GB/T 5843-2025

Active

Flange coupling

凸缘联轴器

Standard Type

GBT

ICS

21.120.20

CCS

J19

Status

Active

Issue Date

2025-03-28

Implementation

2025-10-01

Centralized Committee

国家标准委

Issuing Authority

国家市场监督管理总局、国家标准化管理委员会

Application Summary AI generated

GB/T 5843-2025 specifies the technical requirements, dimensions, and performance parameters for flange couplings used in mechanical transmission systems. It is applied in general machinery, such as pumps, compressors, and reducers, where rigid connection of coaxial shafts is needed to transmit torque and compensate for minor misalignment. The standard ensures interchangeability and reliability in industrial equipment design and procurement.

Related Standards

GB/T 12217-2005 Machines-Shaft heights GB/T 1569-2005 Cylindrical shaft ends GB/T 1570-2005 conical shaft ends GB/T 10081-2005 Straight-sided internal splines Length series GB/T 1563-2003 Taper keys--Cross section dimensions of keyways GB/T 10043-2003 Clutch--Classification GB/T 10042-2003 Clutch--Terminology GB/T 1567-2003 Square and rectangular thin keys

Transparency note: The application summary and key sentences on this page were automatically generated by AI from the standard's original text. This content has not been human-verified and should not be used for compliance or regulatory purposes. Always refer to the official standard document from the issuing authority.