GB/T 43726-2024General specification for brushless DC torque motors (English PDF)

1 Scope

This document specifies the classification and model, technical requirements, inspection rules, inspection methods, inspection rules and delivery preparation of brushless DC torque motors.

This document is applicable to brushless DC torque motors (including assembled and split motors) of rotating mechanisms such as automatic driving steering wheel, machine tool turntable and robot base. It can serve as a reference for brushless DC torque motors in other equipment.

This document shall be used together with the Specific specification for brushless DC torque motors (hereinafter referred to as the Specific Specifications for Products). The technical indexes and additional special requirements of all kinds of brushless DC torque motors are stipulated in the Specific Specifications for Products.

This document does not contain requirements for motor drivers and sensors.

2 Normative references

The following documents contain provisions which, through reference in this text, constitute provisions of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies.

GB/T 2423.16-2022 Environmental testing - Part 2: Test methods - Test J and guidance:Mould growth

GB/T 2828.1-2012 Sampling procedures for inspection by attributes - Part 1: Sampling schemes indexed by acceptance quality limit (AQL) for lot-by-lot inspection

GB/T 2900.26 Electrotechnical terminology - Electrical machine for automatic control system

GB/T 7345-2008 General requirements for electrical machine for automatic control system

GB/T 7346-2015 Basic outline constructional type for control motors and feedback components

3 Terms and definitions

For the purposes of this document, the terms and definitions given in GB/T 2900.26 apply.

4 Classification and model