YW-E系列二级电力液压鼓式制动器  YW-E SERIES TWO-STAGE ELECTRO-HYDRAULIC DRUM BRAKES

应用 Application

·YW-E系列二级电力液压鼓式制动器，主要适用于起重机大车行走机构的制动和皮带运输机的工作制动。该系列制动器为两级制动式制动装置，第二级的制动时间可通过单向调速阀进行调整，制动平稳，安全可靠。

APPLICATION

·YW-E series two-stage electric hydraulic drum brake is mainly applicable to the braking of crane traveling mechanism and the working braking of belt conveyor. This series of brakes are two-stagebraking devices. The braking time of the second stage can be adjusted through the one-way speedregulating valve，so the braking is stable，safe and reliable.

符合标准 Standards Compliant

·YW-E系列制动器的安装尺寸参数符合DIN15435和JB/T7021-2006标准。技术要求符合JB/T6406-2006标准。

·配套符合DIN15430标准的Ed系列电力液压推动器。

STANDARDS COMPLIANT

·The installation dimension parameters of YW-E series brakes comply with din15435 and JB/T7021-2006 standards.The technical requirements shall comply with JB/T6406-2006 standard.

·Thrusters equipped on them are Ed series thrusters which comply with DIN15430 standard.

主要特点 Main Feature

·性能安全可靠，制动平稳，动作频率高。

·主要摆动铰点均设有自润滑轴承，传动效率高，寿命长，使用过程中无需润滑。

·联锁式退距均等装置，避免因退距不均使一侧制动衬垫浮贴制动轮的现象。

·户外雨雪侵蚀或有腐蚀性气体和介质，应采用防腐型产品。

MAIN FEATURE

·Safe and reliable performance, smooth braking, high action frequency.

·Main hinge points are equipped with self-lubricating bearing; making high efficiency of transmission,long service life.Lubricating is unnecessary during operation.

·Interlocking shoe clearance balancing device,make adjustment unnecessary, completely avoidingbrake lining one side sticking to brake wheel.

·Outdoor rain and snow erosion or corrosive gases and media，should use anti-corrosion products.

使用条件 Operating Condition

·环境温度:-20℃~+50℃

·制动器周围工作环境中不得有易燃、易爆气体，否则应采用防腐型产品。

·相对湿度:空气相对湿度不大于90%

·使用地点的海拔高度不超过2000m

·电源电压:3相、交流380V、50Hz(其它电源等级可按需要定制)

·适用的工作制:间歇性(S3-60%，操作频率<1200次/小时)和连续(S1)

·有特殊要求时，在订货时协商确定。

OPERATING CONDITION

·Ambient temperature: -20℃~+50℃

·There shall be no inflammable or explosive gas in the surrounding working environment.

·Relative humidity: the relative humidity of the air is not more than 90%

·The altitude of the place of use shall not exceed 2000m

·Voltages: AC 3 phase 380V,50Hz ( Other voltage can be made as required )

·Operating duty: Intermittent ( S3-60%.1200 times per hour ) and continuous(S1).

·Special requirements can be discussed before production.