GB/T 3507-1983
Replaced
GB/T 38774-2020
Active
National standards
GB/T 38774-2020 Adjustable permanent magnetic drives—General technical specifications
GB/T 38774-2020 Adjustable permanent magnetic drives—General technical specifications
Basic Information
Standard Code:
GB/T 38774-2020
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:
2020-04-28
Implement Date:
2020-11-01
Pages:
17 pages
Scope
This standard specifies the terms and definitions, type classification and identification, model and marking, basic parameters, technical requirements, test methods, inspection rules, marking, packaging, and storage of permanent magnet speed regulators.
This standard applies to permanent magnet speed regulators with an operating environment temperature of -45 ℃ to 65 ℃, a speed range of 30% to 99%, a nominal torque transmission of 40 N·m to 30,000 N·m, and functions such as isolating system vibration, cushioning start, overload protection, and speed regulation.
Development Information
Referenced Standards
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 3931-1997 Coupling—Vocabulary
GB/T 3931-2010 Coupling—Vocabulary
GB/T 4942.1-2001 Classification of degrees of protection provided by enclosures of rotating electrical machines (IP code)
GB/T 4942.1-2006 Degrees of protection provided by the integral design of rotating electrical machined(IP code)—Classification
GB/T 9239.1-2006 Mechanical vibration—Balance quality requirements for rotors in a constant(rigid)state—Part 1:Specification and verification of balance tolerances
GB/T 12458-2003 Coupling—Classification
GB/T 12458-2017 Coupling—Classification
GB/T 13384-1992 General specifications for packagings of mechanical and electrical products
GB/T 13384-2008 General specifications for packing of mechanical and electrical product
GB/T 38763-2020 Permanent magnetic couplings—General technical specifications
Related Standards
GB/T 6073-1985
Replaced
GB/T 6073-1985 Type LT highly elastic frictionclutch
GB/T 13807.1-1992
Replaced
GB/T 13807.1-1992 Connections with waisted stud—Tape classification
GB/T 13807.2-1992
Replaced
GB/T 13807.2-1992 Connections with waisted stud—Studs
GB/T 13807.3-1992
Replaced
GB/T 13807.3-1992 Connections with waisted stud—Nuts, extension sleeves
GB/T 15141-1994
Replaced