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Spherical piston hydraulic motor MA series
open circuitclosed circuit

spherical piston hydraulic motor
spherical piston hydraulic motor
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Characteristics

Technology
spherical piston
Other characteristics
closed circuit, open circuit
Pressure

400 bar, 450 bar (5,802 psi)

Rotational speed

Min.: 3,400 rpm (21,362.83 rad.min-1)

Max.: 8,800 rpm (55,292.03 rad.min-1)

Torque

Min.: 57 Nm (42.04 ft.lb)

Max.: 1,006 Nm (741.99 ft.lb)

Displacement

Min.: 10 cm³ (0 US fl oz)

Max.: 250 cm³ (8 US fl oz)

Description

Hydraulic motors are of bent axis design with a 40° angle, they combine high performance and reduced size envelope. MA series piston motors are designed for fixed and mobile applications, and can be used in either closed or open loop systems. The service pressure of these motors is up to 400 bar continuous and 450 bar peak, maximum rotation speeds of 3400 to 8000 rpm depending on the model. MA motors exist with keyed or splined shaft. A and B port options are available. Characteristics and advantages : high efficiency, SAE (J744), displacements of 10 to 180 cc/rev, available in 250 cc/rev version, continuous maximum speed up to 8000 rpm depending on the model, maximum allowable continuous pressure of 400 bar and 450 bar peak, speed sensor and flushing valve as options, on request : anti-cavitation valve, pressure limiter. Applications : construction equipment (for example : transmission, vibro hammer), fan drive, forestry machines (mulcher, harvester head…), agricultural machinery, heavy winches, mining equipment, municipal equipement (mower, sweeper, salt spray spreader…), defense.
*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.