Electro Hydraulic Drum Brake
YWZ Series Electric Hydraulic Drum Brake
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Overview
YWZ Series Electric Hydraulic Drum Brake is widely used for mechanical drive device deceleration or braking of lifting/hoisting, transportation, metallurgy, mining, ports, docks and other industries. This type electric brake make Ed series thruster imported from Germany as their driving units, which are featured with below:
Safe performance, brake smoothly.
2. Good action performance, and high protection class of shell.
3. Have a long service life.
4.The transmission of brake frame with features: efficient, sensitive and reliable. 5. It is more safe and easy to change brake lining.
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Conditions of Use(YWZ Series Electric Hydraulic Drum Brake)
1. Environment temperature:-20℃- +55℃
2.There shall be no flammable,corrosive and explosive gases in the working environment.
3.Air relative humidity of not more than 90%
4.The altitude of the use site is in line with GB755-2000
5. Power source : Three-phase AC 380v 50HZ.(Customized from 220v-480v, 50HZ/60HZ, 3Phase/Single Phase).
Shape dimension figure
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Design and Construction Rules
All the standards which are required for the Brake are the FEM standard, DIN standard and Chinese National standard.
Europe Main National Standards
-- 89/392/EEC standard (93/68/EEC)
-- 91/368/EEC standard
-- 73/23/CEE standard
-- "EMC" standard 89/336/EEC
-- EN 60204-1
-- EN 292 mechanical safety
-- ISO 2141
-- ISO 2766
International Standards
-- June 9, 1993 / Sept. 22, 1993 notice
-- July 29, 1992, 92-765, 92-766, 92-767 notice
-- DIN 5684
-- DIN 15400; DIN 15401
-- NFE 26-010
-- NFE 26-030
Technical Standards
-- FEM 9.511 Mechanical group
-- FEM 9.661 Components size and quality standard
-- FEM 9.671 booster quality standard/Motor quality standard.
-- FEM 9.681 Travel motor choice
-- FEM 9.682 Hoisting motor choice
-- FEM 9.755 Electric hoisting equipment
-- FEM 9.811 Electric crane standard
-- FEM 9.901 Hoisting components design reference
-- IEC 34-1 Traveling and allocation performance
-- IEC 34-5 Protection grade standard
-- IEC 947-5-1 Low voltage equipment
China Main National Standards
Design rules for brake/cranes GB/T 3811-2008
Safety rules for lifting appliances GB 6067-2010
Common brake/crane technical condition GB 7592-87