MCV106A. Hydraulic Displacment Control-PV DESCRIPTION FEATURES ORDERING INFORMATION. BLN Issued: March 1991
|
|
- Virgil Chase
- 6 years ago
- Views:
Transcription
1 DESCRIPTION MCV106A Hydraulic Displacment Control-PV Issued: March 1991 The MCV106A Hydraulic Displacement Control (HDC) is a costeffective hydraulic pump stroke control which uses mechanical feedback to establish closed-loop control of the swashplate angle of Danfoss Series 2X and Series 3X pumps. The HDC accepts a differential hydraulic pressure signal from a control handle or servovalve and uses the differential pressure to drive its double spool arrangement and port oil to the pump servocylinders. The spool configuration allows a neutral deadband for machine safety in the pump s output while maintaining optimum dynamic response to control commands. FEATURES Servo control deadband independent of signal neutral deadband: offers safety combined with accurate and responsive control. Resistant to the environment: shock, vibration and humidity tested. High porting spool force resists chip plugging. Swashplate movement can be visually detected at the feedback shaft. Low cost. ORDERING INFORMATION A range of options to the basic HDC allows it to be customtailored to each application. The control is specified by filling in each slot of the order number, as is shown in Table A, with the appropriate model code. Other options are possible. Consult Danfoss with further questions. TABLE A. INFORMATION NECESSARY TO SPECIFY THE HDC. MCV106A X 9 XX DEVICE IDENTITY CONFIGURATION MODEL MODULATING PRESSURE RANGE 1. DEVICE IDENTITY This is the basic HDC. The model code is MCV106A. 2. CONFIGURATION MODEL PRESSURE CODE LIMITER OR CONTROL PRESSURE OVERRIDE 5 No * No 6 No Yes 7 Yes ** No 8 Yes * Yes * Pressure Override Only ** Model Code 7 Devices May Not Be Used On Series 3X Pumps The Pressure Override and Pressure Limiter accomplish the same function - they shift the pump swashplate toward neutral when system pressure crosses a pre-set threshold. They thus limit system pressure, protect components from heat generated by flow across relief valves and conserve pump horsepower. Pressure override is available only for Series 2X pumps, and pressure limiting is available only for Series 3X pumps. Pressure limiting and annular control are not available together. If the model code chosen indicates that the pressure override/pressure limiting function is desired (i.e., yes is chosen in the second column of the configuration parameter, above), only pressure limiting will be provided directly by Danfoss (pressure limiting is accomplished using a different porting spool); the Pressure Override Valve must be obtained through Danfoss. Stroke controls with annular control have a groove cut into the spool bore of the housing that allows for higher flow from the control ports when they are uncovered, increasing swashplate response. 3. MODEL The model code is "9". Danfoss,
2 ORDERING INFORMATION (continued) 4. MODULATING PRESSURE RANGE MODEL DIFFERENTIAL DIFFERENTIAL CODE THRESHOLD FULL-STROKE PRESSURE MODULATING PRESSURE psid 153 psid psid 550 psid psid 435 psid psid 160 psid psid 300 psid psid 98 psid The threshold and full stroke modulating pressures come in three ranges, as shown above. The threshold (the amount of differential pressure necessary to move the actuator spool) and full stroke (the amount of differential pressure necessary to yield maximum swashplate displacement) ranges should be chosen so as to be compatible with the hydraulic signal from the command source, which is usually a control handle. The full stroke figures shown are nominal. 02 and 03 models use a spacer plate which makes the body longer, as shown in the Dimension drawing. Order Danfoss Pressure Override Valve through Danfoss distributors. Consult Danfoss, Ames, Iowa at (515) for further information. Linkage kits, custom fitted for the proper pump series, must be ordered along with the valve. Which kit is shipped with the HDC depends on which pump series is ordered and the pump type. Included in the kit are: retaining rings, swashplate pin, drag link, orifice, hex screws, O-rings and gasket. In some cases not all of the above are necessary for installation, and they are not included with the kit. Order per Table B. TABLE B. LINKAGE KIT ORDERING INFORMATION. PRODUCT TYPE KIT TYPE PUMP SERIES 1. PRODUCT TYPE The model code is "06". 2. KIT TYPE MODEL CODE DESCRIPTION 3 Standard HDC 4 HDC with POR 3. PUMP SERIES 20-27, 33, 34, or 36. Order additional linkage assemblies through Danfoss. SPARE PARTS KK For a complete list of spare parts see the Spare Parts Section of this book. Contact Danfoss for application assistance. 06 X XX 2
3 SPARE PARTS ITEM NUMBER PART NUMBER DESCRIPTION ITEM NUMBER PART NUMBER DESCRIPTION 1 K07009 O-Ring 9 K07034 Screw, 1/4-20 X K07160 Bushing (Non Spacer models) 3 K08621 Cover, Null adjust 10 K07181 Spacer 4 K08133 Gasket 11 K07159 Plug 5 K07128 Filter Screen 12 K07010 O-Ring 6 K07011 O-Ring 13 K /8 Seal Washer 7 K07028 Plug 14 K08132 Gasket (Spacer models) 8 K07000 Nut, 3/ K /4" Seal Washer 9 K07035 Screw, 1/4-20 X K07182 HDC Gasket (Spacer models) 17 K07006 Port O-Rings 18 K07136 Orifice TECHNICAL DATA HYDRAULIC OIL VISCOSITY - 40 to 121 C (-40 to 250 F) operating range OIL TEMPERATURE 40 TO 121 C (-40 TO 250 F) operating range 21 to 82 C (70 to 180 F) rated performance range - 2X Series 21 to 104 C (70 to 220 F) rated performance range - 3X Series MINIMUM SYSTEM FILTRATION B 10 = 2 or better (10 micron nominal) RATED CASE OPERATING PRESSURE 40 psi. OPERATING CHARGE PRESSURE psi above case pressure FLOW RATING 0.7 to 1.1 gpm (std.), 1.2 gpm minimum (annular) total at saturation with cylinder ports connected and 200 psi supply pressure. 3
4 DIMENSIONS 1170B Dimensions of the MCV106A in Millimeters (Inches). 4
