• PRD 22 - 3.8.00XY

Constant flow pump is built `tilted block` and is used in hydraulic drive.

Can be used both as a generator and as a hydraulic hydraulic motor in both inpatient and in mobile mode.

As pump flow is proportional to drive speed and the engine speed is proportional to the input flow.

Pump / motor with constant flow is bidirectional, allowing fluid flow reversal by changing the direction of rotation of the crankshaft.

This constant flow pump type PRD 22, model PRD 22 - 3.8.00XY is from category of double hydraulic pumps produced by Hidraulica Uzina Mecanica Plopeni SA.

For this type of product we offer the following models:

- models with rotation clockwise PRD22 - 3866Dxy, PRD22 - 3877Dxy,

- models reverse rotation counterclockwise PRD22 - 3866Sxy, PRD22 - 3877Sxy.

The mounting version of this product is a spline shaft DIN shaft, having rectangular Germany flange, and as peripheral devices a normal flange and adj. of flow Qrez ext. with valve cover.

For each model above, you find screaming specs on tab above, attached to this product.


This product can be found under the name of hydromotor / hydromotors.
Mounting version:
Shaft: spline shaft DIN
Flange: rectangular Germany
Supplementary devices:
Inside flange: normal
Inside cover: adj. of flow Qrez ext. with valve
Valve discharge pressure:
x 1__| 2__| 3___| 4___| 5___| 6___| 7___| 8__
adj.press.[bar] 63 | 80 | 100 | 125 | 160 | 180 | 200 | 220
Adjusted flow
y 1 | 2 | 3_ | 4_ | 5_
adj.press.[bar] 3 | 6 | 10 | 12 | 15
Geom. Vol. [cmc/rot] Weight [kg]
PRD22 - 3866Dxy PRD22 - 3866Sxy 16 + 16 7.30
PRD22 - 3877Dxy PRD22 - 3877Sxy 19 + 19 7.70

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PRD 22 - 3.8.00XY


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Our prices are 10% lower than any manufacturer and are negotiable depending on the required quantity and payment method mutually agreed.
Product delivery is provided by Uzinrom Holding S.R.L. to the address indicated by the customer.
All products offered by Uzinrom Holding S.R.L. are accompanied by a Certificate of quality / warranty.