Product Details

Rexroth A7VO107 Hydraulic Piston Pump Part for Engineering Machinery
Min.Order Quantity 1 pcs
Price Negotiable

Product Features

Rexroth A7VO107 Hydraulic Piston Pump Part for Engineering Machinery##Parts Table 1##

The Thrust Plate220250 mm50 mm220
Regulator20,000 mm52,000 mm21,000 mm21,000 mm
Press Pin35 mm72 mmOil Seal17 mm
Barrel Washer23.81 mmIn Stock14 kN34 mm
Rotor2.188 Inch | 55.575 Millimeter5.75 Inch | 146.05 Millimeter111,1 mm
Shoe Plates2.362 Inch | 60 Millimeter3.74 Inch | 95 Millimeter3.7 Nm0.709 Inch | 18 Millimeter
Piston Shoe120 °C253.74 Inch | 95 Millimeter11mm
Gear Pump152.188 Inch | 55.575 Millimeter7.653.01
Cylinder Blocks60mm130mmhttp://www.skf.com46mm
Socket Bolt25 mmPolyacrylate21,000 mm105x160x26
Block Cylinder4 Bolt Round Flange Block; 2-3/16" Bore; 9.2" Bolt Circle; 6.452" Bolt Spacing; 2 Piece Split; Concentric Collar Mount; Cast Iron; Tapered Roller Bearing; 5-3/4" Length Thru Bore;33 mm23 mm1 (Single)
Pump Right Rotating Group5.75 Inch | 146.05 Millimeter0.012X28X7 CRW1 P3.01

 

How do you adjust a hydraulic pressure valve?

  • 1、A pressure-reducing valve maintains lower pressures in branches of hydraulic systems · Basically, the pressure-reducing valve controls the downstream pressure or ...
  • 2、Hydraulic Pressure Test & Adjust Kit for Kubota BX, B, LX and L Series ... Recognize the inevitable weakening of the Pressure Relief Valve spring and ...
  • 3、To reduce pressure adjustment for the COUNTERBALANCE VALVE, Turn 4mm adjustment screw CLOCKWISE several turns. With both cartridges adjustment reduced, ...
  • 4、No hydraulic pump pressure. Hydraulic pressure test gauge (5000 psi). Regular hand tools. TZ34/20 ... To adjust the pressure using the relief valves:.
  • 5、Direct Type Relief Valves. This valve is used in a hydraulic circuit to prevent damage due to over pressure and to adjust the maximum circuit pressure of ...
  • 6、A two-step needle allows fine adjustment at low flow by using the first three turns of the adjusting knob. The next three turns open the valve to full flow, ...
  • 7、there is one way to increase pressure in system there is pressure relief valve in the gear pump or hydraulic pump which is operated on set pressure. when power ...3 answers  ·  5 votes: One way is to use a pump with a higher pressure rating. The pressure in a system is, first ...
  • 8、stroke and pressure mounts, a sequence valve is triggered allowing oil to flow to the next stage. The ... Hydraulic valve manifold - 290430 Split Circuit.

How long do hydraulic pumps last?

  • 1、This may be your variable piston pump, or in many cases, the proportional valve. ... This would be a Z5 filter media (5 micron) based on what Schroeder has published. ... so we are only going to focus on the last two: proper location and filter sizing. ... Cross Company's technical experts have many years of experience in 
  • 2、But how long does a sump pump last? ... Though they're not a great solution for extensive use, hydraulic pumps do add an extra layer of security in case your 
  • 3、Feb 11, 2015 — While biodegradable hydraulic fluids are often an excellent design choice, they ... wear on some components (such as the hydraulic pump). ... In addition to working with the customer, suppliers should also be ... Latest in Flow Measurement ... In this example, a lack of calibration during a long period of time 
  • 4、Results 1 - 16 of 154 — Only 6 left in stock - order soon
  • 5、Find 10000 psi Air-Hydraulic Pump & Jack at MSC Industrial Supply, serving the metalworking, safety, and MRO ... Delivered as soon as Next Business Day* 
  • 6、I have a hesston 1014 hydroswing swather that needs a new hydraulic pump. ... Sold motor for one last year. ... I just am looking for more opinions, and I am gonna go into town and check at hydraulic shop, but it's a long drive to do that also
  • 7、of the case to drop (does not allow fluid to return to the tank) during long periods of non-operation. ... When using a pump that does not have a pressure compensation function (with maximum pressure ... VDS Series pumps are built to last,
  • 8、Nov 26, 2016 — Another reason I wanted to stay away from the zero turn wheel motors is, I'm not sure how long they would last for ground engagement

What does a bad hydraulic pump sound like?

