• MRD 3 - 5.1.0/I

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 MRD 3, model MRD 3 - 5.1.0/I 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 MRD3 - 511D/I, MRD3 - 512D/I, MRD3 - 513D/I, MRD3 - 514D/I, MRD3 - 515D/I, MRD3 - 516D/I, MRD3 - 517D/I, MRD3 - 518D/I,

- models reverse rotation counterclockwise MRD3 - 511S/I, MRD3 - 512S/I, MRD3 - 513S/I, MRD3 - 514S/I, MRD3 - 515S/I, MRD3 - 516S/I, MRD3 - 517S/I, MRD3 - 518S/I.

The mounting version of this product is a spline shaft SAE shaft, having oval SAE flange, and as peripheral devices a normal flange.

For each model above, you find screaming specs or models on tabs above, attached to this product.


This product can be found under the name of hydromotor / hydromotors.
Mounting version:
Shaft: spline shaft SAE
Flange: oval SAE
Supplementary devices:
Inside flange: normal
Geom. Vol. [cmc/rot] Weight [kg]
MRD3 - 517D/I MRD3 - 517S/I 63 12.60
MRD3 - 516D/I MRD3 - 516S/I 56 12.40
MRD3 - 515D/I MRD3 - 515S/I 45 11.90
MRD3 - 514D/I MRD3 - 514S/I 38 11.70
MRD3 - 513D/I MRD3 - 513S/I 32 11.40
MRD3 - 512D/I MRD3 - 512S/I 28 11.20
MRD3 - 511D/I MRD3 - 511S/I 22.5 11.00
MRD3 - 518D/I MRD3 - 518S/I 70 12.90

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MRD 3 - 5.1.0/I


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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.