This standard specifies the type, basic parameter and main dimension of LX and LXZ pin coupling elastomer (hereinafter referred to as "coupling") and provides the technical requirements, inspection rules, marking, packing and storage.
For the purposes of this standard, the said gear coupling is applicable to coupling the transmission shafting of two coaxial lines, and functions as two-shaft relative displacement compensation and general vibration reduction. Its working temperature: -20℃~+70℃ and transmission nominal torque 250N•m~180,000N•m.
2 Normative References
The following documents contain provisions which, through reference in this text, constitute provisions of this standard. For the dated references, the subsequent amendments to (excluding correction to), or revisions of, any of these publications do not apply. However, all parties coming to an agreement according to this standard are encouraged to study whether the latest edition of these documents is applicable. For the undated references, the latest edition of the normative document is applicable to this standard.
GB/T 191 "Packaging Pictorial Marking for Handling of Goods"
GB/T 699 "Quality Carbon Structural Steels"
GB/T 1348 "Ductile Iron Castings"
GB/T 3852 "Types and Dimensions for Coupling Bores and their Connection"
GB/T 4879 "Rustproof Packaging"
GB/T 5783 "Hexagon Head Bolts Full Thread"
GB/T 6388 "Transport Package Shipping Mark"
GB/T 11352 "Carbon Steel Castings for General Engineering Purpose"
GB/T 12458 "Coupling-Classification"
GB/T 13384 "General Specifications for Packing of Mechanical and Electrical Products"
3 Classification
3.1 Type
Coupling is divided into LX and LXZ types.
3.2 Type and designation
Coupling type and designation shall meet the requirements of GB/T 12458.
4 Basic Parameter and Principal Dimension
4.1 The basic parameter and principal dimension of LX pin coupling elastomer shall meet the requirements of Figure 1 and Table 1.
Foreword I 1 Scope 2 Normative References 3 Classification 4 Basic Parameter and Principal Dimension 5 Technical Requirements 6 Inspection Rules 7 Marking, Packing and Storage
1 Scope
This standard specifies the type, basic parameter and main dimension of LX and LXZ pin coupling elastomer (hereinafter referred to as "coupling") and provides the technical requirements, inspection rules, marking, packing and storage.
For the purposes of this standard, the said gear coupling is applicable to coupling the transmission shafting of two coaxial lines, and functions as two-shaft relative displacement compensation and general vibration reduction. Its working temperature: -20℃~+70℃ and transmission nominal torque 250N•m~180,000N•m.
2 Normative References
The following documents contain provisions which, through reference in this text, constitute provisions of this standard. For the dated references, the subsequent amendments to (excluding correction to), or revisions of, any of these publications do not apply. However, all parties coming to an agreement according to this standard are encouraged to study whether the latest edition of these documents is applicable. For the undated references, the latest edition of the normative document is applicable to this standard.
GB/T 191 "Packaging Pictorial Marking for Handling of Goods"
GB/T 699 "Quality Carbon Structural Steels"
GB/T 1348 "Ductile Iron Castings"
GB/T 3852 "Types and Dimensions for Coupling Bores and their Connection"
GB/T 4879 "Rustproof Packaging"
GB/T 5783 "Hexagon Head Bolts Full Thread"
GB/T 6388 "Transport Package Shipping Mark"
GB/T 11352 "Carbon Steel Castings for General Engineering Purpose"
GB/T 12458 "Coupling-Classification"
GB/T 13384 "General Specifications for Packing of Mechanical and Electrical Products"
3 Classification
3.1 Type
Coupling is divided into LX and LXZ types.
3.2 Type and designation
Coupling type and designation shall meet the requirements of GB/T 12458.
4 Basic Parameter and Principal Dimension
4.1 The basic parameter and principal dimension of LX pin coupling elastomer shall meet the requirements of Figure 1 and Table 1.
Contents of GB/T 5014-2003
Foreword I
1 Scope
2 Normative References
3 Classification
4 Basic Parameter and Principal Dimension
5 Technical Requirements
6 Inspection Rules
7 Marking, Packing and Storage
