Standard No.:	KA 1149-2011
English Name:	Brake for shearer-Specification
Chinese Name:	采煤机用制动器技术条件
Chinese Classification:	D98    Coal mine special equipment
Professional Classification:	KA
ICS Classification:	73.100.99 73.100.99    Other mining equipment 73.100.99
Source Content Issued by:	State Administration of Work Safety
Issued on:	2011-04-12
Implemented on:	2011-9-1
Status:	valid
Superseding:	MT 1149-2011 Brake for Shearer - Specification 公告：国家矿山安全监察局公告 2026年第2号
Target Language:	English
File Format:	PDF

本标准规定了采煤机用制动器的术语和定义、型式和主要参数、要求、试验方法、检验规则、标志、包装、运输和贮存。
本标准适用于煤矿地下开采采煤机用的液压消除制动功能(以下简称松闸)的常闭多盘(摩擦片)式制动器(以下简称制动器)。