This standard specifies the classification, technical requirements, inspection rules, marking, packaging and storage of the SWC universal coupling with whole fork (hereinafter referred to as "the universal coupling").
This standard is applicable to the universal coupling connecting two transmission shaftings of different axes. Its swing diameter is 100 mm ~ 550 mm; nominal transmission torque is 2.5 kN·m ~ 1000 kN·m; and the axis break angle is 15° ~ 25°.
2 Normative references
The following normative documents contain provisions which, through reference in this text, constitute provisions of this International Standard. For dated references, subsequent amendments (excluding corrections) to, or revisions of, any of these publications do not apply to this standard. However parties to agreements based on this standard are encouraged to investigate the possibility of applying the most recent editions of the normative documents indicated below. For undated references, the latest edition applies.
GB/T 191 Packaging - Pictorial marking for handling of goods (GB/T 191-2000, egv ISO 780: 1997)
GB/T 1184 Genometrical tolerancing - Geometrical tolerances for features without individual tolerance indications (GB/T 1184-1996, eqv ISO 2768-2: 1989)
GB/T 1800.4 Limits and fits - Tables of standard tolerance grades and limit deviations for holes and shafts (GB/T 1800.4-1999, eqv ISO 286-2: 1988)
GB/T 3098.1-2000 Mechanical properties of fasteners - Bolts, screws and studs (idt ISO 898-1: 1999)
GB/T 3098.2-2000 Mechanical properties of fasteners - Nuts - Coarse thread (idt ISO 898-2: 1992)
GB/T 4879 Rustproof packaging
GB/T 6388 Transport package shipping mark
GB/T 7284 Wooden framed case
GB/T 11345 Method for manual ultrasonic testing and classification of testing results for ferritic steel welds
GB/T 13384 General specifications for packing of mechanical and electrical product
JB/T 5000 (all parts) The heavy mechanical general techniques and standards
JB/T 7341.2 Journal cross assembly of universal coupling series - SWC
3 Classification
3.1 Types
The universal couplings are divided into the following seven types, see Table 1.
Table 1 Type of universal coupling
Foreword i 1 Scope 2 Normative references 3 Classification 4 Technical requirements 5 Inspection rules 6 Marking, packaging and storage Annex A (Normative) Large-size universal coupling Annex B (Informative) Selection of universal coupling
SWC universal coupling with whole fork
1 Scope
This standard specifies the classification, technical requirements, inspection rules, marking, packaging and storage of the SWC universal coupling with whole fork (hereinafter referred to as "the universal coupling").
This standard is applicable to the universal coupling connecting two transmission shaftings of different axes. Its swing diameter is 100 mm ~ 550 mm; nominal transmission torque is 2.5 kN·m ~ 1000 kN·m; and the axis break angle is 15° ~ 25°.
2 Normative references
The following normative documents contain provisions which, through reference in this text, constitute provisions of this International Standard. For dated references, subsequent amendments (excluding corrections) to, or revisions of, any of these publications do not apply to this standard. However parties to agreements based on this standard are encouraged to investigate the possibility of applying the most recent editions of the normative documents indicated below. For undated references, the latest edition applies.
GB/T 191 Packaging - Pictorial marking for handling of goods (GB/T 191-2000, egv ISO 780: 1997)
GB/T 1184 Genometrical tolerancing - Geometrical tolerances for features without individual tolerance indications (GB/T 1184-1996, eqv ISO 2768-2: 1989)
GB/T 1800.4 Limits and fits - Tables of standard tolerance grades and limit deviations for holes and shafts (GB/T 1800.4-1999, eqv ISO 286-2: 1988)
GB/T 3098.1-2000 Mechanical properties of fasteners - Bolts, screws and studs (idt ISO 898-1: 1999)
GB/T 3098.2-2000 Mechanical properties of fasteners - Nuts - Coarse thread (idt ISO 898-2: 1992)
GB/T 4879 Rustproof packaging
GB/T 6388 Transport package shipping mark
GB/T 7284 Wooden framed case
GB/T 11345 Method for manual ultrasonic testing and classification of testing results for ferritic steel welds
GB/T 13384 General specifications for packing of mechanical and electrical product
JB/T 5000 (all parts) The heavy mechanical general techniques and standards
JB/T 7341.2 Journal cross assembly of universal coupling series - SWC
3 Classification
3.1 Types
The universal couplings are divided into the following seven types, see Table 1.
Table 1 Type of universal coupling
Contents of JB/T 5513-2006
Foreword i
1 Scope
2 Normative references
3 Classification
4 Technical requirements
5 Inspection rules
6 Marking, packaging and storage
Annex A (Normative) Large-size universal coupling
Annex B (Informative) Selection of universal coupling