5 THEORY OF OPERATION The HDC uses a unique double spool arrangement that serves to separate the null deadband from the feedback, giving both safety against null drift and quick dynamic response to command changes. The command signal for the MCV106A is usually a remote hydraulic control handle, as shown in the Block Diagram, although other pressure sources could be used. The handle modulates charge pressure from the pump (or another source) so as to apply a proportional differential pressure across the C1 and C2 input ports. The HDC s null adjust is factory set with the modulating spring compressed to the equivalent of the threshold pressure (see Technical Data section), depending on the output characteristics of the command source, representing the differential pressure required to move the actuator spool one direction or the other. This is a factory setting that defines the width of the actuator spool deadband and cannot be changed in the field. By tightening or loosening the null adjust screw, the fixed deadband is moved toward or away from a symmetrical neutral position. As differential control pressure (C1 - C2) rises beyond the deadband, the actuator spool moves in one direction or the other, pivoting the crosslink about its center. The pivoting crosslink pushes or pulls the porting spool in the opposite direction of the actuator spool. When the porting spool has moved far enough to open A or B to charge pressure, oil is ported to the pump servocylinders to move the swashplate. As the swashplate moves, the feedback link follows, pivoting the crosslink about the stationary end of the actuator spool, driving the porting spool back toward its neutral position. Because the feedback signal is entered into the control loop after the command has been input, response time and accuracy are enhanced. INTERNAL WORKINGS SCHEMATIC OF THE MCV106A 1171B Control Handle Supply Pressure May Also Be Provided By an Auxiliary Pilot Pump. 5
6 PERFORMANCE MODULATING RANGE 141 psid (MCV106AXX01) 430 psid (MCV106AXX02) 218 psid (MCV106AXX03) 116 psid (MCV106AXX04) 220 psid (MCV106AXX05) 85 psid (MCV106AXX06) MAXIMUM HYSTERESIS 4% of modulating range when cycled at.01 Hz THRESHOLD PRESSURE 12 ± 6.4 psid (MCV106AXX01) 120 ± 15.5 psid (MCV106AXX02) 217 ± 8.1 psid (MCV106AXX03) 44 ± 4.6 psid (MCV106AXX04) 80 ± 8.1 psid (MCV106AXX05) 13 ± 3.5 psid (MCV106AXX06) SENSITIVITY A 1%-of-modulating-range change in output differential pressure will cause a detectable output change. NEUTRAL LEAKAGE.10 gpm maximum std.,.18 gpm maximum annular across the valve with SUS 38 C (100 F) RESPONSE TIME See Table C. DIMENSIONS See the Dimension drawing. TABLE C. MAXIMUM RESPONSE TIME IN SECONDS, OF STAN- DARD (NON-, NON ORIFICE), AND.052 HDC'S. CHARGE PRESSURE IS LESS THAN 250 PSI. RETURN TO NEUTRAL TIMES ARE AP- PROXIMATELY 60% OF FULL TO FULL. SERIES TYPE FULL TO FULL , 34 33, 34 33, ENVIRONMENTAL SHOCK 50 g for 11 milliseconds. Three shocks in both directions of the three mutually perpendicular axes for a total of 18 shocks. 2. Resonance dwell for one million cycles for each resonance point in each of the three axes. Subject to acceleration levels of 1 g to 46 g. Acceleration level varies with frequency. VIBRATION Withstands a vibration test designed for mobile equipment controls consisting of two parts: 1. Cycling from 5 to 2000 Hz in each of the three axes. 6
7 INSTALLATION A highly reliable connection between the swashplate and the drag link is necessary for safe operation. An unreliable connection may result in loss of feedback with a resulting loss of control. Series 3X pumps meet this requirement, but all Series 2X units not already equipped with an HDC or EDC must be retrofitted with the appropriate drag link, press fit pin and retaining ring, replacing the slip fit headless pin and E- rings used to attach the original drag link. Series 3X pumps with serial numbers of or greater will accept the HDC without modification of the pump. These units have a clearance notch cast into the swashplate WARNING The control and feedback link must have the proper identification in order to be installed. Installing a control with an improper feedback link can result in a control failure which can cause the pump swashplate to move to full angle and remain there independent of signal input. Do not attempt to install an HDC on a pump for which it was not originally designed without using the full linkage assembly. Merely changing the drag link is inadequate. See Ordering Information for linkage assembly numbers. that provides additional room for link movement. Series 3X pumps with serial numbers of less than may not be fitted with the HDC without modification of the swashplate by Danfoss. Prior to mounting any control on a pump, ensure that both the control and the feedback link are correct for the pump as evidenced by the series number stamped on the link and the part number labeled on the control body. See Table D. TABLE D. TABLE D CORRELATES THE PUMP SERIES NUMBER WITH THE SERIES NUMBER STAMPED ON THE SIDE OF THE FEEDBACK LINK PROTRUDING FROM THE CON- TROL. SERIES LINK MARKING 20, 20 (no spacer) 21, 22 21, , 34, 36 33, 34, 36 Installing a control not designed for use with the Pressure Limiter on 33, 34 and 36 Series pumps will prevent the Pressure Limiter from operating. MOUNTING SWASHPLATE DRAG LINK Follow the procedure outlined below to attach the HDC to the pump. REMOVING THE OLD HARDWARE 1. Thoroughly clean all external surfaces of the pump and control with steam or solvent. Blow dry. 2. Remove the existing control from the pump by removing the nine hex screws from the housing. Slip the pin on the control linkage out of the end of the drag link. See the Swashplate Drag Link photograph. 3. Remove the case drain fitting from the side of the pump on which the control was mounted. 4. Remove the E-ring from the inside end of the connecting pin. Use caution not to drop the E-ring into the housing during the removal. See the Pin Connection drawing. 5. Remove the pin from the drag link and swashplate through the case drainport using a magnet or other tool. Remove the drag link. On some models it may be necessary to hold the swashplate off neutral to align the pin with the case drain hole. See the Swashplate Location Drawing. 1124B Swashplate Drag Link/Control Feedback Link Connection Between Original Control and Pump. 7