  • 1、Making sure that you keep your hydraulic system operating as it should requires ... problems – they are a real indicator that something is wrong and could ...
  • 2、Feb 1, 2022 — Causes are listed in order of probability; remedies are listed adjacent to the associated cause. Abnormal / exessive noise. Source/Symptom: Pump ...
  • 3、by N Chenxiao · 2012 · Cited by 23 — vibration and noise of hydraulic hoist hydraulic system can effect the working performance of the ... improve the pump suction condition as far as possible.
  • 4、It sounds like you've got a loose suspension component based on your description. Our guess would be a bad ball joint, sway bar end link or control arm bushing.
  • 5、Nov 26, 2010 — But obviously this Hydraulic pump is a different animal. I would describe the noise as IF the pump had a plastic or rubber impeller like a ...
  • 6、What does a bad hydraulic pump sound like? — They are designed to muffle noise, so loud, ... this could be a sign that your hydraulic pump is bad.
  • 7、Jul 15, 2018 — warranty. This time the whining pump noise is from the lower back of the engine, like a Transmission, but no driving problems YET. I checked ...
  • 8、Pump Cavitation Cavitation is the inability of a pump to draw in a full charge of oil. When a pump starts to cavitate its noise level increases, ...

How do I know if my hydraulic pump is bad?

  • 1、Apr 29, 2013 — The only way to know when the oil needs to be changed is through oil analysis. ... If your hydraulic system contains a vane pump, the minimum viscosity ... Wrong! There are two hydraulic filter locations that do more harm than 
  • 2、Replace the hydraulic pump when you see the log splitter leaking hydraulic fluid ... bad hydraulic control valve, broken hydraulic pump, bad hydraulic cylinder
  • 3、causes of destruction of these hydraulic vane pumps and motors in service. ... motors in the chapter 4 will help you to find out what can be wrong and the ... If the check valve closes fast enough, the pressure will ... MY – Malaysia, Shah Alam
  • 4、But if you are interested in building your own log splitter, which is a very realistic option due to the simplicity of the machinery, then you do need to know what parts 
  • 5、We know that a hydraulic pump can only produce flow (pressure is created by resistance to flow). It follows that if the pump can't get oil it can't produce flow. So check that ... And it's unlikely such a fluid will be developed in my lifetime. But if ... More often than not, right or wrong the oil that gets used is what's readily available
  • 6、Jun 11, 2020 — A checklist of things to check if your hydraulic pump is not building ... the flow of fluid to your pump. which could contribute to poor fluid flow
  • 7、Hydraulic fluid is one of the most important components of a ... and life of hydraulic pumps, motors, and other components. ... High viscosity can cause cavitation and poor air ... To determine whether a special or alternative fluid is warranted,
  • 8、As soon as you see liquids anywhere inside the pump, other than in the tubes where they belong, you can be sure that there is something wrong with the pump. It 

How do you test a hydraulic pump flow?

  • 1、Jan 17, 1989 — The discharge fluid from the test pump is also directed to the hydraulic motor to add additional driving energy thereto in a regenerative manner ...
  • 2、With flow capacities to 162,000 GPM, there are very few pump applications we cannot test. · All of our pipes, flanges, and instrumentation on both 24" and 42" ...
  • 3、Piston Pump Controls are integral valves that port flow to a stroking piston in response to a pressure or electronic signal , which results in a variable.
  • 4、Plug the line to the control valve. 2. Open the Test Kit loading valve fully to read maximum pump flow at zero pressure. All Test Kits are ...
  • 5、May 28, 2021 — If hydraulic pumps underperform, this can cause decreased productivity. ... Check on critical aspects like flow rate, total volume, ...
  • 6、Educate me on a hydraulic flow meter for a tractor scv if you can. ... The poor mans test is to stick a hose in a 5 gallon bucket and see ...
  • 7、If you don't know the charge pump flow, you can roughly measure it by reading the "leak" flow when the charge pressure drops, with the main pump at zero ...
  • 8、Feb 10, 2020 — With a slotted screwdriver, turn the screw in the center of the knob clockwise, until flow can be heard escaping from the internal valve.

What is a hydraulic flow control valve?

    What are the three types of control valves used in hydraulic systems?

      What causes hydraulic pump failure?

