Product Details

Yuken PV2R12-25-65-F-RAA-40 Double Vane pump
Brand Name Yuken
Model Number PV2R12-25-65-F-RAA-40
Min.Order Quantity 1 pcs
Price Negotiable

Product Features

##Parts Table 1#Yuken PV2R12-25-65-F-RAA-40 Double Vane pump#

Shoe Plates320 mm210 mm20 Kg75 mm
Cylinder Blocks904518 mm0.1875
Housings Casings26 mm10 mm20 Kg11.811 Inch | 300 Millimeter
Shoe Piston28,57512,70.94 g/cm3 (0.03 lb/in3)60 lb
Swash Plate Assy30 mm10 mmQVVFX12V203SC9 mm
Spindle4.02 Inch | 102.1 Millimeter2.188 Inch | 55.575 Millimeter4.994Open
Oil Distribution Plate5.709 Inch | 145 Millimeter3.74 Inch | 95 Millimeter3.662.835 Inch | 72 Millimeter
Retainer Plate18.11 Inch | 460 Millimeter11.811 Inch | 300 Millimeter52.582.913 Inch | 74 Millimeter
Set Plate7.48 Inch | 190 Millimeter456.2Non-expansion
Skeleton Oil Seal0 Inch | 0 Millimeter2.188 Inch | 55.575 Millimeter5.462.75 Inch | 69.85 Millimeter
Plunger Sliding Boots6" to 7"1.9375 in8483.20.40.802-13/32 in
Push Rod14 mm13.260 lb0.0053
Socket Bolt2-1/4 in2.9375 in4.99 in125000 lb
The Ball Hinge Spring8483.20.40.800.11 kN115.80915 Degree

 

How the vanes are held in contact with the cam ring in high performance vane motors?

  • 1、21. Define the displacement and torque ratings of a hydraulic motor. 22. Explain how vanes are held in contact with the cam ring in a high-performance vane ...
  • 2、In “balanced” design motors the vanes are held out against the cam ring ... In high performance vane motors, coil springs hold the vanes against the ring.
  • 3、built in check valve; (C) a cam ring assembly containing the rotor, vanes, vane springs, spring guides and cam ... high temperature operation.
  • 4、Hydraulic motors have the advantages of torque limiting, compact size per ... As the rotor spins, vanes extend and retract to seal against the cam ring.
  • 5、When the vanes of the turbocharger are closed, the engine ... A cam follower at the end of the valve ... ring. During engine operation at high engine.
  • 6、Dec 25, 2014 — Reverse the flow, and the rotation becomes clockwise. In a vane-type pump, the vanes are pushed out against a cam ring by centrifugal force when ...
  • 7、Explain how the vanes are hold in contact with cam ring in high performance vane motors. • How does torque develops in the Inline type piston motor.50 pages
  • 8、generally used for low-pressure and high-volume flow applications. ... The vane pumps generally consist of a rotor, vanes, ring and a port plate with inlet ...

Which pump has maximum efficiency?

  • 1、Feb 15, 2018 — The peak of the efficiency curve is known as the best efficiency point (BEP). Determining how far your pump is operating from its BEP is ...
  • 2、Jan 11, 2022 — Pump as Turbine (PAT) is a technically and economically effective technology to ... the maximum efficiency of PAT is enhanced marginally, ...
  • 3、by Z Ye · 2022 — The result is cumbersome, but it implies simple formulas for tight upper and lower bounds on the maximum efficiency and various analytically ...
  • 4、by M Mosshammer · 2019 · Cited by 3 — choosing between a displacement pump and a centrifugal pump like Grabow [1,2] has shown in. Figure 1. In this paper, the efficiency is ...
  • 5、In Part 2, I showed the effect of Specific Speed (Ns) on the shape of a pump's performance curve and its maximum efficiency. A typical performance curve is ...
  • 6、by A Martin-Candilejo · 2019 · Cited by 11 — to apply this method it is necessary to know the maximum efficiency that pumps can reach. This is an uncertainty of the Granados System, ...
  • 7、In centrifugal pumps, maximum efficiency is obtained when the blades are · Straight · Bent forward · Bent backward · Radial ...Forward Curved Vanes: Small VolumeRadial Vanes: Medium Volume and SizeBackward curved Vanes: Large Volume and si...1 answer  ·  Top answer: "Explanation: Backward Curved Blades: vane exit angle is less than 90° Forward Curved Blades: vane exit angle is more than 90° Radial Blades: Vane ...
  • 8、Pump efficiency is defined as the ratio of useful hydraulic power delivered to the fluid to the power input at the drive shaft.

Where are vane type pumps usually located?

