Motore variabile a pistone assiale A6V

The variable displacement motor A6V was designed especially for hydrostatic drives with secondary controls. A complete control assembly for a maximum swivel range of Vmax/Vmin=3.47 is fitted. Huade’s A6V motor are widely used in marine steering gear hydraulic system, slewing crane hydraulic system and adjustable pitch propeller hydraulic system.

Product parameter of Axial Piston Variable Motor A6V

Technical Data

▶Operating Pressure Range

Pressure at port A or B:

Nominal pressure P_n=31.5MPa

Peak pressun P_max =35MPa

The sum of the pressures at ports A and B should not exceed 63MPa

(Individual pressure at either port max.35MP)

▶Leakage oil Pressure:

Maximum permissible leakage oil pressure(at Port T):

P_abs= 0.2MP

▶Fluid Temperature Range:

t_min= - 25℃

t_max= +80℃

▶Viscosity Range:

V_min=10mm²/s

V_max=(for short periods)1000mm²/s

▶Optimum Operating Viscosity:

V_opt=16-36mm²/s

▶Fluid Recommendation

Operating Recommended

Viscosity grade temperature to DIN51519 range ISO(VG)

Product Feature And Application of Axial Piston Variable Motor A6V

Features:

▶ Large control range with hydrostatic transmissions.

▶Secondary control regulation with various control devices

▶ Increased maximum output. speeds at reduces swivel angle

▶Cost-saving due to the possibility of using smaller pumps

▶Obviates the multispeed ratio gear drives.

▶High power density.

▶Optional mounting position

▶High efficient.

▶Excellent starting characteristics.

▶Low inertia.

Application:

Axial piston variable motor A6V is designed for open and closed circuits.