Danfoss H1 Series Technical Information
Axial piston single pumps
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Also See for H1 Series:
- Technical information (144 pages) ,
- Service manual (72 pages) ,
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Table of Contents
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Summary of Contents for Danfoss H1 Series
- Page 1 Technical Information H1 Axial Piston Single Pumps Size 115/130 www.danfoss.com...
- Page 2 Angle sensor for EDC, FDC note added. 0901 May 2017 NFPE gen. 3 changes. 0801 March 2016 Minor edit 0701 November 2015 Master Model Code changes. 0700 2010-2014 Various changes. BA-GB Jul 2009 First edition © Danfoss | May 2018 BC00000198en-US0901...
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Page 3: Table Of Contents
Swash Plate Angle Sensor Parameters (NFPE/AC)......................38 Swash Plate Angle Sensor Connector..........................39 Interface with ECU..................................39 Control-Cut-Off valve (CCO valve)............................40 CCO solenoid data..................................41 Brake gauge port with MDC..............................41 Displacement limiter..................................41 © Danfoss | May 2018 BC00000198en-US0901 | 3... - Page 4 Non Feedback Proportional Electric control (NFPE), with manual override, option A8 (12 V) / B8 (24 V)..64 Automotive Control (AC) Dimensions............................65 Forward-Neutral-Reverse (FNR) with manual override, options A9 (12 V) / B1 (24 V)...........66 Filtration H1P 115/130 suction filtration, option L..........................67 H1P 115/130 filtration, option M..............................68 © Danfoss | May 2018 BC00000198en-US0901...
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Page 5: Technical Specifications
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. Auxiliary cavity pressure Auxiliary cavity pressure will be inlet pressure with internal charge pump or case pressure with external charge supply. -
Page 6: H1P 115/130 Operating Parameters
0.4 bar[ 5.8 psi] Lip seal pressure Performance (displacement and pressure) may be limited due to limited control pressure. Full performance (displacement and pressure) possible at (at minimum charge pressure and control pressure supply. © Danfoss | May 2018 BC00000198en-US0901... -
Page 7: Fluid Specifications
The external radial shaft load limits are a function of the load position and orientation, and the operating conditions of the unit. Danfoss recommends clamp-type couplings for applications with radial shaft loads. Contact your Danfoss representative for an evaluation of unit bearing life if you have continuously applied external loads... -
Page 8: H1P 115/130 Mounting Flange Loads
) and the distance (L) from the mounting flange to the load. It may be determined using the following formula: Thrust loads should be avoided. Contact your Danfoss representative in the event thrust loads are anticipated. H1P 115/130 Mounting Flange Loads The Rated and Shock load moments apply for top or side orientation of control. -
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. 26/34 cm³ Charge Pump – Flow and Power Curves Charge pump flow and power requirements curves shown below at the following conditions: Charge pressure = 20 bar [290 psi] Viscosity = 11 mm²/s [63 SUS]... -
Page 10: Master Model Code
Align with options: F: Orifices, E: Displacement limiters, M, N: Overpressure protection, and W: Special hardware. D – Controls (continued) — Forward-Neutral-Reverse Control (FNR) 12 V with MOR DEUTSCH Connector 24 V with MOR DEUTSCH Connector 10 | © Danfoss | May 2018 BC00000198en-US0901... - Page 11 — — — — — DEUTSCH 12 V — DEUTSCH 24 V — DEUTSCH 12 V DEUTSCH 24 V DEUTSCH Align with options F: Orifices and Y: Settings for adjustment (if applicable). © Danfoss | May 2018 BC00000198en-US0901 | 11...
- Page 12 Remote or external charge supply for full charge flow filtration with pressure limiter K – Auxiliary mounting pads ISO 3019-1 flanges: • 82–2 (SAE A, 9 and 11 teeth) • 101–2 (SAE B, 13 teeth and SAE B-B, 15 teeth) • or None 12 | © Danfoss | May 2018 BC00000198en-US0901...
