YWZA,YWZC series electro-hydraulic drum brakes can be extensively used for deceleration and stop/braking of various mechanisms of various belt conveying, hoisting, metallurgical and building machinery.
OPERATING CONDITION
Ambient
temperature
-20℃~+50℃
Relative
humidity
≤90%
Power
AC 3 phase 380V/50Hz
Operating duty
Intermittent (S3-60%.operating frequency＜1200 times/h) and continuous (S1)
MAIN FEATURE
01
Brake lining is of card-mounted and entirely-shaped structure, easy to replace. Brakes lining of various materials such as semi-metal (non-asbestos), hard and half-hard, soft (non-asbestos) are available for customers to choose.
02
YWZC Series 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.
03
Our company’s EB or EB1 series thrusters are adopted, which work acutely and have long life. They are new- generation thrusters which can take replace completely of old series products.
STANDARDS COMPLIANT
YWZA Series
The dimensions and braking torque parameters of YWZA series brakes comply with JB/ZQ4388-86 standard, technology requirements comply with JB/T6406-2006 standard; EB1 series thrusters are equipped. The series products are suitable for taking place of old products such as YWZ,JCZ,YWZ and TJ2 series.
YWZC Series
The dimensions and braking torque parameters of YWZC series brakes comply with GB6333-86 standard, technology requirements comply with JB/T6406-2006 standard; EB series thrusters are equipped. The series products are suitable for taking place of old products such as YWZ3 and YWZ□ series.
BASIC PARAMETER
YWZA Series Drum Brakes：
Product type：YWZA-150/25、YWZA-200/25、YWZA-300/25(45)、YWZA-400/45(90、125)、YWZA-500/125(180)、YWZA-600/180、YWZA-700/180、YWZA-800/180(320)
Disc diameter（mm）：150、200、300、400、500、600、700、800
Brakes torque（Nm）：60~12500
YWZC Series Drum Brakes：
Product type：YWZC-160/22、YWZC-200/22(30)、YWZC-250/30(50)、YWZC-300/30(50、80)、YWZC-315/30(50、80)、YWZC-400/50(80、125)、YWZC-500/80(125、200)、YWZC-630/125(200、300)、YWZC-710/200(300)、YWZC-800/300
Disc diameter (mm)：160、200、250、300、315、400、500、630、710、800
Brakes torque (Nm)：80~12500
