Variable-displacement hydraulic motor MSI series
spherical pistonopen circuitwith gear reducer

Variable-displacement hydraulic motor - MSI series - HYDRO LEDUC - spherical piston / open circuit / with gear reducer
Variable-displacement hydraulic motor - MSI series - HYDRO LEDUC - spherical piston / open circuit / with gear reducer
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Characteristics

Technology
spherical piston
Other characteristics
variable-displacement, open circuit, with gear reducer
Pressure

350 bar, 400 bar
(5,076 psi, 5,802 psi)

Rotational speed

Min.: 3,500 rpm
(21,991.15 rad.min-1)

Max.: 4,500 rpm
(28,274.33 rad.min-1)

Torque

81 Nm, 105 Nm, 216 Nm, 234 Nm
(59.74 ft.lb, 77.44 ft.lb, 159.31 ft.lb, 172.59 ft.lb)

Displacement

17 cm³, 22 cm³, 45 cm³, 49 cm³
(0.57 US fl oz, 0.74 US fl oz, 1.52 US fl oz, 1.66 US fl oz)

Description

M : Motor. SI : Semi-integrated, model definition already used for the fixed and variable displacement motors, meaning that the flange is further back so the motor can easily be fitted into a gearbox or hub. These motors are usually used for vehicle wheel drive. 2C : 2 displacements. More often referred to as 2 speed, because with a constant inlet flow, the change in displacement induces a change in shaft speed and therefore in vehicle speed. 45/49 : Maximum displacement varying the angle of the swashplate changes the stroke of the pistons and thus the displacement of the motor. Control : the motor is naturally at maximum displacement. Supplying oil to the control piston through an orifice in the back piece pushes the swashplate to minimum displacement position. Characteristics and advantages : high efficiency, 2-displacement motors, max. displacement 49 cc/rev. on request, the minimum and maximum displacement can be factory adjusted, maximum pressure of 5 bar in the housing (whatever the shaft speed), can be used in either closed or open loop systems, semi-integrated – cartridge motor, bidirectional, options available on request : flushing valve, speed sensor. Please consult. Applications : construction equipment, agricultural machinery, skid-steer, fan drive.
*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.