      • 1、Be aware that hydraulic fluid may be under high pressure and/or hot. Inspect the outside of the pump and fittings for damage. Cap hoses and plug ports after 
      • 2、Jul 23, 2019 — So, some of the common hydraulic pump failures, causes, and hydraulic pump repairing tips are discussed below. Before directly dismantling or 
      • 3、Jan 31, 2019 — Symptoms & Causes of Hydraulic and Mechanical Pump Failures, a quick reference chart determine possible problems before tearing into the 
      • 4、Feb 15, 2018 — Before I talk about troubleshooting hydraulic pumps, there are few things ... The only factor that can cause a hydraulic actuator to slow down is a 
      • 5、Speeds above rating are harmful and cause early failure of pumps. Refer to pump ratings. 5. Re-align pump and motor accurately. Align to within 0.005” total
      • 6、This can cause a drop in pressure and malfunction of the entire system. This problem is a bit trickier to spot since the leak occurs on the inside of the pump
      • 7、Hydraulic failures arise from changes in pressure either in the volute or the ... There are several causes for cavitation in a pump and piping system, such as: high 
      • 8、Oct 29, 2020 — Air contamination is caused by the entrance of air into the closed hydraulic system. These air breaches cause significant damage to the pump 

       

       

      Rexroth A7vo107 Hydraulic MotorPilot Pressure:4.0000 in; Load Pressure:Non-Expansion Bearing (Fixed); Torque:6.6300 in; Drive Power:Labyrnith non-contacting, non-purging seal with DuPont™ Teflon®; Pressurefree Operation:9.3800 in; Maximum Permissible Pilot Pressure:8.1250 in; Case volume:Four-Bolt Piloted; Control Pressure Measurement:Open; Rotary stiffness:Spherical Roller; Maximum rotational speed:Lubrication Fitting; Power:Solid Housing; Moment of inertia rotary group:0.7500 in; Flow:Round; Nominal Resistance:Powder coat; Control Fluid Drain:Heavy Duty; Maximum Permissible Speed (limit Speed):883450186667; Determining Operating Characteristics:Cast Steel; Displacement, geometric, per revolution:Click here; Drive Speed:4.9900 in; Sequence Valve:43 lbs; Voltage:Double V-Lock;
      Replacement Hydraulic Piston Pump Parts for Excavator Rexroth A7vo107 Hydraulic Pump Repair or RemanufactureWeight (approx.):4.0000 in; Power:Non-Expansion Bearing (Fixed); Control Fluid Drain:6.6300 in; Maximum Permissible Pilot Pressure:Labyrnith non-contacting, non-purging seal with DuPont™ Teflon®; Voltage:9.3800 in; Maximum Torque:8.1250 in; Torque:Four-Bolt Piloted; Moment of inertia rotary group:Open; Drive Speed:Spherical Roller; Sequence Valve:Lubrication Fitting; Maximum rotational speed:Solid Housing; Rate Of Pressure Change:0.7500 in; Displacement, geometric, per revolution:Round; Determining Operating Characteristics:Powder coat; Rotary stiffness:Heavy Duty; Control Pressure Measurement:883450186667; Maximum Axial Force At Standstill:Cast Steel; Maximum angular acceleration:Click here; Nominal Resistance:4.9900 in; Load Pressure:43 lbs; Drive Power:Double V-Lock;
      Rexroth A7vo55 Hydraulic Piston Pump A7vo80 A7vo107 Variable Oil PumpVoltage:4.0000 in; Drive Speed:Non-Expansion Bearing (Fixed); Rotary stiffness:6.6300 in; Determining Operating Characteristics:Labyrnith non-contacting, non-purging seal with DuPont™ Teflon®; Maximum Torque:9.3800 in; Torque:8.1250 in; Case volume:Four-Bolt Piloted; Rate Of Pressure Change:Open; Weight (approx.):Spherical Roller; Load Pressure:Lubrication Fitting; Pilot Pressure:Solid Housing; Pressurefree Operation:0.7500 in; Maximum rotational speed:Round; Power:Powder coat; Drive Power:Heavy Duty; Maximum Permissible Pilot Pressure:883450186667; Maximum angular acceleration:Cast Steel; Maximum Volume Flow:Click here; Sequence Valve:4.9900 in; Nominal Resistance:43 lbs; Displacement, geometric, per revolution:Double V-Lock;
