Hydrostatic Pump Repair

Sundstrand Sauer Danfoss Electrical Displacement Control
November 17, 2017 Comments Off on Sundstrand Sauer Danfoss Electrical Displacement Control

Sundstrand Sauer Danfoss Electrical Displacement Control These EDC are great for Hydrostatic Systems that will need dual track control anti stall control constant speed control special feedback control sync drive for conveyor systems electric motor current control remote control So if we can help you with EDC control needs on your unit, give us a…
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Sundstrand Sauer Danfoss EDC
November 16, 2017 Comments Off on Sundstrand Sauer Danfoss EDC

Sundstrand Sauer Danfoss EDC Electric Threshold Region +12ma Maximum Normal Full Stroke Current 85+5ma varies with series Coil Resistance @ 76* F 23 ohma Coil Inductance 14 henries Maximum Continuous Voltage @ 220* F 7.35 vdc Hydraulic Oil Viscosity 40-6000 SSu Oil Temperature -40*F minimum 220*F maximum continuous 240*F maximum intermittent Ambient Operating Temperature -40*…
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Vickers PVP & PAVC Variable Volume Piston Pump Thru Shaft Options
November 15, 2017 Comments Off on Vickers PVP & PAVC Variable Volume Piston Pump Thru Shaft Options

Vickers PVP & PAVC Variable Volume Piston Pump Thru Shaft Options Variation 6A Thru Shaft, SAE ! & AA Pilots Below is the chart with variations for the Vickers Piston Pumps thru shaft options. If you need more detailed information on this, call us and we will be glad to answer any questions you may…
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Rexroth Mounting Flange Dimensions
November 14, 2017 Comments Off on Rexroth Mounting Flange Dimensions

Rexroth Mounting Flange Dimensions Flange mounts strongest of the mounting methods. It doesn’t give much room for misalignment, for when there are long strokes and is supported so it doesn’t sag or binding the cylinder. Blind or cap end mounts are used for thrust load applications and rod or head end mounts are for tension…
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Rexroth Hydraulic Cylinder Specifications
November 13, 2017 Comments Off on Rexroth Hydraulic Cylinder Specifications

Rexroth Hydraulic Cylinder Specifications In the top diagram is shows an extra long bearing rod that produces the maximum support against side loads and external misalignment. It has a high grade of 660 bronze material that helps in the prevention of non scoring, the properties in it help also with the dimensional stability. The bearing…
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Sundstrand Sauer Danfoss Shaft Seal
November 10, 2017 Comments Off on Sundstrand Sauer Danfoss Shaft Seal

Sundstrand Sauer Danfoss Series 40 Shaft Seal Lip type seals are used on the Series 40-M46 pumps & motors. The replacement of these seal do not require major dis-assembly of your pump or motor. But, if you need to replace the seal, you must remove the pump/motor from the machine. You will need to remove…
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Vickers PV45C Pintle Bearing Shimming Procedure
November 9, 2017 Comments Off on Vickers PV45C Pintle Bearing Shimming Procedure

Vickers PV45C Pintle Bearing Shimming Procedure 1.Put in both the pintle bearing covers on the yoke. 2. Put in the whole pintle bearing assy. (the race, spacer,oring,pintle cover and sleeves) at the top of the housing. 3. Next put in the other bearing race, shim and spacer is .15 inches above the housing face. 4….
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Sundstrand Hydro Transmission EDC – Constant Speed Control
November 8, 2017 Comments Off on Sundstrand Hydro Transmission EDC – Constant Speed Control

Sundstrand Hydro Transmission EDC – Constant Speed Control When you need more accurate control speed to have more independent motor load, then that is where constant speed control comes into play. The closed loop speed controls can offer you the constant control you want by applying a proportional, derivative and integral closed loop control application…
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Vickers Heavy Duty Piston Pump PVD45C
November 7, 2017 Comments Off on Vickers Heavy Duty Piston Pump PVD45C

Vickers Heavy Duty Piston Pump PVD45C Controls that are mounted on pump for LH Shaft rotation need to rotate 180 degrees for RH rotation. Also the chart and diagram give exploded views of information. If you need help with instructions or repair,parts…give us a call. We will be glad to help with whatever your hydraulic…
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Sundstrand Sauer Danfoss EDC Remote and Feedback Control
November 6, 2017 Comments Off on Sundstrand Sauer Danfoss EDC Remote and Feedback Control

Sundstrand Sauer Danfoss EDC Remote and Feedback Control Feedback Control Are any operating variable of a machine that needs to have it’s output speed of a hydrostatic drive dependent upon an electronic control of the HST. Usually examples … grain loss controls on combines or material level on a conveyor, auger, etc. Picture is the…
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