  • 1、by BE Tucker · 1995 — changes to the pump based upon theory as well as experimental validation. An ... specific type of pump in question: the sliding-vane, ...
  • 2、The vacuum pump vanes located eccentrically in the rotor grooves reduce ... The other type of vanes are made of plastic and are used with oil lubrication.
  • 3、... industry vacuum pumps are typically of the oil flooded rotary vane type. ... In some cases, such as when a vacuum pump is used to bag down wood based ...
  • 4、Products 1 - 6 of 7 — Find your HYDAC sales team near you! ... Find HYDAC locations and sales partner near to you! Find location. Control Technology. back.
  • 5、by M Rundo · 2019 · Cited by 13 — Usually, the main problem when a pump works in ... radial extension, while in a vane pump, the chambers are located at a constant diameter.
  • 6、These vanes are usually in contact with the chamber wall by centrifugal force or spring. In order to complete the contact surfaces, a controlled amount of oil ...
  • 7、CRS Brand Vane Pumps are of the balanced type. The design feature provides unparalleled life ... Same Day Shipping on most orders placed before 6 PM ET ...
  • 8、Pfeiffer Vacuum rotary vane pumps have been the best known for low and ... able to pump a flow of constant volume and low pulsation, regardless of the type ...

What is vane type pump?

  • 1、Mar 4, 2021 — Both types use essentially the same principle of vanes rotating inside the pump to provide suction and pressure. The former category is slightly ...
  • 2、Jan 19, 2015 — Rotary vane pumps use positive displacement to move the medium that passes through a pump housing. Inside the pump are a set of vanes that are ...
  • 3、a positive-displacement pump with reciprocating rotary motion of the operating member; it is used to pump fluids. The cylindrical housing of a vane pump ...
  • 4、Rotary Vane Pump: Definition, Types, Working, Components, Application, Advantages, Disadvantages (Sliding Vane Pump) :- A vane pump is a commonly used ...
  • 5、contamination of the vacuum system when the pump is switched off, or in case of power fail. Socket Type IEC320. • Permits use of standard power cable.
  • 6、The positive displacement sliding vane pump type is well-suited for petroleum-handling and can help optimize fluid-transfer operations along the oil and gas ...
  • 7、Commonly called rotary vane pumps, these are designed to pump water at high pressures in low-flow applications. Motor is open dripproof (ODP) for use in clean, ...
  • 8、These pumps have a number of vanes that are free to slide into or out of slots in the pump rotor. When the pump driver turns the rotor, centrifugal force, ...Mar 30, 2019 · Uploaded by BlackmerGlobal

How does a vane pump operate?

  • 1、The pump rotor is mounted eccentrically in the pump cylinder. As the pump rotor turns, inlet air is trapped between the rotor and vane segments (see #1 in the ...
  • 2、Oct 27, 2017 — ▻ Do not use any accessory parts other than those recommended by Pfeiffer Vacuum. 2.7 Foreseeable improper use. Improper use of the product ...
  • 3、These pumps have a number of vanes that are free to slide into or out of slots in the pump rotor. When the pump driver turns the ... How Do Vane Pumps Work?
  • 4、How do sliding vane pumps work? — ? Vane pumps, also known as rotary vane or sliding vane pumps, operate via the positive displacement principle.
  • 5、Oct 4, 2020 — What are submersible pumps explain working of vane pumps? What is rotary vane compressors? What is vane type? What is hydraulic vane pump? How ...
  • 6、How does a vane pump work. • Main fields of application. • Advantages and disadvantages of the rotary vane pumps. • The Fluid-Tech vane pumps ...
  • 7、Jan 20, 2015 — The stages of operation are shown in the diagram below; ... As such Rotary Vane pumps do require more regular maintenance such as changing ...
  • 8、The simplest vane pump has a circular rotor rotating inside a larger circular cavity. The centers of these two circles are offset, causing eccentricity. Vanes ...

What is eccentricity of vane pump?

  • 1、by DQ Truong · Cited by 15 — Lubrication, vane pump, variable displacement, flow rate, modeling. Date received: 26 June 2012; ... changes its eccentricity with respect to the rotor cen-.
  • 2、by S Wang · 2018 · Cited by 1 — Therefore, the application of stator-rotor eccentricity in oil field ... Sliding Vane Pump (SVP) is a rotary hydraulic pump which uses the ...
  • 3、Sliding vane pumps. These pumps combine an eccentric ring and a rotor fitted with slots. The slots hold the vanes which are capable of moving radially as the ...
  • 4、Mouvex also has tank truck series eccentric disc pumps, sliding vane pumps, rotary vane pumps, peristaltic hose pumps, and a variety of truck compressors ...
  • 5、variable displacement vane pump for engine lubrication with ... in order to modify the eccentricity with the shaft. Its prismatic.
  • 6、VELJAN VANE PUMP It is a positive displacement pump that consists of vanes in a rotor ... The centers of these two circles are offset, causing eccentricity.
  • 7、by PE Sullivan · 2012 · Cited by 22 — At low pump speeds, the effect of eccentricity is minimal. The maximum value of internal moment is expected to occur at high speeds and maximum ...
  • 8、Solution for partial vacuum is created in the Vane pump by its eccentricity of the rotor. Select one: True False.1 answer  ·  Top answer: Step 1 ...

