GB/T 7549-2008 Active National standards

GB/T 7549-2008 Synchronizing universal coupling with ball and socket

GB/T 7549-2008 Synchronizing universal coupling with ball and socket

Publish Date: 2008-09-27 Implement Date: 2009-05-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: GB/T 7549-2008

Standard Type: National standards

Standard Status: Active

is_force_gb: no

CCS Name: Couplings, brakes, and transmissions

ICS Name: Couplings, clutches, and friction devices

Publish Date: 2008-09-27

Implement Date: 2009-05-01

Pages: 17 pages

Scope

This standard specifies the structural type, dimensions, and basic parameters of ball-cage synchronous universal joints (hereinafter referred to as universal joints), as well as their marking, technical requirements, inspection rules, and labeling, packaging, and storage.
This standard applies to drive shaft systems with synchronization requirements. The nominal torque transmitted ranges from 180 N·m to 560,000 N·m, and the allowable maximum shaft inclination angle is between 14° and 18°.

Development Information

Word Count: 29 Thousand words Pages: 17 pages

Replace the following standards

GB/T 7549-1987

Referenced Standards

GB/T 308-2002 Rolling bearings—Steel balls GB/T 308.1-2013 Rolling bearings—Balls—Part 1:Steel balls GB/T 308.2-2010 Rolling bearings—Balls—Part 2:Ceramic balls GB/T 3852-1997 Types and dimension for coupling bores and their connection GB/T 3852-2008 Types and dimensions for coupling bores and their connection GB/T 3852-2017 Types and dimensions for coupling bores and their connection GB/T 4879-1999 Rustproof packaging GB/T 4879-2016 Rustproof packaging GB/T 5782-2000 Hexagon head bolts GB/T 5782-2016 Hexagon head bolts GB/T 5782-2025 Fasteners—Hexagon head bolts

Related Standards

GB/T 3507-1983 Replaced

GB/T 3507-1983 Nominal torque series of the mechanical coupling

Publish Date: 1983-02-23

GB/T 6073-1985 Replaced

GB/T 6073-1985 Type LT highly elastic frictionclutch

Publish Date: 1985-06-06

GB/T 13807.1-1992 Replaced

GB/T 13807.1-1992 Connections with waisted stud—Tape classification

Publish Date: 1992-11-05

GB/T 13807.2-1992 Replaced

GB/T 13807.2-1992 Connections with waisted stud—Studs

Publish Date: 1992-11-05

GB/T 13807.3-1992 Replaced

GB/T 13807.3-1992 Connections with waisted stud—Nuts, extension sleeves

Publish Date: 1992-11-05

GB/T 15141-1994 Replaced

GB/T 15141-1994 Test method for friction element of wet clutch

Publish Date: 1994-07-19