For the brake loss caused by electrical faults, the above method cannot be used. Instead, the protective box knife switch should be quickly opened to cut off the power of the winch brake and adjust the brake holding brake.
Electric hydraulic block brake series
YWZB YWZ3B YWZ4B YWZ5 YWZ8 YWZ9 YWZ12 YWZ13 YW YWL TYWZ2 YWP
Electromagnetic block brake
JZ (TJ2A) MW (Z) ZWZA ZWZ2 ZWZ3A DCW3
Electromagnetic failure protection disc brake
5SE 561SE 560SE 56SE
DCPZ12.7
4SE 3SE ST1SE ST2SE 450SE
Hydraulic failure protection disc brake
5SH 4SH 3SH 450SH ST1SH ST2SH ST3SH ST4SH
SB (YQP) SBDST5SH ST10SH ST16SH ST25SH ST25SH-A ST40SH 904SH
SBB
Electro hydraulic arm disc brake
YPZ2 I, II, III
YPZ2 IV, V, VI
Pneumatic caliper disc brake
QP12.7 5SP 4SP 3SP 450SP
PD
ADP60M-ADP61M-ADP62M
Hydraulic direct acting disc brake
DADH75
ADH60
ADH90
ADH120
DADH80
DADH90
DADH120
DADH103
DADH195
Electric hydraulic thruster
YT1
Ed
Explosion proof electric hydraulic thruster
BYT1
BED
Safety windproof brake
YFX (YAF) DFX (DAF) YDGZ YDGZ-40 YLBZ
The hydraulic push rod brake is driven by the Ed series electric hydraulic thrusters imported from German EMG company, and its installation dimensions comply with JB/ZQ 4388-86.
Usage conditions: Environmental temperature: -20~+50 ℃. The relative humidity of the air shall not exceed 90%. In a place where there is no explosion hazard and there is no gas or conductive dust in the medium that can corrode metals and insulation. Generally used for three-phase AC power supplies of 50Hz and 380V (products with different voltages of 50Hz or 60Hz can be provided according to user requirements).
Electric hydraulic brakes are widely used in various lifting transportation, port loading and unloading, metallurgical equipment, mining machinery, and engineering machinery for deceleration and parking (maintenance) braking.