8 MOUNTING THE NEW HARDWARE 1. Re-check the series number on the control feedback link to ensure that it is compatible with the pump. Follow the procedure outlined below to install the linkage: A. Unscrew the bushing, using care not to damage its O-ring. See the Parts Location photograph. B. Install the new linkage assembly shaft through the swashplate feedback shaft hole. Place the ball in the crosslink ball cavity. C. Lubricate the shaft O-ring and replace the bushing over the shaft. Torque to the body (10-15 footpounds) so that the feedback shaft extends through the bushing. D. Install the retaining ring in the groove on the shaft. 2. Align one end of the replacement drag link with the holes in the swashplate link arms. 3. Insert the press fit pin through the case drain port to trap the drag link in the swashplate clevis. It will be necessary to tap the pin into place until the head of the pin is flush to the clevis. SWASHPLATE LOCATION 4. Install the retaining ring by forcing it onto the tapered end of the pin until it locks into the recess on the pin shaft. Again, use caution not to drop any components into the pump housing. 5. One.052 inch diameter orifice must be installed in each servo port if reduced swashplate response is desired. 6. Engage the pin on the control in the drag link and swing the control into place against the pump housing. The drag link should be on the cylinder block side of the swashplate. Install the seven mounting screws and tighten to foot-pounds of torque. 7. Connect the pipe or tubing from the control handle into the C1 and C2 ports (9/16-18 UNF threads per SAE J514). Phasing of the HDC is such that a pressure rise at the C2 port causes a pressure rise at the A output port of the pump, given a clockwise pump prime mover rotation as viewed into the input shaft. PIN CONNECTION TO SWASHPLATE RAG LINK 1126B 1125C Location of Swashplate Assembly in Pump Housing. PARTS LOCATION Shown Disassembled for Clarity. PUMP PORTS LOCATION LINKAGE ASSEMBLY CROSSLINK BALL CAVITY CASE DRAIN PORT SWASHPLATE FEEDBACK SHAFT HOLE BUSHING RETAINING RING 1173 CHARGE PRESSURE GAUGE PORT 1172 Location of Parts When Installing a New Link and Ball Assembly. Location of Pump Ports. 8
9 PUMP NEUTRAL ADJUSTMENT Use the following procedure to bring the Pump to neutral once the Hydraulic Displacement Control has been mounted. 1. Install a 600 psi gauge into the charge pressure gauge port on the pump. See Pump Ports Location photograph. 2. Using 1 9/16 - inch wrench, loosen the hex lock nut on the null adjustment screw. See Dimensions drawing WARNING To adjust neutral requires operating the pump. Take the necessary safety precautions such as having unnecessary personnel stand away from the machine. Maximum system pressure may occur upon start up, and the machine may move. Ensure that the operator is not in a position to be injured should the machine move. 3. Set the hydraulic control handle to neutral. 4. Start the prime mover and run at low idle. 5. Warm the system up for several minutes to bleed air. 6. Slowly increase the prime mover speed to rated rpm. 7. If the transmission operates as shown by motor shaft rotation, reduce speed to idle. Using a 3/16 inch internal hex wrench, slowly turn the null adjustment screw clockwise or counterclockwise until the transmission does not operate. Repeat step 6. Note that charge pressure should drop approximately 20 psi with forward or reverse stroking of the pump swashplate due to the shifting of the shuttle valve in the motor manifold. 8. With a 3/16-inch internal hex wrench, slowly turn the null adjustment screw clockwise until charge pressure begins to decrease. Then slowly turn the adjustment screw counterclockwise, observing the angle of rotation, until charge pressure decreases again (charge pressure will rise in neutral and drop when going into stroke). 9. Turn the adjustment screw clockwise half the amount of the turn observed in step 8. This should be the center of neutral. 10. Hold the adjustment screw and securely tighten the hex lock nut on the adjustment screw to foot-pounds. Note that if a motor is used which does not have a manifold, neutral should be adjusted (steps 8-10) by observing the motor output shaft rotation without a load. 11. Stop the prime mover. 12. Run the system briefly to ensure that it operates proportionally on both sides of the null command. Swashplate movement can be verified by watching movement of the swashplate feedback shaft, shown in the Dimension Drawing. CUSTOMER SERVICE NORTH AMERICA ORDER FROM Danfoss (US) Company Customer Service Department 3500 Annapolis Lane North Minneapolis, Minnesota Phone: (612) Fax: (612) DEVICE REPAIR EUROPE ORDER FROM Danfoss (Neumünster) GmbH & Co. Order Entry Department Krokamp 35 Postfach 2460 D Neumünster Germany Phone: Fax: For devices in need of repair, include a description of the problem, a copy of the purchase order and your name, address and telephone number. RETURN TO Danfoss (US) Company Return Goods Department 3500 Annapolis Lane North Minneapolis, Minnesota
MCV102A. Pressure Control Servovalve DESCRIPTION FEATURES ORDERING INFORMATION. BLN Issued: October 1998
MCV102A Pressure Control Servovalve Issued: October 1998 DESCRIPTION The MCV102A Pressure Control Servovalve (PCS) is a twostage, fourway, closed loop electrohydraulic servovalve that provides an output
More informationKVF. Flow Control Servovalve (FCS) DESCRIPTION FEATURES ORDERING INFORMATION KVF X X X X X. BLN Issued: February 2004
DESCRIPTION KVF Flow Control Servovalve (FCS) Issued: February 004 The KVF Flow Control Servovalve is a precision servovalve that provides an output flow rate proportional to a low power electrical input
More informationCustomizing the Basic Control Handle
INTRODUCTION Customizing the Basic Control Handle Issued: July 999 The MCHXXX Control Handle is intended for use in openloop systems controlling Danfoss hydrostatic pumps with an Electrical Displacement
More informationSeries 20 Axial Piston Pumps. Technical Information
Series 20 Axial Piston Pumps Technical Information General Description INTRODUCTION Sauer-Danfoss a world leader in hydraulic power systems has developed a family of axial piston pumps. DESCRIPTION Sauer-Danfoss
More informationHydrostatic Drive. 1. Main Pump. Hydrostatic Drive
Hydrostatic Drive The Hydrostatic drive is used to drive a hydraulic motor at variable speed. A bi-directional, variable displacement pump controls the direction and speed of the hydraulic motor. This
More informationSeries 20 Axial Piston Pumps. Technical Information
Series 20 Axial Piston Pumps Technical Information General Description INTRODUCTION Sauer-Danfoss a world leader in hydraulic power systems has developed a family of axial piston pumps. DESCRIPTION Sauer-Danfoss
More informationRELEASING PRESSURE IN THE HYDRAULIC SYSTEM,
Testing And Adjusting Introduction NOTE: For Specifications with illustrations, make reference to SPECIFICATIONS for 225 EXCAVATOR HYDRAULIC SYSTEM, Form No. SENR7734. If the Specifications are not the
More informationEaton Electronic Proportional (EP) Control for Medium Duty Piston Pumps
Eaton Electronic Proportional (EP) Control for Medium Duty 72400 Piston Pumps Table of Contents Introduction....................................................... 3 Identification of Components.........................................
