GB/T 6931.1-1986
Replaced
GB/T 28774-2021
Active
National standards
GB/T 28774-2021 Synchronous belt drives—Belts with T trapezoidal profile system
GB/T 28774-2021 Synchronous belt drives—Belts with T trapezoidal profile system
Price:
$ 54
Basic Information
Standard Code:
GB/T 28774-2021
Standard Type:
National standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Chain drive, belt drive, and key connection
ICS Name:
Belt drive and its components
Publish Date:
2021-05-21
Implement Date:
2021-12-01
Pages:
11 pages
Scope
This standard specifies the models and markings, dimensions, and belt length measurement of T-type trapezoidal timing belts (hereinafter referred to as belts).
This standard applies to general industrial timing belt drives, and should be used in conjunction with the corresponding models specified in GB/T 28775-2021.
Development Information
Replace the following standards
Referenced Standards
GB/T 6931.3-1986 Synchronous belt drives—Terminology
GB/T 6931.3-2008 Belt drives vocabulary—Part 3:Synchronous belt drives vocabulary
GB/T 6931.3-2020 Belt drives—Vocabulary—Part 3:Synchronous belt drives
GB/T 28775-2012 Synchronous belt drives—Metric pitch—Trapezoidal toothed synchronous pulleys
GB/T 28775-2021 Synchronous belt drives—Pulley with T trapezoidal profile system
Adopt standards
ISO 17396:2017
Related Standards
GB/T 6931.2-1986
Replaced
GB/T 6931.2-1986 Drives using V-belts and grooved pulleys—Terminology
GB/T 6931.3-1986
Replaced
GB/T 6931.3-1986 Synchronous belt drives—Terminology
GB/T 11616-1989
Replaced
GB/T 11616-1989 Synchronous belts—Dimensions
GB/T 12735-1991
Replaced
GB/T 12735-1991 Fatigue test method for agricultural V-belts
GB/T 13490-1992
Replaced