This standard specifies the types, basic parameters, technical requirements, test methods, inspection rules, marking, packaging and storage of the YBC series-cutting (main) motor for shearer (hereinafter referred to as motor).
This standard is applicable to the flameproof three phases asynchronous motor for cutting unit of shearer used in the underground mine, including the main motor that actuates the cutting and the traveling units simultaneously as well as the motor for coal cutter used in the underground mine. The motor for shearer's crushing unit may apply to as well.
Foreword i 1 Scope 2 Normative References 3 Types and Basic Parameters 4 Technical Requirements 5 Test Methods 6 Inspection Rules 7 Marking, Package and Storage
This standard specifies the types, basic parameters, technical requirements, test methods, inspection rules, marking, packaging and storage of the YBC series-cutting (main) motor for shearer (hereinafter referred to as motor).
This standard is applicable to the flameproof three phases asynchronous motor for cutting unit of shearer used in the underground mine, including the main motor that actuates the cutting and the traveling units simultaneously as well as the motor for coal cutter used in the underground mine. The motor for shearer's crushing unit may apply to as well.
Contents of MT/T 476-2011
Foreword i
1 Scope
2 Normative References
3 Types and Basic Parameters
4 Technical Requirements
5 Test Methods
6 Inspection Rules
7 Marking, Package and Storage
