|Working volume, cm3
|Operating pressure, MPa
|Rate speed, rpm
Axial piston adjustable pumps of НА…74М 90/32Ш series are intended for application in general engineering in hydraulic drivevs where regulated feed with constant direction of liquid fluid is required.
The pump serves to transform mechanical energy of driven shaft rotation to hydraulic energy of operation liquid fluid.
Pumps are manufactured with right-hand or left-hand rotation (index Л), foot-mounted or flange-mounted (index Ф).
Regulators type fixed on the pump НА…74М 90/32Ш:
Regulator’s type (regulator’s index)
|Provides work on every feed in range from nominal to zero. Feed type - manual.
||Provides work on every feed in range from nominal to zero. Feed is activated by electric magnet with switch-on sequence of 4 feeds each, random.
||Provides work on every feed in range from nominal to zero. Feed is activated by reference-input element (jaw piece, control templet, etc.)
|Power control (Д)
||Provides operation in mode of constant power Feed is automatic, depending on operating pressure.
Recommended oil grades: ВМГЗ ТУ38.101479, МГЕ-46В ТУ 38.001347, ТНК Гидравлик HLP 32, 46, 68 ТУ38.301-41-180-01, ЛУКОЙЛ Гейзер СТ 22, 32, 46 ТУ/ТШ 0253-011-79345251-2008.
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Qualified design engineering department
Individual design according to technical inquiry
Testing and warranty
Post-warranty repair and maintenance