More informationElectronic Proportional (EP) Control for Heavy Duty Series 2 Piston Pumps Model 33
Electronic Proportional (EP) Control for Heavy Duty Series 2 Piston Pumps Model 33 Model 39 Model 46 Model 54 Model 64 EP Control for Heavy Duty Series 2 Piston Pumps Table of Contents Introduction........................................................................
More informationSeries 51. Bent Axis Variable Motors Service Manual
Series 51 Bent Axis Variable Motors Service Manual General Description Series 51 Variable Displacement Motors are bent axis design units, incorporating spherical pistons. These motors are designed primarily
More informationElectronic Proportional (EP) Control for Heavy Duty Series 0/1 Piston Pumps Model 33 Model 39 Model 46. Model 54 Model 64 Model 76
Electronic Proportional (EP) Control for Heavy Duty Series 0/1 Piston Pumps Model 33 Model 39 Model 46 Model 54 Model 64 Model 76 Table of Contents Introduction.......................................................
More informationElectronic Proportional (EP) Control for Medium Duty Piston Pumps
Electronic Proportional (EP) Control for Medium Duty 72400 Piston Pumps EP Control for Medium Duty 72400 Piston Pumps Table of Contents Introduction........................................................................
More informationMP18 Stacking Valve System Technical Information Manual
Electric Drives and Controls Hydraulics Linear Motion and Assembly Technologies Pneumatics Service MP18 Stacking Valve System Technical Information Manual The Drive & Control Company Copyright 1996 Bosch
More information72 Series Servovalves
72 Series Servovalves TWO STAGE SERVOVALVES 72 SERIES SERVOVALVES The 72 Series flow control servovalves are throttle valves for 3 and preferably 4-way applications.they are a high performance, two-stage
More informationVickers. Overhaul Manual. Vane Pumps. Small and Large Series Combination Pumps VC(K)(S)-**-(*)*D*-6(1) VC(K)(S)-**-(*)-*-*D*-5(1)
Overhaul Manual Vickers Vane Pumps Small and Large Series Combination Pumps VC(K)(S)-**-(*)*D*-6(1) VC(K)(S)-**-(*)-*-*D*-5(1) Revised 12/1/86 I-3150-S Table of Contents Section I. Introduction................................................................................
More informationInstallation Manual For ISL98, ISL03, ISL07, ISC07
Installation Manual For ISL98, ISL03, ISL07, ISC07 Table of Contents Section 1: Introduction... 3 Housing Identification... 3 Engine Identification... 3 Special Tools... 3 Automatic Transmissions... 3
More informationPhased Out Products SB100A. Magnetic Pulse Pickup DESCRIPTION TECHNICAL DATA ORDERING INFORMATION. BLN Issued: February 1992
DESCRIPTION SB100A The SB100A is a self-generating variable reluctance speed sensor that is designed for rugged outdoor, mobile, or heavy industrial applications. It can be used for measurement, control,
More informationCatalog HY /NA. Catalog HY /NA. Parker Hannifin Corporation Hydraulic Pump Division Marysville, Ohio USA
Catalog HY28-6/NA PV, PVT Series Piston Pumps Variable Volume Catalog HY28-6/NA 1 Catalog HY28-6/NA Notes Series PV 2 Catalog HY28-6/NA Introduction Series PV Quick Reference Data Chart Pump Delivery Approx.
More informationService and Parts Manual. Minimum Filtration Required:
R GRESEN Hydraulics Model V0 Sectional Body Directional Control Valve Service and Parts Manual Maximum Operating Pressure: Minimum Filtration Required: 00 PSI ( bar) 0 Micron The information in this Service
More informationGenuine Parts Original Ersatzteile. Series cc - Axial Piston Pump Service Parts Manual
250 cc - Axial Piston Pump Service Parts Manual sauecontents Genuine Parts Unit and Service Parts Identification... 3-4 Order Code... 5 Housing... 6-7 Swashplate... 6-7 Displacement Limitation... 8-9 End
More informationSeries 42 Axial Piston Pumps Service Instructions
Axial Piston Pumps Service Instructions Introduction 1. Introduction 1.1 Using This Manual The Adjustment and Minor Repair procedures detailed herein may be performed by trained personnel without voiding
More informationSection 7.1. Wheel Drive Circuit - General System
Section 7.1 Wheel Drive Circuit - General System Simplified Travel Circuit Diagrams: Neutral Controls... 7.1.2 Forward Travel... 7.1.4 Reverse Travel... 7.1.5 General... 7.1.3 Wheel Drive Circuit: General...
More informationGH-BETTIS OPERATING & MAINTENANCE INSTRUCTIONS DISASSEMBLY & ASSEMBLY FOR THE T80X-M4-S DOUBLE ACTING SERIES HYDRAULIC ACTUATORS
GH-BETTIS OPERATING & MAINTENANCE INSTRUCTIONS DISASSEMBLY & ASSEMBLY FOR THE T80X-M4-S DOUBLE ACTING SERIES HYDRAULIC ACTUATORS -S INDICATES CYLINDERS ARE IN TANDEM PART NUMBER: 100121 REVISION "A" ECN
More informationType 657 Diaphragm Actuator Sizes and 87
Instruction Manual Form 1900 January 2000 Type 657-70 & 87 Type 657 Diaphragm Actuator Sizes 30-70 and 87 Contents Introduction............................... 1 Scope of Manual.............................