- Page 13 Flange 127–4, outer Ø32 mm - 4 (SAE C, 14 teeth 12/24 coupling); shipping cover Flange 101–2, outer Ø22 mm - 4 (SAE B, 14 teeth 12/24 coupling); shipping cover Align with option G – End cap selection. © Danfoss | May 2018 BC00000198en-US0901 | 13...
- Page 14 420 bar [6090 psi] 450 bar [6526 psi] L, F – with pressure limiter; K – without pressure limiter. Please contact Danfoss Power Solutions for pressures not shown or for applied pressure above max. working pressure (see H1P 115/130 Operating Parameters on page 6).
- Page 15 NFPE/FDC/AC valve plate and speed ring on the cylinder block EDC/FNR/MDC valve plate and speed ring on the cylinder block EDC/FNR/MDC valve plate MDC/EDC/FNR valve plate with MDC handle X – Paint and nametag Black paint and Danfoss nametag © Danfoss | May 2018 BC00000198en-US0901 | 15...
- Page 16 (with swash plate angle in/out – – sensor) (24 V in/out MDC handle standard position None – To be used for the control; — Not to be used for the control 16 | © Danfoss | May 2018 BC00000198en-US0901...
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Page 17: Control Options
Electrical Displacement Control EDC schematic, feedback from swash-plate F00B F00A Feedback from Swash plate P003 478E P003 191 EDC Control Signal Requirements Pump displacement vs. control current 100 % "0" Current mA 100 % © Danfoss | May 2018 BC00000198en-US0901 | 17... -
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 Description 12 V 24 V Maximum current 1800 mA 920 mA Nominal coil resistance @ 20 °C [68 °F]... -
Page 19: Response Time, Edc 115/130
0.8 mm [0.03 in] orifice 1.3 mm [0.05 in] orifice No orifice Neutral to full flow 4.4 s 2.0 s 1.0 s Full flow to neutral 2.9 s 1.3 s 0.8 s © Danfoss | May 2018 BC00000198en-US0901 | 19... -
Page 20: Manual Displacement Control (Mdc)
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] Caution Volumetric efficiencies of the system will have impacts on the start and end input commands. 20 | © Danfoss | May 2018 BC00000198en-US0901... -
Page 21: Mdc General Information
MDC shaft rotation Port A in (low) out (high) out (high) in (low) Port B out (high) in (low) in (low) out (high) Servo port high pressure As seen from shaft side. © Danfoss | May 2018 BC00000198en-US0901 | 21... -
Page 22: Control Response
The Neutral Start Switch (NSS) contains an electrical switch that provides a signal of whether the control is in neutral. The signal in neutral is Normally Closed (NC). Neutral Start Switch schematic P005 702 22 | © Danfoss | May 2018 BC00000198en-US0901... -
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)
Under some circumstances, such as contamination, the control spool could stick and cause the pump to stay at some displacement. Control current Voltage 12 V 24 V Min. current to stroke pump 750 mA 380 mA Pin connections any order 24 | © Danfoss | May 2018 BC00000198en-US0901... - Page 25 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 Voltage 12 V 24 V 9.5 V 19 V Minimum supply voltage 14.6 V...
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Page 26: Control Response
Response Time, FNR 115/130 Stroking direction 0.8 [0.03] orifice 1.3 [0.05] orifice No orifice Neutral to full flow 4.2 s 1.9 s 1.2 s Full flow to neutral 5.2 s 2.2 s 1.1 s 26 | © Danfoss | May 2018 BC00000198en-US0901... -
Page 27: Non Feedback Proportional Electric Control (Nfpe)
A typical response characteristic is shown in the accompanying graph below: Pump displacement vs. input signal 100 % Signal current (mA) "0" 100 % © Danfoss | May 2018 BC00000198en-US0901 | 27... - Page 28 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 Description 12 V 24 V Maximum current 1800 mA 920 mA Nominal coil resistance @ 20 °C [68 °F] 3.66 Ω...