How does a double vane pump work?

  • 1、Welch Vacuum's direct driven two-stage rotary vane pumps are cool running, robust, ... Download our free 10 tips to ensure that your rotary vane pump works ...
  • 2、On a sliding vane pump, the rotor is placed close to the wall of the cam so a crescent shaped cavity is formed. The rotor is sealed into the cam by two ...
  • 3、MVP Series is two-stage oil sealed rotary vane vacuum pump. It is new concept out of conventional design to satisfy customer's needs.
  • 4、Results 1 - 24 of 64 — A rotary vane pump is a positive displacement pump that transports ... The pump consists of two chambers: one that expands and sucks in ...
  • 5、Despite the fragile appearance of the vane pump internal works, it is an excellent flow source for many applications. Port Plate. Cam Ring. Vanes. Rotor. Port
  • 6、Jan 19, 2019 — Double vane pump : Double pump is comprised of a single housing ... Hydrostatic pumps of various types all work on the principle of Pascal's ...
  • 7、Single and dual stage series rotary vane pumps provide a wide range of pumping speeds and configurations. These pumps are ideal as backing pumps for turbo ...
  • 8、Never operate the pump at top speed and pressure without checking the completion of pump priming. ◇ The mating female spline should be free to float and find ...35 pages

 

 

 

Yuken PV2R12-25-65-F-RAA-40 Double Vane pump Video

 

 