More informationJet Pipe Servovalves
Servovalves OVERVIEW Section Page MOOG JET PIPE SERVOVALVES Overview 2 3 Technical Data 4 6 Electrical Characteristics 7 Performance Specs. 8-15 Installation Procedures 16-17 Ordering Information 18-19
More informationG761 Series Servovalves ISO Size 04
G761 Series Servovalves ISO 137 Size 4 TWO STAGE SERVOVALVES G761 SERIES SERVOVALVES The G761 Series flow control servovalves are throttle valves for 3- and preferably 4-way applications.they are a high
More informationFisher 657 Diaphragm Actuator Sizes and 87
Instruction Manual 657 Actuator (30-70 and 87) Fisher 657 Diaphragm Actuator Sizes 30 70 and 87 Contents Introduction... 1 Scope of Manual... 1 Description... 2 Specifications... 2 Installation... 3 Mounting
More informationH1 Axial Piston Tandem Pumps Size 045/053
MAKING MODERN LIVING POSSIBLE Technical Information H1 Axial Piston Tandem Pumps Size 045/053 powersolutions.danfoss.com Revision history Table of revisions Date Changed Rev November 2015 Master Model
More informationSeries 20 Axial Piston Motors. Technical Information
Series 20 xial Piston Motors Technical Information General Description INTRODUCTION Sauer-Danfoss a world leader in hydraulic power systems has developed a family of axial piston motors. DESCRIPTION Sauer-Danfoss
More informationLogSplitterPlans.Com
Hydraulic Pump Basics LogSplitterPlans.Com Hydraulic Pump Purpose : Provide the Flow needed to transmit power from a prime mover to a hydraulic actuator. Hydraulic Pump Basics Types of Hydraulic Pumps
More informationINSTALLATION, OPERATION AND MAINTENANCE MANUAL (IOM)
INSTALLATION, OPERATION AND MAINTENANCE MANUAL (IOM) IOM-1088 03-16 Model 1088 Vacu-Gard Blanketing Valve ISO Registered Company SECTION I I. DESCRIPTION AND SCOPE The Model 1088 Vacu-Gard is a tank blanketing
More informationBaumann Series Flexsleev Control Valve Instructions
Instruction Baumann 86000 Series Instructions Baumann 86000 Series Flexsleev Control Valve Instructions Contents Introduction...1 Scope...1 Safety Precautions...1 Maintenance...2 Installation...3 Air Piping...3
More informationAxial Piston Variable Pumps Series 40 M46 Tandem
Service Manual Axial Piston Variable Pumps Series 40 M46 Tandem powersolutions.danfoss.com Revision history Table of revisions Date Changed Rev September 2017 minor edit - Displacement limiter torque change
More informationIdeal Installation. I & M Mark 67 (1/2 6 ) Control Line. Installation & Maintenance Instructions for Mark 67 Pressure Regulators
I & M Mark (/ ) 0 Wasson Road Cincinnati, OH 0 USA Phone --00 Fax -8-00 info@richardsind.com www.jordanvalve.com Installation & Maintenance Instructions for Mark Pressure Regulators Warning: Jordan Valve
More informationG761 Series Servovalves ISO Size 04
G761 Series Servovalves ISO 137 Size 4 TWO STAGE SERVOVALVES G761 SERIES SERVOVALVES The G761 Series flow control servovalves are throttle valves for 3-, and preferably 4-way applications.they are a high
More informationSD Bendix E-10PR Retarder Control Brake Valve DESCRIPTION. OPERATION - Refer to Figure 2
SD-03-832 Bendix E-10PR Retarder Control Brake Valve MOUNTING PLATE SUPPLY 4 PORTS ELECTRICAL AUXILIARY DESCRIPTION TREADLE RETARDER CONTROL SECTION EXHAUST DELIVERY 4 PORTS FIGURE 1 - E-10PR RETARDER
More informationHeavy Duty Hydrostatic Transmissions
Heavy Duty Hydrostatic Transmissions Features and Benefits Typical Applications Construction Transit Mixer Road Roller Paver Motor Grader Loader Dozer Material Handling & Utility Crane Sweeper Lift Truck
More informationMCH Customizing the Basic Control Handle
Installation Guide MCH powersolutions.danfoss.com Revision history Table of revisions Date Changed Rev July 2017 Removed part numbers of obsolete product 0102 August 2016 Replaces BLN 95-9051 0101 2 Danfoss
More informationSeries 20 Axial Piston Motors. Technical Information
Series 20 xial Piston Motors Technical Information General Description INTRODUCTION Sauer-Danfoss a world leader in hydraulic power systems has developed a family of axial piston motors. DESCRIPTION Sauer-Danfoss
More informationTrack Drive Circuit - General System. Simplified Travel Circuit Diagrams: Neutral Controls Forward Travel Reverse Travel
Section 7.1 Track Drive Circuit - General System Simplified Travel Circuit Diagrams: Neutral Controls... 7.1.2 Forward Travel... 7.1.4 Reverse Travel... 7.1.5 General... 7.1.3 Track Drive Circuit: General...
More informationBent Axis Motors Series 51 and 51-1
Bent Axis Motors Series 51 and 51-1 powersolutions.danfoss.com Revision history Table of revisions Date Changed Rev March 2016 minor edit 0202 June 2014 Danfoss layout BA November 2009 correction to defeated
More informationSeries PVP Variable Volume Piston Pumps
Series PVP Variable Volume Piston Pumps Catalog HY28-2661-CD/US zp2 hpm12-1.p65, lw, jk 1 Notes Series PVP hpm12-1.p65, lw, jk 2 Introduction Series PVP Series Sizes 6-14 Phased Out For Reference Only
More informationFisher 3024C Diaphragm Actuator
Instruction Manual 3024C Actuator Fisher 3024C Diaphragm Actuator Contents Introduction... 1 Scope of Manual... 1 Description... 2 Specifications... 3 Installation... 5 Mounting the Actuator on the Valve...