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Page 29: Control Response
NFPE Response Time Stroking direction 0.8 [0.03] orifice 1.3 [0.05] orifice No orifice Neutral to full flow 5.1 s 2.5 s 1.5 s Full flow to neutral 3.2 s 1.4 s 0.7 s © Danfoss | May 2018 BC00000198en-US0901 | 29... -
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 30 | © Danfoss | May 2018 BC00000198en-US0901... -
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. © Danfoss | May 2018 BC00000198en-US0901 | 31... -
Page 32: Fan Drive Control (Fdc)
Therefore, it’s strictly recommended to keep the input signal to the pump control alive while switching off the engine. For further information please contact your Danfoss representative. Control Signal Requirements, FDC 115/130 The pump displacement is proportional to the solenoid signal current, but it also depends upon pump input speed and system pressure. - Page 33 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 Description 12 V 24 V Maximum current 1800 mA 920 mA Nominal coil resistance @ 20 °C [68 °F] 3.66 Ω...
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Page 34: Control Response
Viscosity and temperature = 30 mm²/s [141 SUS] and 50 °C [122 °F] Speed = 1800 min (rpm) Response Time, FDC 115/130 Stroking direction 0.8 mm [0.03 in] orifice Full flow to neutral Full forward flow to full reverse flow 34 | © Danfoss | May 2018 BC00000198en-US0901... -
Page 35: Manual Override (Mor)
45 N to engage the plunger. Additional actuation 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. © Danfoss | May 2018 BC00000198en-US0901 | 35... -
Page 36: Swash Plate Angle Sensor For Edc Controls
Strong magnetic fields in the proximity of the sensor can influence the sensor signal and must be avoided. Contact your Danfoss representative in case the angle sensor will be used for safety functions. Swash Plate Angle Sensor Parameters (EDC) Parameter... -
Page 37: Swash Plate Angle Sensor Connector
Connector order numbers Description Quantity Order number 11105824 Mating connector DTM06-4S-E004 Wedge lock WM-4S not available Socket contact 0462-201-2031 Interface with ECU Interface with ECU diagram Supply 100 nF Signal 100 nF 20 kΩ © Danfoss | May 2018 BC00000198en-US0901 | 37... -
Page 38: Swash Plate Angle Sensor For Nfpe And Ac2 Controls
28 V Supply protection – 22 mA 25 mA Supply current – 0.1 mA – Output current (Signal 1, 2) – – 7.5 mA Short circuit output current to supply or GND 38 | © Danfoss | May 2018 BC00000198en-US0901... -
Page 39: Swash Plate Angle Sensor Connector
Socket contact (16-18 AWG) 0462-201-16141 K02325 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. © Danfoss | May 2018 BC00000198en-US0901 | 39... -
Page 40: Control-Cut-Off Valve (Cco Valve)
The response time of the unit depends on the control type and the used control orifices. CCO schematic (MDC shown) P005 703 CCO connector Connector ordering data Description Quantity Ordering number Mating connector DEUTSCH DT06-2S Wedge lock DEUTSCH W2S Socket contact (16 and 18 AWG) DEUTSCH 0462-201-16141 40 | © Danfoss | May 2018 BC00000198en-US0901... -
Page 41: Cco Solenoid Data
22 mm External wrench size 80 N•m [708 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”. © Danfoss | May 2018 BC00000198en-US0901 | 41... -
Page 42: Dimensions
Rated 2206 N•m [19 500 lbf•in] Maximum For definitions of maximum and rated torque values, refer to H1 Axial Piston Pumps Basic Information, BC00000057, the section “Shaft Torque Ratings and Spline Lubrication”. 42 | © Danfoss | May 2018 BC00000198en-US0901... -
Page 43: H1P Input Shaft - Option G2 (Sae D, 27 Teeth)
