GB 1971-1980
Replaced
GB/T 757-2010
Active
National standards
GB/T 757-2010 Conical shaft extension for rotating electrical machines
GB/T 757-2010 Conical shaft extension for rotating electrical machines
Basic Information
Standard Code:
GB/T 757-2010
Standard Type:
National standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Rotating motor
ICS Name:
Rotating motor
Publish Date:
2010-11-10
Implement Date:
2011-05-01
Pages:
6 pages
Scope
This standard specifies the type, dimensions, and tolerances of 1:10 conical shaft extensions (hereinafter referred to as conical shaft extensions).
This standard applies to conical shaft extensions at the torque transmission end of rotating electric motors.
Development Information
Replace the following standards
Referenced Standards
GB/T 197-2003 General purpose metric screw threads—Tolerances
GB/T 1800.2-2009 Geometrical Product Specifications (GPS)—Limits and fits—Part 2:Tables of standard tolerance grades and limit deviations for holes and shafts
GB/T 11852-2003 Tolerances and specification of taper gauges
GB/T 3-1997 Run-outs，undercuts and chamfers forgeneral purpose metric screw threads
Related Standards
GB/T 4831-1984
Replaced
GB/T 4831-1984 Specification for model of rotating electrical machi nes
GB/T 5321-1985
Replaced
GB/T 5321-1985 Measurement of loss and efficiency for large AC electrical machines by the calorimetric method
GB/T 12351-1990
Replaced
GB/T 12351-1990 Enviromental technical requirements of rotating electric machines for tropical use
GB/T 756-1990
Replaced
GB/T 756-1990 Cylindrical shaft extension for rotating electrical machines
GB/T 13394-1992
Abolished