SB SBD系列安全制動(dòng)器  SB SBD SERIES SAFETY BRAKES

應(yīng)用Application

·SB、SBD系列液壓安全(緊急)制動(dòng)器，是一種使用在低速軸(卷筒軸)上的大功率制動(dòng)裝置，可廣泛用手大中型起重機(jī)、港口裝卸機(jī)械起升以及臂架俯仰機(jī)構(gòu)低速軸的緊急安全制動(dòng)，礦用卷揚(yáng)機(jī)、提升機(jī)和大功率傾角式皮帶運(yùn)輸機(jī)的工作制動(dòng)和緊急安全制動(dòng)，纜車和索纜起重機(jī)驅(qū)動(dòng)機(jī)構(gòu)的安全制動(dòng)，鑄造起重機(jī)等特種起重機(jī)起升機(jī)構(gòu)低速軸的安全(緊急)制動(dòng)。

APPLICATION

·Hydraulic safety (emergency ) brakes are high-power braking devices which can be wildly used asemergency safety brake on low speed shafts for the lifting control and pitching mechanism of variouslarge and middle crane、port handling machinery. They are also applied for the same purpose for minewinder , lifter, eleyators, belt Conveying machinery, cable cars, foundry and cable cranes and so on.

主要特點(diǎn) Main Feature

·常閉式設(shè)計(jì)，安全可靠；特制碟簧施力制動(dòng)，液壓驅(qū)動(dòng)釋放。（液壓站選型詳見液壓站樣本)。

·動(dòng)作靈敏，閉合(上閘)時(shí)間短。

·可選配開閘限位開關(guān)和襯墊磨損極 限限位開關(guān)，可進(jìn)行聯(lián)鎖保護(hù)和故障顯示。

·高性能的無石棉硬質(zhì)摩擦襯墊，摩擦系數(shù)穩(wěn)定，不損傷制動(dòng)盤并且對(duì)水介質(zhì)和鹽霧(海水)的不敏感。

·合理的密封結(jié)構(gòu)設(shè)計(jì)和進(jìn)口銘牌密封件，效果好，壽命長(zhǎng)。

·安裝位置靈活，使用、調(diào)整、維護(hù)簡(jiǎn)單。

MAIN FEATURE

·Normally closed design, safe and reliable; specially-designed disc springs applied. hydraulic driving.Type selection of hydraulic power unit see “ Manual for hydraulic power unit".

·Swift actions and short braking time.

·Be able to optionally equip with release limit and pad wear limit switch, which can realize signal indicationand interlocking protection.

·Brake lining is made 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.

·Installing position is flexible, operation, adjustment and maintenance are easy.