Rated 3000 N•m [26 550 lbf•in] Maximum For definitions of maximum and rated torque values, refer to H1 Axial Piston Pumps Basic Information, BC00000057, the section “Shaft Torque Ratings and Spline Lubrication”. © Danfoss | May 2018 BC00000198en-US0901 | 43... -
Page 44: H1P Input Shaft - Option F3, Code 44-3
Rated torque includes just the capability of the press-fit in accordance with an assumed fastener grade 5. For definitions of maximum and rated torque values, refer to H1 Axial Piston Pumps Basic Information, BC00000057, the section “Shaft Torque Ratings and Spline Lubrication”. 44 | © Danfoss | May 2018 BC00000198en-US0901... -
Page 45: Tapered Shaft Customer Acknowledgement
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 46: H1P 115/130 Auxiliary Mounting - Option H1 (Sae A, 11 Teeth)
BC00000057, the 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. 46 | © Danfoss | May 2018 BC00000198en-US0901... -
Page 47: H1P 115/130 Auxiliary Mounting - Option H2 (Sae A, 9 Teeth)
BC00000057, the 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. © Danfoss | May 2018 BC00000198en-US0901 | 47... -
Page 48: H1P 115/130 Auxiliary Mounting - Option H3 (Sae B, 13 Teeth)
BC00000057, the 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. 48 | © Danfoss | May 2018 BC00000198en-US0901... -
Page 49: H1P 115/130 Auxiliary Mounting - Option H4 (Sae D, 13 Teeth)
BC00000057, the 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. © Danfoss | May 2018 BC00000198en-US0901 | 49... -
Page 50: H1P 115/130 Auxiliary Mounting - Option H5 (Sae B-B, 15 Teeth)
BC00000057, the 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. 50 | © Danfoss | May 2018 BC00000198en-US0901... -
Page 51: H1P 115/130 Auxiliary Mounting - Option H6 (Sae C, 14 Teeth)
BC00000057, the 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. © Danfoss | May 2018 BC00000198en-US0901 | 51... -
Page 52: H1P 115/130 Auxiliary Mounting - Option S1 (Sae B-B, 14 Teeth)
BC00000057, the 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. 52 | © Danfoss | May 2018 BC00000198en-US0901... -
Page 53: H1P 115/130 Displacement Limiter, Option B And D
167.0 ± 2.0 [5.546 ± 0.039] [6.575 ± 0.079] [6.575 ± 0.079] Wrench size 22 (external hex) Wrench size 6 (internal hex) P003 401E Please contact Danfoss representative for specific installation drawings. © Danfoss | May 2018 BC00000198en-US0901 | 53... -
Page 54: Installation Drawings
Servo gauge port ∕ –20; Ø24.5 max clearance dia for fitting Charge inlet port ∕ –12 max clearance dia for fitting Please contact Danfoss representative for specific installation drawings. 54 | © Danfoss | May 2018 BC00000198en-US0901... - Page 55 ∕ –18; Ø28 max clearance dia for fitting Servo / Case gauge port ∕ –20; Ø21 M5 / M14 max clearance dia for fitting Please contact Danfoss representative for specific installation drawings. © Danfoss | May 2018 BC00000198en-US0901 | 55...
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Page 56: Dimensions H1P 115/130
65.0 ± 0.2 110.9 ± 0.2 Shaft L Shaft L 106.5 ± 0.2 Shaft L [2.559 ± 0.008] [4.366 ± 0.008] [4.193 ± 0.008] P003 394E Please contact Danfoss representative for specific installation drawings. 56 | © Danfoss | May 2018 BC00000198en-US0901... - Page 57 ∅ 42.0 max. clearance dia for fitting [10.123 ± 0.039] from filter Shaft L 106.5 ± 0.2 [4.193 ± 0.008] P003 395E Shaft L Shaft L Please contact Danfoss representative for specific installation drawings. © Danfoss | May 2018 BC00000198en-US0901 | 57...
- Page 58 [3.18 ± 0.01] other side screw head space System A gauge port “MA” Port ISO 11926-1 – P003 396E ∅28.0 max. clearance dia for fitting Please contact Danfoss representative for specific installation drawings. 58 | © Danfoss | May 2018 BC00000198en-US0901...
