Electro-hydraulic Drum Brake
Product description
系列:
YW、YWB、YWZ5、YWZE、YWZ6、YWZF Series
OPERATING CONDITION
Ambient
temperature
-20℃~+50℃
Relative
humidity
≤90%
Voltages
AC 3 phase
380V/50Hz
Operating duty
Intermittent(S3-60%,≤1200/h) and
continuous(S1)
MAIN FEATURE
01
Interlocking shoe clearance balancing device and shoe auto-aligning device constantly equalize the clearance of brake shoes on both sides and make adjustment unnecessary, completely avoiding brake lining one side sticking to brake wheel.
02
Brake lining is of card-mounted and entirely-shaped structure, which is easy and quick to replace. Brake lining of various materials such as semi-metal(non-asbestos) hard and half-hard, soft (include asbestos) substance are available for customer to choose.
03
At main hinge points where are equipped with self-lubricating bearings,which make higher efficiency of transmission and longer performance life.
04
Brake spring is arranged inside square tube and surveyor's rod is placed on one side. It is easy for customers to read braking torque value and avoid the troubles of measuring and computing.
05
The equipped series of thrusters are characterized by flexible action and long operating life.
STANDARDS COMPLIANT
YW、YWB Series
The dimensions and technology requirements of YW,YWB series brakes comply with JB/T6406-2006 standard, braking torque parameters comply with DIN15435 standard;
YW series brakes are equipped with YTD series thrusters which comply with JB/T10603-2006 standard.
YWB series brakes are equipped with YTD series thrusters which comply with DIN15430 standard.
This series brakes is mainly used for new design and new main machines.
YWZ5、YWZE Series
The dimensions and braking torque parameters of YWZ5,YWZE series brakes comply with GB6333-86 standard, technology requirements comply with JB/T6406-2006 standard;
YWZ5 series brakes are equipped with YTD series thrusters which comply with JB/T10603-2006 standard.
YWZE series brakes are equipped with Ed series thrusters which comply with DIN15430 standard.
YWZ6、YWZF Series
The dimensions and braking torque parameters of YWZ6,YWZF series brakes comply with JB/ZQ4388-86 standard, technology requirements comply with JB/T6406-2006 standard;
YWZ6 series brakes are equipped with YTD series thrusters which comply with JB/T10603-2006 standard.
YWZF series brakes are equipped with Ed series thrusters which comply with DIN15430 standard.this series brakes is mainly used for taking replace of old products of YWZ,JCZ,JWZ and TJ2series.
ADDITIONAL DEVICES
Hand release lever.
Open(Release) or close limit-switch, which indicates whether the brake is properly released or closed.
Brakes with pad wear self-compensating device can realize the stepless self-compensation of shoe clearance and brake torque when pad worn.
Lining-wear limit-switch, equipped which signals will be shown when wear of lining reaches the limit (note: self-compensation device should be equipped in application)
When use such thrusters that with descending delay valve,the delay close of brake can be realized,which can meet the requirements of some special occasions.
Hand release lever.
Open(Release) or close limit-switch, which indicates whether the brake is properly released or closed.
Brakes with pad wear self-compensating device can realize the stepless self-compensation of shoe clearance and brake torque when pad worn.
Lining-wear limit-switch, equipped which signals will be shown when wear of lining reaches the limit (note: self-compensation device should be equipped in application)
When use such thrusters that with descending delay valve,the delay close of brake can be realized,which can meet the requirements of some special occasions.
BASIC PARAMETER
YW、YWB Series Drum Brakes：
Product type：YW(B)160-220、YW(B)200-220、YW(B)200-300、YW(B)250-220、YW(B)250-300、YW(B)250-500、YW(B)315-300、YW(B)315-500、YW(B)315-800、YW(B)400-500、YW(B)400-800、YW(B)400-1250、YW(B)500-800、YW(B)500-1250、YW(B)500-2000、YW(B)630-1250、YW(B)630-2000、YW(B)630-3000、YW(B)710-2000、YW(B)710-3000、YW(B)800-3000
Disc diameter (mm)：160、200、250、315、400、500、630、710、800
Brake torque (Nm)：80~10000
YWZ5、YWZE Series Drum Brakes：
Product type：YWZ5(E)-160/22、YWZ5(E)-200/22、YWZ5(E)-200/30、YWZ5(E)-250/30、YWZ5(E)-250/50、YWZ5(E)-315/30、YWZ5(E)-315/50、YWZ5(E)-315/80、YWZ5(E)-400/50、YWZ5(E)-400/80、YWZ5(E)-400/125、YWZ5(E)-500/80、YWZ5(E)-500/125、YWZ5(E)-500/200、YWZ5(E)-630/125、YWZ5(E)-630/200、YWZ5(E)-630/300、YWZ5(E)-710/200、YWZ5(E)-710/300、YWZ5(E)-800/300
Disc diameter (mm)：160、200、250、315、400、500、630、710、800
Brake torque (Nm)：80~10000
YWZ6、YWZF Series Drum Brakes：
Product type：YWZ6(F)-200/30、YWZ6(F)-300/30、YWZ6(F)-300/50、YWZ6(F)-400/50、YWZ6(F)-400/80、YWZ6(F)-400/125、YWZ6(F)-500/80、YWZ6(F)-500/125、YWZ6(F)-500/200、YWZ6(F)-600/20、YWZ6(F)-600/300、YWZ6(F)-700/200、YWZ6(F)-7200/300
Disc diameter (mm)：200、300、400、500、600、700
Brake torque (Nm)：140~8000
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Electro-hydraulic Drum Brake
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