FIELD: engines and pumps.
SUBSTANCE: invention relates to hydraulic pumps or motors used in drive units. Mounting element with internal thread (300) is intended for coupling with hydraulic pump or fan. Mounting element with internal thread (300) may contain a housing, which defines a cavity for installation of protrusions (87, 302) with diameter of cavity (D302), and first threaded hole (304) with diameter of first threaded hole (D304). Ratio of the diameter of the cavity D302 to the diameter of the first threaded hole D304 varies from 8.0 to 8.15.
EFFECT: proposed mounting element for pumps or motors allows the shaft to receive or transmit torque of more than 500 N⋅m.
10 cl, 10 dwg
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