubrication. Caution Standard pad cover is installed only to retain coupling during shipping. Do not operate pump without an auxiliary pump or running cover installed. 11062169 | BC00000058en-US0801 44 | © Danfoss | May 2017... -
Page 45: H1P Auxiliary Mounting, Option H1 (Sae A, 11 Teeth)
For definitions of maximum and rated torque values, refer to Basic Information 11062168, section Shaft Torque Ratings and Spline Lubrication. Caution Standard pad cover is installed only to retain coupling during shipping. Do not operate pump without an auxiliary pump or running cover installed. 11062169 | BC00000058en-US0801 | 45 © Danfoss | May 2017... -
Page 46: H1P Auxiliary Mounting, Option H3 (Sae B, 13 Teeth)
For definitions of maximum and rated torque values, refer to Basic Information 11062168, section Shaft Torque Ratings and Spline Lubrication. Caution Standard pad cover is installed only to retain coupling during shipping. Do not operate pump without an auxiliary pump or running cover installed. 11062169 | BC00000058en-US0801 46 | © Danfoss | May 2017... -
Page 47: H1P Auxiliary Mounting, Option H5 (Sae B-B, 15 Teeth)
For definitions of maximum and rated torque values, refer to Basic Information 11062168, section Shaft Torque Ratings and Spline Lubrication. Caution Standard pad cover is installed only to retain coupling during shipping. Do not operate pump without an auxiliary pump or running cover installed. 11062169 | BC00000058en-US0801 | 47 © Danfoss | May 2017... -
Page 48: H1P Auxiliary Mounting, Option H6 (Sae C, 14 Teeth)
For definitions of maximum and rated torque values, refer to Basic Information 11062168, section Shaft Torque Ratings and Spline Lubrication. Caution Standard pad cover is installed only to retain coupling during shipping. Do not operate pump without an auxiliary pump or running cover installed. 11062169 | BC00000058en-US0801 48 | © Danfoss | May 2017... -
Page 49: H1P 069/078 Displacement Limiter, Option B
H1P 069/078 displacement limiter, option B 150 MAX 150 MAX 130.95 ±1 [5.906] [5.906] [5.156 ±0.039] 2x wrench size 4 2x wrench size 13 P003 255E Please contact Danfoss representative for specific installation drawings. 11062169 | BC00000058en-US0801 | 49 © Danfoss | May 2017... -
Page 50: Installation Drawings
∅63 max clearance dia for fitting System A gauge port "MA" Port ISO 11926-1 -9/16-18 ∅28 max clearance dia for fitting P003 324E Please contact Danfoss representative for specific installation drawings. 11062169 | BC00000058en-US0801 50 | © Danfoss | May 2017... - Page 51 – 18 MA, MB Charge gauge port, after filtering ∕ – 18 Servo gauge ports ∕ – 20 M4, M5 Case gauge port ∕ – 20 Charge inlet port ∕ –12 11062169 | BC00000058en-US0801 | 51 © Danfoss | May 2017...
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Page 52: Dimensions H1P 069/078
1.5 x thread dia (2x) 92.4 ±0.2 89.0 ±0.2 52.0 ±0.2 [2.05 ±0.01] [3.64 ±0.01] [3.50 ±0.01] Shaft L Shaft L Shaft L P003 326E Please contact Danfoss representative for specific installation drawings. 11062169 | BC00000058en-US0801 52 | © Danfoss | May 2017... - Page 53 Port ISO 11926-1 -7/8-14 For fitting ∅42 max clearance dia 232.515 ±1 For fitting from filter [9.154 ±0.039] 235.515 ±1 P003 327E [9.272 ±0.039] Please contact Danfoss representative for specific installation drawings. 11062169 | BC00000058en-US0801 | 53 © Danfoss | May 2017...
- Page 54 4x w∅14.34 ±0.19 4x ∅30 ±0.25 [0.565 ±0.007] 4x 57.249 ±0.25 [1.181 ±0.010] [2.254 ±0.010] Other side screw Head space P003 328E Please contact Danfoss representative for specific installation drawings. 11062169 | BC00000058en-US0801 54 | © Danfoss | May 2017...
