GB/T 25291-2010Specification for three-phase constant torque asynchronous motor for cargo winches in ships (English PDF)

1 Scope

This standard specifies the basic parameters of marine winch with constant torque three-phase induction motor, technical requirements, test methods, inspection rules, marking

Chi, packaging, transportation and storage.

This standard applies to marine winch with constant torque phase asynchronous motor (hereinafter referred to as a motor), the motor apply to ships required

Frequent operation, frequent starting, braking and reversing operation intermittent duty deck machinery Crane electric drive equipment, such as a winch and special

Winches and other species.

2 Normative references

The following documents contain provisions which, through reference in this standard and become the standard terms. For dated references, subsequent

Amendments (not including errata content) or revisions do not apply to this standard, however, encourage the parties to the agreement are based on research

Whether the latest versions of these documents. For undated reference documents, the latest versions apply to this standard.

GB/T 191 Packaging - Pictorial signs (GB/T 191-2008, ISO 780.1997, MOD)

GB 755-2008 rotating motor fixed and performance (IEC 60034-1.2004, IDT)

GB/T 997-2008 rotary electric machine structure type, installation type and classification (IM Code) (IEC 60034-7 junction box location.

2001, IDT)

GB/T 1032 Test Methods for Three-phase asynchronous motor

GB/T 1958-2004 Geometrical Product Specifications (GPS) shape and position tolerance testing requirements

GB/T 1993-1993 rotary motor cooling (eqv IEC 60034-6.1991)

GB/T 2423.16-2008 Environmental testing for electric and electronic products Part 2. Test methods - Test J and guidance. Mould growth (IEC 60068-2-10.2005, IDT)

GB/T 2423.17-2008 Environmental testing for electric and electronic products Part 2. Test methods - Test Ka. Salt (IEC 60068-

2-11. 1981, IDT)

GB/T 2828.1-2003 Sampling procedures for inspection - Part 1. by acceptance quality limit (AQL) retrieval batch test sample

Programme (ISO 2859-1.1999, IDT)

GB/T 4772.1-1999 rotary motor size and power output rating - Part 1. Frame numbers 56 to 400 and flange numbers 55 to

1080 (idt IEC 60072-1.1991)

GB/T 4831 Motor Model methodology

GB/T 4942.1-2006 overall structure of the rotary motor protection (IP code) Classification (IEC 60034-5.2000, IDT)

GB/T 7060-2008 Marine rotating electrical machines

GB 10068-2008 shaft heights mechanical vibration measurement of 56mm and above the motor, evaluation and limits (IEC 60034-14.2007, IDT)

Rotary motor noise measurement method. GB/T 10069.1-2006 motor rotation method and measurement noise limits - Part 1 (ISO 1680.1999, MOD)

GB/T 13384 mechanical and electrical products packaging General technical conditions […]