SB、SBD系列 安全制动器

SB、SBD系列

安全制动器

SB,SBD Series Safety Brakes

应用:液压安全(紧急)制动器，是一种使用在低速轴(卷筒轴)上的大功率制动装置，可广

泛用于大中型起重机、港口装卸机械起升以及臂架府仰机构低速轴的紧急安全制动。矿用

卷扬机、提升机和大功率倾角式皮带运输机的工作制动和紧急安全制动，缆车和索缆起重

机驱动机构的安全制动，铸造起重机等****起重机起升机构低速轴的安全(紧急)制动。

Application:

Hydraulic safety (emergency) brakes are high-power braking devices which can be wildly used as emergency safety brake

on low speed shafts for the lifting co*ol and pitching mechani* of various large and middle crane、port handling

machinery. They are also applied for the same pur*e for mine winder ,lifter ,elevators ,belt conveyers ,cable cars,

foundry and cable cranes and so on.

■常闭式设计,安全可靠;制碟簧施力制动,需另配液压驱动释放装置。

■动作灵敏，闭合(上闸)时间短。

■可配有开闸限位开关和衬垫磨损****限限位开关，可进行联锁保护和故障显示(采用PLC控

制时)。

■*无石棉硬质摩擦衬垫，摩擦系数稳定，不损伤制动盘且对水介质和盐雾(海水)不敏感。

■合理的密封结构设计和进口密封件。效果好、寿命长。

■安装位置灵活，使用、调整、维护简单。

主要特点

Main feature:

■Normally closed design, safe and reliable; specially-designed disc springs applied.

■Swift acti* and short braking time.

■Equipped with release limit switch and lining wear limit-switch can realize interlocking protection and failure

indication by PLC.

■Brake lining i*ade from non-asbestos hard material, which has high and stable friction performance, and it is

insensitive to water, salt and other environmental agents.

■Excellent sealing ensure the brake long service life.

■Convenie*f installation and ease of maintenance.