Yuken PV2R34-94-153-F-RAAA-31 Double Vane pumpDetermining Operating Characteristics:80x110x16; Control Fluid Drain:16 mm; Rate Of Pressure Change:110; Sequence Valve:85.5 mm; Maximum Permissible Speed (limit Speed):0.368 Kg; Flow:104.5 mm; Pilot Pressure:15 °; Drive Power:7916C; Power:11000 r/min; Torque:16; Displacement, geometric, per revolution:110 mm; Pressurefree Operation:0.6 mm; Weight (approx.):80 mm; Voltage:16 mm; Moment of inertia rotary group:1 mm; Drive Speed:20.7 mm; Case volume:1 mm; Maximum angular acceleration:80; Maximum Axial Force At Standstill:8800 r/min;
Yuken PV2R34-94-136-F-RAAA-31 Double Vane pumpMaximum Axial Force At Standstill:240; Load Pressure:38 mm; Maximum angular acceleration:160x240x38; Control Pressure Measurement:38; Weight (approx.):240 mm; Sequence Valve:160; Rate Of Pressure Change:5,1 Kg; Drive Power:160 mm; Nominal Resistance:196 kN; Pilot Pressure:176 kN; Moment of inertia rotary group:4300 r/min; Maximum Permissible Speed (limit Speed):25 °; Pressurefree Operation:7032 ATBP4; Displacement, geometric, per revolution:38 mm;
Yuken PV2R34-85-184-F-RAAA-31 Double Vane pumpDrive Power:N/A; Weight (approx.):Duplex-Universal; Case volume:Precision Ball Beari; Drive Speed:Yes; Maximum angular acceleration:Bearing; Rotary stiffness:Steel; Maximum rotational speed:1 Rib Outer Ring; Flow:Single Row | Angular; Determining Operating Characteristics:0.0; Moment of inertia rotary group:Ball Angular Contact; Rate Of Pressure Change:2 (1 Pair); Maximum Permissible Pilot Pressure:15 Degree; Maximum Axial Force At Standstill:Light; Displacement, geometric, per revolution:Metric; Voltage:Phenolic; Pilot Pressure:2.677 Inch | 68 Mill; Maximum Torque:B00308; Torque:Ball Bearing; Power:NSK;
Yuken PV2R34-76-237-F-RAAA-31 Double Vane pumpPilot Pressure:48 mm; Rate Of Pressure Change:7,6 kN; Moment of inertia rotary group:8; Maximum Permissible Speed (limit Speed):13 mm; Load Pressure:SIJK8C; Power:16 mm; Maximum angular acceleration:M8; Weight (approx.):15,88 mm; Torque:36 mm; Control Pressure Measurement:0,3 mm; Drive Power:8 mm; Maximum Volume Flow:12 °; Determining Operating Characteristics:24 mm; Pressurefree Operation:5 mm; Flow:12 mm; Maximum rotational speed:9,5 mm; Drive Speed:13 mm; Maximum Permissible Pilot Pressure:0,047 Kg; Maximum Axial Force At Standstill:12,5 mm; Maximum Torque:12 mm;
Yuken PV2R34-85-200-F-RAAA-31 Double Vane pumpMaximum Axial Force At Standstill:80x110x16; Drive Power:16 mm; Moment of inertia rotary group:110; Weight (approx.):85.5 mm; Maximum Permissible Pilot Pressure:0.368 Kg; Torque:104.5 mm; Determining Operating Characteristics:15 °; Pressurefree Operation:7916C; Flow:11000 r/min; Load Pressure:16; Nominal Resistance:110 mm; Control Pressure Measurement:0.6 mm; Voltage:80 mm; Rate Of Pressure Change:16 mm; Maximum angular acceleration:1 mm; Sequence Valve:20.7 mm; Maximum Permissible Speed (limit Speed):1 mm; Pilot Pressure:80; Case volume:8800 r/min;
Yuken PV2R34-85-153-F-RAAA-31 Double Vane pumpMaximum angular acceleration:C3; Maximum Axial Force At Standstill:60mm; Drive Power:In Stock; Nominal Resistance:160mm; Pressurefree Operation:Brass; Voltage:240mm; Maximum Volume Flow:0.02 KGS; Power:Open Type; Displacement, geometric, per revolution:23032-e1a-k-m-c3-qbl;
Yuken PV2R34-94-184F-RAAA-31 Double Vane pumpMaximum Axial Force At Standstill:C3; Drive Power:60mm; Weight (approx.):In Stock; Maximum Torque:160mm; Control Fluid Drain:Brass; Maximum angular acceleration:240mm; Flow:0.02 KGS; Rotary stiffness:Open Type; Sequence Valve:23032-e1a-k-m-c3-qbl;
Yuken PV2R34-85-237-F-RAAA-31 Double Vane pumpWeight (approx.):80x110x16; Rate Of Pressure Change:16 mm; Maximum Torque:110; Maximum Axial Force At Standstill:85.5 mm; Maximum rotational speed:0.368 Kg; Control Pressure Measurement:104.5 mm; Maximum Volume Flow:15 °; Maximum Permissible Speed (limit Speed):7916C; Rotary stiffness:11000 r/min; Nominal Resistance:16; Determining Operating Characteristics:110 mm; Power:0.6 mm; Maximum angular acceleration:80 mm; Moment of inertia rotary group:16 mm; Load Pressure:1 mm; Torque:20.7 mm; Case volume:1 mm; Drive Power:80; Pressurefree Operation:8800 r/min;
Yuken PV2R34-94-200-F-RAAA-31 Double Vane pumpPilot Pressure:N/A; Power:Duplex-Universal; Maximum rotational speed:Precision Ball Beari; Displacement, geometric, per revolution:Yes; Rotary stiffness:Bearing; Rate Of Pressure Change:Steel; Control Pressure Measurement:1 Rib Outer Ring; Pressurefree Operation:Single Row | Angular; Voltage:0.0; Maximum Volume Flow:Ball Angular Contact; Drive Speed:2 (1 Pair); Maximum Permissible Pilot Pressure:15 Degree; Maximum Axial Force At Standstill:Light; Maximum Permissible Speed (limit Speed):Metric; Case volume:Phenolic; Drive Power:2.677 Inch | 68 Mill; Maximum Torque:B00308; Weight (approx.):Ball Bearing; Maximum angular acceleration:NSK;
Yuken PV2R34-85-136-F-RAAA-31 Double Vane pumpDrive Speed:N/A; Maximum Torque:Bearings; Moment of inertia rotary group:B04286; Displacement, geometric, per revolution:IKO; Maximum Permissible Speed (limit Speed):0.0;
Yuken PV2R34-76-200-F-RAAA-31 Double Vane pumpPower:N/A; Maximum Axial Force At Standstill:Bearings; Maximum Volume Flow:B04286; Nominal Resistance:IKO; Flow:0.0;
Yuken PV2R34-94-237-F-RAAA-31 Double Vane pumpDrive Speed:0.323 in; Power:9.474 in; Pressurefree Operation:Steel; Maximum rotational speed:0.735 in; Moment of inertia rotary group:7.472-8 in; Voltage:SN; Rotary stiffness:1.135 in; Sequence Valve:Steel; Determining Operating Characteristics:8.781 in;

 

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