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Page 55: Controls
To be paint free 2x 139.3 ± 1 Shaft [5.484 ± 0.039] Please contact Danfoss representative for specific installation drawings. Electric Displacement Control (EDC), with MOR, option A4 (12 V)/A5 (24 V) Connector : Deutsch DT04-2P To be paint free Case gauge port "M14"... -
Page 56: H1P 069/078 Manual Displacement Control (Mdc), Option M1
4x M6x1-6H thd. 9 min. full thd. depth paint free Control handle shaft Shaft 50.7±0.8 Mounting flange 68.5±0.8 73.7±0.8 101.1±0.8 Shaft 70052604-D10 Please contact Danfoss representative for specific installation drawings. 11062169 | BC00000058en-US0801 56 | © Danfoss | May 2017... -
Page 57: H1P 069/078 Manual Displacement Control (Mdc) With Cco, Option M3, M4
Control Cut Off connector C4: Deutsch DT04-2P paint free 100.75±0.8 Shaft 70052604-D12 Control Cut Off connector C4: Assignment Assignment Supply Ground Ground Supply Please contact Danfoss representative for specific installation drawings. 11062169 | BC00000058en-US0801 | 57 © Danfoss | May 2017... -
Page 58: H1P 069/078 Manual Displacement Control (Mdc) With Nss, Option M2
73.7±0.8 101.1±0.8 Neutral Start Switch connector: Deutsch DT04-2P paint free Shaft 70052604-D11 Neutral Start Switch connector: Assignment Assignment Supply Ground Ground Supply Please contact Danfoss representative for specific installation drawings. 11062169 | BC00000058en-US0801 58 | © Danfoss | May 2017... -
Page 59: H1P 069/078 Manual Displacement Control (Mdc) With Nss And Cco, Option M5, M6
Deutsch DT04-2P paint free 100.75±0.8 Shaft 70052604-D13 Neutral Start Switch connector / Control Cut Off connector C4: Assignment Assignment Supply Ground Ground Supply Please contact Danfoss representative for specific installation drawings. 11062169 | BC00000058en-US0801 | 59 © Danfoss | May 2017... -
Page 60: Forward-Neutral-Reverse (Fnr) With Manual Override, Option A9 (12 V)/B1 (24 V)
77.2 ± 1 Connector [3.04 ± 0.039] Deutsch DT04-2P: To be paint free P003 257E 2x 139.3 ± 1 Shaft [5.484 ± 0.039] Please contact Danfoss representative for specific installation drawings. 11062169 | BC00000058en-US0801 60 | © Danfoss | May 2017... -
Page 61: Non Feedback Proportional Electric Control (Nfpe), With Mor, Option A8 (12 V)/B8 (24 V)
Contamination issues [3.04 ± 0.039] Connector: Deutsch DT04-2P To be paint free P003 363E 2x 139.3 ± 1 Shaft [5.484 ± 0.039] Please contact Danfoss representative for specific installation drawings. 11062169 | BC00000058en-US0801 | 61 © Danfoss | May 2017... -
Page 62: Non Feedback Proportional Electric Control (Nfpe) With Angle Sensor
Control solenoid connector “C2” Signal output 1 Assignment Assignment Supply (+) Supply Ground Ground Supply 73.45 ± 0.1 Shaft L C 2x 138.29 ±1.2 P70052604-D14 Please contact Danfoss representative for specific installation drawings. 11062169 | BC00000058en-US0801 62 | © Danfoss | May 2017... -
Page 63: Automotive Control (Ac) Dimensions
Control connector Deutsch DT06-2S; Paint free; For using connector the plug may be CCC3 removed. Control connector Deutsch DTM04-3P; Paint free; For using connector the plug may be removed. Please contact Danfoss representative for specific installation drawings. 11062169 | BC00000058en-US0801 | 63 © Danfoss | May 2017... -
Page 64: Fan Drive Control (Fdc), Option F1 (12V) / F2 (24V)
Mounting flange 110.9 ±1.2 P700 52 604_D09 Shaft C L Control solenoid connector C1 and C2: Assignment Alternative Assignment Supply Ground Ground Supply Please contact Danfoss representative for specific installation drawings. 11062169 | BC00000058en-US0801 64 | © Danfoss | May 2017... -
Page 65: Filtration
1.5 x thread dia Ø63 max clearance dia for fitting P003 329E Please contact Danfoss representative for specific installation drawings. Remote full charge pressure filtration, option P for end cap option F5 (SAE-C PTO) System B gauge port "MB" Port ISO 11926-1 -9/16-18 Ø28 max clearance dia for fitting... -
Page 66: Integral Full Flow Charge Pressure Filtration With Filter Bypass Sensor, Option M
Ø28 max clearance [10.882 ±0.039] [1.598 ±0.039] Dia for fitting 285.214 ±1 Before filter 77.751 ±1 [11.229 ±0.039] P301 297 [3.061 ±0.039] Please contact Danfoss representative for specific installation drawings. 11062169 | BC00000058en-US0801 66 | © Danfoss | May 2017... -
Page 67: External Full Flow Charge Pressure Filtration, Option S For End Cap Options D8 Or F5
Charge filtration port " E" Port ISO 11926-1 -7/8-14 ∅42 max clearance dia for fitting 232.515 ±1 From filter P301 299 [9.154 ±0.039] Please contact Danfoss representative for specific installation drawings. 11062169 | BC00000058en-US0801 | 67 © Danfoss | May 2017... - Page 68 Phone: +86 21 3418 5200 Danfoss can accept no responsibility for possible errors in catalogues, brochures and other printed material. Danfoss reserves the right to alter its products without notice. This also applies to products already on order provided that such alterations can be made without changes being necessary in specifications already agreed.
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