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Page 59: Controls
[3.13 ± 0.039] Mounting flange Connector : Deutsch DT04-2P to be paint free 2x 141.5 ± 1.0 [5.571 ± 0.039] P003 398E Shaft L Please contact Danfoss representative for specific installation drawings. © Danfoss | May 2018 BC00000198en-US0901 | 59... -
Page 60: H1P 115/130 Manual Displacement Control (Mdc), Option M1
ISO 11926-1 -7/16-20 4x M6x1-6H thd. 9 min. full thd. depth paint free Control handle shaft Shaft 52.9±0.8 Mounting flange 70.7±0.8 75.9±0.8 103.3±0.8 Shaft 70111500-D10 Please contact Danfoss representative for specific installation drawings. 60 | © Danfoss | May 2018 BC00000198en-US0901... -
Page 61: H1P 115/130 Manual Displacement Control (Mdc) With Nss, Option M2
Mounting flange 70.7±0.8 75.9±0.8 103.3±0.8 Neutral Start Switch connector: Deutsch DT04-2P paint free Shaft 70111500-D11 Neutral Start Switch connector: Assignment Assignment Supply Ground Ground Supply Please contact Danfoss representative for specific installation drawings. © Danfoss | May 2018 BC00000198en-US0901 | 61... -
Page 62: H1P 115/130 Manual Displacement Control (Mdc) With Cco, Option M3, M4
Control Cut Off connector C4: Deutsch DT04-2P paint free 102.97 ±0.8 Shaft 70111500-D12 Control Cut Off connector C4: Assignment Assignment Supply Ground Ground Supply Please contact Danfoss representative for specific installation drawings. 62 | © Danfoss | May 2018 BC00000198en-US0901... -
Page 63: H1P 115/130 Manual Displacement Control (Mdc) With Nss And Cco, Option M5, M6
Deutsch DT04-2P paint free 102.97 ±0.8 Shaft 70111500-D13 Neutral Start Switch connector / Control Cut Off connector C4: Assignment Assignment Supply Ground Ground Supply Please contact Danfoss representative for specific installation drawings. © Danfoss | May 2018 BC00000198en-US0901 | 63... -
Page 64: Non Feedback Proportional Electric Control (Nfpe), With Manual Override, Option A8 (12 V) / B8 (24 V)
[3.13 ± 0.039] Mounting flange Connector : Deutsch DT04-2P to be paint free 2x 141.5 ± 1.0 [5.571 ± 0.039] P003 397E Shaft L Please contact Danfoss representative for specific installation drawings. 64 | © Danfoss | May 2018 BC00000198en-US0901... -
Page 65: 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. © Danfoss | May 2018 BC00000198en-US0901 | 65... -
Page 66: Forward-Neutral-Reverse (Fnr) With Manual Override, Options A9 (12 V) / B1 (24 V)
[3.13 ± 0.039] Mounting flange Connector : Deutsch DT04-2P to be paint free 2x 141.5 ± 1.0 [5.571 ± 0.039] P003 400E Shaft L Please contact Danfoss representative for specific installation drawings. 66 | © Danfoss | May 2018 BC00000198en-US0901... -
Page 67: Filtration
∅ 69 max. clearance dia for fitting per ISO 6162 M12 x 1.75 M12 x 1.75 20 min. 20 min. full thread depth full thread depth P003 403E Please contact Danfoss representative for specific installation drawings. © Danfoss | May 2018 BC00000198en-US0901 | 67... -
Page 68: H1P 115/130 Filtration, Option M
41.619 ± 1.0 before filter [11.739 ± 0.039] [1.639 ± 0.039] 306.916 ± 1.0 77.749 ± 1.0 [12.083 ± 0.039] [3.061 ± 0.039] P003 404E Please contact Danfoss representative for specific installation drawings. 68 | © Danfoss | May 2018 BC00000198en-US0901... - Page 69 Technical Information H1P 115/130 Axial Piston Single Pumps © Danfoss | May 2018 BC00000198en-US0901 | 69...
- Page 70 Technical Information H1P 115/130 Axial Piston Single Pumps 70 | © Danfoss | May 2018 BC00000198en-US0901...
- Page 71 Technical Information H1P 115/130 Axial Piston Single Pumps © Danfoss | May 2018 BC00000198en-US0901 | 71...
- Page 72 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.