Month: August 2022

Eaton Series 1-3 Models 33 thru 64

If you motors have a lip seal you will need to take out the shaft seal you will need to use a par of retaining ring pliers to take out the retaining ring. Then use a punch and hammer to make a hole in the shaft seal. Put in a 3 inch screw that has …

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Dynapower 4/6 Cube Gen lV Variable Displacement Pump Part ll

A variable displacement pump is a device that converts mechanical energy to hydraulic fluid energy. The displacement, or amount of fluid pumped per revolution of the pump’s input shaft can be varied while the pump is running. Many variable displacement pumps are “reversible”, meaning that they can act as a hydraulic motor and convert fluid …

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Denison Hydraulics Goldcup Series 7A Axial Piston Pump

Variable Displacement With Auxiliary Package Gauge Pressure Ranges 6000 PSI – A & B port 200 PSI – case port 500 PSI – replenishment port 1000 PSI – servo port Putting in the system pressure gauge, make sure the modulating pin is in the port. Don’t put the gauge in the servo filter line when …

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Rexroth Size 355 Variable Displacement AA6VM/A6VM Motor

These diagrams help with the knowing what type of hydraulic control you need, electrical controls to where your service line ports are. If you need help with this or need a quote on repairing your unit. Call us at 662-871-8403 or 800-361-0068 sales@tupelohydraulics.com

Vickers Double Vane Pump 4520 Series

Parts are usually for the left and right. But if you order cartridge parts, they usually come in kits. If you have a left hand rotation, please specify that when you order parts and same for right hand. It makes a difference when you go to assemble it. If you don’t they will just send …

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Eaton Series 33 thru 64 – End Cover

Put in two dowel pins and a gasket on the cover. Put some grease on the bearing shims and bearing cup and put in the cover. Next check the output shaft for end play. Put the end cover in, but don’t put in the valve or bearing plates yet. This helps with the spring tension …

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Dynapower Cube 9 Generation ll

Call us for any of your Dynapower Cube 9 or Goldcup needs at 662-871-8403 or 800-361-0068 sales@tupelohydraulics.com sales@htsrepair.com

Denison Hydraulics Series 8A Axial Piston Pump – Troubleshooting

Call us if you have more questions 662-871-8403 or 800-361-0068 sales@tupelohydraulics.com

Rexroth Axial Piston Fixed Motor AA2FM/A2FM

A/B Service line ports T1, T2 Case drain ports, T2 is plugged ISO 3/4 in – 16 UNF 2B .59 deep 120 lb ft 1) ANSI B92 1 A 1976 30 degree pressure angle, flat root, side fit, tolerance is class 5 2) Thread – ISO 68 3) Center bore is to DIN 332 , …

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