GB/T 4772.1-1999 Replaced National standards

GB/T 4772.1-1999 Dimensions and output series for rotating electrical machines—Part 1:Frame numbers 56 to 400 and flange numbers 55 to 1080

Publish Date: 1999-02-26 Implement Date: 1999-09-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: GB/T 4772.1-1999

Standard Type: National standards

Standard Status: Replaced

is_force_gb: no

CCS Name: Rotating motor

ICS Name: Rotating motor comprehensive

Publish Date: 1999-02-26

Implement Date: 1999-09-01

Pages: 44 pages

Development Information

Word Count: 82 Thousand words Pages: 44 pages

Same series standard

GB/T 4772.2-1999 Dimensions and output series for rotating electrical machines— Part 2:Frame numbers 355 to 1000 and flange numbers 1180 to 2360 GB/T 4772.3-1999 Dimensions and output series for rotating electrical machines— Part 3:Samll built-in motors flange numbers BF10 to BF50

Replace the following standards

GB 4772.1-1984 GB 4826-1984

Superseded by the following standards

GB/T 4772.1-2025 Dimensions and output series for rotating electrical machines—Part 1:Frame numbers 56 to 400 and flange numbers 55 to 1 080

Referenced Standards

GB/T 755-1997 GB/T 1095-1979 GB/T 1096-1979 GB/T 1182-1996 Geometrical tolerancing—Generalities, definitions, symbols, indications on drawings GB/T 1569-1990 Cylindrical shaft ends GB/T 1570-1990 Conical shaft ends GB/T 1804-1992 GB 1971-1980 Terminal markings and direction of rotation of rotating electrical machines GB/T 2900.25-1994 Electrotechnical terminology—Rotating electrical machines GB/T 4942.1-1985 GB/T 5277-1985 Fasteners—Clearance holes for bolts and screws GB/T 11335-1989 GB/T 12217-1990 Machines—Shaft heights

Adopt standards

IEC 72-1:1991

Related Standards

GB/T 7346-1998 Replaced

GB/T 7346-1998 Basic outline constructional type for control motors and feedback components

Publish Date: 1998-01-19

GB/T 4772.2-1999 Active

GB/T 4772.2-1999 Dimensions and output series for rotating electrical machines— Part 2:Frame numbers 355 to 1000 and flange numbers 1180 to 2360

Publish Date: 1999-02-26

GB/T 4772.3-1999 Active

GB/T 4772.3-1999 Dimensions and output series for rotating electrical machines— Part 3:Samll built-in motors flange numbers BF10 to BF50

Publish Date: 1999-02-26

GB 10068-2000 Replaced

GB 10068-2000 Mechanical vibration of certain machines with shaft heights 56mm and higher—Measurement,evaluation and limits of vibration

Publish Date: 2000-01-03

GB/T 17948.1-2000 Replaced

GB/T 17948.1-2000 Rotating electrical machines—Functional evaluation of insulation systems—Test procedures for wire-wound windings—Thermal evaluation and classification

Publish Date: 2000-01-03

GB/T 4942.1-2001 Replaced

GB/T 4942.1-2001 Classification of degrees of protection provided by enclosures of rotating electrical machines (IP code)

Publish Date: 2001-07-12