Standard No.:	T/CCMA 0207-2024
English Name:	Electromagnetic brake for hoisting mechanism of tower crane
Chinese Name:	塔式起重机起升机构电磁制动器
Chinese Classification:	J80    Hoisting machinery
Professional Classification:	T/    Social Organization Standard
ICS Classification:	53.020.20 53.020.20    Cranes 53.020.20
Issued by:	CCMA
Issued on:	2024-07-24
Implemented on:	2024-10-24
Status:	valid
Language:	English
File Format:	PDF
Word Count:	11500 words
Price(USD):	345.00
Delivery:	via email in 1~5 business day

本文件规定了塔式起重机起升机构（含动臂塔式起重机变幅机构）高速轴用直流励磁干式摩擦分装式电磁失电制动器（以下简称“制动器”）的型式和参数、技术要求，描述了相应的试验方法，确立了检验规则，规定了标志、包装、运输和贮存等方面的内容。
本文件适用于制动力矩不超过5 500 N・m的制动器的生产和检测。