      Rexroth A7vo107 Series Hydraulic PumpTorque:4.0000 in; Weight (approx.):Non-Expansion Bearing (Fixed); Flow:6.6300 in; Displacement, geometric, per revolution:Labyrnith non-contacting, non-purging seal with DuPont™ Teflon®; Pressurefree Operation:9.3800 in; Maximum Torque:8.1250 in; Power:Four-Bolt Piloted; Pilot Pressure:Open; Control Pressure Measurement:Spherical Roller; Drive Power:Lubrication Fitting; Load Pressure:Solid Housing; Maximum Permissible Speed (limit Speed):0.7500 in; Maximum Permissible Pilot Pressure:Round; Maximum Axial Force At Standstill:Powder coat; Moment of inertia rotary group:Heavy Duty; Rate Of Pressure Change:883450186667; Maximum Volume Flow:Cast Steel; Drive Speed:Click here; Maximum rotational speed:4.9900 in; Sequence Valve:43 lbs; Determining Operating Characteristics:Double V-Lock;
      Rexroth A7vo28 A7vo55 A7vo80 A7vo107 A7vo160 Hydraulic Piston Pump PartsDisplacement, geometric, per revolution:4.0000 in; Case volume:Non-Expansion Bearing (Fixed); Maximum angular acceleration:6.6300 in; Weight (approx.):Labyrnith non-contacting, non-purging seal with DuPont™ Teflon®; Drive Power:9.3800 in; Load Pressure:8.1250 in; Maximum rotational speed:Four-Bolt Piloted; Control Fluid Drain:Open; Rotary stiffness:Spherical Roller; Maximum Axial Force At Standstill:Lubrication Fitting; Control Pressure Measurement:Solid Housing; Sequence Valve:0.7500 in; Rate Of Pressure Change:Round; Pilot Pressure:Powder coat; Maximum Volume Flow:Heavy Duty; Voltage:883450186667; Torque:Cast Steel; Maximum Torque:Click here; Nominal Resistance:4.9900 in; Determining Operating Characteristics:43 lbs; Flow:Double V-Lock;
      Rexroth A7vo55 A7vo80 A7vo107 A7vo160 BearingRotary stiffness:4.0000 in; Maximum Axial Force At Standstill:Non-Expansion Bearing (Fixed); Drive Speed:6.6300 in; Pilot Pressure:Labyrnith non-contacting, non-purging seal with DuPont™ Teflon®; Control Pressure Measurement:9.3800 in; Maximum Permissible Pilot Pressure:8.1250 in; Sequence Valve:Four-Bolt Piloted; Nominal Resistance:Open; Control Fluid Drain:Spherical Roller; Maximum Volume Flow:Lubrication Fitting; Power:Solid Housing; Torque:0.7500 in; Voltage:Round; Displacement, geometric, per revolution:Powder coat; Maximum rotational speed:Heavy Duty; Drive Power:883450186667; Pressurefree Operation:Cast Steel; Weight (approx.):Click here; Moment of inertia rotary group:4.9900 in; Maximum Torque:43 lbs; Rate Of Pressure Change:Double V-Lock;
      Rexroth A7vo107 A7vo80 Hydraulic Piston Pump A7vo160 Hydraulic PumpDrive Speed:4.0000 in; Maximum Permissible Pilot Pressure:Non-Expansion Bearing (Fixed); Displacement, geometric, per revolution:6.6300 in; Weight (approx.):Labyrnith non-contacting, non-purging seal with DuPont™ Teflon®; Rotary stiffness:9.3800 in; Maximum Permissible Speed (limit Speed):8.1250 in; Maximum Volume Flow:Four-Bolt Piloted; Drive Power:Open; Case volume:Spherical Roller; Flow:Lubrication Fitting; Rate Of Pressure Change:Solid Housing; Power:0.7500 in; Maximum angular acceleration:Round; Pilot Pressure:Powder coat; Pressurefree Operation:Heavy Duty; Determining Operating Characteristics:883450186667; Maximum rotational speed:Cast Steel; Control Fluid Drain:Click here; Voltage:4.9900 in; Maximum Torque:43 lbs; Load Pressure:Double V-Lock;
      Repaire Kit Rexroth A7VO107 Hydraulic Piston Pump Parts (Rotary Group)Case volume:4.0000 in; Control Fluid Drain:Non-Expansion Bearing (Fixed); Sequence Valve:6.6300 in; Load Pressure:Labyrnith non-contacting, non-purging seal with DuPont™ Teflon®; Rate Of Pressure Change:9.3800 in; Rotary stiffness:8.1250 in; Maximum Permissible Speed (limit Speed):Four-Bolt Piloted; Maximum Permissible Pilot Pressure:Open; Drive Speed:Spherical Roller; Maximum rotational speed:Lubrication Fitting; Maximum Axial Force At Standstill:Solid Housing; Maximum angular acceleration:0.7500 in; Drive Power:Round; Pilot Pressure:Powder coat; Maximum Volume Flow:Heavy Duty; Displacement, geometric, per revolution:883450186667; Determining Operating Characteristics:Cast Steel; Pressurefree Operation:Click here; Moment of inertia rotary group:4.9900 in; Nominal Resistance:43 lbs; Voltage:Double V-Lock;
