The first landing gears were manufactured in the late 1930s to be installed on airplanes of the time. Today, JSC «Hydromash» landing gears and hydraulic units are used on the best Russian airplanes and helicopters.
Aviation products of JSC «Hydromash» have proved to be top-quality owing to their high-precision and high-tech design intended for long-term use.
Hydromash products are highly reputed all over the world. Each and every one of them is a result of the work of qualified personnel motivated to continue the traditions of manufacturing top-quality landing gear and hydraulic units. All Hydromash products are easy to maintain, reliable and durable.
JSC «Hydromash» develops, manufactures, tests and maintains a wide range of hydraulic and pneumatic units intended to be installed on airplanes and helicopters.
Hydraulic / pneumatic actuators for the following systems with operating pressures up to 35 MPa (350 kgf/cm2):
Actuator design options:
Apart from aviation products JSC «Hydromash» develops and manufactures hydraulic actuators used as power elements in hydraulic systems of various construction machines (excavators, loaders, tractors, etc.), agricultural equipment, mixed navigation vessels, mining equipment, special-purpose equipment, and also pivot pin-, pin-, block-, flange-type parts.
In hydraulic actuator design we use various damping options, which eliminate equipment elements overload, high quality durable sealings produced by the leading German and Russian manufactures on the basis of polyester thermoplastic and composite materials. The quality of hydraulic actuators meets the highest requirements owing to the use of new technologies and material grades 41Cr4, 42CrMo4, 34CrNiMo6, S355J, computer-aided design, CNC machines, testing equipment and a highly efficient inspection system. JSC «Hydromash» carries out serial production of and prefer to work with:
Manufacture of hinge pin-type parts is carried out as a closed-loop production cycle that includes induction hardening, chromium-plating or phosphate treatment, welding, painting (priming).
Manufacture of block-, pin-, flange-type parts is carried out on modern high-precision equipment with the use of advanced cutting tools and machining methods.
JSC «Hydromash» carries out serial production of:
We are most attentive to the market requirements and our customers' preferences.
JSC «Hydromash» is integrated in European aircraft programs and is a long-time partner of the world’s largest aircraft equipment manufacturer - Liebherr Aerospace SAS and supplies landing gear components for Airbus A320, A330/340, A350, A220, Embraer 170/190, Global Express aircraft and Leonardo helicopter.