More informationVariable Displacement Pumps MP1
Service Manual Variable Displacement Pumps powersolutions.danfoss.com Revision history Table of revisions Date Changed Rev January 2018 update control current table 0106 November 2017 Add NFPE 0105 October
More informationClosed Circuit Axial Piston Pumps Series 42 4T
Service Manual Closed Circuit Axial Piston Pumps Series 42 4T powersolutions.danfoss.com Revision history Table of revisions Date Changed Rev April 2016 correction to port callouts pgs 13 & 37 0202 November
More informationDENISON HYDRAULICS open loop pump controls series P140 A-mod, P260 B-mod service information
DENISON HYDRAULICS open loop pump controls series P10 A-mod, P260 B-mod service information Publ. S1-AM02-A replaces S1-AM02 01-97 CONTENTS typical characteristics-------------------------------------------------------------------------------
More informationMP1 Axial Piston Pumps Size 28/32, 38/45
Technical Information MP1 Axial Piston Pumps Size 28/32, 38/45 www.danfoss.com Revision history Table of revisions Date Changed Rev May 2018 add 14 tooth shaft, minor edits 0106 March 2018 update MDC control
More informationSection 5: Hydraulic Pump SAUER DANFOSS. SERVICE MANUAL Property of American Airlines. 5-5 Page 1 September 09 HYDRAULIC PUMP
Section 5: Hydraulic Pump SAUER DANFOSS SERVICE MANUAL HYDRAULIC PUMP 5-5 Page 1 September 09 THIS PAGE INTENTIONALLY LEFT BLANK Series 45 Frame G and H Open Circuit Axial Piston Pumps Service Manual Introduction
More informationDistribuíção, revenda emanutenção. CatálogosOnline. (11) (11)
Distribuíção, revenda emanutenção CatálogosOnline (11)4174-3300-(11)4765-6775 www.hmc.com.br MAKING MODERN LIVING POSSIBLE Technical Information Axial Piston Pumps Series 20 powersolutions.danfoss.com
More informationSERVICE INSTRUCTIONS ASSEMBLY & DISASSEMBLY T50X DOUBLE ACTING HYDRAULIC SERIES ACTUATORS
Page 1 of 7 SERVICE INSTRUCTIONS ASSEMBLY & DISASSEMBLY T50X DOUBLE ACTING HYDRAULIC SERIES ACTUATORS INTRODUCTION This service procedure is offered as a guide to enable general maintenance to be performed
More informationFlow direction is reversed by tilting the swash plate to the opposite side of the neutral or zero displacement position.
General Description Axial piston variable displacement pumps, Series 20, are of swash plates construction with variable flow capability suitable for hydrostatic transmission with closed loop circuit. The
More informationHYDRAULICS. TX420 & & lower. Hydraulic Tandem Pump Removal. 4. Remove the LH side panel (Fig. 0388).
TX420 & 425 240000299 & lower 4. Remove the LH side panel (Fig. 0388). Hydraulic Tandem Pump Removal Note: Cleanliness is a key factor in a successful repair of any hydraulic system. Thoroughly clean all
More informationSERIES HH WITH HYDRAULIC ROD LOCK
HH LOCK TAB HH Rod Lock HH Options SERIES HH WITH HYDRAULIC LOCK The TRD difference... TRD s floating rod bushing design and RL Series Rod Lock = OPTIMIZED RESULTS and SUPERIOR PERFORMANCE. For rod locks
More informationDENISON HYDRAULICS Premier Series. open circuit pump controls P16 B-mod, P09 A-mod. service information
DENISON HYDRAULICS Premier Series open circuit pump controls P6 B-mod, P0 A-mod service information Publ. S-AM06-A replaces S-AM06 Internet: http://www.denisonhydraulics.com E-mail: denison@denisonhydraulics.com
More information631 Series Servovalves ISO 4401 Size 05
631 Series Servovalves ISO 4401 Size 05 TWO STAGE SERVOVALVES 631 SERIES SERVOVALVES The 631 Series flow control servovalves are throttle valves for 3- and preferably 4-way applications.they are a medium
More informationVSK. Functional Description HA /2008. Constant Flow - Control Valves VSK4 VSK2 VSK2 VSK4. Replaces HA /2000
Constant Flow - Control Valves VSK HA 5 5/008 Size 06 p max up to 0 bar Q max up to 0 L/min Replaces HA 5 /000 Wide range of throttling oriffices VSK4 Two models: - cartridge - screw-in cartridge valve
More informationPressure Relief Valve Maintenance Manual
Technical Manual 1098T Pressure Relief Valve Maintenance Manual Farris Engineering Division of Curtiss-Wright Flow Control Corporation TABLE OF CONTENTS - Manual Revision 0 Introduction & Safety Tips...