      Rexroth Hydraulic Piston Pump A7vo107 with Good Quality Made in ShandongMaximum Permissible Pilot Pressure:4.0000 in; Pressurefree Operation:Non-Expansion Bearing (Fixed); Control Fluid Drain:6.6300 in; Maximum rotational speed:Labyrnith non-contacting, non-purging seal with DuPont™ Teflon®; Flow:9.3800 in; Control Pressure Measurement:8.1250 in; Rotary stiffness:Four-Bolt Piloted; Maximum Permissible Speed (limit Speed):Open; Case volume:Spherical Roller; Rate Of Pressure Change:Lubrication Fitting; Maximum angular acceleration:Solid Housing; Pilot Pressure:0.7500 in; Nominal Resistance:Round; Maximum Torque:Powder coat; Load Pressure:Heavy Duty; Voltage:883450186667; Determining Operating Characteristics:Cast Steel; Maximum Volume Flow:Click here; Drive Speed:4.9900 in; Drive Power:43 lbs; Weight (approx.):Double V-Lock;
      Rexroth A7vo107 Hydraulic Pump Spare Part CylinderMaximum Axial Force At Standstill:4.0000 in; Load Pressure:Non-Expansion Bearing (Fixed); Voltage:6.6300 in; Maximum Volume Flow:Labyrnith non-contacting, non-purging seal with DuPont™ Teflon®; Displacement, geometric, per revolution:9.3800 in; Drive Power:8.1250 in; Nominal Resistance:Four-Bolt Piloted; Determining Operating Characteristics:Open; Rotary stiffness:Spherical Roller; Maximum Permissible Pilot Pressure:Lubrication Fitting; Drive Speed:Solid Housing; Maximum Permissible Speed (limit Speed):0.7500 in; Flow:Round; Pressurefree Operation:Powder coat; Case volume:Heavy Duty; Power:883450186667; Weight (approx.):Cast Steel; Sequence Valve:Click here; Torque:4.9900 in; Maximum rotational speed:43 lbs; Maximum Torque:Double V-Lock;
      Rexroth A7vo28 A7vo55 A7vo80 A7vo107 A7vo160 A7vo250 A7vo355 A7vo500 PumpCase volume:4.0000 in; Torque:Non-Expansion Bearing (Fixed); Flow:6.6300 in; Maximum rotational speed:Labyrnith non-contacting, non-purging seal with DuPont™ Teflon®; Moment of inertia rotary group:9.3800 in; Determining Operating Characteristics:8.1250 in; Sequence Valve:Four-Bolt Piloted; Maximum Axial Force At Standstill:Open; Rotary stiffness:Spherical Roller; Displacement, geometric, per revolution:Lubrication Fitting; Nominal Resistance:Solid Housing; Maximum Permissible Speed (limit Speed):0.7500 in; Rate Of Pressure Change:Round; Weight (approx.):Powder coat; Maximum Permissible Pilot Pressure:Heavy Duty; Maximum Volume Flow:883450186667; Power:Cast Steel; Pilot Pressure:Click here; Voltage:4.9900 in; Drive Speed:43 lbs; Drive Power:Double V-Lock;
      Rexroth A7VO28 A7VO55 A7VO80 A7VO107 A7VO160 Hydraulic Piston Pump PartsMaximum Permissible Speed (limit Speed):4.0000 in; Torque:Non-Expansion Bearing (Fixed); Moment of inertia rotary group:6.6300 in; Control Pressure Measurement:Labyrnith non-contacting, non-purging seal with DuPont™ Teflon®; Maximum Torque:9.3800 in; Case volume:8.1250 in; Weight (approx.):Four-Bolt Piloted; Pressurefree Operation:Open; Determining Operating Characteristics:Spherical Roller; Voltage:Lubrication Fitting; Maximum Axial Force At Standstill:Solid Housing; Nominal Resistance:0.7500 in; Rotary stiffness:Round; Control Fluid Drain:Powder coat; Sequence Valve:Heavy Duty; Maximum Permissible Pilot Pressure:883450186667; Load Pressure:Cast Steel; Drive Power:Click here; Maximum Volume Flow:4.9900 in; Power:43 lbs; Pilot Pressure:Double V-Lock;

       

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      Rexroth A7VO107 Hydraulic Piston Pump Part for Engineering Machinery Video

       

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