T/CHMIA 0901-2020 Double arc-shaped gear reducer with herringbone gears

Scope

Scope: This standard specifies the type and marking, external dimensions and installation dimensions, technical requirements, test methods, inspection rules and markings, packaging, transportation, storage, and accompanying documents of double-arc herringbone gear reducers. This document applies to double-arc herringbone gear reducers; Main technical content: This standard is divided into 9 parts, the main contents of which are as follows: 1) Scope: This standard specifies the type and marking, external dimensions and installation dimensions, technical requirements, test methods, inspection rules and markings, packaging, transportation, storage, and accompanying documents of double-arc herringbone gear reducers. 2) Normative reference documents: It refers to standards such as GB/T 1840, GB/T 12759, and JB/T 5000.3. 3) Terms and definitions: This document does not need to define any terms or definitions. 4) Type and marking: It specifies the assembly type of the reducer, the method of model representation, basic parameters, and bearing capacity. 5) External dimensions and installation dimensions. 6) Technical requirements: It specifies the applicable conditions of the reducer, the housing, gears, gear shafts and axles, lubrication, assembly, fasteners, and other requirements. 7) Test methods: It specifies the requirements for no-load test, temperature rise test, noise test, efficiency test, overload test, and durability test. 8) Inspection rules. 9) Marking, packaging, transportation, storage, and accompanying documents.

Development Information

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