More informationInstallation and Operation Manual. PG-PL Governor. Manual (Revision P)
Installation and Operation Manual PG-PL Governor Manual 36694 (Revision P) DEFINITIONS This is the safety alert symbol. It is used to alert you to potential personal injury hazards. Obey all safety messages
More informationAXIAL PISTON MOTORS MF S E R I E S 2 0 C L O S E D C I R C U I T
AXIAL PISTON MOTORS MF GENERAL DESCRIPTION Axial piston fixed displacement motors, Series 20, are of swash plate construction with preset displacement, and are intendent for closed circuit operation. The
More informationHydrostatic Power Train
Chapter Hydrostatic Power Train Specifications................................................................. -3 Test Specifications........................................................ -3 Repair
More informationANDERSON GREENWOOD SERIES 500 PILOT OPERATED SAFETY RELIEF VALVES INSTALLATION AND MAINTENANCE INSTRUCTIONS
Before installation these instructions must be fully read and understood TABLE OF CONTENTS 1. General valve description and start-up... 1 2. Main valve maintenance... 1 3. Pilot maintenance... 5 4. Pilot
More informationAxial Piston Closed Circuit Pumps Series 42
MAKING MODERN LIVING POSSIBLE Service Manual Axial Piston Closed Circuit Pumps Series 42 powersolutions.danfoss.com Revision history Table of revisions Date Changed Rev July 2015 Danfoss layout 0300 Nov
More informationSuper Charged Piston Pumps Variable Displacement For Open Circuits. PAVC Medium Pressure
aerospace climate control electromechanical filtration fluid & gas handling hydraulics pneumatics process control sealing & shielding PAVC Medium Pressure Super Charged Piston Pumps Variable Displacement
More informationH1 Axial Piston Tandem Pumps Size 045/053/060/068
Technical Information H1 Axial Piston Tandem Pumps Size 045/053/060/068 powersolutions.danfoss.com Revision history Table of revisions Date Changed Rev September 2017 add G6 option 0603 June 2017 minor
More informationClosed Circuit Axial Piston Pumps H1-045/053/060/068
Service Manual Closed Circuit Axial Piston Pumps H1-045/053/060/068 www.danfoss.com Revision history Table of revisions Date Changed Rev April 2018 add EDC with angle sensor 0303 September 2014 add MDC
More information771, 772, 773 Series Servovalves
771, 772, 773 Series Servovalves TWO STAGE SERVOVALVES 771/2/3 SERIES SERVOVALVES The 771/2/3 Series flow control servovalves are throttle valves for 3- and preferably 4-way applications.they are a high
More informationCONTENTS. VIKING PUMP, INC. A Unit of IDEX Corporation Cedar Falls, IA USA SECTION TSM 710.1
TECHNICAL SERVICE MANUAL industrial heavy duty motor speed pumps SERIES 4076 AND 4176 SIZES hle, ate and ale SECTION TSM 710.1 PAGE 1 of 8 ISSUE B CONTENTS Introduction....................... 1 Safety
More informationChecking Solenoid Plunger Travel
1985 Chevy Truck EL Camino V8-305 5.0L Page 1 Carburetor: Adjustments Carburetor Calibration E2M & E4M Series Mixture Control Solenoid Plunger Travel Checking Solenoid Plunger Travel OTE: Mixture control
More informationOPERATION AND MAINTENANCE INSTRUCTIONS
OPERATION AND MAINTENANCE INSTRUCTIONS 334 SERIES THREE-PIECE BALL VALVES 1/4 to 2-1/2 Installation and Operation Always install your valve according to accepted industry standards and practices and operate
More informationTests & Adjustments - General Machine. General Safety Hydraulic Tank Turbo Boost Regulator
Section 8.1 Tests & Adjustments - General Machine General Safety......................................... 8.1.2 Hydraulic Tank Turbo Boost Regulator........................ 8.1.2 Hydraulic Tank Safety
More informationLECTURE 27 SERVO VALVES FREQUENTLY ASKED QUESTIONS
LECTURE 27 SERVO VALVES FREQUENTLY ASKED QUESTIONS 1. Define a servo valve Servo valve is a programmable orifice. Servo valve is an automatic device for controlling large amount of power by means of very
More informationSeries 1 Model Codes
Eaton Heavy Duty Hydrostatic Transmissions No. 11-06-0866su EN 1000 (Supplement Sheet TO 11-866) Series 1 Model s Models 33 through 76 Hydrostatic Transmissions Series 1 Variable Pump Model The following
More informationMP1 Axial Piston Pumps Size 28/32, 38/45
Technical Information MP1 Axial Piston Pumps Size 28/32, 38/45 powersolutions.danfoss.com Revision history Table of revisions Date Changed Rev August 2016 First Edition 0101 2 Danfoss August 2016 BC00000352en-US
More informationPowers Controls RL 147 Positioning Relay
Powers Controls Technical Instructions Document No. 155-038P25 RL 147-2 Description Features Rapid response Product Numbers See Table 1. The is a compact, pneumatic device designed to provide positive
More informationTorque-Hub Planetary Final Drive S12A1 & 2 Series Service Manual
Torque-Hub Planetary Final Drive S12A1 & 2 Series Service Manual Rev 8/30/13 1 While every precaution has been taken in the preparation of this document, Fairfield Manufacturing Co. Inc. assumes no liability
More informationCAB TILT HYDRAULIC SYSTEM
OPERATION, MAINTENANCE and SERVICE INSTRUCTIONS CAB TILT HYDRAULIC SYSTEM WITH POWER-PACKER PUMP, CYLINDERS and LATCHES A division of Actuant Corporation 1-800-745-4142 1 www.powerpackerus.com Notice The
More informationSeries 2 Variable Displacement Piston Pump
Series 2 Variable Displacement Piston Pump ACL 64-105cm 3 /r (3.9-6.4in 3 /r) 2 eaton Series 2 Variable Displacement Piston Pump E-PUPI-MC004-E1 January 2010 Series 2 Variable Displacement Piston Pump
More informationD661-G...A Series Servovalve With Bushing and Integrated 24 Volt Electronics ISO 4401 Size 05
D661-G...A Series Servovalve With Bushing and Integrated 24 Volt Electronics ISO 4401 Size 05 OVERVIEW Section Page MOOG SERVO-PROPORTIONAL CONTROL VALVES Overview 2 3 Technical Data 4 5 Performance Specs.
More informationIntroduction. General Information. Systems Operation
Systems Operation Introduction Reference: For illustrated Specifications, refer to the Specifications For 416, 426, 428, 436, 438, & Series II Backhoe Loaders Transmission, Form No. SENR3131. If the specifications
More informationTPV Variable Displacement Closed Loop System Axial Piston Pump THE PRODUCTION LINE OF HANSA-TMP HT 16 / M / 852 / 0815 / E
HYDRAULIC COMPONENTS HYDROSTATIC TRANSMISSIONS GEARBOXES - ACCESSORIES Certified Company ISO 9001-14001 ISO 9001 Via M. L. King, 6-41122 MODENA (ITALY) Tel: +39 059 415 711 Fax: +39 059 415 729 / 059 415
More informationAxial Piston Pumps and Motors Service Manual
Axial Piston Pumps and Motors Service Manual Introduction Introduction Use of this Manual This manual includes information for the normal operation, maintenance, and servicing of the Series 90 family of
More information2506 Series Multi-Trol Receiver/Controllers (Types 2506, 2516, 2516F)
Instruction Manual 2506, 2516, 2516F Receiver/Controllers 2506 Series Multi-Trol Receiver/Controllers (Types 2506, 2516, 2516F) Contents Introduction............................... 2 Scope of Manual.........................
More informationH1 Axial Piston Single Pumps Size 147/165
H1 Axial Piston Single Pumps Size 147/165 www.danfoss.com Revision history Table of revisions Date Changed Rev September 2018 MMC update for M option added. 0802 May 2018 Angle sensor for EDC; FDC note
More informationMP18/SIC & SIO Stacking Valve System Technical Information Manual
Electric Drives and Controls Hydraulics Linear Motion and Assembly Technologies Pneumatics Service MP18/SIC & SIO Stacking Valve System Technical Information Manual The Drive & Control Company Copyright
More informationDENISON HYDRAULICS Premier Series. open loop pump controls series P080. service information
DENISON HYDRAULICS Premier Series open loop pump controls series P080 service information Publ. S-AM0 Internet: http://www.denisonhydraulics.com E-mail: denison@ denisonhydraulics.com CONTENTS typical
More informationSeries 51 - HZ, HA, HB, HE, HS, H1, H2, K1, K2, HP, HC, J1, J2, J3, J4, JA Hydraulic Proportional Controls
MAKING MODERN LIVING POSSIBLE Service Manual Series 51 - HZ, HA, HB, HE, HS, H1, H2, K1, K2, HP, HC, J1, J2, J3, J4, JA Hydraulic Proportional Controls powersolutions.danfoss.com Revision history Table
More informationEaton. Revised June, Heavy Duty Hydrostatic Transmissions. l r. Models 33 through 76 Hydrostatic Transmissions. We Manufacture.
s Eaton Revised June, 1997 c Heavy Duty Hydrostatic Transmissions h i y d l ydraulics r a u u l c a i r s y d Models 33 through 76 Hydrostatic Transmissions We Manufacture Solutions H S o l u t i o n s
More information46RE, 46RH, 47RE, 47RH ZIP KIT
46RE, 46RH, 47RE, 47RH ZIP KIT PART NUMBER 46-47RHE-ZIP QUICK GUIDE Parts are labeled here in order of installation. See other side of sheet for details on Zip Kit contents. installation Diagram 7 1 Separator
More informationAnderson Greenwood Series 400 Piston Pilot POPRV Installation and Maintenance Instructions
Before installation these instructions must be fully read and understood As capacity relief of the system is satisfied, system pressure will begin to decrease. When it does, the pilot will actuate and
More informationInstallation Manual. For ISC, ISL, ISC03 And ISL03 Engines
Installation Manual For ISC, ISL, ISC03 And ISL03 Engines Table of Contents 1. Installation of the E Brake Assembly... 3 2. Pneumatic Group Installation... 5 3. Installation of the Controls... 7 4. Final
More informationH1 Axial Piston Single Pumps Size 045/053
Technical Information H1 Axial Piston Single Pumps Size 045/053 www.danfoss.com Revision history Table of revisions Date Changed Rev May 2018 Major revision. 1101 May 2017 NFPE gen. 3 changes. 1001 November
More informationAxial Piston Pumps H1-069/078, 089/100, 115/130, 147/165, 210/250
Service Manual Axial Piston Pumps H1-069/078, 089/100, 115/130, 147/165, 210/250 www.danfoss.com Revision history Table of revisions Date Changed Rev May 2018 add angle sensor 0308 January 20187 add seal
More informationDirectional Control Valve
Directional Control Valve Service and Parts Manual powersolutions.danfoss.com Directional Control Valves Service and Parts Manual: Contents SERVICE PARTS Inlet cover... 3-4 Outlet cover... 5-6 Standard
More informationREPAIR PROCEDURES MANUAL
REPAIR PROCEDURES MANUAL PVX Series Vane Pumps A Design Series Step-by-Step Guide to Troubleshooting and Repairing PVX Series Vane Pumps Introduction Thank you for choosing Continental Hydraulics PVX Vane
More informationOPERATION AND PARTS MANUAL
OPERATION AND PARTS MANUAL MODEL NUMBER : PART NUMBER : TAP- IN KIT 5100-5151 BAYNE MACHINE WORKS, INC. PHONE: (864) 288-3877 910 FORK SHOALS ROAD TOLL FREE: (800) 535-2671 GREENVILLE S.C., 29605 FAX:
More information620 Mobile open circuit Piston pump service manual ADY074 ADY098
620 Mobile open circuit Piston pump service manual ADY074 ADY098 2 EATON 620 Mobile Open Circuit Piston Pump Service Manual E-PUPI-TS018-E2 November 2017 Table of Contents Contents SERVICE PARTS Parts
More informationPower Train. Chapter 5
Chapter Power Train Spefications................................................................. -3 Test Spefications........................................................ -3 Repair Spefications.......................................................
More informationProduct Manual (Revision G) Original Instructions. Auxiliary Devices for UG-40 Governors used in Marine Service.
Product Manual 03019 (Revision G) Original Instructions Auxiliary Devices for UG-40 Governors used in Marine Service Operation Manual General Precautions Read this entire manual and all other publications
More information980 B Wheel Loader S/n 89P1 & Up Volume 1 of 2
Caterpillar Service Manual 980 B Wheel Loader S/n 89P1 & Up Volume 1 of 2 Service Manual THIS IS A MANUAL PRODUCED BY JENSALES INC. WITHOUT THE AUTHORIZATION OF CATERPILLAR OR IT S SUCCESSORS. CATERPILLAR
More informationSection 6.1. Implement Circuit - General System. General: TF Configuration TB Configurations Implement Control Valve:
Section 6.1 Implement Circuit - General System General: TF Configuration... 6.1.3 TB Configurations... 6.1.5 Implement Pump Breakdown... 6.1.6 Operational Description: General... 6.1.7 Compensator Control...
More information